RE: struts tag extension for dynamic group level security
Hi, I was thinking more, where we don't have to put this logic check for each of the controls. Instead extend struts input tags having additional properties/attributes where developer can specify the identifier of access and then in a separate xml/db keep the mapping between the identifier, input element and user group. Regards, KP -Original Message- From: Kishore Senji [mailto:[EMAIL PROTECTED] Sent: Wednesday, January 26, 2005 2:33 PM To: Struts Users Mailing List Subject: Re: struts tag extension for dynamic group level security How abt ? On Wed, 26 Jan 2005 14:01:51 +0900, Prasad, Kamakshya <[EMAIL PROTECTED]> wrote: > Hi All, > > Are there any struts tag extension available implementing the dynamic > security? > > We want to drill the security access to each input element fields. > Further, the security groups are also dynamic. We are planning to use > xml for storing the mapping. > > Regards, > > KP > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to get the item of ArrayList?
On Wed, 26 Jan 2005 14:16:13 +0800, Daniel PC Leung <[EMAIL PROTECTED]> wrote:
> The error message looks like this.
>
> [ServletException in:/layout/tabsLayout.jsp] java.util.ArrayList'
>
> The tabsLayout.jsp file looks like this.
> (How can I solve it? Thanls)
>
> type="org.apache.struts.tiles.beans.MenuItem" >
> <%
> String href = request.getRequestURI() + "?"+parameterName + "=" + index;
> String color = notSelectedColor;
> if( index == selectedIndex )
>{
>selectedBody = tab.getLink();
>color = selectedColor;
>}
> index++;
> %>
>
>
I guess the exception is thrown in the subsequent lines and it's
because you over wrote "tab" to the collection (tabList) in the above
line from it's initial assignment to each "item" in the collection
(tabList) exposed through the "id" attribute of the .
Removing the above line should get rid of the exception;
>
>
>
> <%=tab.getValue()%>
>
>
> <%=tab.getValue()%>
>
>
>
>
>
>
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Re: PlugIn and the base URL
I am looking for the:
http://blahblahblah.com:8080/AppName/
As Craig said I can get that if I have a Request object. But from a
PlugIn I don't have that. I can think of some ugly hacks but nothing
clean.
--Marty
--- Dakota Jack <[EMAIL PROTECTED]> wrote:
> Do you want the URL or the Internet Protocol address? I have some
> ideas on the latter.
>
> Jack
>
>
> On Tue, 25 Jan 2005 21:05:30 -0800 (PST), Martin Wegner
> <[EMAIL PROTECTED]> wrote:
> > Jack,
> >
> > That tells me where the JAR files are stored which is cool. But what
> I am
> > looking for a valid URL (of which there may be many) to access my
> given
> > web application. This info has to come from the container which may
> be
> > the problem. I don't see anything in the container standard which
> > provides this info.
> >
> > Any other ideas?
> >
> > --Marty
> >
> > --- Dakota Jack <[EMAIL PROTECTED]> wrote:
> >
> > > Not sure what you want. Does this help?
> > >
> > > package whatever;
> > >
> > > import java.io.File;
> > > import java.net.URL;
> > >
> > > public final class Classpath {
> > > public static final String SLASH= File.separator;
> > > public static final String HERE =
> > > Classpath.class.getClassLoader().getResource("whatever" + SLASH +
> > >
> > > "Classpath.class").getFile();
> > > }
> > >
> > >
> > > On Tue, 25 Jan 2005 19:25:21 -0800 (PST), Martin Wegner
> > > <[EMAIL PROTECTED]> wrote:
> > > >
> > > > As far as I can tell the attributes offer no insight. I have yet
> to
> > > find
> > > > a way to get to the container from within a PlugIn. But I will
> keep
> > > > looking. Using an initParam is not an option in this application.
> > > >
> > > > --Marty
> > > >
> > > > --- "Frank W. Zammetti" <[EMAIL PROTECTED]> wrote:
> > > >
> > > > > The OP was looking for a way to construct the entire path. I
> too
> > > got as
> > > > >
> > > > > far as ServletContext, but I'm not sure what in it would give
> you
> > > that,
> > > > > or even all the pieces to constuct it... Maybe getAttribute()?
> I'm
> > > not
> > > > > sure what it will return, although you can use
> getAttributeNames()
> > > to
> > > > > see. The Javadocs indicates the attributes are
> container-specific
> > > > > though, so I'm not sure he'd want to use that anyway.
> > > > >
> > > > > This is just a matter of curiosity for me at this point, I long
> ago
> > > > > solved this problem another way. I'd like to know how to do it
> > > though.
> > > > >
> > > > > --
> > > > > Frank W. Zammetti
> > > > > Founder and Chief Software Architect
> > > > > Omnytex Technologies
> > > > > http://www.omnytex.com
> > > > >
> > > > >
> > > > > Jim Barrows wrote:
> > > > > > On Tue, 25 Jan 2005 18:37:29 -0500, Frank W. Zammetti
> > > > > > <[EMAIL PROTECTED]> wrote:
> > > > > >
> > > > > >>I seem to remember trying to solve this problem myself and
> coming
> > > to
> > > > > the
> > > > > >>conclusion that there was no way to do it independent of a
> > > request. I
> > > > > >>wound up just sticking it in my application config file that
> gets
> > > read
> > > > > >>in the plugin anyway. Can anyone prove me wrong? :)
> > > > > >
> > > > > >
> > > > > > Your looking for the application context correct?
> > > > > > In the init you are passed the ActionServlet, which inherits
> from
> > > > > > HttpServlet, which will give you the ServletContext. IIRC you
> can
> > > get
> > > > > > the context from there.
> > > > > >
> > > > > >
> > > > > >>--
> > > > > >>Frank W. Zammetti
> > > > > >>Founder and Chief Software Architect
> > > > > >>Omnytex Technologies
> > > > > >>http://www.omnytex.com
> > > > > >>
> > > > > >>Martin Wegner wrote:
> > > > > >>
> > > > > >>>In have a Struts PlugIn that needs to determine the URL for
> the
> > > > > containing
> > > > > >>>web application (http://localhost:8080/BlahBlahBlah/). I am
> > > unable
> > > > > to
> > > > > >>>find a way to determine this information. Any ideas?
> > > > > >>>
> > > > > >>>Thanks.
> > > > > >>>
> > > > > >>>
> > > > > >>>--Marty
> > > > > >>>
> > > > > >>>
> > > > >
> > >
> >>>-
> > > > > >>>To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > > > >>>For additional commands, e-mail: [EMAIL PROTECTED]
> > > > > >>>
> > > > > >>>
> > > > > >>>
> > > > > >>>
> > > > > >>>.
> > > > > >>>
> > > > > >>
> > > > >
> > >
> >>-
> > > > > >>To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > > > >>For additional commands, e-mail: [EMAIL PROTECTED]
> > > > > >>
> > > > > >>
> > > > > >
> > > > > >
> > > > > >
> > > > >
> > > > > --
> > > > > Frank W. Zammetti
> > > > > Founder and Chief Software Architect
> > > > > Omnytex Technologies
> > > > > http://www.omnytex.com
> > > > >
> > > > >
> > > > >
> > >
> -
> > > > > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > > > For additional comman
How to get the item of ArrayList?
The error message looks like this.
[ServletException in:/layout/tabsLayout.jsp] java.util.ArrayList'
The tabsLayout.jsp file looks like this.
(How can I solve it? Thanls)
<%
String href = request.getRequestURI() + "?"+parameterName + "=" + index;
String color = notSelectedColor;
if( index == selectedIndex )
{
selectedBody = tab.getLink();
color = selectedColor;
}
index++;
%>
<%=tab.getValue()%>
<%=tab.getValue()%>
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Re: PlugIn and the base URL
Do you want the URL or the Internet Protocol address? I have some
ideas on the latter.
Jack
On Tue, 25 Jan 2005 21:05:30 -0800 (PST), Martin Wegner
<[EMAIL PROTECTED]> wrote:
> Jack,
>
> That tells me where the JAR files are stored which is cool. But what I am
> looking for a valid URL (of which there may be many) to access my given
> web application. This info has to come from the container which may be
> the problem. I don't see anything in the container standard which
> provides this info.
>
> Any other ideas?
>
> --Marty
>
> --- Dakota Jack <[EMAIL PROTECTED]> wrote:
>
> > Not sure what you want. Does this help?
> >
> > package whatever;
> >
> > import java.io.File;
> > import java.net.URL;
> >
> > public final class Classpath {
> > public static final String SLASH= File.separator;
> > public static final String HERE =
> > Classpath.class.getClassLoader().getResource("whatever" + SLASH +
> >
> > "Classpath.class").getFile();
> > }
> >
> >
> > On Tue, 25 Jan 2005 19:25:21 -0800 (PST), Martin Wegner
> > <[EMAIL PROTECTED]> wrote:
> > >
> > > As far as I can tell the attributes offer no insight. I have yet to
> > find
> > > a way to get to the container from within a PlugIn. But I will keep
> > > looking. Using an initParam is not an option in this application.
> > >
> > > --Marty
> > >
> > > --- "Frank W. Zammetti" <[EMAIL PROTECTED]> wrote:
> > >
> > > > The OP was looking for a way to construct the entire path. I too
> > got as
> > > >
> > > > far as ServletContext, but I'm not sure what in it would give you
> > that,
> > > > or even all the pieces to constuct it... Maybe getAttribute()? I'm
> > not
> > > > sure what it will return, although you can use getAttributeNames()
> > to
> > > > see. The Javadocs indicates the attributes are container-specific
> > > > though, so I'm not sure he'd want to use that anyway.
> > > >
> > > > This is just a matter of curiosity for me at this point, I long ago
> > > > solved this problem another way. I'd like to know how to do it
> > though.
> > > >
> > > > --
> > > > Frank W. Zammetti
> > > > Founder and Chief Software Architect
> > > > Omnytex Technologies
> > > > http://www.omnytex.com
> > > >
> > > >
> > > > Jim Barrows wrote:
> > > > > On Tue, 25 Jan 2005 18:37:29 -0500, Frank W. Zammetti
> > > > > <[EMAIL PROTECTED]> wrote:
> > > > >
> > > > >>I seem to remember trying to solve this problem myself and coming
> > to
> > > > the
> > > > >>conclusion that there was no way to do it independent of a
> > request. I
> > > > >>wound up just sticking it in my application config file that gets
> > read
> > > > >>in the plugin anyway. Can anyone prove me wrong? :)
> > > > >
> > > > >
> > > > > Your looking for the application context correct?
> > > > > In the init you are passed the ActionServlet, which inherits from
> > > > > HttpServlet, which will give you the ServletContext. IIRC you can
> > get
> > > > > the context from there.
> > > > >
> > > > >
> > > > >>--
> > > > >>Frank W. Zammetti
> > > > >>Founder and Chief Software Architect
> > > > >>Omnytex Technologies
> > > > >>http://www.omnytex.com
> > > > >>
> > > > >>Martin Wegner wrote:
> > > > >>
> > > > >>>In have a Struts PlugIn that needs to determine the URL for the
> > > > containing
> > > > >>>web application (http://localhost:8080/BlahBlahBlah/). I am
> > unable
> > > > to
> > > > >>>find a way to determine this information. Any ideas?
> > > > >>>
> > > > >>>Thanks.
> > > > >>>
> > > > >>>
> > > > >>>--Marty
> > > > >>>
> > > > >>>
> > > >
> > >>>-
> > > > >>>To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > > >>>For additional commands, e-mail: [EMAIL PROTECTED]
> > > > >>>
> > > > >>>
> > > > >>>
> > > > >>>
> > > > >>>.
> > > > >>>
> > > > >>
> > > >
> > >>-
> > > > >>To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > > >>For additional commands, e-mail: [EMAIL PROTECTED]
> > > > >>
> > > > >>
> > > > >
> > > > >
> > > > >
> > > >
> > > > --
> > > > Frank W. Zammetti
> > > > Founder and Chief Software Architect
> > > > Omnytex Technologies
> > > > http://www.omnytex.com
> > > >
> > > >
> > > >
> > -
> > > > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > > For additional commands, e-mail: [EMAIL PROTECTED]
> > > >
> > > >
> > >
> > > -
> > > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > For additional commands, e-mail: [EMAIL PROTECTED]
> > >
> > >
> >
> >
> > --
> > --
> >
> > "You can lead a horse to water but you cannot make it float on its
> > back."
> >
> > ~Dakota Jack~
> >
> > "You can't wake a person who is pretending to be asleep."
> >
> > ~Native Proverb~
> >
> > "Each man is good in His sight. It is not necessary for eagles to be
> > crows."
> >
> > ~Hunkesni
Re: struts tag extension for dynamic group level security
How abt ? On Wed, 26 Jan 2005 14:01:51 +0900, Prasad, Kamakshya <[EMAIL PROTECTED]> wrote: > Hi All, > > Are there any struts tag extension available implementing the dynamic > security? > > We want to drill the security access to each input element fields. > Further, the security groups are also dynamic. We are planning to use > xml for storing the mapping. > > Regards, > > KP > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: PlugIn and the base URL
On Tue, 25 Jan 2005 21:05:30 -0800 (PST), Martin Wegner
<[EMAIL PROTECTED]> wrote:
> Jack,
>
> That tells me where the JAR files are stored which is cool. But what I am
> looking for a valid URL (of which there may be many) to access my given
> web application. This info has to come from the container which may be
> the problem. I don't see anything in the container standard which
> provides this info.
You can calculate what you need from an HttpServletRequest (scheme +
serverName + serverPort + contextPath), but there is no way to
determine this information in a PlugIn's init() method, which is in
turn called from a servlet's init() method.
>
> Any other ideas?
>
> --Marty
>
Craig
> --- Dakota Jack <[EMAIL PROTECTED]> wrote:
>
> > Not sure what you want. Does this help?
> >
> > package whatever;
> >
> > import java.io.File;
> > import java.net.URL;
> >
> > public final class Classpath {
> > public static final String SLASH= File.separator;
> > public static final String HERE =
> > Classpath.class.getClassLoader().getResource("whatever" + SLASH +
> >
> > "Classpath.class").getFile();
> > }
> >
> >
> > On Tue, 25 Jan 2005 19:25:21 -0800 (PST), Martin Wegner
> > <[EMAIL PROTECTED]> wrote:
> > >
> > > As far as I can tell the attributes offer no insight. I have yet to
> > find
> > > a way to get to the container from within a PlugIn. But I will keep
> > > looking. Using an initParam is not an option in this application.
> > >
> > > --Marty
> > >
> > > --- "Frank W. Zammetti" <[EMAIL PROTECTED]> wrote:
> > >
> > > > The OP was looking for a way to construct the entire path. I too
> > got as
> > > >
> > > > far as ServletContext, but I'm not sure what in it would give you
> > that,
> > > > or even all the pieces to constuct it... Maybe getAttribute()? I'm
> > not
> > > > sure what it will return, although you can use getAttributeNames()
> > to
> > > > see. The Javadocs indicates the attributes are container-specific
> > > > though, so I'm not sure he'd want to use that anyway.
> > > >
> > > > This is just a matter of curiosity for me at this point, I long ago
> > > > solved this problem another way. I'd like to know how to do it
> > though.
> > > >
> > > > --
> > > > Frank W. Zammetti
> > > > Founder and Chief Software Architect
> > > > Omnytex Technologies
> > > > http://www.omnytex.com
> > > >
> > > >
> > > > Jim Barrows wrote:
> > > > > On Tue, 25 Jan 2005 18:37:29 -0500, Frank W. Zammetti
> > > > > <[EMAIL PROTECTED]> wrote:
> > > > >
> > > > >>I seem to remember trying to solve this problem myself and coming
> > to
> > > > the
> > > > >>conclusion that there was no way to do it independent of a
> > request. I
> > > > >>wound up just sticking it in my application config file that gets
> > read
> > > > >>in the plugin anyway. Can anyone prove me wrong? :)
> > > > >
> > > > >
> > > > > Your looking for the application context correct?
> > > > > In the init you are passed the ActionServlet, which inherits from
> > > > > HttpServlet, which will give you the ServletContext. IIRC you can
> > get
> > > > > the context from there.
> > > > >
> > > > >
> > > > >>--
> > > > >>Frank W. Zammetti
> > > > >>Founder and Chief Software Architect
> > > > >>Omnytex Technologies
> > > > >>http://www.omnytex.com
> > > > >>
> > > > >>Martin Wegner wrote:
> > > > >>
> > > > >>>In have a Struts PlugIn that needs to determine the URL for the
> > > > containing
> > > > >>>web application (http://localhost:8080/BlahBlahBlah/). I am
> > unable
> > > > to
> > > > >>>find a way to determine this information. Any ideas?
> > > > >>>
> > > > >>>Thanks.
> > > > >>>
> > > > >>>
> > > > >>>--Marty
> > > > >>>
> > > > >>>
> > > >
> > >>>-
> > > > >>>To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > > >>>For additional commands, e-mail: [EMAIL PROTECTED]
> > > > >>>
> > > > >>>
> > > > >>>
> > > > >>>
> > > > >>>.
> > > > >>>
> > > > >>
> > > >
> > >>-
> > > > >>To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > > >>For additional commands, e-mail: [EMAIL PROTECTED]
> > > > >>
> > > > >>
> > > > >
> > > > >
> > > > >
> > > >
> > > > --
> > > > Frank W. Zammetti
> > > > Founder and Chief Software Architect
> > > > Omnytex Technologies
> > > > http://www.omnytex.com
> > > >
> > > >
> > > >
> > -
> > > > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > > For additional commands, e-mail: [EMAIL PROTECTED]
> > > >
> > > >
> > >
> > > -
> > > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > For additional commands, e-mail: [EMAIL PROTECTED]
> > >
> > >
> >
> >
> > --
> > --
> >
> > "You can lead a horse to water but you cannot make it float on its
> > back."
> >
> > ~Dakota Jack~
> >
> > "You can't wake a person who i
Re: PlugIn and the base URL
Jack,
That tells me where the JAR files are stored which is cool. But what I am
looking for a valid URL (of which there may be many) to access my given
web application. This info has to come from the container which may be
the problem. I don't see anything in the container standard which
provides this info.
Any other ideas?
--Marty
--- Dakota Jack <[EMAIL PROTECTED]> wrote:
> Not sure what you want. Does this help?
>
> package whatever;
>
> import java.io.File;
> import java.net.URL;
>
> public final class Classpath {
> public static final String SLASH= File.separator;
> public static final String HERE =
> Classpath.class.getClassLoader().getResource("whatever" + SLASH +
>
> "Classpath.class").getFile();
> }
>
>
> On Tue, 25 Jan 2005 19:25:21 -0800 (PST), Martin Wegner
> <[EMAIL PROTECTED]> wrote:
> >
> > As far as I can tell the attributes offer no insight. I have yet to
> find
> > a way to get to the container from within a PlugIn. But I will keep
> > looking. Using an initParam is not an option in this application.
> >
> > --Marty
> >
> > --- "Frank W. Zammetti" <[EMAIL PROTECTED]> wrote:
> >
> > > The OP was looking for a way to construct the entire path. I too
> got as
> > >
> > > far as ServletContext, but I'm not sure what in it would give you
> that,
> > > or even all the pieces to constuct it... Maybe getAttribute()? I'm
> not
> > > sure what it will return, although you can use getAttributeNames()
> to
> > > see. The Javadocs indicates the attributes are container-specific
> > > though, so I'm not sure he'd want to use that anyway.
> > >
> > > This is just a matter of curiosity for me at this point, I long ago
> > > solved this problem another way. I'd like to know how to do it
> though.
> > >
> > > --
> > > Frank W. Zammetti
> > > Founder and Chief Software Architect
> > > Omnytex Technologies
> > > http://www.omnytex.com
> > >
> > >
> > > Jim Barrows wrote:
> > > > On Tue, 25 Jan 2005 18:37:29 -0500, Frank W. Zammetti
> > > > <[EMAIL PROTECTED]> wrote:
> > > >
> > > >>I seem to remember trying to solve this problem myself and coming
> to
> > > the
> > > >>conclusion that there was no way to do it independent of a
> request. I
> > > >>wound up just sticking it in my application config file that gets
> read
> > > >>in the plugin anyway. Can anyone prove me wrong? :)
> > > >
> > > >
> > > > Your looking for the application context correct?
> > > > In the init you are passed the ActionServlet, which inherits from
> > > > HttpServlet, which will give you the ServletContext. IIRC you can
> get
> > > > the context from there.
> > > >
> > > >
> > > >>--
> > > >>Frank W. Zammetti
> > > >>Founder and Chief Software Architect
> > > >>Omnytex Technologies
> > > >>http://www.omnytex.com
> > > >>
> > > >>Martin Wegner wrote:
> > > >>
> > > >>>In have a Struts PlugIn that needs to determine the URL for the
> > > containing
> > > >>>web application (http://localhost:8080/BlahBlahBlah/). I am
> unable
> > > to
> > > >>>find a way to determine this information. Any ideas?
> > > >>>
> > > >>>Thanks.
> > > >>>
> > > >>>
> > > >>>--Marty
> > > >>>
> > > >>>
> > >
> >>>-
> > > >>>To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > >>>For additional commands, e-mail: [EMAIL PROTECTED]
> > > >>>
> > > >>>
> > > >>>
> > > >>>
> > > >>>.
> > > >>>
> > > >>
> > >
> >>-
> > > >>To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > >>For additional commands, e-mail: [EMAIL PROTECTED]
> > > >>
> > > >>
> > > >
> > > >
> > > >
> > >
> > > --
> > > Frank W. Zammetti
> > > Founder and Chief Software Architect
> > > Omnytex Technologies
> > > http://www.omnytex.com
> > >
> > >
> > >
> -
> > > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > For additional commands, e-mail: [EMAIL PROTECTED]
> > >
> > >
> >
> > -
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
> >
>
>
> --
> --
>
> "You can lead a horse to water but you cannot make it float on its
> back."
>
> ~Dakota Jack~
>
> "You can't wake a person who is pretending to be asleep."
>
> ~Native Proverb~
>
> "Each man is good in His sight. It is not necessary for eagles to be
> crows."
>
> ~Hunkesni (Sitting Bull), Hunkpapa Sioux~
>
> ---
>
> "This message may contain confidential and/or privileged information.
> If you are not the addressee or authorized to receive this for the
> addressee, you must not use, copy, disclose, or take any action based
> on this message or any information herein. If you have received this
> message in error, please advise the sender
struts tag extension for dynamic group level security
Hi All, Are there any struts tag extension available implementing the dynamic security? We want to drill the security access to each input element fields. Further, the security groups are also dynamic. We are planning to use xml for storing the mapping. Regards, KP
Re: PlugIn and the base URL
That is actually useful, but I don't think it's what the OP was looking
for... I think he literally wants the complete URL to the current
webapp's root. That's what I was looking for way back when too.
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
Dakota Jack wrote:
Not sure what you want. Does this help?
package whatever;
import java.io.File;
import java.net.URL;
public final class Classpath {
public static final String SLASH= File.separator;
public static final String HERE =
Classpath.class.getClassLoader().getResource("whatever" + SLASH +
"Classpath.class").getFile();
}
On Tue, 25 Jan 2005 19:25:21 -0800 (PST), Martin Wegner
<[EMAIL PROTECTED]> wrote:
As far as I can tell the attributes offer no insight. I have yet to find
a way to get to the container from within a PlugIn. But I will keep
looking. Using an initParam is not an option in this application.
--Marty
--- "Frank W. Zammetti" <[EMAIL PROTECTED]> wrote:
The OP was looking for a way to construct the entire path. I too got as
far as ServletContext, but I'm not sure what in it would give you that,
or even all the pieces to constuct it... Maybe getAttribute()? I'm not
sure what it will return, although you can use getAttributeNames() to
see. The Javadocs indicates the attributes are container-specific
though, so I'm not sure he'd want to use that anyway.
This is just a matter of curiosity for me at this point, I long ago
solved this problem another way. I'd like to know how to do it though.
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
Jim Barrows wrote:
On Tue, 25 Jan 2005 18:37:29 -0500, Frank W. Zammetti
<[EMAIL PROTECTED]> wrote:
I seem to remember trying to solve this problem myself and coming to
the
conclusion that there was no way to do it independent of a request. I
wound up just sticking it in my application config file that gets read
in the plugin anyway. Can anyone prove me wrong? :)
Your looking for the application context correct?
In the init you are passed the ActionServlet, which inherits from
HttpServlet, which will give you the ServletContext. IIRC you can get
the context from there.
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
Martin Wegner wrote:
In have a Struts PlugIn that needs to determine the URL for the
containing
web application (http://localhost:8080/BlahBlahBlah/). I am unable
to
find a way to determine this information. Any ideas?
Thanks.
--Marty
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.
-
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--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
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Re: PlugIn and the base URL
Not sure what you want. Does this help?
package whatever;
import java.io.File;
import java.net.URL;
public final class Classpath {
public static final String SLASH= File.separator;
public static final String HERE =
Classpath.class.getClassLoader().getResource("whatever" + SLASH +
"Classpath.class").getFile();
}
On Tue, 25 Jan 2005 19:25:21 -0800 (PST), Martin Wegner
<[EMAIL PROTECTED]> wrote:
>
> As far as I can tell the attributes offer no insight. I have yet to find
> a way to get to the container from within a PlugIn. But I will keep
> looking. Using an initParam is not an option in this application.
>
> --Marty
>
> --- "Frank W. Zammetti" <[EMAIL PROTECTED]> wrote:
>
> > The OP was looking for a way to construct the entire path. I too got as
> >
> > far as ServletContext, but I'm not sure what in it would give you that,
> > or even all the pieces to constuct it... Maybe getAttribute()? I'm not
> > sure what it will return, although you can use getAttributeNames() to
> > see. The Javadocs indicates the attributes are container-specific
> > though, so I'm not sure he'd want to use that anyway.
> >
> > This is just a matter of curiosity for me at this point, I long ago
> > solved this problem another way. I'd like to know how to do it though.
> >
> > --
> > Frank W. Zammetti
> > Founder and Chief Software Architect
> > Omnytex Technologies
> > http://www.omnytex.com
> >
> >
> > Jim Barrows wrote:
> > > On Tue, 25 Jan 2005 18:37:29 -0500, Frank W. Zammetti
> > > <[EMAIL PROTECTED]> wrote:
> > >
> > >>I seem to remember trying to solve this problem myself and coming to
> > the
> > >>conclusion that there was no way to do it independent of a request. I
> > >>wound up just sticking it in my application config file that gets read
> > >>in the plugin anyway. Can anyone prove me wrong? :)
> > >
> > >
> > > Your looking for the application context correct?
> > > In the init you are passed the ActionServlet, which inherits from
> > > HttpServlet, which will give you the ServletContext. IIRC you can get
> > > the context from there.
> > >
> > >
> > >>--
> > >>Frank W. Zammetti
> > >>Founder and Chief Software Architect
> > >>Omnytex Technologies
> > >>http://www.omnytex.com
> > >>
> > >>Martin Wegner wrote:
> > >>
> > >>>In have a Struts PlugIn that needs to determine the URL for the
> > containing
> > >>>web application (http://localhost:8080/BlahBlahBlah/). I am unable
> > to
> > >>>find a way to determine this information. Any ideas?
> > >>>
> > >>>Thanks.
> > >>>
> > >>>
> > >>>--Marty
> > >>>
> > >>>
> > >>>-
> > >>>To unsubscribe, e-mail: [EMAIL PROTECTED]
> > >>>For additional commands, e-mail: [EMAIL PROTECTED]
> > >>>
> > >>>
> > >>>
> > >>>
> > >>>.
> > >>>
> > >>
> > >>-
> > >>To unsubscribe, e-mail: [EMAIL PROTECTED]
> > >>For additional commands, e-mail: [EMAIL PROTECTED]
> > >>
> > >>
> > >
> > >
> > >
> >
> > --
> > Frank W. Zammetti
> > Founder and Chief Software Architect
> > Omnytex Technologies
> > http://www.omnytex.com
> >
> >
> > -
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
> >
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
--
--
"You can lead a horse to water but you cannot make it float on its back."
~Dakota Jack~
"You can't wake a person who is pretending to be asleep."
~Native Proverb~
"Each man is good in His sight. It is not necessary for eagles to be crows."
~Hunkesni (Sitting Bull), Hunkpapa Sioux~
---
"This message may contain confidential and/or privileged information.
If you are not the addressee or authorized to receive this for the
addressee, you must not use, copy, disclose, or take any action based
on this message or any information herein. If you have received this
message in error, please advise the sender immediately by reply e-mail
and delete this message. Thank you for your cooperation."
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Re: [OT] a design question
I tend to follow the JavaBeans conventions:
public class GetData {
private String param1;
private String param2;
public GetData() {
}
public GetData(String param1, String param2) {
setParam1(param1);
setParam2(param2);
}
public String getParam1() {
return param1;
}
public void setParam1(String param1) {
this.param1 = param1;
}
public String getParam2() {
return param2;
}
public void setParam2(String param2) {
this.param2 = param2;
}
}
Note that the singleton pattern has nothing to do with the way you
pass parameters. An object being a singleton means that there may
never be more than one object of that type, and that you're guaranteed
there never will be more than one object of that type. See GoF.
Note that, to follow JavaBean conventions, if you specify a
constructor that has parameters, you'll have to also specify one that
does not. The no-args constructor allows the class to be dynamically
instantiated. Following the JavaBean convention for properties, each
property should have its own get/set method.
I personally like this approach better because I can create them
dynamically and set their properties dynamically. I get a lot of
milage out of beans by doing this.
I didn't really see a question? Is your question how to best write
the class? Well, you've got my 2 cents.
Good Luck,
Eddie
On Tue, 25 Jan 2005 13:57:09 -0800 (PST), Ashish Kulkarni
<[EMAIL PROTECTED]> wrote:
> Hi
> Suppose i have a class, which required 3 parameters to
> do some process, out of 3 parameters 2 are standard
> and only one changes depending upon the process.
> I dont want to hard code those 2 values since these
> can be change (this is not a web application so i
> cannot use session)
> What i want to do is create one instance of this class
> with the constant parameters setup,
> So a sort of Singleton pattern,
> This class will have no knowledge to read those 2
> parameters, and have to be supplied by some other
> class
>
> How will be design this class,
>
> my class example
> public class GetData
> {
> private String parm1, parm2;
> public GetData(String parm1, String parm2)
> {
> this.parm1 = parm1;
> this.parm2 = parm2;
> }
>
> public void doSomeThing(String parm3)
> {
>// do some logic here
> }
>
> }
>
> ashish
--
Eddie Bush
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Re: PlugIn and the base URL
As far as I can tell the attributes offer no insight. I have yet to find a way to get to the container from within a PlugIn. But I will keep looking. Using an initParam is not an option in this application. --Marty --- "Frank W. Zammetti" <[EMAIL PROTECTED]> wrote: > The OP was looking for a way to construct the entire path. I too got as > > far as ServletContext, but I'm not sure what in it would give you that, > or even all the pieces to constuct it... Maybe getAttribute()? I'm not > sure what it will return, although you can use getAttributeNames() to > see. The Javadocs indicates the attributes are container-specific > though, so I'm not sure he'd want to use that anyway. > > This is just a matter of curiosity for me at this point, I long ago > solved this problem another way. I'd like to know how to do it though. > > -- > Frank W. Zammetti > Founder and Chief Software Architect > Omnytex Technologies > http://www.omnytex.com > > > Jim Barrows wrote: > > On Tue, 25 Jan 2005 18:37:29 -0500, Frank W. Zammetti > > <[EMAIL PROTECTED]> wrote: > > > >>I seem to remember trying to solve this problem myself and coming to > the > >>conclusion that there was no way to do it independent of a request. I > >>wound up just sticking it in my application config file that gets read > >>in the plugin anyway. Can anyone prove me wrong? :) > > > > > > Your looking for the application context correct? > > In the init you are passed the ActionServlet, which inherits from > > HttpServlet, which will give you the ServletContext. IIRC you can get > > the context from there. > > > > > >>-- > >>Frank W. Zammetti > >>Founder and Chief Software Architect > >>Omnytex Technologies > >>http://www.omnytex.com > >> > >>Martin Wegner wrote: > >> > >>>In have a Struts PlugIn that needs to determine the URL for the > containing > >>>web application (http://localhost:8080/BlahBlahBlah/). I am unable > to > >>>find a way to determine this information. Any ideas? > >>> > >>>Thanks. > >>> > >>> > >>>--Marty > >>> > >>> > >>>- > >>>To unsubscribe, e-mail: [EMAIL PROTECTED] > >>>For additional commands, e-mail: [EMAIL PROTECTED] > >>> > >>> > >>> > >>> > >>>. > >>> > >> > >>- > >>To unsubscribe, e-mail: [EMAIL PROTECTED] > >>For additional commands, e-mail: [EMAIL PROTECTED] > >> > >> > > > > > > > > -- > Frank W. Zammetti > Founder and Chief Software Architect > Omnytex Technologies > http://www.omnytex.com > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: OT - Evaulating JSP as internal template?
Thanks Kishore, also good points which I've also added to that page:
http://www.niallp.pwp.blueyonder.co.uk/emailTemplate.html
Niall
- Original Message -
From: "Kishore Senji" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List"
Sent: Wednesday, January 26, 2005 1:07 AM
Subject: Re: OT - Evaulating JSP as internal template?
> Not anything new, but we can also increase the buffer size
>
> <%@ page buffer="10kb" autoFlush="false" %><%@ taglib
> uri="/WEB-INF/struts-bean.tld" prefix="bean" %> id="emailStuff" toScope="request">
>
>
>
>
>
>
>
>
>
>
>
> Also, if you define your action to extend IncludeAction, then by
> having the path to template in the "parameter"
> you could have the call to RequestDispatcher delegated to
> IncludeAction like so :
>
> public ActionForward execute(ActionMapping mapping,
> ActionForm form,
> HttpServletRequest request,
> HttpServletResponse response) throws
Exception {
>
> // Set up attributes used by the template
> request.setAttribute("emailHeading", "Test Heading");
> request.setAttribute("emailBody", "This is some body text");
>
> super.execute(mapping, form, request, response); // generate email
>
> // Get the generated email from the request attribute
> String emailStuff = (String)request.getAttribute("emailStuff");
>
> // ...send the email
>
> // forward to appropriate page
> return mapping.findForward("success");
>
> }
>
>
>
>
>
> On Tue, 25 Jan 2005 19:00:35 -, Niall Pemberton
> <[EMAIL PROTECTED]> wrote:
> > Good points Kris,
> >
> > hope you don't mind, but I added your comments to the page I set up
> > (although I slightly modified the whitespace *hack*).
> >
> > http://www.niallp.pwp.blueyonder.co.uk/emailTemplate.html
> >
> > Niall
> >
> > - Original Message -
> > From: "Kris Schneider" <[EMAIL PROTECTED]>
> > To: "Struts Users Mailing List"
> >
> > Sent: Tuesday, January 25, 2005 4:32 PM
> > Subject: Re: OT - Evaulating JSP as internal template?
> >
> > > For the paranoid, you probably want to be sure that the email template
> > > ("EmailTestTemplate.jsp") doesn't actually produce any output. Because
> > you're
> > > doing an include followed by a forward, there's a *possibility* that
the
> > > forward will throw an IllegalStateException if the include causes the
> > response
> > > to be committed. You can use one of the various JSP whitespace "hacks"
to
> > > help:
> > >
> > > <%@ taglib uri="http://struts.apache.org/tags-bean"; prefix="bean"
%><%--
> > >
> > > --%>
> > > ...
> > >
> > >
> > > Obviously, the example is unlikely to cause a problem, but a more
involved
> > page
> > > might.
> > >
> > > Another approach might be to pass an HttpServletResponseWrapper to the
> > include
> > > method whose output stream (or writer) just buffers the entire
response
> > for
> > > later retrieval.
> > >
> > > Quoting Niall Pemberton <[EMAIL PROTECTED]>:
> > >
> > > > You can do this easily using the tag and the
> > > > RequestDispatcher. I've put a page up on my web site showing how:
> > > >
> > > > http://www.niallp.pwp.blueyonder.co.uk/emailTemplate.html
> > > >
> > > > I believe the RequestDispatcher is the "magic" JSP processor you're
> > looking
> > > > for.
> > > >
> > > > Niall
> > > >
> > > > - Original Message -
> > > > From: "William Stranathan" <[EMAIL PROTECTED]>
> > > > To: "Struts Users Mailing List"
> > > > Sent: Tuesday, January 25, 2005 11:00 AM
> > > > Subject: OT - Evaulating JSP as internal template?
> > > >
> > > >
> > > > > The subject is prolly a poor way to say what I'm trying to say
> > > > >
> > > > > Does anybody know of a simple way to use JSP as an INTERNAL
templating
> > > > > engine. For example, if I have a struts application where I'm
> > > > > generating an email to send, I currently have to use Velocity on
the
> > > > > server side to put the values into the template, then send that.
> > > > >
> > > > > Is there a simple way to do the same with JSP? Would I be best
served
> > > > > by on the server side, constructing an HTTP request to a JSP that
> > simply
> > > > > pops in the request attributes into the correc place?
> > > > >
> > > > > High-level of what I want to do:
> > > > >
> > > > > ActionForward execute(mapping, form, request, response) {
> > > > >MyForm myform = (MyForm)form;
> > > > >
> > > > >Hashtable vals = new Hashtable();
> > > > >vals.put("user",form.getUser());
> > > > >vals.put("car",form.getCar());
> > > > >
> > > > >JSPProcessor proc = new JSPProcessor();
> > > > >proc.getRequestScope().put("values",vals);
> > > > >StringBuffer buff =
proc.evaluate("WEB-INF/templates/email.jsp");
> > > > >
> > > > >MailUtils.mail("[EMAIL PROTECTED]",buff);
> > > > > }
> > > > >
> > > > > Where JSPProcessor is the kind of magic I'm l
Re: OT - Evaulating JSP as internal template?
Not anything new, but we can also increase the buffer size
<%@ page buffer="10kb" autoFlush="false" %><%@ taglib
uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
Also, if you define your action to extend IncludeAction, then by
having the path to template in the "parameter"
you could have the call to RequestDispatcher delegated to
IncludeAction like so :
public ActionForward execute(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response) throws Exception {
// Set up attributes used by the template
request.setAttribute("emailHeading", "Test Heading");
request.setAttribute("emailBody", "This is some body text");
super.execute(mapping, form, request, response); // generate email
// Get the generated email from the request attribute
String emailStuff = (String)request.getAttribute("emailStuff");
// ...send the email
// forward to appropriate page
return mapping.findForward("success");
}
On Tue, 25 Jan 2005 19:00:35 -, Niall Pemberton
<[EMAIL PROTECTED]> wrote:
> Good points Kris,
>
> hope you don't mind, but I added your comments to the page I set up
> (although I slightly modified the whitespace *hack*).
>
> http://www.niallp.pwp.blueyonder.co.uk/emailTemplate.html
>
> Niall
>
> - Original Message -
> From: "Kris Schneider" <[EMAIL PROTECTED]>
> To: "Struts Users Mailing List"
>
> Sent: Tuesday, January 25, 2005 4:32 PM
> Subject: Re: OT - Evaulating JSP as internal template?
>
> > For the paranoid, you probably want to be sure that the email template
> > ("EmailTestTemplate.jsp") doesn't actually produce any output. Because
> you're
> > doing an include followed by a forward, there's a *possibility* that the
> > forward will throw an IllegalStateException if the include causes the
> response
> > to be committed. You can use one of the various JSP whitespace "hacks" to
> > help:
> >
> > <%@ taglib uri="http://struts.apache.org/tags-bean"; prefix="bean" %><%--
> >
> > --%>
> > ...
> >
> >
> > Obviously, the example is unlikely to cause a problem, but a more involved
> page
> > might.
> >
> > Another approach might be to pass an HttpServletResponseWrapper to the
> include
> > method whose output stream (or writer) just buffers the entire response
> for
> > later retrieval.
> >
> > Quoting Niall Pemberton <[EMAIL PROTECTED]>:
> >
> > > You can do this easily using the tag and the
> > > RequestDispatcher. I've put a page up on my web site showing how:
> > >
> > > http://www.niallp.pwp.blueyonder.co.uk/emailTemplate.html
> > >
> > > I believe the RequestDispatcher is the "magic" JSP processor you're
> looking
> > > for.
> > >
> > > Niall
> > >
> > > - Original Message -
> > > From: "William Stranathan" <[EMAIL PROTECTED]>
> > > To: "Struts Users Mailing List"
> > > Sent: Tuesday, January 25, 2005 11:00 AM
> > > Subject: OT - Evaulating JSP as internal template?
> > >
> > >
> > > > The subject is prolly a poor way to say what I'm trying to say
> > > >
> > > > Does anybody know of a simple way to use JSP as an INTERNAL templating
> > > > engine. For example, if I have a struts application where I'm
> > > > generating an email to send, I currently have to use Velocity on the
> > > > server side to put the values into the template, then send that.
> > > >
> > > > Is there a simple way to do the same with JSP? Would I be best served
> > > > by on the server side, constructing an HTTP request to a JSP that
> simply
> > > > pops in the request attributes into the correc place?
> > > >
> > > > High-level of what I want to do:
> > > >
> > > > ActionForward execute(mapping, form, request, response) {
> > > >MyForm myform = (MyForm)form;
> > > >
> > > >Hashtable vals = new Hashtable();
> > > >vals.put("user",form.getUser());
> > > >vals.put("car",form.getCar());
> > > >
> > > >JSPProcessor proc = new JSPProcessor();
> > > >proc.getRequestScope().put("values",vals);
> > > >StringBuffer buff = proc.evaluate("WEB-INF/templates/email.jsp");
> > > >
> > > >MailUtils.mail("[EMAIL PROTECTED]",buff);
> > > > }
> > > >
> > > > Where JSPProcessor is the kind of magic I'm looking for. I don't
> really
> > > > see anything built into the API spec, so I SUSPECT if there were
> > > > anything available in Tomcat, for instance, it would be implementation
> > > > specific.
> > > >
> > > > Not a HUGE deal, but it's kinda' a pain to have to train new folks on
> > > > how to put together the JSP's AND how to put together the velocity
> > > > templates.
> > > >
> > > > Thanks,
> > > > Will
> >
> > --
> > Kris Schneider
> > D.O.Tech
Re: html:select drop downs using LabelValueBean
From: "Justin Moore" <[EMAIL PROTECTED]> > I am havnig problems with the LabelValueBean in a drop down that is suppose to show the months. > I need to display the labels as strings (ex: Jan, Feb, etc). I need to display their respective values > as ordinals. When executing the code below, a JSP exception is thrown, tellinng me: > "cannot find bean under name months". Any idea what I am doing incorrectly? > > > I would leave the JSP as you have it, and move the ArrayList creation to a ContextListener, placing 'months' in application scope. It's not as though the list of months is going to change, doing all that object creation every time a page is displayed is not necessary. If you're going to leave it in the form, try property="months" instead of collection="months". Check the docs, assuming your is surrounded by an tag, it should call getMonths on the form bean. IIRC, the collection attribute will make it go hunting in page|request|session|application scope for something with that name. -- Wendy Smoak - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How to determine machine name in a plug-in
Can someone tell me how to determine the machine name of the server from inside the init() method of a plug-in? It looks like I have an ActionServlet object and a ModuleConfig object at my disposal. Thank you, Brian Barnett - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: PlugIn and the base URL
The OP was looking for a way to construct the entire path. I too got as far as ServletContext, but I'm not sure what in it would give you that, or even all the pieces to constuct it... Maybe getAttribute()? I'm not sure what it will return, although you can use getAttributeNames() to see. The Javadocs indicates the attributes are container-specific though, so I'm not sure he'd want to use that anyway. This is just a matter of curiosity for me at this point, I long ago solved this problem another way. I'd like to know how to do it though. -- Frank W. Zammetti Founder and Chief Software Architect Omnytex Technologies http://www.omnytex.com Jim Barrows wrote: On Tue, 25 Jan 2005 18:37:29 -0500, Frank W. Zammetti <[EMAIL PROTECTED]> wrote: I seem to remember trying to solve this problem myself and coming to the conclusion that there was no way to do it independent of a request. I wound up just sticking it in my application config file that gets read in the plugin anyway. Can anyone prove me wrong? :) Your looking for the application context correct? In the init you are passed the ActionServlet, which inherits from HttpServlet, which will give you the ServletContext. IIRC you can get the context from there. -- Frank W. Zammetti Founder and Chief Software Architect Omnytex Technologies http://www.omnytex.com Martin Wegner wrote: In have a Struts PlugIn that needs to determine the URL for the containing web application (http://localhost:8080/BlahBlahBlah/). I am unable to find a way to determine this information. Any ideas? Thanks. --Marty - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] . - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Frank W. Zammetti Founder and Chief Software Architect Omnytex Technologies http://www.omnytex.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: PlugIn and the base URL
On Tue, 25 Jan 2005 18:37:29 -0500, Frank W. Zammetti <[EMAIL PROTECTED]> wrote: > I seem to remember trying to solve this problem myself and coming to the > conclusion that there was no way to do it independent of a request. I > wound up just sticking it in my application config file that gets read > in the plugin anyway. Can anyone prove me wrong? :) Your looking for the application context correct? In the init you are passed the ActionServlet, which inherits from HttpServlet, which will give you the ServletContext. IIRC you can get the context from there. > > -- > Frank W. Zammetti > Founder and Chief Software Architect > Omnytex Technologies > http://www.omnytex.com > > Martin Wegner wrote: > > In have a Struts PlugIn that needs to determine the URL for the containing > > web application (http://localhost:8080/BlahBlahBlah/). I am unable to > > find a way to determine this information. Any ideas? > > > > Thanks. > > > > > > --Marty > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > . > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- James A Barrows - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: PlugIn and the base URL
I'm not entirely sure, but I think Struts itself has some code that goes through some length to get information like this. Could be in the Struts ActionServlet object. I don't have time to check right now, though. On Tue, 25 Jan 2005 18:37:29 -0500, Frank W. Zammetti <[EMAIL PROTECTED]> wrote: > I seem to remember trying to solve this problem myself and coming to the > conclusion that there was no way to do it independent of a request. I > wound up just sticking it in my application config file that gets read > in the plugin anyway. Can anyone prove me wrong? :) > > -- > Frank W. Zammetti > Founder and Chief Software Architect > Omnytex Technologies > http://www.omnytex.com > > Martin Wegner wrote: > > In have a Struts PlugIn that needs to determine the URL for the containing > > web application (http://localhost:8080/BlahBlahBlah/). I am unable to > > find a way to determine this information. Any ideas? > > > > Thanks. > > > > > > --Marty > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > . > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: PlugIn and the base URL
I seem to remember trying to solve this problem myself and coming to the conclusion that there was no way to do it independent of a request. I wound up just sticking it in my application config file that gets read in the plugin anyway. Can anyone prove me wrong? :) -- Frank W. Zammetti Founder and Chief Software Architect Omnytex Technologies http://www.omnytex.com Martin Wegner wrote: In have a Struts PlugIn that needs to determine the URL for the containing web application (http://localhost:8080/BlahBlahBlah/). I am unable to find a way to determine this information. Any ideas? Thanks. --Marty - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] . - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
html:select drop downs using LabelValueBean
Hi,
I am havnig problems with the LabelValueBean in a drop down that is suppose to
show the months. I need to display the labels as strings (ex: Jan, Feb, etc).
I need to display their respective values as ordinals. When executing the code
below, a JSP exception is thrown, tellinng me: "cannot find bean under name
months". Any idea what I am doing incorrectly?
ex:
Inside ActionForm:
public ArrayList getMonths()
{
months= new ArrayList();
months.add(new org.apache.struts.util.LabelValueBean( "Jan ",
"1 " ));
months.add(new org.apache.struts.util.LabelValueBean( "Feb ",
"2 " ));
months.add(new org.apache.struts.util.LabelValueBean( "Mar ",
"3" ));
months.add(new org.apache.struts.util.LabelValueBean( "Apr ",
"4 " ));
months.add(new org.apache.struts.util.LabelValueBean( "May ",
"5 " ));
months.add(new org.apache.struts.util.LabelValueBean( "Jun ",
"6 " ));
months.add(new org.apache.struts.util.LabelValueBean( "Jul ",
"7 " ));
months.add(new org.apache.struts.util.LabelValueBean( "Aug ",
"8 " ));
months.add(new org.apache.struts.util.LabelValueBean( "Sep ",
"9 " ));
months.add(new org.apache.struts.util.LabelValueBean( "Oct ",
"10 " ));
months.add(new org.apache.struts.util.LabelValueBean( "Nov ",
"11 " ));
months.add(new org.apache.struts.util.LabelValueBean( "Dec ",
"12 " ));
return months;
}
In JSP:
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Re: OT - Evaulating JSP as internal template?
Oops,
I guess I should add that I was creating email messages during a batch
processing operation at 1am, so this was not generated by an action,
and there was no request/response object available. Otherwise the
other solution with RequestDispatcher would have worked.
Jason Lea wrote:
Hi,
I couldn't find a way to do this, other than using Jelly:
http://jakarta.apache.org/commons/jelly/
Which uses JEXL which is a EL processing engine, so it looks like JSP
with EL. The Jelly tutorial has an example where you can call the
Embedded object to process a jelly script file. Jelly scripts are not
exactly the same though. I used it for creating some HTML email messages.
William Stranathan wrote:
The subject is prolly a poor way to say what I'm trying to say
Does anybody know of a simple way to use JSP as an INTERNAL templating
engine. For example, if I have a struts application where I'm
generating an email to send, I currently have to use Velocity on the
server side to put the values into the template, then send that.
Is there a simple way to do the same with JSP? Would I be best served
by on the server side, constructing an HTTP request to a JSP that simply
pops in the request attributes into the correc place?
High-level of what I want to do:
ActionForward execute(mapping, form, request, response) {
MyForm myform = (MyForm)form;
Hashtable vals = new Hashtable();
vals.put("user",form.getUser());
vals.put("car",form.getCar());
JSPProcessor proc = new JSPProcessor();
proc.getRequestScope().put("values",vals);
StringBuffer buff = proc.evaluate("WEB-INF/templates/email.jsp");
MailUtils.mail("[EMAIL PROTECTED]",buff);
}
Where JSPProcessor is the kind of magic I'm looking for. I don't really
see anything built into the API spec, so I SUSPECT if there were
anything available in Tomcat, for instance, it would be implementation
specific.
Not a HUGE deal, but it's kinda' a pain to have to train new folks on
how to put together the JSP's AND how to put together the velocity
templates.
Thanks,
Will
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PlugIn and the base URL
In have a Struts PlugIn that needs to determine the URL for the containing web application (http://localhost:8080/BlahBlahBlah/). I am unable to find a way to determine this information. Any ideas? Thanks. --Marty - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] a design question
Hi
Suppose i have a class, which required 3 parameters to
do some process, out of 3 parameters 2 are standard
and only one changes depending upon the process.
I dont want to hard code those 2 values since these
can be change (this is not a web application so i
cannot use session)
What i want to do is create one instance of this class
with the constant parameters setup,
So a sort of Singleton pattern,
This class will have no knowledge to read those 2
parameters, and have to be supplied by some other
class
How will be design this class,
my class example
public class GetData
{
private String parm1, parm2;
public GetData(String parm1, String parm2)
{
this.parm1 = parm1;
this.parm2 = parm2;
}
public void doSomeThing(String parm3)
{
// do some logic here
}
}
ashish
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Re: setting beans from a form into a collection.
I don't think you want to use indexed properties for this. If you used
indexed properties you need to have set/get methods to handle them. In
your case you should removed the indexed stuff and the whole list should
submit and populate for you.
Todd Nine wrote the following on 1/25/2005 2:52 PM:
Hi all,
I am having an issue with marshalling a page's collection indexes
back into the form object.
I have a BillingForm object with multiple BlllingListItem beans. Here
is an excerpt of my BillingForm object
public class BillingForm extends AnnuityForm {
private List billingList;
public List getBillingList() {
return billingList;
}
public void setBillingList(List list) {
billingList = list;
}
...
}
my BillingListItem bean object
public class BillingListItem extends EntityRoleListItem{
private long billToID;
private long entityID;
private long appEntityRoleID;
private boolean billTo;
private String entityRoleType;
private String startDate;
private String stopDate;
private String name;
private AddressForm address;
... setters and getters
}
And my JSP snippet
name="item" property="billTo" tabindex="20" />
name="item" property="entityRoleType" />
name="item" property="startDate" size="10"
onkeypress="return formatDate(event, this);" indexed="true" />
name="item" property="stopDate" size="10"
onkeypress="return formatDate(event, this);" indexed="true" />
name="item" property="name" />
name="item" property="address.addressLine1" />
name="item" property="address.addressLine2">
name="item" property="address.city">
,
name="item" property="address.postalCode4">
-
As you can see, I've added the index generation, and the html is
correct. If I fill in dates and check the checkboxes, the collection
is not populated with BillingListItems. Is there a way that I can do
this without using 3 String arrays?
Thanks,
Todd
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--
Rick
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Re: Validation is not working for me
Thank you so much for your help. I found the problem. I saw in an article how the validatorPlugin was defined with a set-property property="pathnames" for the validation.xml and the validator-rules.xml. Either that does not work or I did it wrong. I went back to having a comma separated list. It's ugly, but it works: --- Kishore Senji <[EMAIL PROTECTED]> wrote: > On Mon, 24 Jan 2005 18:38:18 -0800 (PST), Norris Shelton > <[EMAIL PROTECTED]> wrote: > > It looks like they are set-up, but nothing happens. It goes > > right into my dispatch action method. > > > > If I submit the form with nothing entered, it goes into the > add > > method. It was working last night, but > > I would check the following things: > > * Make sure that the validation plugin is defined > * Make sure that "watchForm" extends ValidatorForm and not > ValidatorActionForm > * Make sure that the validate method calls the > super.validate() and > takes the errors into account, if the validate method is > overridden > > > > > Here is my form action: (it works) > > watchActionAdd.do?method=add > > > > Here is the form declaration: > > >parameter="method" > >type="com.appriss.jxportal.watch.WatchAction" > >name="watchForm" > >scope="request" > >validate="true" > >input="/watch/watchAdd.jsp"> > > > path="/watch/watchView.jsp" contextRelative="true"/> > > > > > > Here is the validation declaration: > > > > > > > depends="required,minlength"> > > > > > resource="false"/> > > > >minlength > >2 > > > > > > > depends="required,minlength"> > > > > > > > > > > > >datePattern > >MM/dd/ > > > > > > > > > > > > It acts as if there is no validation turned on. > > > > = > > > > Norris Shelton > > Software Engineer > > Sun Certified Java 1.1 Programmer > > Appriss, Inc. > > ICQ# 26487421 > > AIM NorrisEShelton > > YIM norrisshelton > > > > __ > > Do you Yahoo!? > > Take Yahoo! Mail with you! Get it on your mobile phone. > > http://mobile.yahoo.com/maildemo > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > = Norris Shelton Software Engineer Sun Certified Java 1.1 Programmer Appriss, Inc. ICQ# 26487421 AIM NorrisEShelton YIM norrisshelton __ Do you Yahoo!? All your favorites on one personal page Try My Yahoo! http://my.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
setting beans from a form into a collection.
Hi all,
I am having an issue with marshalling a page's collection indexes
back into the form object.
I have a BillingForm object with multiple BlllingListItem beans. Here
is an excerpt of my BillingForm object
public class BillingForm extends AnnuityForm {
private List billingList;
public List getBillingList() {
return billingList;
}
public void setBillingList(List list) {
billingList = list;
}
...
}
my BillingListItem bean object
public class BillingListItem extends EntityRoleListItem{
private long billToID;
private long entityID;
private long appEntityRoleID;
private boolean billTo;
private String entityRoleType;
private String startDate;
private String stopDate;
private String name;
private AddressForm address;
... setters and getters
}
And my JSP snippet
,
-
As you can see, I've added the index generation, and the html is
correct. If I fill in dates and check the checkboxes, the collection
is not populated with BillingListItems. Is there a way that I can do
this without using 3 String arrays?
Thanks,
Todd
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problem when using Websphere on windows 2000 server machine
Hi, I have a web application that is deployed fine in Websphere 5.0.2 (with FixPatch 6) on a windows XP machine. But when I try the same war file, same version of the websphere on a windows 2000 server machine, I will get the following error: Cannot find message resources under key org.apache.struts.action.MESSAGE Here is a portion of my web.xml file: action org.apache.struts.action.ActionServlet config /WEB-INF/struts-config.xml 1 and struts-config.xml: I tried researching for this for quite a while now. Can someone shed some light on this? This Struts 1.1 btw. Thanks -Scott
RE: Been a while sinced used Tiles... can someone help?
Rick, this is probably not the cleanest solution but it works for me.
tiles-def.xml:
layout.jsp:
ApplicationResources.properties:
title.loginpage= System LOGIN PAGE
title.loginpage.header=LOGIN PAGE
Hopefully this help.
Shed.
-Original Message-
From: Rick Reumann [mailto:[EMAIL PROTECTED]
Sent: Tuesday, January 25, 2005 12:27
To: Struts Users Mailing List
Subject: Been a while sinced used Tiles... can someone help?
Ok, the recent Tiles questions posts I had were in relation to how I can
create dynamic titles/labels. For example I might have a layout
definition that has a header.jsp and in that header I need provide a
label for the user to view that could look like...
"Welcome John Doe, we love your company Acme Incorporated"
What I want to be able to do is set up in header.jsp a way to use the
label that comes from the tiles definition, but also then can use the
custom stuff I set up in the Action such as "John Doe" and "Acme Inc."
What I was planning on doing is setting up generic vars to represent
what could be substituted such as labelVarA = "JohnDoe", labelVarB =
"Acme Incorporated" then I'd stuff them into Request scope as labelVarA,
and labelVarB.
greeting.message=Welcome {0}, we love your company {1}
Then if I have in my definition:
...
Can I just do in my header.jsp?:
Overall, I'm having a difficult time grasping how you can create dynamic
labels/titles. For example a main layout might look like...
???tiles insert so that this title might be partially dynamic
so I can't just use
*** this header needs the dynamic capabilities as described above
***
I don't want to hard code the label/titles in my Action class (except
for the relevant params needed.. ie in example above user name, comp
name). I have to problem creating extra tiles definitions with label
definitions but I'm not sure how to set the defintions up so that they
can handle dynamic parameters?
thanks
--
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smime.p7s
Description: S/MIME cryptographic signature
Re: OT - Evaulating JSP as internal template?
Good points Kris,
hope you don't mind, but I added your comments to the page I set up
(although I slightly modified the whitespace *hack*).
http://www.niallp.pwp.blueyonder.co.uk/emailTemplate.html
Niall
- Original Message -
From: "Kris Schneider" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List"
Sent: Tuesday, January 25, 2005 4:32 PM
Subject: Re: OT - Evaulating JSP as internal template?
> For the paranoid, you probably want to be sure that the email template
> ("EmailTestTemplate.jsp") doesn't actually produce any output. Because
you're
> doing an include followed by a forward, there's a *possibility* that the
> forward will throw an IllegalStateException if the include causes the
response
> to be committed. You can use one of the various JSP whitespace "hacks" to
> help:
>
> <%@ taglib uri="http://struts.apache.org/tags-bean"; prefix="bean" %><%--
>
> --%>
> ...
>
>
> Obviously, the example is unlikely to cause a problem, but a more involved
page
> might.
>
> Another approach might be to pass an HttpServletResponseWrapper to the
include
> method whose output stream (or writer) just buffers the entire response
for
> later retrieval.
>
> Quoting Niall Pemberton <[EMAIL PROTECTED]>:
>
> > You can do this easily using the tag and the
> > RequestDispatcher. I've put a page up on my web site showing how:
> >
> > http://www.niallp.pwp.blueyonder.co.uk/emailTemplate.html
> >
> > I believe the RequestDispatcher is the "magic" JSP processor you're
looking
> > for.
> >
> > Niall
> >
> > - Original Message -
> > From: "William Stranathan" <[EMAIL PROTECTED]>
> > To: "Struts Users Mailing List"
> > Sent: Tuesday, January 25, 2005 11:00 AM
> > Subject: OT - Evaulating JSP as internal template?
> >
> >
> > > The subject is prolly a poor way to say what I'm trying to say
> > >
> > > Does anybody know of a simple way to use JSP as an INTERNAL templating
> > > engine. For example, if I have a struts application where I'm
> > > generating an email to send, I currently have to use Velocity on the
> > > server side to put the values into the template, then send that.
> > >
> > > Is there a simple way to do the same with JSP? Would I be best served
> > > by on the server side, constructing an HTTP request to a JSP that
simply
> > > pops in the request attributes into the correc place?
> > >
> > > High-level of what I want to do:
> > >
> > > ActionForward execute(mapping, form, request, response) {
> > >MyForm myform = (MyForm)form;
> > >
> > >Hashtable vals = new Hashtable();
> > >vals.put("user",form.getUser());
> > >vals.put("car",form.getCar());
> > >
> > >JSPProcessor proc = new JSPProcessor();
> > >proc.getRequestScope().put("values",vals);
> > >StringBuffer buff = proc.evaluate("WEB-INF/templates/email.jsp");
> > >
> > >MailUtils.mail("[EMAIL PROTECTED]",buff);
> > > }
> > >
> > > Where JSPProcessor is the kind of magic I'm looking for. I don't
really
> > > see anything built into the API spec, so I SUSPECT if there were
> > > anything available in Tomcat, for instance, it would be implementation
> > > specific.
> > >
> > > Not a HUGE deal, but it's kinda' a pain to have to train new folks on
> > > how to put together the JSP's AND how to put together the velocity
> > > templates.
> > >
> > > Thanks,
> > > Will
>
> --
> Kris Schneider
> D.O.Tech
Re: DisplayTag
hi i tried to signup for list.but i could not.i could review my messages but ý could not get singup confirmation ): sincerely Martin Wegner <[EMAIL PROTECTED]> wrote: Check out the displaytag mailing list. It has an excellent community which is very quick to help. --Marty --- Flávio Maldonado wrote: > Hello people! > > Has anybody here used DisplayTag lib? > I'm trying to use here but I'm having some problems with Locale... > > 115609 [http8080-Processor23] INFO properties.TableProperties - No > LocaleResolver configured. > > 115875 [http8080-Processor23] WARN properties.TableProperties - Unable > to > instantiate the configured I18nResourceProvider due to a > java.lang.NoClassDefFoundError exception: > org.apache.taglibs.standard.tag.common.fmt.BundleSupport. Falling back > to > default implementation. > > How can I configure the LocaleResolver ??? > > Thanks!! > > > Flávio Vilasboas Maldonado > Diretor de Desenvolvimento > SedNet Soluções em TI > (35)3471-9381 > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
Re: newbie problem
Tim wrote the following on 1/25/2005 12:55 PM:
Rick,
While you are at it, I suggest you may consider dynamic Forms,
DynaActionForm, or Map backed forms, they give you ways to handle form's
properties without even knowing the the property names at development time.
Its worth trying.
You mean Robin I think:) since she posted the original question, but
since you brought it up, I really don't like any of the Dyna stuff. Not
that it isn't sort of cool, but I like to have compile-time checks of my
code and ease in refactoring. For example when you use Dyna stuff
nothing stops you from doing... myDynaForm.set("firrstName", "Joe")
(notice the spelling mistake?) So you'll say use constants like
myDynaForm.set(Constants.FIRST_NAME, "Joe") and sure that will help but
what does all of this gain you? All of this to simply avoid a few
get/set methods which could automatically be generated for you by any
average IDE. I'm yet to see the beneift that the Dyna flavors give me.
Often times you also end up having to extend the Dyna class for example
with DynaForms because you need to implement a reset method.
--
Rick
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Re: newbie problem
Rick, While you are at it, I suggest you may consider dynamic Forms, DynaActionForm, or Map backed forms, they give you ways to handle form's properties without even knowing the the property names at development time. Its worth trying. Hatem. - Original Message - From: "Rick Reumann" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" Sent: Tuesday, January 25, 2005 9:41 AM Subject: Re: newbie problem Robin Ericsson wrote the following on 1/25/2005 12:18 PM: Ok, sounds like a good idea, my next question would be how do I get the data set in the first form from the execute method of my action? Various ways. You can set all the properties individually or use BeanUtils to copy them from some other object into your form. In execute... FormBeanName myForm = (FormBeanName )form; myForm.setWhatever() or simply if you need to copy the data from a value object into your form FormBeanName myForm = (FormBeanName )form; BeanUtils.copyProperties( myForm, myValueObject); -- Rick - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: newbie problem
Robin Ericsson wrote the following on 1/25/2005 12:18 PM: Ok, sounds like a good idea, my next question would be how do I get the data set in the first form from the execute method of my action? Various ways. You can set all the properties individually or use BeanUtils to copy them from some other object into your form. In execute... FormBeanName myForm = (FormBeanName )form; myForm.setWhatever() or simply if you need to copy the data from a value object into your form FormBeanName myForm = (FormBeanName )form; BeanUtils.copyProperties( myForm, myValueObject); -- Rick - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Been a while sinced used Tiles... can someone help?
Ok, the recent Tiles questions posts I had were in relation to how I can
create dynamic titles/labels. For example I might have a layout
definition that has a header.jsp and in that header I need provide a
label for the user to view that could look like...
"Welcome John Doe, we love your company Acme Incorporated"
What I want to be able to do is set up in header.jsp a way to use the
label that comes from the tiles definition, but also then can use the
custom stuff I set up in the Action such as "John Doe" and "Acme Inc."
What I was planning on doing is setting up generic vars to represent
what could be substituted such as labelVarA = "JohnDoe", labelVarB =
"Acme Incorporated" then I'd stuff them into Request scope as labelVarA,
and labelVarB.
greeting.message=Welcome {0}, we love your company {1}
Then if I have in my definition:
...
Can I just do in my header.jsp?:
Overall, I'm having a difficult time grasping how you can create dynamic
labels/titles. For example a main layout might look like...
???tiles insert so that this title might be partially dynamic
so I can't just use
*** this header needs the dynamic capabilities as described above ***
I don't want to hard code the label/titles in my Action class (except
for the relevant params needed.. ie in example above user name, comp
name). I have to problem creating extra tiles definitions with label
definitions but I'm not sure how to set the defintions up so that they
can handle dynamic parameters?
thanks
--
Rick
-
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Re: newbie problem
Rick Reumann wrote: Robin Ericsson wrote the following on 1/25/2005 10:52 AM: The select is only there to figure how to populate the next page, however I would like the have the selectlist on the next page aswell so the client may jump between different months, as it will be in this case. For this stuff, all my actions usually have a prep(...) method that I can call from any of my Action dispatch methods. The prep will set up the request with any of those things such as Lists that are needed for drop downs. So whatever action method you go to.. just make sure to call prep(..) before you leave it and everything will be there. (You could also use the Session to store the List so it will be there without you having to worry about it, but I'd advise against that approach if you can help it.) Ok, sounds like a good idea, my next question would be how do I get the data set in the first form from the execute method of my action? regards, Robin - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: A table on a form from a List of Lists
i thought the property attribute is required in the html:text tag.
- Original Message -
From: "Cedric Levieux" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List"
Sent: Tuesday, January 25, 2005 6:02 PM
Subject: Re: A table on a form from a List of Lists
So if row is a list try this
directly
- Original Message -
From: "Olasoji Ajayi" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List"
Sent: Tuesday, January 25, 2005 5:37 PM
Subject: Re: A table on a form from a List of Lists
the second iterate will treat row like a bean and will try to retrieve
the
value of property called list of fields and it will result in an erroe
because the row is actually a List and not a bean and it does not have a
property called listofFields. and i dont think html:text works without a
property attribute
- Original Message -
From: "Cedric Levieux" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List"
Sent: Tuesday, January 25, 2005 5:27 PM
Subject: Re: A table on a form from a List of Lists
> And by this way ?
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> but the problem is that you didn't know which row is the parent of a
field
>
> - Original Message -
> From: "Olasoji Ajayi" <[EMAIL PROTECTED]>
> To: "Struts Users Mailing List"
> Sent: Tuesday, January 25, 2005 5:02 PM
> Subject: Re: A table on a form from a List of Lists
>
>
>> if this works, it will take care of writing the table to the jsp but i
> need
>> an html input type of field so i can also set the properties of the
>> ActionForm by editing the fields and submiting the form.
>> - Original Message -
>> From: "Cedric Levieux" <[EMAIL PROTECTED]>
>> To: "Struts Users Mailing List" ; "Hubert
Rabago"
>> <[EMAIL PROTECTED]>
>> Sent: Tuesday, January 25, 2005 3:36 PM
>> Subject: Re: A table on a form from a List of Lists
>>
>>
>> > Hi,
>> >
>> > There is a way :
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> > Regards,
>> >
>> > Cedric
>> >
>> > - Original Message -
>> > From: "Olasoji Ajayi" <[EMAIL PROTECTED]>
>> > To: "Struts Users Mailing List" ; "Hubert
> Rabago"
>> > <[EMAIL PROTECTED]>
>> > Sent: Tuesday, January 25, 2005 3:25 PM
>> > Subject: Re: A table on a form from a List of Lists
>> >
>> >
>> >> the method did not work, i think its because the nested tags deal
with
>> > beans
>> >> nested in beans but this deals with lists in a list in a bean (like
a
>> >> 2
>> >> dimensional array), i was hoping if i code the property like
>> >> property[row][col], if will call my getter method String
> getProperty(int
>> >> row, int col) since it calls String getProperty(int index) for
>> >> property
>> >> specified as property[index].
>> >> all the methods i have used either comes up with the erron no
gettter
>> > method
>> >> for this or that or null attribute.
>> >>
>> >> i am begining to think there is no way to get/set a two dimentional
> array
>> >> type of data in a form bean other than to make the property also
>> >> beans.
>> >>
>> >> i would really appreciate any help because i want to keep my
property
> as
>> >> a
>> >> list of lists. the form bean is like:
>> >>
>> >> public class myBean extends ActionForm{
>> >> private List table = new ArrayList();
>> >> /// other propeties that are of type string
>> >>
>> >> public List getTable(){
>> >> return table;
>> >> }
>> >>
>> >> public List getRow(int row){
>> >> return (List)table.get(row);
>> >> }
>> >>
>> >> public String getField(int row, int col){
>> >> return (String)((List)table.get(row)).get(col);
>> >> }
>> >>
>> >> and corresponding setter methods
>> >>
>> >> i wrote the acessor methods this way so i can specify different
> property
>> > to
>> >> get different componentof the bean's property.
>> >>
>> >> the problem i have is how to code a jsp to call the getter/setter
> methods
>> >
>> >> with two int arguments, i dont know very much about the bean
>> > specification.
>> >> can anyone tell me how to code my jsp or ActionForm to get the
>> >> third
>> >> accessor methods called, to populate an html:text or set the
>> >> ActionForm
>> >> property from html:text
>> >>
>> >>
>> >>
>> >> - Original Message -
>> >> From: "Hubert Rabago" <[EMAIL PROTECTED]>
>> >> To: "Struts Users Mailing List"
>> >> Sent: Monday, January 24, 2005 4:18 PM
>> >> Subject: Re: A table on a form from a List of Lists
>> >>
>> >>
>> >> > Take a look at the nested tags.
>> >> > In your case, your code may end up looking like:
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> > Hubert
>> >> >
>> >> > On Mon, 24 Jan 2005 10:31:59 +0100, Olasoji Ajayi
>> > <[EMAIL PROTECTED]>
>> >> > wrote:
>> >> >> Hi,
>> >> >> i have been trying to create a table on my form from a single
> property
>> > in
>> >> >>
Re: A table on a form from a List of Lists
So if row is a list try this
directly
- Original Message -
From: "Olasoji Ajayi" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List"
Sent: Tuesday, January 25, 2005 5:37 PM
Subject: Re: A table on a form from a List of Lists
> the second iterate will treat row like a bean and will try to retrieve the
> value of property called list of fields and it will result in an erroe
> because the row is actually a List and not a bean and it does not have a
> property called listofFields. and i dont think html:text works without a
> property attribute
>
> - Original Message -
> From: "Cedric Levieux" <[EMAIL PROTECTED]>
> To: "Struts Users Mailing List"
> Sent: Tuesday, January 25, 2005 5:27 PM
> Subject: Re: A table on a form from a List of Lists
>
>
> > And by this way ?
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > but the problem is that you didn't know which row is the parent of a
field
> >
> > - Original Message -
> > From: "Olasoji Ajayi" <[EMAIL PROTECTED]>
> > To: "Struts Users Mailing List"
> > Sent: Tuesday, January 25, 2005 5:02 PM
> > Subject: Re: A table on a form from a List of Lists
> >
> >
> >> if this works, it will take care of writing the table to the jsp but i
> > need
> >> an html input type of field so i can also set the properties of the
> >> ActionForm by editing the fields and submiting the form.
> >> - Original Message -
> >> From: "Cedric Levieux" <[EMAIL PROTECTED]>
> >> To: "Struts Users Mailing List" ; "Hubert
Rabago"
> >> <[EMAIL PROTECTED]>
> >> Sent: Tuesday, January 25, 2005 3:36 PM
> >> Subject: Re: A table on a form from a List of Lists
> >>
> >>
> >> > Hi,
> >> >
> >> > There is a way :
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> > Regards,
> >> >
> >> > Cedric
> >> >
> >> > - Original Message -
> >> > From: "Olasoji Ajayi" <[EMAIL PROTECTED]>
> >> > To: "Struts Users Mailing List" ; "Hubert
> > Rabago"
> >> > <[EMAIL PROTECTED]>
> >> > Sent: Tuesday, January 25, 2005 3:25 PM
> >> > Subject: Re: A table on a form from a List of Lists
> >> >
> >> >
> >> >> the method did not work, i think its because the nested tags deal
with
> >> > beans
> >> >> nested in beans but this deals with lists in a list in a bean (like
a
> >> >> 2
> >> >> dimensional array), i was hoping if i code the property like
> >> >> property[row][col], if will call my getter method String
> > getProperty(int
> >> >> row, int col) since it calls String getProperty(int index) for
> >> >> property
> >> >> specified as property[index].
> >> >> all the methods i have used either comes up with the erron no
gettter
> >> > method
> >> >> for this or that or null attribute.
> >> >>
> >> >> i am begining to think there is no way to get/set a two dimentional
> > array
> >> >> type of data in a form bean other than to make the property also
> >> >> beans.
> >> >>
> >> >> i would really appreciate any help because i want to keep my
property
> > as
> >> >> a
> >> >> list of lists. the form bean is like:
> >> >>
> >> >> public class myBean extends ActionForm{
> >> >> private List table = new ArrayList();
> >> >> /// other propeties that are of type string
> >> >>
> >> >> public List getTable(){
> >> >> return table;
> >> >> }
> >> >>
> >> >> public List getRow(int row){
> >> >> return (List)table.get(row);
> >> >> }
> >> >>
> >> >> public String getField(int row, int col){
> >> >> return (String)((List)table.get(row)).get(col);
> >> >> }
> >> >>
> >> >> and corresponding setter methods
> >> >>
> >> >> i wrote the acessor methods this way so i can specify different
> > property
> >> > to
> >> >> get different componentof the bean's property.
> >> >>
> >> >> the problem i have is how to code a jsp to call the getter/setter
> > methods
> >> >
> >> >> with two int arguments, i dont know very much about the bean
> >> > specification.
> >> >> can anyone tell me how to code my jsp or ActionForm to get the third
> >> >> accessor methods called, to populate an html:text or set the
> >> >> ActionForm
> >> >> property from html:text
> >> >>
> >> >>
> >> >>
> >> >> - Original Message -
> >> >> From: "Hubert Rabago" <[EMAIL PROTECTED]>
> >> >> To: "Struts Users Mailing List"
> >> >> Sent: Monday, January 24, 2005 4:18 PM
> >> >> Subject: Re: A table on a form from a List of Lists
> >> >>
> >> >>
> >> >> > Take a look at the nested tags.
> >> >> > In your case, your code may end up looking like:
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> > Hubert
> >> >> >
> >> >> > On Mon, 24 Jan 2005 10:31:59 +0100, Olasoji Ajayi
> >> > <[EMAIL PROTECTED]>
> >> >> > wrote:
> >> >> >> Hi,
> >> >> >> i have been trying
Re: How to add your own validation + make use of existing validator
On Mon, 24 Jan 2005 23:49:47 -0800 (PST), Manisha Sathe <[EMAIL PROTECTED]> wrote: > finally i could figure it out as > > ActionErrors errors = super.validate(...) ( i am new to java too) > > With this i could get the server side validation + my own validation. > > The same thing i want to do it for Javascript validation. I want to make use > of JavaScript validation created by validator + i want to add my own > javascript validation any idea ? Now you have to write your validator, which is easy that generates the appropriate javascript. > > regards > Manisha > > > Manisha Sathe <[EMAIL PROTECTED]> wrote: > > I am using validator framework. But for some business logic - i need to some > other validation depending on some conditions. > > I want to keep validation of validator framework as it is + after that i want > to add my own. > > First of all is it possible If yes, then how ? > > regards > Manisha > > - > Do you Yahoo!? > Yahoo! Search presents - Jib Jab's 'Second Term' > > - > Do you Yahoo!? > Yahoo! Search presents - Jib Jab's 'Second Term' > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: struts and java script and jsp
Thank you, you are right... Silly of me to not have noticed that. Appreciate your help. NK -Original Message- From: Will Stranathan [mailto:[EMAIL PROTECTED] Sent: Tuesday, January 25, 2005 11:46 AM To: Struts Users Mailing List Subject: Re: struts and java script and jsp That code is being put in because you set the focus attribute of the html:form tag, but there is no attribute called username. w On Tue, 25 Jan 2005 11:20:36 -0500 "Nadia Kunkov" <[EMAIL PROTECTED]> wrote: >Hi, > >I'm not sure if this question is really about struts even though it >occures in my struts application. My apologies if this is a bit off >topic. >I have a jsp logon page with two input fields "userId' and "password" >I of course have a corresponding ActionForm with the same attributes. >When I open my Logon page in Mozilla I have no problem whatosever. >When I open it in IE it's done with errors on page and I have the >following message: >document.forms["logonForm"].elements["username"].type is null or not >an object > >When I looked at the page source I saw the following javascript >added: > > > > >I'm wondering why this javascript is being added and does it have >anything to do with struts? >Also, could the problem be that it refers to element["username"] that >does not exist in my jsp, since I have "userId"? >Then, where does it come up with "username"? >How do I get around it? >Should I change my form to have "username"? > > >- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: updating lists on the server
thanks - i am coming round to the idea of dropping
lookupdispatchaction, there really isnt enough to be gained.
On Tue, 25 Jan 2005 14:03:44 -, Niall Pemberton
<[EMAIL PROTECTED]> wrote:
> Firstly client side validation isn't dependant on the "validate" attribute
> in the struts-config - so you won't miss client validation with the approach
> you've taken.
>
> One possible alternative approach would be to create your own custom
> DynaValidatorForm class and put the logic whether to validate or not in the
> form's validate method.
>
> public class CustomDynaForm extends DynaValidatorForm {
>
>public ActionErrors validate(ActionMapping mapping,
> HttpServletRequest request) {
>
>if ( doing the update -) {
>return super.validate(mapping, request);
>} else {
>return null;
>}
>
>}
> }
>
> However you're using LookupDispatchAction and that would mean duplicating
> the logic in that class which determines which method is being called - i.e.
> either the refresh or the update. I don't use any of the flavours of
> DispatchAction and LookupDispatchAction IMO is horribly complicated and you
> probably won't want to do this.
>
> Niall
>
> - Original Message -
> From: "Simon Pett" <[EMAIL PROTECTED]>
> To: "Stuts User"
> Sent: Tuesday, January 25, 2005 1:30 PM
> Subject: updating lists on the server
>
> > Hi
> >
> > I have some doubts about my implementation and am wondering if anyone
> > has better solutions. I have done a bit of googling and thought about
> > it without finding any great answers which probably means im missing
> > something obvious.
> >
> > I am using a series of drop down lists at the top of my form. When the
> > user makes a selection in the first list the dependant subsequent
> > lists need to be updated.
> >
> > pretty standard i guess. However i do not wish to load all
> > combinations of the lists into the request and use javascript to make
> > the updates. I want the update or refresh to be done as a server
> > request, probably in the tiles controller as its still presenation
> > logic.
> >
> > I am using dynaValidatorForms to take advantage of struts validation - dah
> >
> > When the list is changed I use javascript in the html:select to submit the
> form
> >
> > I figured i can use a lookupDispatchAction with at least two methods
> > One, an update method which is invoked from the html:submit
> > Two a refreshPresentation method that is executed when the list is
> > changed via the javascript.
> >
> > The refreshPresentation method actually does nothing but forward back
> > to the input, which eventually triggers the tile controller. The
> > controller then looks at the current form and loads the appropriate
> > lists.
> >
> > The update method populates the model class(es) from the actionForm
> > with beanutils etc and then hands on to appropriate command classes
> > then finally moves on.
> >
> > This all works ok, except as the refreshPresentation method does not
> > require a validated actionForm in the case where the user has not
> > completed later fields, i have to set that action to validate="false".
> >
> > Then in the update method i have to enact the validation myself. This
> > is dumb as i have to duplicate the sturts code at least in a common
> > super class and i think i will miss client validation.
> >
> > So what am i missing
> >
> > any help appreciated
> > Simon
> >
> > -
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
> >
> >
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Re: OT - Evaulating JSP as internal template?
Which was one thing I had already done - didn't use comments, but did
all my up-front work in one line.
w
On Tue, 25 Jan 2005 11:32:41 -0500
Kris Schneider <[EMAIL PROTECTED]> wrote:
For the paranoid, you probably want to be sure that the email
template
("EmailTestTemplate.jsp") doesn't actually produce any output.
Because you're
doing an include followed by a forward, there's a *possibility* that
the
forward will throw an IllegalStateException if the include causes the
response
to be committed. You can use one of the various JSP whitespace
"hacks" to
help:
<%@ taglib uri="http://struts.apache.org/tags-bean"; prefix="bean"
%><%--
--%>
...
Obviously, the example is unlikely to cause a problem, but a more
involved page
might.
Another approach might be to pass an HttpServletResponseWrapper to
the include
method whose output stream (or writer) just buffers the entire
response for
later retrieval.
Quoting Niall Pemberton <[EMAIL PROTECTED]>:
You can do this easily using the tag and the
RequestDispatcher. I've put a page up on my web site showing how:
http://www.niallp.pwp.blueyonder.co.uk/emailTemplate.html
I believe the RequestDispatcher is the "magic" JSP processor you're
looking
for.
Niall
- Original Message -
From: "William Stranathan" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List"
Sent: Tuesday, January 25, 2005 11:00 AM
Subject: OT - Evaulating JSP as internal template?
> The subject is prolly a poor way to say what I'm trying to say
>
> Does anybody know of a simple way to use JSP as an INTERNAL
templating
> engine. For example, if I have a struts application where I'm
> generating an email to send, I currently have to use Velocity on
the
> server side to put the values into the template, then send that.
>
> Is there a simple way to do the same with JSP? Would I be best
served
> by on the server side, constructing an HTTP request to a JSP that
simply
> pops in the request attributes into the correc place?
>
> High-level of what I want to do:
>
> ActionForward execute(mapping, form, request, response) {
>MyForm myform = (MyForm)form;
>
>Hashtable vals = new Hashtable();
>vals.put("user",form.getUser());
>vals.put("car",form.getCar());
>
>JSPProcessor proc = new JSPProcessor();
>proc.getRequestScope().put("values",vals);
>StringBuffer buff =
proc.evaluate("WEB-INF/templates/email.jsp");
>
>MailUtils.mail("[EMAIL PROTECTED]",buff);
> }
>
> Where JSPProcessor is the kind of magic I'm looking for. I don't
really
> see anything built into the API spec, so I SUSPECT if there were
> anything available in Tomcat, for instance, it would be
implementation
> specific.
>
> Not a HUGE deal, but it's kinda' a pain to have to train new folks
on
> how to put together the JSP's AND how to put together the velocity
> templates.
>
> Thanks,
> Will
--
Kris Schneider
D.O.Tech
Re: struts and java script and jsp
That code is being put in because you set the focus attribute of the html:form tag, but there is no attribute called username. w On Tue, 25 Jan 2005 11:20:36 -0500 "Nadia Kunkov" <[EMAIL PROTECTED]> wrote: Hi, I'm not sure if this question is really about struts even though it occures in my struts application. My apologies if this is a bit off topic. I have a jsp logon page with two input fields "userId' and "password" I of course have a corresponding ActionForm with the same attributes. When I open my Logon page in Mozilla I have no problem whatosever. When I open it in IE it's done with errors on page and I have the following message: document.forms["logonForm"].elements["username"].type is null or not an object When I looked at the page source I saw the following javascript added:
I'm wondering why this javascript is being added and does it have anything to do with struts? Also, could the problem be that it refers to element["username"] that does not exist in my jsp, since I have "userId"? Then, where does it come up with "username"? How do I get around it? Should I change my form to have "username"? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: A table on a form from a List of Lists
Wow, i never thought of that, i will definitly give that a try, i think it
should work
- Original Message -
From: "Hubert Rabago" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List"
Sent: Tuesday, January 25, 2005 5:34 PM
Subject: Re: A table on a form from a List of Lists
Well, lists of lists work, but the property to display or set itself
must be a bean with accessors. It doesn't have to be a standalone
class - it can be an inner class, or a dyna bean.
On Tue, 25 Jan 2005 17:02:11 +0100, Olasoji Ajayi <[EMAIL PROTECTED]>
wrote:
if this works, it will take care of writing the table to the jsp but i
need
an html input type of field so i can also set the properties of the
ActionForm by editing the fields and submiting the form.
- Original Message -
From: "Cedric Levieux" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" ; "Hubert Rabago"
<[EMAIL PROTECTED]>
Sent: Tuesday, January 25, 2005 3:36 PM
Subject: Re: A table on a form from a List of Lists
> Hi,
>
> There is a way :
>
>
>
>
>
>
>
>
>
>
>
>
>
> Regards,
>
> Cedric
>
> - Original Message -
> From: "Olasoji Ajayi" <[EMAIL PROTECTED]>
> To: "Struts Users Mailing List" ; "Hubert
> Rabago"
> <[EMAIL PROTECTED]>
> Sent: Tuesday, January 25, 2005 3:25 PM
> Subject: Re: A table on a form from a List of Lists
>
>
>> the method did not work, i think its because the nested tags deal with
> beans
>> nested in beans but this deals with lists in a list in a bean (like a
>> 2
>> dimensional array), i was hoping if i code the property like
>> property[row][col], if will call my getter method String
>> getProperty(int
>> row, int col) since it calls String getProperty(int index) for
>> property
>> specified as property[index].
>> all the methods i have used either comes up with the erron no gettter
> method
>> for this or that or null attribute.
>>
>> i am begining to think there is no way to get/set a two dimentional
>> array
>> type of data in a form bean other than to make the property also
>> beans.
>>
>> i would really appreciate any help because i want to keep my property
>> as
>> a
>> list of lists. the form bean is like:
>>
>> public class myBean extends ActionForm{
>> private List table = new ArrayList();
>> /// other propeties that are of type string
>>
>> public List getTable(){
>> return table;
>> }
>>
>> public List getRow(int row){
>> return (List)table.get(row);
>> }
>>
>> public String getField(int row, int col){
>> return (String)((List)table.get(row)).get(col);
>> }
>>
>> and corresponding setter methods
>>
>> i wrote the acessor methods this way so i can specify different
>> property
> to
>> get different componentof the bean's property.
>>
>> the problem i have is how to code a jsp to call the getter/setter
>> methods
>
>> with two int arguments, i dont know very much about the bean
> specification.
>> can anyone tell me how to code my jsp or ActionForm to get the third
>> accessor methods called, to populate an html:text or set the
>> ActionForm
>> property from html:text
>>
>>
>>
>> - Original Message -
>> From: "Hubert Rabago" <[EMAIL PROTECTED]>
>> To: "Struts Users Mailing List"
>> Sent: Monday, January 24, 2005 4:18 PM
>> Subject: Re: A table on a form from a List of Lists
>>
>>
>> > Take a look at the nested tags.
>> > In your case, your code may end up looking like:
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> > Hubert
-
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Re: A table on a form from a List of Lists
the second iterate will treat row like a bean and will try to retrieve the
value of property called list of fields and it will result in an erroe
because the row is actually a List and not a bean and it does not have a
property called listofFields. and i dont think html:text works without a
property attribute
- Original Message -
From: "Cedric Levieux" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List"
Sent: Tuesday, January 25, 2005 5:27 PM
Subject: Re: A table on a form from a List of Lists
And by this way ?
but the problem is that you didn't know which row is the parent of a field
- Original Message -
From: "Olasoji Ajayi" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List"
Sent: Tuesday, January 25, 2005 5:02 PM
Subject: Re: A table on a form from a List of Lists
if this works, it will take care of writing the table to the jsp but i
need
an html input type of field so i can also set the properties of the
ActionForm by editing the fields and submiting the form.
- Original Message -
From: "Cedric Levieux" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" ; "Hubert Rabago"
<[EMAIL PROTECTED]>
Sent: Tuesday, January 25, 2005 3:36 PM
Subject: Re: A table on a form from a List of Lists
> Hi,
>
> There is a way :
>
>
>
>
>
>
>
>
>
>
>
>
>
> Regards,
>
> Cedric
>
> - Original Message -
> From: "Olasoji Ajayi" <[EMAIL PROTECTED]>
> To: "Struts Users Mailing List" ; "Hubert
Rabago"
> <[EMAIL PROTECTED]>
> Sent: Tuesday, January 25, 2005 3:25 PM
> Subject: Re: A table on a form from a List of Lists
>
>
>> the method did not work, i think its because the nested tags deal with
> beans
>> nested in beans but this deals with lists in a list in a bean (like a
>> 2
>> dimensional array), i was hoping if i code the property like
>> property[row][col], if will call my getter method String
getProperty(int
>> row, int col) since it calls String getProperty(int index) for
>> property
>> specified as property[index].
>> all the methods i have used either comes up with the erron no gettter
> method
>> for this or that or null attribute.
>>
>> i am begining to think there is no way to get/set a two dimentional
array
>> type of data in a form bean other than to make the property also
>> beans.
>>
>> i would really appreciate any help because i want to keep my property
as
>> a
>> list of lists. the form bean is like:
>>
>> public class myBean extends ActionForm{
>> private List table = new ArrayList();
>> /// other propeties that are of type string
>>
>> public List getTable(){
>> return table;
>> }
>>
>> public List getRow(int row){
>> return (List)table.get(row);
>> }
>>
>> public String getField(int row, int col){
>> return (String)((List)table.get(row)).get(col);
>> }
>>
>> and corresponding setter methods
>>
>> i wrote the acessor methods this way so i can specify different
property
> to
>> get different componentof the bean's property.
>>
>> the problem i have is how to code a jsp to call the getter/setter
methods
>
>> with two int arguments, i dont know very much about the bean
> specification.
>> can anyone tell me how to code my jsp or ActionForm to get the third
>> accessor methods called, to populate an html:text or set the
>> ActionForm
>> property from html:text
>>
>>
>>
>> - Original Message -
>> From: "Hubert Rabago" <[EMAIL PROTECTED]>
>> To: "Struts Users Mailing List"
>> Sent: Monday, January 24, 2005 4:18 PM
>> Subject: Re: A table on a form from a List of Lists
>>
>>
>> > Take a look at the nested tags.
>> > In your case, your code may end up looking like:
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> > Hubert
>> >
>> > On Mon, 24 Jan 2005 10:31:59 +0100, Olasoji Ajayi
> <[EMAIL PROTECTED]>
>> > wrote:
>> >> Hi,
>> >> i have been trying to create a table on my form from a single
property
> in
>> >> my actionForm. the property is a List (actually an ArrayList)
containg
>> >> the rows of the table, each element (i.e row on the table) is
> represented
>> >> by a List of Strings representing the fields of the list. i can
>> >> code
>> >> my
>> >> JSP page to display the contents of the proprety in a table but i
cant
>> >> get it to set the values of the property from the page on submit.
all
> the
>> >> efforts has failed, i my latest effort, i coded the property as
>> >> property[row][col] but i get an error that dia is no getter method
for
>> >> property[0][0]. i wrote the access methods like
>> >> String getProperty(int row, int col){
>> >> return (String)((List)property.get(row)).get(col);
>> >> }
>> >>
>> >> it did not work, any ideas will be apreciated.
>> >>
>> >
>> > -
>> > To unsubscribe, e-mail: [EMAIL PROTECTED]
>> > For additional commands, e-mail: [EMAIL PROTECTED]
>> >
>>
>>
>> --
Re: [OT] PropertyUtils internals (Re: Select Multiple Issues)
Yeah, I wonder about that bug: we've recently been moving some application servers from Solaris to Linux, and I think this is a JVM level issue. Just before we started, someone had posted about this to the Struts users' list (although I can't seem to find it in the archives right now.) Basically, it seemed that the introspection behaved differently on Linux than on some other OS. Odd as it seems, we experienced the same problem moving from Solaris to Linux, even using the same version of the Hotspot JVM. It seemed to go back to a property which was actually a List and not an array, and I assumed it had to do with some subtle variation in the interpretation of the javabeans naming conventions. This may or may not be exactly the same thing as in Bug 28358, but it was peculiar. In this case, we were able to simply move a few things around, but it was disconcerting to think that we might be bitten by issues like this in migrating 100% pure java. Joe At 9:05 AM -0700 1/25/05, Wendy Smoak wrote: From: "Joe Germuska" <[EMAIL PROTECTED]> I haven't actually looked at this in a running debugger, or with log output, but the code which governs this ultimately is PropertyUtilsbean.setIndexedProperty(...) I found what I think is an open bug about the original issue that was raised-- BeanUtils being unable to set a property when both setProp(int, String) and setProp( String[]). (Actually the bug is about the 'get' side of the problem, but I'm betting it's the same issue.) http://issues.apache.org/bugzilla/show_bug.cgi?id=28358 I added the beginnings of a test case to demonstrate the problem with setting an indexed property when the bean has both setProp(String[]) and setProp(int, String) methods. It fails with the same 'argument type mismatch' that Will Stranathan was getting. -- Wendy Smoak - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Joe Germuska [EMAIL PROTECTED] http://blog.germuska.com "Narrow minds are weapons made for mass destruction" -The Ex - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
R: Best practice for dynamic Title values using Tiles?
Hi,
I solved the problem implementing a tiles controller and using the
"extend" definition attribute in tiles-defs.xml.
This solution requires two tiles definition but the jsp body is the
same. I used two tiles in order to set the correct action, formName and
some other parameter. Maybe this solution can be improved. Any
suggestion is welcome.
Inside tiles-def.xml
For example:
TilesControllerImpl:
import java.io.IOException;
import java.util.Iterator;
import java.util.List;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.tiles.ComponentContext;
import org.apache.struts.tiles.Controller;
public class TilesControllerImpl implements Controller {
public void perform( ComponentContext componentContext,
HttpServletRequest httpServletRequest, HttpServletResponse
httpServletResponse, ServletContext servletContext ) throws
ServletException, IOException {
String subtitle = (String) componentContext.getAttribute(
Constants.SUB_TITLE);
if (!subtitle.equals( Constants.DEFAULT )) {
httpServletRequest.setAttribute( Constants.SUB_TITLE,
subtitle );
}
String action = (String) componentContext.getAttribute(
Constants.ACTION );
if (!action.equals( Constants.DEFAULT )) {
httpServletRequest.setAttribute( Constants.ACTION, "/" +
action + ".do");
}
String formName = (String) componentContext.getAttribute(
Constants.FORM_NAME);
if (!formName.equals( Constants.DEFAULT )) {
httpServletRequest.setAttribute( Constants.FORM_NAME,
formName);
char firstChar = formName.charAt( 0 );
String onsubmitName = "validate" + Character.toUpperCase(
firstChar ) + formName.substring( 1, formName.length());
String onsubmit = "return " + onsubmitName + "(this);";
httpServletRequest.setAttribute( Constants.ON_SUBMIT,
onsubmit);
httpServletRequest.setAttribute( Constants.ON_SUBMIT_NAME,
onsubmitName);
}
List otherValues = (List) componentContext.getAttribute(
Constants.OTHER_VALUES );
for ( Iterator iterator = otherValues.iterator();
iterator.hasNext(); ) {
ListItem listItem = ( ListItem ) iterator.next();
httpServletRequest.setAttribute( listItem.getNome(),
listItem.getValore() );
}
}
}
And inside the ".jsp" you can use the parameters defined inside tiles
For Example:
.
BR
/Amleto
> -Messaggio originale-
> Da: Rick Reumann [mailto:[EMAIL PROTECTED]
> Inviato: lunedì 24 gennaio 2005 23.18
> A: Struts Users Mailing List
> Oggetto: Best practice for dynamic Title values using Tiles?
>
>
> I'm switching back to using Tiles instead of Sitemesh and I
> remember one
> issue that I found annoying with Tiles and I'd be curious how
> you guys
> handle it. Say I have a form that is going to be reused for
> both "Edit"
> and "Add." I want the attribute to read something like "Add
> Employee" or "Edit Employee," depending on what I'm doing. It seems
> silly to have to create multiple definitions in my tiles-definitions
> that are essentially the same exact definition except that
> the title has
> changed (potentially you might want a definition to be used for more
> than just the two that I mentioned). This also requires that
> my struts
> config has to be set up to forward to multiple tiles definitions when
> its really the same page layout but with a different title and could
> really just require one definition to use.
>
> I've thought of different ways I might want to handle this (ie set a
> title in request scope before leaving action and have the header.jsp
> look for this, or maybe use a filter or over-ride
> RequestProcessor?) I'm
> curious if others have run into this. Maybe the latest
> Struts/Tiles has
> a solution that I have not looked into.
>
> Thanks
>
> --
> Rick
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
> --
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>
>
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Re: A table on a form from a List of Lists
Well, lists of lists work, but the property to display or set itself
must be a bean with accessors. It doesn't have to be a standalone
class - it can be an inner class, or a dyna bean.
On Tue, 25 Jan 2005 17:02:11 +0100, Olasoji Ajayi <[EMAIL PROTECTED]> wrote:
> if this works, it will take care of writing the table to the jsp but i need
> an html input type of field so i can also set the properties of the
> ActionForm by editing the fields and submiting the form.
> - Original Message -
> From: "Cedric Levieux" <[EMAIL PROTECTED]>
> To: "Struts Users Mailing List" ; "Hubert Rabago"
> <[EMAIL PROTECTED]>
>
> Sent: Tuesday, January 25, 2005 3:36 PM
> Subject: Re: A table on a form from a List of Lists
>
> > Hi,
> >
> > There is a way :
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > Regards,
> >
> > Cedric
> >
> > - Original Message -
> > From: "Olasoji Ajayi" <[EMAIL PROTECTED]>
> > To: "Struts Users Mailing List" ; "Hubert Rabago"
> > <[EMAIL PROTECTED]>
> > Sent: Tuesday, January 25, 2005 3:25 PM
> > Subject: Re: A table on a form from a List of Lists
> >
> >
> >> the method did not work, i think its because the nested tags deal with
> > beans
> >> nested in beans but this deals with lists in a list in a bean (like a 2
> >> dimensional array), i was hoping if i code the property like
> >> property[row][col], if will call my getter method String getProperty(int
> >> row, int col) since it calls String getProperty(int index) for property
> >> specified as property[index].
> >> all the methods i have used either comes up with the erron no gettter
> > method
> >> for this or that or null attribute.
> >>
> >> i am begining to think there is no way to get/set a two dimentional array
> >> type of data in a form bean other than to make the property also beans.
> >>
> >> i would really appreciate any help because i want to keep my property as
> >> a
> >> list of lists. the form bean is like:
> >>
> >> public class myBean extends ActionForm{
> >> private List table = new ArrayList();
> >> /// other propeties that are of type string
> >>
> >> public List getTable(){
> >> return table;
> >> }
> >>
> >> public List getRow(int row){
> >> return (List)table.get(row);
> >> }
> >>
> >> public String getField(int row, int col){
> >> return (String)((List)table.get(row)).get(col);
> >> }
> >>
> >> and corresponding setter methods
> >>
> >> i wrote the acessor methods this way so i can specify different property
> > to
> >> get different componentof the bean's property.
> >>
> >> the problem i have is how to code a jsp to call the getter/setter methods
> >
> >> with two int arguments, i dont know very much about the bean
> > specification.
> >> can anyone tell me how to code my jsp or ActionForm to get the third
> >> accessor methods called, to populate an html:text or set the ActionForm
> >> property from html:text
> >>
> >>
> >>
> >> - Original Message -
> >> From: "Hubert Rabago" <[EMAIL PROTECTED]>
> >> To: "Struts Users Mailing List"
> >> Sent: Monday, January 24, 2005 4:18 PM
> >> Subject: Re: A table on a form from a List of Lists
> >>
> >>
> >> > Take a look at the nested tags.
> >> > In your case, your code may end up looking like:
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> > Hubert
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Re: OT - Evaulating JSP as internal template?
For the paranoid, you probably want to be sure that the email template
("EmailTestTemplate.jsp") doesn't actually produce any output. Because you're
doing an include followed by a forward, there's a *possibility* that the
forward will throw an IllegalStateException if the include causes the response
to be committed. You can use one of the various JSP whitespace "hacks" to
help:
<%@ taglib uri="http://struts.apache.org/tags-bean"; prefix="bean" %><%--
--%>
...
Obviously, the example is unlikely to cause a problem, but a more involved page
might.
Another approach might be to pass an HttpServletResponseWrapper to the include
method whose output stream (or writer) just buffers the entire response for
later retrieval.
Quoting Niall Pemberton <[EMAIL PROTECTED]>:
> You can do this easily using the tag and the
> RequestDispatcher. I've put a page up on my web site showing how:
>
> http://www.niallp.pwp.blueyonder.co.uk/emailTemplate.html
>
> I believe the RequestDispatcher is the "magic" JSP processor you're looking
> for.
>
> Niall
>
> - Original Message -
> From: "William Stranathan" <[EMAIL PROTECTED]>
> To: "Struts Users Mailing List"
> Sent: Tuesday, January 25, 2005 11:00 AM
> Subject: OT - Evaulating JSP as internal template?
>
>
> > The subject is prolly a poor way to say what I'm trying to say
> >
> > Does anybody know of a simple way to use JSP as an INTERNAL templating
> > engine. For example, if I have a struts application where I'm
> > generating an email to send, I currently have to use Velocity on the
> > server side to put the values into the template, then send that.
> >
> > Is there a simple way to do the same with JSP? Would I be best served
> > by on the server side, constructing an HTTP request to a JSP that simply
> > pops in the request attributes into the correc place?
> >
> > High-level of what I want to do:
> >
> > ActionForward execute(mapping, form, request, response) {
> >MyForm myform = (MyForm)form;
> >
> >Hashtable vals = new Hashtable();
> >vals.put("user",form.getUser());
> >vals.put("car",form.getCar());
> >
> >JSPProcessor proc = new JSPProcessor();
> >proc.getRequestScope().put("values",vals);
> >StringBuffer buff = proc.evaluate("WEB-INF/templates/email.jsp");
> >
> >MailUtils.mail("[EMAIL PROTECTED]",buff);
> > }
> >
> > Where JSPProcessor is the kind of magic I'm looking for. I don't really
> > see anything built into the API spec, so I SUSPECT if there were
> > anything available in Tomcat, for instance, it would be implementation
> > specific.
> >
> > Not a HUGE deal, but it's kinda' a pain to have to train new folks on
> > how to put together the JSP's AND how to put together the velocity
> > templates.
> >
> > Thanks,
> > Will
--
Kris Schneider
D.O.Tech
Re: A table on a form from a List of Lists
And by this way ?
but the problem is that you didn't know which row is the parent of a field
- Original Message -
From: "Olasoji Ajayi" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List"
Sent: Tuesday, January 25, 2005 5:02 PM
Subject: Re: A table on a form from a List of Lists
> if this works, it will take care of writing the table to the jsp but i
need
> an html input type of field so i can also set the properties of the
> ActionForm by editing the fields and submiting the form.
> - Original Message -
> From: "Cedric Levieux" <[EMAIL PROTECTED]>
> To: "Struts Users Mailing List" ; "Hubert Rabago"
> <[EMAIL PROTECTED]>
> Sent: Tuesday, January 25, 2005 3:36 PM
> Subject: Re: A table on a form from a List of Lists
>
>
> > Hi,
> >
> > There is a way :
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > Regards,
> >
> > Cedric
> >
> > - Original Message -
> > From: "Olasoji Ajayi" <[EMAIL PROTECTED]>
> > To: "Struts Users Mailing List" ; "Hubert
Rabago"
> > <[EMAIL PROTECTED]>
> > Sent: Tuesday, January 25, 2005 3:25 PM
> > Subject: Re: A table on a form from a List of Lists
> >
> >
> >> the method did not work, i think its because the nested tags deal with
> > beans
> >> nested in beans but this deals with lists in a list in a bean (like a 2
> >> dimensional array), i was hoping if i code the property like
> >> property[row][col], if will call my getter method String
getProperty(int
> >> row, int col) since it calls String getProperty(int index) for property
> >> specified as property[index].
> >> all the methods i have used either comes up with the erron no gettter
> > method
> >> for this or that or null attribute.
> >>
> >> i am begining to think there is no way to get/set a two dimentional
array
> >> type of data in a form bean other than to make the property also beans.
> >>
> >> i would really appreciate any help because i want to keep my property
as
> >> a
> >> list of lists. the form bean is like:
> >>
> >> public class myBean extends ActionForm{
> >> private List table = new ArrayList();
> >> /// other propeties that are of type string
> >>
> >> public List getTable(){
> >> return table;
> >> }
> >>
> >> public List getRow(int row){
> >> return (List)table.get(row);
> >> }
> >>
> >> public String getField(int row, int col){
> >> return (String)((List)table.get(row)).get(col);
> >> }
> >>
> >> and corresponding setter methods
> >>
> >> i wrote the acessor methods this way so i can specify different
property
> > to
> >> get different componentof the bean's property.
> >>
> >> the problem i have is how to code a jsp to call the getter/setter
methods
> >
> >> with two int arguments, i dont know very much about the bean
> > specification.
> >> can anyone tell me how to code my jsp or ActionForm to get the third
> >> accessor methods called, to populate an html:text or set the ActionForm
> >> property from html:text
> >>
> >>
> >>
> >> - Original Message -
> >> From: "Hubert Rabago" <[EMAIL PROTECTED]>
> >> To: "Struts Users Mailing List"
> >> Sent: Monday, January 24, 2005 4:18 PM
> >> Subject: Re: A table on a form from a List of Lists
> >>
> >>
> >> > Take a look at the nested tags.
> >> > In your case, your code may end up looking like:
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> > Hubert
> >> >
> >> > On Mon, 24 Jan 2005 10:31:59 +0100, Olasoji Ajayi
> > <[EMAIL PROTECTED]>
> >> > wrote:
> >> >> Hi,
> >> >> i have been trying to create a table on my form from a single
property
> > in
> >> >> my actionForm. the property is a List (actually an ArrayList)
containg
> >> >> the rows of the table, each element (i.e row on the table) is
> > represented
> >> >> by a List of Strings representing the fields of the list. i can code
> >> >> my
> >> >> JSP page to display the contents of the proprety in a table but i
cant
> >> >> get it to set the values of the property from the page on submit.
all
> > the
> >> >> efforts has failed, i my latest effort, i coded the property as
> >> >> property[row][col] but i get an error that dia is no getter method
for
> >> >> property[0][0]. i wrote the access methods like
> >> >> String getProperty(int row, int col){
> >> >> return (String)((List)property.get(row)).get(col);
> >> >> }
> >> >>
> >> >> it did not work, any ideas will be apreciated.
> >> >>
> >> >
> >> > -
> >> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> >> > For additional commands, e-mail: [EMAIL PROTECTED]
> >> >
> >>
> >>
> >> -
> >> To unsubscribe, e-mail: [EMAIL PROTECTED]
> >> For additional commands, e-mail: [EMAIL PROTECTED]
> >>
> >
> >
> > --
Re: DisplayTag
Hi Flávio, If you are using Tomcat 5 or any other JSTL-enabled container you don't need displaytag. Just use JSTL tags like and . And yes, you can alter locale being used. Look for details on JSTL documentation. It is easier imho to use and, well, it is standard-compliant :-) Cheers, Daniel Silva. --- Flávio Maldonado <[EMAIL PROTECTED]> wrote: > Hello people! > > Has anybody here used DisplayTag lib? > I'm trying to use here but I'm having some problems with Locale... > > 115609 [http8080-Processor23] INFO properties.TableProperties - No > LocaleResolver configured. > > 115875 [http8080-Processor23] WARN properties.TableProperties - Unable to > instantiate the configured I18nResourceProvider due to a > java.lang.NoClassDefFoundError exception: > org.apache.taglibs.standard.tag.common.fmt.BundleSupport. Falling back to > default implementation. > > How can I configure the LocaleResolver ??? > > Thanks!! > > > Flávio Vilasboas Maldonado > Diretor de Desenvolvimento > SedNet Soluções em TI > (35)3471-9381 > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: upgrading from 1.1 to 1.2.6 -- any guides?
The EL taglib had not been updated to include new attributes added to the "standard" taglib and it was decided to leave this as "beta" quality - there should be a 1.2.7 version with this resolved soon. Niall - Original Message - From: "Benedict, Paul C" <[EMAIL PROTECTED]> To: "'Struts Users Mailing List'" ; "Dakota Jack" <[EMAIL PROTECTED]> Sent: Tuesday, January 25, 2005 3:42 PM Subject: RE: upgrading from 1.1 to 1.2.6 -- any guides? > Speaking of 1.2.6, does anyone know what is holding up its release at beta > quality? Are we going to see a GA on this version or in 1.2.7+? > > Thanks, > Paul > > -Original Message- > From: Niall Pemberton [mailto:[EMAIL PROTECTED] > Sent: Monday, January 24, 2005 8:46 PM > To: Struts Users Mailing List; Dakota Jack > Subject: Re: upgrading from 1.1 to 1.2.6 -- any guides? > > > There are 1.1 to 1.2.4 Upgrade notes which should also work for 1.1 to > 1.2.6: > >http://wiki.apache.org/struts/StrutsUpgradeNotes11to124 > > The only additional things for 1.2.6 (as far as I know) is that the > dependencies for Struts changed - so make sure you also upgrade to BeanUtils > 1.7.0 and Digester 1.6. I put some notes on 1.2.6 here: > >http://www.niallp.pwp.blueyonder.co.uk/strutsversion.html > > > Niall > > - Original Message - > From: "Dakota Jack" <[EMAIL PROTECTED]> > To: "Struts Users Mailing List" > Sent: Sunday, January 23, 2005 6:18 AM > Subject: upgrading from 1.1 to 1.2.6 -- any guides? > > > > Are there any guides for upgrading from 1.1 to 1.2.6? I did what > > should be obvious and had no success. > > > > Jack > > > > > > -- > > -- > > > > "You can lead a horse to water but you cannot make it float on its back." > > > > ~Dakota Jack~ > > > > "You can't wake a person who is pretending to be asleep." > > > > ~Native Proverb~ > > > > "Each man is good in His sight. It is not necessary for eagles to be > crows." > > > > ~Hunkesni (Sitting Bull), Hunkpapa Sioux~ > > > > --- > > > > "This message may contain confidential and/or privileged information. > > If you are not the addressee or authorized to receive this for the > > addressee, you must not use, copy, disclose, or take any action based > > on this message or any information herein. If you have received this > > message in error, please advise the sender immediately by reply e-mail > > and delete this message. Thank you for your cooperation." > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > -- > Notice: This e-mail message, together with any attachments, contains information of Merck & Co., Inc. (One Merck Drive, Whitehouse Station, New Jersey, USA 08889), and/or its affiliates (which may be known outside the United States as Merck Frosst, Merck Sharp & Dohme or MSD and in Japan, as Banyu) that may be confidential, proprietary copyrighted and/or legally privileged. It is intended solely for the use of the individual or entity named on this message. If you are not the intended recipient, and have received this message in error, please notify us immediately by reply e-mail and then delete it from your system. > -- > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: LookupDispatchAction : Cancel Button : html:cancel
Hi Toll,
Your observation is correct. If you use LookupDispatchAction for creating
your own action class, and if you specify validate="true" in your
struts-config.xml then Struts will always validate the input regardless
which method in your action class is invoked.
One of the solution is to set validate="true" in the struts-config.xml and
ask Struts to perform or bypass the validation in your corresponding execute
methods in the action class. Like:
errors = form.validate(mapping, request);
if (!errors.isEmpty()) {
saveMessages(request, errors);
return new ActionForward(mapping.getInput());
}
I hope this will help you.
Moreover, try to avoid LookupDispatchAction because of the performance
issues in it because it creates a reverse map to lookup the method to
execute. Rather try to use the plain DispatchAction. It is just a suggestion
from my own experience.
Regards
Sujan
Sujan Deb
[EMAIL PROTECTED]
20 Dundas Street W, 6th Floor
Toronto, ON, Canada
416-861-5242
2-5242
-Original Message-
From: Toll, Marvin (M.) [mailto:[EMAIL PROTECTED]
Sent: Tuesday, January 25, 2005 11:01 AM
To: user@struts.apache.org
Subject: LookupDispatchAction : Cancel Button : html:cancel
It appears that extending LookupDispatchAction does *not* cause
validation to be bypassed when the following tag is used in a JSP:
Two Questions
1) Are we incorrect in our observation?
2) Does anyone have a better solution than the attached?
// Message for cancel button.
public static final String CANCEL_BUTTON_RESOURCE =
"common.button.cancel";
public static final String BACK_BUTTON_RESOURCE =
"common.button.back";
// LookupDispatchAction parameter name.
public static final String LOOKUP_DISPATCH_ACTION_PARAMETER =
"method";
/**
* This method is overridden to support page
* submission without validating in three specific contexts
* when the action class extends LookupDispatchAction.
* (1) A drop-down list box submitted via JavaScript
* whose selection is used to trigger initialization of other
attributes.
* (2) A cancel button was used for submission. (3) A back button
was
* used for submission.
*
* @param request The servlet request we are processing
* @param response The servlet response we are creating
* @param form The ActionForm instance we are populating
* @param mapping The ActionMapping we are using
*
* @exception IOException if an input/output error occurs
* @exception ServletException if a servlet exception occurs
*/
protected boolean processValidate(
HttpServletRequest request,
HttpServletResponse response,
ActionForm form,
ActionMapping mapping)
throws IOException, ServletException {
String METHOD_NAME = "processValidate";
log.entering(CLASS_NAME, METHOD_NAME);
// Declaration.
boolean valid;
// Determine if LookupDispatchAction is being extended for this
request.
if (mapping.getParameter() != null
&& mapping.getParameter().equals(
Constants.LOOKUP_DISPATCH_ACTION_PARAMETER)) {
// Obtain the message resource bundle.
MessageResources messageResources =
this.getResources(request);
// Determine if a value has not been established in the
request object.
if (request
.getParameter(Constants.LOOKUP_DISPATCH_ACTION_PARAMETER)
== null) {
// Initialize the method name to be supported in a
LookupDispatchAction.
String[] methodName = { Constants.METHOD_RETURN_TO_PAGE
};
// Establish the default - supportable as a base class
method.
request.getParameterMap().put(
Constants.LOOKUP_DISPATCH_ACTION_PARAMETER,
methodName);
// Return without validating.
valid = true;
// Determine if the cancel or back button was selected.
} else if (
request.getParameter(
Constants.LOOKUP_DISPATCH_ACTION_PARAMETER).equals(
messageResources.getMessage(
Constants.CANCEL_BUTTON_RESOURCE))
|| request.getParameter(
Constants.LOOKUP_DISPATCH_ACTION_PARAMETER).equals(
messageResources.getMessage(
Constants.BACK_BUTTON_RESOURCE))) {
// Return without validating.
valid = true;
} else {
// Process validations.
valid = super.processValidate(request, response, form,
mapping);
}
} else {
// Process validations.
valid = super.processValidate(request, response, form,
mapping);
}
log.exiting(CLASS_NAME, METHOD_NAME);
return valid;
}
struts and java script and jsp
Hi, I'm not sure if this question is really about struts even though it occures in my struts application. My apologies if this is a bit off topic. I have a jsp logon page with two input fields "userId' and "password" I of course have a corresponding ActionForm with the same attributes. When I open my Logon page in Mozilla I have no problem whatosever. When I open it in IE it's done with errors on page and I have the following message: document.forms["logonForm"].elements["username"].type is null or not an object When I looked at the page source I saw the following javascript added: I'm wondering why this javascript is being added and does it have anything to do with struts? Also, could the problem be that it refers to element["username"] that does not exist in my jsp, since I have "userId"? Then, where does it come up with "username"? How do I get around it? Should I change my form to have "username"? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] PropertyUtils internals (Re: Select Multiple Issues)
From: "Joe Germuska" <[EMAIL PROTECTED]> > I haven't actually looked at this in a running debugger, or with log > output, but the code which governs this ultimately is > PropertyUtilsbean.setIndexedProperty(...) I found what I think is an open bug about the original issue that was raised-- BeanUtils being unable to set a property when both setProp(int, String) and setProp( String[]). (Actually the bug is about the 'get' side of the problem, but I'm betting it's the same issue.) http://issues.apache.org/bugzilla/show_bug.cgi?id=28358 I added the beginnings of a test case to demonstrate the problem with setting an indexed property when the bean has both setProp(String[]) and setProp(int, String) methods. It fails with the same 'argument type mismatch' that Will Stranathan was getting. -- Wendy Smoak - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
LookupDispatchAction : Cancel Button : html:cancel
It appears that extending LookupDispatchAction does *not* cause
validation to be bypassed when the following tag is used in a JSP:
Two Questions
1) Are we incorrect in our observation?
2) Does anyone have a better solution than the attached?
// Message for cancel button.
public static final String CANCEL_BUTTON_RESOURCE =
"common.button.cancel";
public static final String BACK_BUTTON_RESOURCE =
"common.button.back";
// LookupDispatchAction parameter name.
public static final String LOOKUP_DISPATCH_ACTION_PARAMETER =
"method";
/**
* This method is overridden to support page
* submission without validating in three specific contexts
* when the action class extends LookupDispatchAction.
* (1) A drop-down list box submitted via JavaScript
* whose selection is used to trigger initialization of other
attributes.
* (2) A cancel button was used for submission. (3) A back button
was
* used for submission.
*
* @param request The servlet request we are processing
* @param response The servlet response we are creating
* @param form The ActionForm instance we are populating
* @param mapping The ActionMapping we are using
*
* @exception IOException if an input/output error occurs
* @exception ServletException if a servlet exception occurs
*/
protected boolean processValidate(
HttpServletRequest request,
HttpServletResponse response,
ActionForm form,
ActionMapping mapping)
throws IOException, ServletException {
String METHOD_NAME = "processValidate";
log.entering(CLASS_NAME, METHOD_NAME);
// Declaration.
boolean valid;
// Determine if LookupDispatchAction is being extended for this
request.
if (mapping.getParameter() != null
&& mapping.getParameter().equals(
Constants.LOOKUP_DISPATCH_ACTION_PARAMETER)) {
// Obtain the message resource bundle.
MessageResources messageResources =
this.getResources(request);
// Determine if a value has not been established in the
request object.
if (request
.getParameter(Constants.LOOKUP_DISPATCH_ACTION_PARAMETER)
== null) {
// Initialize the method name to be supported in a
LookupDispatchAction.
String[] methodName = { Constants.METHOD_RETURN_TO_PAGE
};
// Establish the default - supportable as a base class
method.
request.getParameterMap().put(
Constants.LOOKUP_DISPATCH_ACTION_PARAMETER,
methodName);
// Return without validating.
valid = true;
// Determine if the cancel or back button was selected.
} else if (
request.getParameter(
Constants.LOOKUP_DISPATCH_ACTION_PARAMETER).equals(
messageResources.getMessage(
Constants.CANCEL_BUTTON_RESOURCE))
|| request.getParameter(
Constants.LOOKUP_DISPATCH_ACTION_PARAMETER).equals(
messageResources.getMessage(
Constants.BACK_BUTTON_RESOURCE))) {
// Return without validating.
valid = true;
} else {
// Process validations.
valid = super.processValidate(request, response, form,
mapping);
}
} else {
// Process validations.
valid = super.processValidate(request, response, form,
mapping);
}
log.exiting(CLASS_NAME, METHOD_NAME);
return valid;
}
* Cell Phone: 248.866.4897 (free incoming calls)
Re: A table on a form from a List of Lists
if this works, it will take care of writing the table to the jsp but i need
an html input type of field so i can also set the properties of the
ActionForm by editing the fields and submiting the form.
- Original Message -
From: "Cedric Levieux" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" ; "Hubert Rabago"
<[EMAIL PROTECTED]>
Sent: Tuesday, January 25, 2005 3:36 PM
Subject: Re: A table on a form from a List of Lists
Hi,
There is a way :
Regards,
Cedric
- Original Message -
From: "Olasoji Ajayi" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" ; "Hubert Rabago"
<[EMAIL PROTECTED]>
Sent: Tuesday, January 25, 2005 3:25 PM
Subject: Re: A table on a form from a List of Lists
the method did not work, i think its because the nested tags deal with
beans
nested in beans but this deals with lists in a list in a bean (like a 2
dimensional array), i was hoping if i code the property like
property[row][col], if will call my getter method String getProperty(int
row, int col) since it calls String getProperty(int index) for property
specified as property[index].
all the methods i have used either comes up with the erron no gettter
method
for this or that or null attribute.
i am begining to think there is no way to get/set a two dimentional array
type of data in a form bean other than to make the property also beans.
i would really appreciate any help because i want to keep my property as
a
list of lists. the form bean is like:
public class myBean extends ActionForm{
private List table = new ArrayList();
/// other propeties that are of type string
public List getTable(){
return table;
}
public List getRow(int row){
return (List)table.get(row);
}
public String getField(int row, int col){
return (String)((List)table.get(row)).get(col);
}
and corresponding setter methods
i wrote the acessor methods this way so i can specify different property
to
get different componentof the bean's property.
the problem i have is how to code a jsp to call the getter/setter methods
with two int arguments, i dont know very much about the bean
specification.
can anyone tell me how to code my jsp or ActionForm to get the third
accessor methods called, to populate an html:text or set the ActionForm
property from html:text
- Original Message -
From: "Hubert Rabago" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List"
Sent: Monday, January 24, 2005 4:18 PM
Subject: Re: A table on a form from a List of Lists
> Take a look at the nested tags.
> In your case, your code may end up looking like:
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> Hubert
>
> On Mon, 24 Jan 2005 10:31:59 +0100, Olasoji Ajayi
<[EMAIL PROTECTED]>
> wrote:
>> Hi,
>> i have been trying to create a table on my form from a single property
in
>> my actionForm. the property is a List (actually an ArrayList) containg
>> the rows of the table, each element (i.e row on the table) is
represented
>> by a List of Strings representing the fields of the list. i can code
>> my
>> JSP page to display the contents of the proprety in a table but i cant
>> get it to set the values of the property from the page on submit. all
the
>> efforts has failed, i my latest effort, i coded the property as
>> property[row][col] but i get an error that dia is no getter method for
>> property[0][0]. i wrote the access methods like
>> String getProperty(int row, int col){
>> return (String)((List)property.get(row)).get(col);
>> }
>>
>> it did not work, any ideas will be apreciated.
>>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
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For additional commands, e-mail: [EMAIL PROTECTED]
Re: newbie problem
Yes and No. I think that there is a risk to fill the session with a lot of formBeans which rest as trash. At least you should keep it in mind, that 1) you empty the session when the user follows the normal dialog path. 2) when you have a large application with lots of users and long sessions, you should think about a strategy to clean up the session. Regards Sebastian Hennebrueder http://www.laliluna.de Tutorials for JSP, JavaServer Faces, Struts, Hibernate and EJB Rick Reumann wrote: Sebastian Hennebrueder wrote the following on 1/25/2005 10:37 AM: If you have to save the data at the end of both forms, I prefered one form and hidden fields. Yuk, just give the form bean Session scope. Much cleaner in my opinion. Way too much of a headache to keep track of which hidden fields you need to have on the page as requirements change as the application develops. Session scoped forms make sense for situations when the user is going to have to move from page to page populating data that needs to later be handled. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT]Applet question, open in new JVM
Hi i know the it was a very very OFF TOPIC question yes i have started changing my code and do some thing like DAO in applet :-) where in the display screen will have no knowledge of data and will use a DAO fatory to get data object at the time of painting Ashish --- Duncan Mills <[EMAIL PROTECTED]> wrote: > Very Very Off Topic :-) > > Generally the answer to this is you can't. If you > use IE you can > configure it to start multiple IE processes, in > which case both can have > their own JVM's but that assumes control over the > User's configuration > which is not very sensible, and that the applets > will be run in separate > windows. The other option is to cheat and use one > JVM native, and the > other as a plug-in - again not very satisfactory, > and I've seen browsers > crash doing that so probably not recommended. > > So I think the solution is to revise the way you > store the information > don't you? > > Regards > > Duncan Mills > Senior Principal Product Manager > Oracle Application Development Tools > > [EMAIL PROTECTED] > > > > Ashish Kulkarni wrote: > > >Hi > >I was working on a Applet in which i had some > static > >methods in a class with some applet data, it was > >working great untill i had to develop another > applet > >which uses these static methods, now the problem is > >the data is getting mixed when i open both the > >applets. > >i want to know if i can open the second applet in > new > >JVM so it will be a different applet JVM, as if the > >applet is from 2 different web sites > > > >= > >A$HI$H > > > > > > > >__ > >Do you Yahoo!? > >Yahoo! Mail - Find what you need with new enhanced > search. > >http://info.mail.yahoo.com/mail_250 > > > >- > >To unsubscribe, e-mail: > [EMAIL PROTECTED] > >For additional commands, e-mail: > [EMAIL PROTECTED] > > > > > > > > - > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > > __ Do you Yahoo!? The all-new My Yahoo! - What will yours do? http://my.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: newbie problem
Robin Ericsson wrote the following on 1/25/2005 10:52 AM: The select is only there to figure how to populate the next page, however I would like the have the selectlist on the next page aswell so the client may jump between different months, as it will be in this case. For this stuff, all my actions usually have a prep(...) method that I can call from any of my Action dispatch methods. The prep will set up the request with any of those things such as Lists that are needed for drop downs. So whatever action method you go to.. just make sure to call prep(..) before you leave it and everything will be there. (You could also use the Session to store the List so it will be there without you having to worry about it, but I'd advise against that approach if you can help it.) -- Rick - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: newbie problem
Rick Reumann wrote: So, If the first page is to be used only to figure out how to populate the next page based on a parameter selected from the select list, just have the form submit to your Action (assuming a dispatch action it might go to "setUpForm" and in that method you pull out from the Request what the user selected and then use that for whatever you need in oder to populate your action form and then forward on to the form.jsp. If the first form is used for more than just getting a parameter (you collected data that you need to retain) than I would make the form session scoped in your struts-config and anything entered on that first form will also remain in the form that I'm assuming you are then going to foward to again after you do what you need to do when you get the parameter you want from the select list. The select is only there to figure how to populate the next page, however I would like the have the selectlist on the next page aswell so the client may jump between different months, as it will be in this case. regards, Robin - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: newbie problem
Sebastian Hennebrueder wrote the following on 1/25/2005 10:37 AM: If you have to save the data at the end of both forms, I prefered one form and hidden fields. Yuk, just give the form bean Session scope. Much cleaner in my opinion. Way too much of a headache to keep track of which hidden fields you need to have on the page as requirements change as the application develops. Session scoped forms make sense for situations when the user is going to have to move from page to page populating data that needs to later be handled. -- Rick - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] PropertyUtils internals (Re: Select Multiple Issues)
At 7:58 AM -0700 1/25/05, Larry Meadors wrote: There are two things about BU that irritate me (and that is the level - irritation, not a show stopper by any stretch of the imagination). 1) If I have an Integer (or any Number subclass) property, and someone keys in "joe", BU turns it into 0 by default. That is the last thing I want it to do. Zero is a number, "joe" is not - BU should not try to make it one, it should be null. 2) The static nature of BU makes it a bit funky to customize. I have not tried to do this myself, but several developers who I know have, and cuss about it. It would be cool to be able to specify property conversions at a more granular level - not at the classloader (i.e., static) level. Actually, for quite a while now, the important parts of BeanUtils have been performed by instances: BeanUtilsBean, PropertyUtilsBean, ConvertUtilsBean etc. The static methods just do this against a singleton instance. A lot of legacy code continues to use the static methods, but you're not stuck with it. Given this, (1) is manageable also; you can register an IntegerConverter with a default value of null. I'm not sure what it would do if you registered it against Integer.TYPE, but it should work against Integer.class. Now, Struts is one of the places with legacy code which uses the static methods. If you decide to get into this, your suggestions on how Struts might make it easier for you to configure these things would be welcomed. It might be as simple as creating a chain command which could be used in place of the current PopulateForm step, or pursuing an idea Ted mentioned once about putting a populate method on ActionForm (although I would want to do this in a way which didn't depend directly on HttpServletRequest.) Joe Larry On Tue, 25 Jan 2005 08:21:27 -0600, Joe Germuska <[EMAIL PROTECTED]> wrote: At 9:14 PM -0700 1/24/05, Larry Meadors wrote: >Nope, actually, it is bean-utils that is at fault here (something all >struts developers should be accustomed to saying - IMO, bean-utils is >the single weakest component in struts). > >According to the javabeans specification >(http://java.sun.com/products/javabeans/docs/spec.html), indexed >properties should look like this: > >1) void setter(int index, PropertyType value); // indexed setter >2) PropertyType getter(int index); // indexed getter >3) void setter(PropertyType values[]); // array setter >4) PropertyType[] getter(); // array getter > >But the last time I looked, bean-utils never used the indexed >getter/setter methods (#1 or #2) - in fact, it never even called the >array setter (#3). Instead, it got a reference to the array by calling >method #4, and set the elements in it directly. I haven't actually looked at this in a running debugger, or with log output, but the code which governs this ultimately is PropertyUtilsbean.setIndexedProperty(...) If you look at the code, you'll see that it uses an IndexedPropertyDescriptor if that's what the Java introspector returns when asked for the write method for the given property. The "#4" option is only used when the Introspector returns a PropertyDescriptor which is not also an IndexedPropertyDescriptor. http://cvs.apache.org/viewcvs.cgi/jakarta-commons/beanutils/src/java/org/apache/commons/beanutils/PropertyUtilsBean.java?view=markup So, I'm wondering what has you so bothered about beanutils? There was some discussion about a year ago about trying to apply some of the strengths of the cglib project to make beanutils better, but that hasn't seemed to go anywhere (http://cglib.sourceforge.net). My understanding is that cglib is a much higher performing way of doing introspection, but I haven't spent much time looking at it, or how it might fit in with (or replace) beanutils. Joe >Larry > >On Mon, 24 Jan 2005 15:39:44 -0700, Wendy Smoak <[EMAIL PROTECTED]> wrote: > >> From: "Will Stranathan" <[EMAIL PROTECTED]> >> >> > Well, I understand the way HTTP is working there, it just SEEMS to be >> > that having the additional method (setBar(int, String)) confused >> > BeanUtils or something - because removing those methods (making no >> > other changes) cleared the problem up. >> >> Your original code violated the JavaBeans specification-- you're only >> allowed one pair of get/set methods, and the types have to match. (Boolean >> properties have slightly different rules.) Any additional methods will, as >> you found out, confuse the introspection process. > >- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] -- Joe Germuska [EMAIL PROTECTED] http://blog.germuska.com "Narrow minds are weapons made for mass destruction" -The Ex - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --
Re: a plus for sitemesh [was] Re: Best practice for dynamic Title values using Tiles?
Benedict, Paul C wrote the following on 1/25/2005 10:38 AM: When your user edits your page and validation fails, will your request-scope title still be available? Obviously, not. How do you generally handle the case when you require some request-scope variables to stick around -- save them in the form as hidden inputs? arrghh. Darn good point. I knew there was a reason why I used the Session for this in an app I coded a long time ago:) It's only one String label that will keep getting over-ridden so it's not going to break the bank as far as memory is considered. For those purists that say don't you use the Session to store this label - have fun with your hidden inputs:) -- Rick - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: upgrading from 1.1 to 1.2.6 -- any guides?
Speaking of 1.2.6, does anyone know what is holding up its release at beta quality? Are we going to see a GA on this version or in 1.2.7+? Thanks, Paul -Original Message- From: Niall Pemberton [mailto:[EMAIL PROTECTED] Sent: Monday, January 24, 2005 8:46 PM To: Struts Users Mailing List; Dakota Jack Subject: Re: upgrading from 1.1 to 1.2.6 -- any guides? There are 1.1 to 1.2.4 Upgrade notes which should also work for 1.1 to 1.2.6: http://wiki.apache.org/struts/StrutsUpgradeNotes11to124 The only additional things for 1.2.6 (as far as I know) is that the dependencies for Struts changed - so make sure you also upgrade to BeanUtils 1.7.0 and Digester 1.6. I put some notes on 1.2.6 here: http://www.niallp.pwp.blueyonder.co.uk/strutsversion.html Niall - Original Message - From: "Dakota Jack" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" Sent: Sunday, January 23, 2005 6:18 AM Subject: upgrading from 1.1 to 1.2.6 -- any guides? > Are there any guides for upgrading from 1.1 to 1.2.6? I did what > should be obvious and had no success. > > Jack > > > -- > -- > > "You can lead a horse to water but you cannot make it float on its back." > > ~Dakota Jack~ > > "You can't wake a person who is pretending to be asleep." > > ~Native Proverb~ > > "Each man is good in His sight. It is not necessary for eagles to be crows." > > ~Hunkesni (Sitting Bull), Hunkpapa Sioux~ > > --- > > "This message may contain confidential and/or privileged information. > If you are not the addressee or authorized to receive this for the > addressee, you must not use, copy, disclose, or take any action based > on this message or any information herein. If you have received this > message in error, please advise the sender immediately by reply e-mail > and delete this message. Thank you for your cooperation." > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Notice: This e-mail message, together with any attachments, contains information of Merck & Co., Inc. (One Merck Drive, Whitehouse Station, New Jersey, USA 08889), and/or its affiliates (which may be known outside the United States as Merck Frosst, Merck Sharp & Dohme or MSD and in Japan, as Banyu) that may be confidential, proprietary copyrighted and/or legally privileged. It is intended solely for the use of the individual or entity named on this message. If you are not the intended recipient, and have received this message in error, please notify us immediately by reply e-mail and then delete it from your system. -- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: newbie problem
Robin Ericsson wrote the following on 1/25/2005 10:29 AM: I'm new to struts and trying to understand all the new things, but this is my problem right now. I have two forms, one form used for a select-list, and another form that will be dynamically build based on the value selected in the first list. So, how would I go on doing this? I've come so far that the first form is working through an action-class, but how should I request information from the form in the action and how should I save the dynamic data so it can be used by the view (jsp-page)? One idea might be to save the data from the first form on http-session, and then in the "viewprepareaction" I store the dynamic generated data on the request as a Collection ? Well there a few things I guess to ask first. Is the first form 'only' used to get an item from the select list? or does it have other information that needs to be saved (ie like a wizard where you go from page to page). So, If the first page is to be used only to figure out how to populate the next page based on a parameter selected from the select list, just have the form submit to your Action (assuming a dispatch action it might go to "setUpForm" and in that method you pull out from the Request what the user selected and then use that for whatever you need in oder to populate your action form and then forward on to the form.jsp. If the first form is used for more than just getting a parameter (you collected data that you need to retain) than I would make the form session scoped in your struts-config and anything entered on that first form will also remain in the form that I'm assuming you are then going to foward to again after you do what you need to do when you get the parameter you want from the select list. -- Rick - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: a plus for sitemesh [was] Re: Best practice for dynamic Title values using Tiles?
Rick, When your user edits your page and validation fails, will your request-scope title still be available? Obviously, not. How do you generally handle the case when you require some request-scope variables to stick around -- save them in the form as hidden inputs? Thanks, Paul -Original Message- From: Rick Reumann [mailto:[EMAIL PROTECTED] Sent: Tuesday, January 25, 2005 10:26 AM To: Struts Users Mailing List Subject: a plus for sitemesh [was] Re: Best practice for dynamic Title values using Tiles? Benedict, Paul C wrote the following on 1/25/2005 10:12 AM: > I wouldn't worry too much about having a different definition just to switch > title. In essence, it is a different view and so it's deserving of a unique > entry. Besides, the amount of typing is trivial because Tiles allows > overriding of definitions, so it is simply a matter of listing out one > attribute :) Don't forget though that it's not just a unique tiles def entry, but also involves more config for your action mappings definitions and your controller forwards. You can't just forward to "my.form.page" you know have to make sure you have forwards set up so that they can call a unique "my.edit.form.page" and "my.add.form.page," which is ok I guess. I'm now leaning towards just simply always putting the title and/or page header label into the request before leaving an Action. Sure there are some drawbacks to this but one of the nice things is it also allows for easy creation of some very nice custom labels. For example say you want the header to say "Edit the user record for John Doe." In a sense it's pretty clean to set up this label in the action vs using el on the page to pull out the user name. There seems to be too many times when the title needs to be dynamic so constantly adding logic to the header to handle this would be a pain. I know I'm not using Sitemesh now (see previous post about why - concerning buffering of large pages can cause problem), but this is where Sitemesh really shines. Using Sitemesh, you create your standard JSPs(velocity whatever) with titles on them and Sitemesh rips out the titles and decorates the whole page with your decorator and inserts the title it ripped out. So in this sense you can have unique logic for title displays on unique pages and yet the whole page is decorated with a common look and feel that you want. (In order to do this, though, Sitemesh needs to parse through your whole page first and store it in a buffer, which leads to the problem I mentioned previously). -- Rick - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Notice: This e-mail message, together with any attachments, contains information of Merck & Co., Inc. (One Merck Drive, Whitehouse Station, New Jersey, USA 08889), and/or its affiliates (which may be known outside the United States as Merck Frosst, Merck Sharp & Dohme or MSD and in Japan, as Banyu) that may be confidential, proprietary copyrighted and/or legally privileged. It is intended solely for the use of the individual or entity named on this message. If you are not the intended recipient, and have received this message in error, please notify us immediately by reply e-mail and then delete it from your system. -- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: newbie problem
Hallo Robin, you can save the values from the first form in hidden fields on the second JSP. With this you will only need one formBean saving all values. I think it depends on the application which approach is better. If you have to save the data at the end of both forms, I prefered one form and hidden fields. If the first select box is only the entrance to forms, then I prefered your approach. Regards Sebastian Hennebrüder http:///www.laliluna.de Tutorials for JSP, JavaServer Faces, Struts, Hibernate and EJB Robin Ericsson wrote: Hi, I'm new to struts and trying to understand all the new things, but this is my problem right now. I have two forms, one form used for a select-list, and another form that will be dynamically build based on the value selected in the first list. So, how would I go on doing this? I've come so far that the first form is working through an action-class, but how should I request information from the form in the action and how should I save the dynamic data so it can be used by the view (jsp-page)? One idea might be to save the data from the first form on http-session, and then in the "viewprepareaction" I store the dynamic generated data on the request as a Collection ? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
newbie problem
Hi, I'm new to struts and trying to understand all the new things, but this is my problem right now. I have two forms, one form used for a select-list, and another form that will be dynamically build based on the value selected in the first list. So, how would I go on doing this? I've come so far that the first form is working through an action-class, but how should I request information from the form in the action and how should I save the dynamic data so it can be used by the view (jsp-page)? One idea might be to save the data from the first form on http-session, and then in the "viewprepareaction" I store the dynamic generated data on the request as a Collection ? regards, Robin - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
a plus for sitemesh [was] Re: Best practice for dynamic Title values using Tiles?
Benedict, Paul C wrote the following on 1/25/2005 10:12 AM: I wouldn't worry too much about having a different definition just to switch title. In essence, it is a different view and so it's deserving of a unique entry. Besides, the amount of typing is trivial because Tiles allows overriding of definitions, so it is simply a matter of listing out one attribute :) Don't forget though that it's not just a unique tiles def entry, but also involves more config for your action mappings definitions and your controller forwards. You can't just forward to "my.form.page" you know have to make sure you have forwards set up so that they can call a unique "my.edit.form.page" and "my.add.form.page," which is ok I guess. I'm now leaning towards just simply always putting the title and/or page header label into the request before leaving an Action. Sure there are some drawbacks to this but one of the nice things is it also allows for easy creation of some very nice custom labels. For example say you want the header to say "Edit the user record for John Doe." In a sense it's pretty clean to set up this label in the action vs using el on the page to pull out the user name. There seems to be too many times when the title needs to be dynamic so constantly adding logic to the header to handle this would be a pain. I know I'm not using Sitemesh now (see previous post about why - concerning buffering of large pages can cause problem), but this is where Sitemesh really shines. Using Sitemesh, you create your standard JSPs(velocity whatever) with titles on them and Sitemesh rips out the titles and decorates the whole page with your decorator and inserts the title it ripped out. So in this sense you can have unique logic for title displays on unique pages and yet the whole page is decorated with a common look and feel that you want. (In order to do this, though, Sitemesh needs to parse through your whole page first and store it in a buffer, which leads to the problem I mentioned previously). -- Rick - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Reloading plugin
Thanx Cedirn for your help . I think I'll do it this way.
On Tue, 25 Jan 2005 16:06:05 +0100, Cedric Levieux
<[EMAIL PROTECTED]> wrote:
> No they won't but like anything else it's your job to keep track of your
> change with a database or writing file.
>
> In my point of view accessors are the best thing to change a value withing
> asking the value in the database. But you can store the new value in view of
> keeping the same configuration when you restart the server after a release
> ... or a crash :p
>
> Regards,
>
> Cedric
>
> - Original Message -
> From: "Ovidiu EFTIMIE" <[EMAIL PROTECTED]>
> To: "Struts Users Mailing List"
>
> Sent: Tuesday, January 25, 2005 3:58 PM
> Subject: Re: Reloading plugin
>
> But what happens if the server dies ? I will lose the configuration ?
> Will the accessors modify my struts-config.xml ? I don't think they
> will .
>
> Ovidiu
>
> On Tue, 25 Jan 2005 15:54:44 +0100, Cedric Levieux
> <[EMAIL PROTECTED]> wrote:
> > why in database ?
> >
> > public class XxxPlugIn implements PlugIn
> > {
> > private static Log log = LogFactory.getLog(ForumPlugIn.class);
> > private static XxxPlugIn INSTANCE = null;
> >
> > // Other plugin properties
> >
> > public static XxxPlugIn getInstance()
> > {
> > return INSTANCE;
> > }
> >
> > public void init(ActionServlet actionServlet, ModuleConfig
> moduleConfig)
> > throws ServletException
> > {
> > // bla bla bla
> > INSTANCE = this;
> > }
> > }
> >
> > by this way you can get your plugin from everywhere and can change the
> > configuration by accessors.
> >
> > Cedric
> >
> > - Original Message -
> > From: "Ovidiu EFTIMIE" <[EMAIL PROTECTED]>
> > To: "Struts Users Mailing List"
> > Sent: Tuesday, January 25, 2005 3:49 PM
> > Subject: Re: Reloading plugin
> >
> >
> > This could be a solution if I stored the plugin configurations in the
> > database.
> >
> > Thanx.
> >
> > On Tue, 25 Jan 2005 15:45:45 +0100, Cédric Levieux
> > <[EMAIL PROTECTED]> wrote:
> > > What about, like I said, a Web Administration Page for your plugin and
> > > change the plugins configuration with that ?
> > >
> > > Cedric
> > >
> > > On Tue, 25 Jan 2005 16:42:14 +0200, Ovidiu EFTIMIE <[EMAIL PROTECTED]>
> > wrote:
> > > > The thing is that the application must be running without any
> > > > interupption. I was thinking about a plugin that watches over the
> > > > other ones inspecting the struts-config file from time to time and
> > > > compare the plugin configurations with the ones alredy loaded.
> > > > Any ideas ?
> > > >
> > > > Ovidiu
> > > >
> > > > On Tue, 25 Jan 2005 14:31:05 +0100, Cedric Levieux
> > > > <[EMAIL PROTECTED]> wrote:
> > > > > Hi,
> > > > >
> > > > > Go to the manager tomcat system and you can stop/start/restart
> > application
> > > > > by application ... but it need to stop the application.
> > > > >
> > > > > The other possibility is to implement your own web admin system for
> > > > > configuring your plugins, replacing the values inside by setters.
> > > > >
> > > > > Hope it can help,
> > > > >
> > > > > Cedric
> > > > >
> > > > > - Original Message -
> > > > > From: "Ovidiu EFTIMIE" <[EMAIL PROTECTED]>
> > > > > To: "Struts Users Mailing List"
> > > > > Sent: Tuesday, January 25, 2005 2:27 PM
> > > > > Subject: Reloading plugin
> > > > >
> > > > > > Hi,
> > > > > > I have an web apllication, using several plugins that I've made,
> and
> > I
> > > > > > want to be able to change the plugin configuration without
> stopping
> > > > > > the Tomcat. Does anyone knows if it's possible ?
> > > > > >
> > > > > > Thanx,
> > > > > > Ovidiu
> > > > > >
> > > > >
> > > -
> > > > > > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > > > > For additional commands, e-mail: [EMAIL PROTECTED]
> > > > > >
> > > > >
> > > > >
> > > >
> > > > -
> > > > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > > For additional commands, e-mail: [EMAIL PROTECTED]
> > > >
> > > >
> > >
> >
> > -
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
> >
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
RE: Best practice for dynamic Title values using Tiles?
Rick, I wouldn't worry too much about having a different definition just to switch title. In essence, it is a different view and so it's deserving of a unique entry. Besides, the amount of typing is trivial because Tiles allows overriding of definitions, so it is simply a matter of listing out one attribute :) Thanks, Paul -Original Message- From: Rick Reumann [mailto:[EMAIL PROTECTED] Sent: Monday, January 24, 2005 5:18 PM To: Struts Users Mailing List Subject: Best practice for dynamic Title values using Tiles? I'm switching back to using Tiles instead of Sitemesh and I remember one issue that I found annoying with Tiles and I'd be curious how you guys handle it. Say I have a form that is going to be reused for both "Edit" and "Add." I want the attribute to read something like "Add Employee" or "Edit Employee," depending on what I'm doing. It seems silly to have to create multiple definitions in my tiles-definitions that are essentially the same exact definition except that the title has changed (potentially you might want a definition to be used for more than just the two that I mentioned). This also requires that my struts config has to be set up to forward to multiple tiles definitions when its really the same page layout but with a different title and could really just require one definition to use. I've thought of different ways I might want to handle this (ie set a title in request scope before leaving action and have the header.jsp look for this, or maybe use a filter or over-ride RequestProcessor?) I'm curious if others have run into this. Maybe the latest Struts/Tiles has a solution that I have not looked into. Thanks -- Rick - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Notice: This e-mail message, together with any attachments, contains information of Merck & Co., Inc. (One Merck Drive, Whitehouse Station, New Jersey, USA 08889), and/or its affiliates (which may be known outside the United States as Merck Frosst, Merck Sharp & Dohme or MSD and in Japan, as Banyu) that may be confidential, proprietary copyrighted and/or legally privileged. It is intended solely for the use of the individual or entity named on this message. If you are not the intended recipient, and have received this message in error, please notify us immediately by reply e-mail and then delete it from your system. -- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Form in wrong scope
Container specific error. Sorry. Nils -Original Message- From: Nils Liebelt [mailto:[EMAIL PROTECTED] Sent: Tuesday, January 25, 2005 4:38 PM To: user@struts.apache.org Subject: Form in wrong scope Hi everybody, For some reason struts decides to put my form into the session scope instead of the specified request scope. When does this happen? I am using a DispatchAction to prepare the view and a LookupDispatch to save forms. Regards, Nils - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Form in wrong scope
Container specific error. Sorry. Nils -Original Message- From: Nils Liebelt [mailto:[EMAIL PROTECTED] Sent: Tuesday, January 25, 2005 4:38 PM To: user@struts.apache.org Subject: Form in wrong scope Hi everybody, For some reason struts decides to put my form into the session scope instead of the specified request scope. When does this happen? I am using a DispatchAction to prepare the view and a LookupDispatch to save forms. Regards, Nils - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: DisplayTag
Check out the displaytag mailing list. It has an excellent community which is very quick to help. --Marty --- Flávio Maldonado <[EMAIL PROTECTED]> wrote: > Hello people! > > Has anybody here used DisplayTag lib? > I'm trying to use here but I'm having some problems with Locale... > > 115609 [http8080-Processor23] INFO properties.TableProperties - No > LocaleResolver configured. > > 115875 [http8080-Processor23] WARN properties.TableProperties - Unable > to > instantiate the configured I18nResourceProvider due to a > java.lang.NoClassDefFoundError exception: > org.apache.taglibs.standard.tag.common.fmt.BundleSupport. Falling back > to > default implementation. > > How can I configure the LocaleResolver ??? > > Thanks!! > > > Flávio Vilasboas Maldonado > Diretor de Desenvolvimento > SedNet Soluções em TI > (35)3471-9381 > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Reloading plugin
No they won't but like anything else it's your job to keep track of your
change with a database or writing file.
In my point of view accessors are the best thing to change a value withing
asking the value in the database. But you can store the new value in view of
keeping the same configuration when you restart the server after a release
... or a crash :p
Regards,
Cedric
- Original Message -
From: "Ovidiu EFTIMIE" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List"
Sent: Tuesday, January 25, 2005 3:58 PM
Subject: Re: Reloading plugin
But what happens if the server dies ? I will lose the configuration ?
Will the accessors modify my struts-config.xml ? I don't think they
will .
Ovidiu
On Tue, 25 Jan 2005 15:54:44 +0100, Cedric Levieux
<[EMAIL PROTECTED]> wrote:
> why in database ?
>
> public class XxxPlugIn implements PlugIn
> {
> private static Log log = LogFactory.getLog(ForumPlugIn.class);
> private static XxxPlugIn INSTANCE = null;
>
> // Other plugin properties
>
> public static XxxPlugIn getInstance()
> {
> return INSTANCE;
> }
>
> public void init(ActionServlet actionServlet, ModuleConfig
moduleConfig)
> throws ServletException
> {
> // bla bla bla
> INSTANCE = this;
> }
> }
>
> by this way you can get your plugin from everywhere and can change the
> configuration by accessors.
>
> Cedric
>
> - Original Message -
> From: "Ovidiu EFTIMIE" <[EMAIL PROTECTED]>
> To: "Struts Users Mailing List"
> Sent: Tuesday, January 25, 2005 3:49 PM
> Subject: Re: Reloading plugin
>
>
> This could be a solution if I stored the plugin configurations in the
> database.
>
> Thanx.
>
> On Tue, 25 Jan 2005 15:45:45 +0100, Cédric Levieux
> <[EMAIL PROTECTED]> wrote:
> > What about, like I said, a Web Administration Page for your plugin and
> > change the plugins configuration with that ?
> >
> > Cedric
> >
> > On Tue, 25 Jan 2005 16:42:14 +0200, Ovidiu EFTIMIE <[EMAIL PROTECTED]>
> wrote:
> > > The thing is that the application must be running without any
> > > interupption. I was thinking about a plugin that watches over the
> > > other ones inspecting the struts-config file from time to time and
> > > compare the plugin configurations with the ones alredy loaded.
> > > Any ideas ?
> > >
> > > Ovidiu
> > >
> > > On Tue, 25 Jan 2005 14:31:05 +0100, Cedric Levieux
> > > <[EMAIL PROTECTED]> wrote:
> > > > Hi,
> > > >
> > > > Go to the manager tomcat system and you can stop/start/restart
> application
> > > > by application ... but it need to stop the application.
> > > >
> > > > The other possibility is to implement your own web admin system for
> > > > configuring your plugins, replacing the values inside by setters.
> > > >
> > > > Hope it can help,
> > > >
> > > > Cedric
> > > >
> > > > - Original Message -
> > > > From: "Ovidiu EFTIMIE" <[EMAIL PROTECTED]>
> > > > To: "Struts Users Mailing List"
> > > > Sent: Tuesday, January 25, 2005 2:27 PM
> > > > Subject: Reloading plugin
> > > >
> > > > > Hi,
> > > > > I have an web apllication, using several plugins that I've made,
and
> I
> > > > > want to be able to change the plugin configuration without
stopping
> > > > > the Tomcat. Does anyone knows if it's possible ?
> > > > >
> > > > > Thanx,
> > > > > Ovidiu
> > > > >
> > > >
> > -
> > > > > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > > > For additional commands, e-mail: [EMAIL PROTECTED]
> > > > >
> > > >
> > > >
> > >
> > > -
> > > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > For additional commands, e-mail: [EMAIL PROTECTED]
> > >
> > >
> >
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
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Re: Redirecting to outside the webapp
Thanks Hubert, Looks like the manual redirect works. The path would work but I really don't know the hostname the app will be installed on. Best to simply redirect manually. Thanks Jesus Rodriguez Hubert Rabago wrote: If you create your own ActionForward, and you redirect with a string that starts with "/", the result will still be the same. You can either do the redirect yourself as Wendy suggested or put the entire URL on the path you've configured: http://hostname/index.pxt"; redirect="true"/> Hubert On Mon, 24 Jan 2005 16:37:03 -0700, Wendy Smoak <[EMAIL PROTECTED]> wrote: From: "Jesus M. Rodriguez" <[EMAIL PROTECTED]> I want to be sent to http://hostname/index.pxt after the LoginSubmit action has been executed. But we always get sent to http://hostname/webappname/index.pxt which causes a 404. IIRC, from execute you can either create your own ActionForward (rather than looking it up from the ActionMapping) and return it, or just do the redirect yourself and return null. -- Wendy Smoak - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DisplayTag
Hello people! Has anybody here used DisplayTag lib? I'm trying to use here but I'm having some problems with Locale... 115609 [http8080-Processor23] INFO properties.TableProperties - No LocaleResolver configured. 115875 [http8080-Processor23] WARN properties.TableProperties - Unable to instantiate the configured I18nResourceProvider due to a java.lang.NoClassDefFoundError exception: org.apache.taglibs.standard.tag.common.fmt.BundleSupport. Falling back to default implementation. How can I configure the LocaleResolver ??? Thanks!! Flávio Vilasboas Maldonado Diretor de Desenvolvimento SedNet Soluções em TI (35)3471-9381 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Reloading plugin
But what happens if the server dies ? I will lose the configuration ?
Will the accessors modify my struts-config.xml ? I don't think they
will .
Ovidiu
On Tue, 25 Jan 2005 15:54:44 +0100, Cedric Levieux
<[EMAIL PROTECTED]> wrote:
> why in database ?
>
> public class XxxPlugIn implements PlugIn
> {
> private static Log log = LogFactory.getLog(ForumPlugIn.class);
> private static XxxPlugIn INSTANCE = null;
>
> // Other plugin properties
>
> public static XxxPlugIn getInstance()
> {
> return INSTANCE;
> }
>
> public void init(ActionServlet actionServlet, ModuleConfig moduleConfig)
> throws ServletException
> {
> // bla bla bla
> INSTANCE = this;
> }
> }
>
> by this way you can get your plugin from everywhere and can change the
> configuration by accessors.
>
> Cedric
>
> - Original Message -
> From: "Ovidiu EFTIMIE" <[EMAIL PROTECTED]>
> To: "Struts Users Mailing List"
> Sent: Tuesday, January 25, 2005 3:49 PM
> Subject: Re: Reloading plugin
>
>
> This could be a solution if I stored the plugin configurations in the
> database.
>
> Thanx.
>
> On Tue, 25 Jan 2005 15:45:45 +0100, Cédric Levieux
> <[EMAIL PROTECTED]> wrote:
> > What about, like I said, a Web Administration Page for your plugin and
> > change the plugins configuration with that ?
> >
> > Cedric
> >
> > On Tue, 25 Jan 2005 16:42:14 +0200, Ovidiu EFTIMIE <[EMAIL PROTECTED]>
> wrote:
> > > The thing is that the application must be running without any
> > > interupption. I was thinking about a plugin that watches over the
> > > other ones inspecting the struts-config file from time to time and
> > > compare the plugin configurations with the ones alredy loaded.
> > > Any ideas ?
> > >
> > > Ovidiu
> > >
> > > On Tue, 25 Jan 2005 14:31:05 +0100, Cedric Levieux
> > > <[EMAIL PROTECTED]> wrote:
> > > > Hi,
> > > >
> > > > Go to the manager tomcat system and you can stop/start/restart
> application
> > > > by application ... but it need to stop the application.
> > > >
> > > > The other possibility is to implement your own web admin system for
> > > > configuring your plugins, replacing the values inside by setters.
> > > >
> > > > Hope it can help,
> > > >
> > > > Cedric
> > > >
> > > > - Original Message -
> > > > From: "Ovidiu EFTIMIE" <[EMAIL PROTECTED]>
> > > > To: "Struts Users Mailing List"
> > > > Sent: Tuesday, January 25, 2005 2:27 PM
> > > > Subject: Reloading plugin
> > > >
> > > > > Hi,
> > > > > I have an web apllication, using several plugins that I've made, and
> I
> > > > > want to be able to change the plugin configuration without stopping
> > > > > the Tomcat. Does anyone knows if it's possible ?
> > > > >
> > > > > Thanx,
> > > > > Ovidiu
> > > > >
> > > >
> > -
> > > > > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > > > For additional commands, e-mail: [EMAIL PROTECTED]
> > > > >
> > > >
> > > >
> > >
> > > -
> > > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > For additional commands, e-mail: [EMAIL PROTECTED]
> > >
> > >
> >
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
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Re: [OT] PropertyUtils internals (Re: Select Multiple Issues)
There are two things about BU that irritate me (and that is the level - irritation, not a show stopper by any stretch of the imagination). 1) If I have an Integer (or any Number subclass) property, and someone keys in "joe", BU turns it into 0 by default. That is the last thing I want it to do. Zero is a number, "joe" is not - BU should not try to make it one, it should be null. 2) The static nature of BU makes it a bit funky to customize. I have not tried to do this myself, but several developers who I know have, and cuss about it. It would be cool to be able to specify property conversions at a more granular level - not at the classloader (i.e., static) level. Larry On Tue, 25 Jan 2005 08:21:27 -0600, Joe Germuska <[EMAIL PROTECTED]> wrote: > At 9:14 PM -0700 1/24/05, Larry Meadors wrote: > >Nope, actually, it is bean-utils that is at fault here (something all > >struts developers should be accustomed to saying - IMO, bean-utils is > >the single weakest component in struts). > > > >According to the javabeans specification > >(http://java.sun.com/products/javabeans/docs/spec.html), indexed > >properties should look like this: > > > >1) void setter(int index, PropertyType value); // indexed setter > >2) PropertyType getter(int index); // indexed getter > >3) void setter(PropertyType values[]); // array setter > >4) PropertyType[] getter(); // array getter > > > >But the last time I looked, bean-utils never used the indexed > >getter/setter methods (#1 or #2) - in fact, it never even called the > >array setter (#3). Instead, it got a reference to the array by calling > >method #4, and set the elements in it directly. > > I haven't actually looked at this in a running debugger, or with log > output, but the code which governs this ultimately is > PropertyUtilsbean.setIndexedProperty(...) If you look at the code, > you'll see that it uses an IndexedPropertyDescriptor if that's what > the Java introspector returns when asked for the write method for the > given property. The "#4" option is only used when the Introspector > returns a PropertyDescriptor which is not also an > IndexedPropertyDescriptor. > > http://cvs.apache.org/viewcvs.cgi/jakarta-commons/beanutils/src/java/org/apache/commons/beanutils/PropertyUtilsBean.java?view=markup > > So, I'm wondering what has you so bothered about beanutils? There > was some discussion about a year ago about trying to apply some of > the strengths of the cglib project to make beanutils better, but that > hasn't seemed to go anywhere (http://cglib.sourceforge.net). My > understanding is that cglib is a much higher performing way of doing > introspection, but I haven't spent much time looking at it, or how it > might fit in with (or replace) beanutils. > > Joe > > >Larry > > > >On Mon, 24 Jan 2005 15:39:44 -0700, Wendy Smoak <[EMAIL PROTECTED]> wrote: > >> From: "Will Stranathan" <[EMAIL PROTECTED]> > >> > >> > Well, I understand the way HTTP is working there, it just SEEMS to be > >> > that having the additional method (setBar(int, String)) confused > >> > BeanUtils or something - because removing those methods (making no > >> > other changes) cleared the problem up. > >> > >> Your original code violated the JavaBeans specification-- you're only > >> allowed one pair of get/set methods, and the types have to match. (Boolean > >> properties have slightly different rules.) Any additional methods will, > >> as > >> you found out, confuse the introspection process. > > > >- > >To unsubscribe, e-mail: [EMAIL PROTECTED] > >For additional commands, e-mail: [EMAIL PROTECTED] > > -- > Joe Germuska > [EMAIL PROTECTED] > http://blog.germuska.com > "Narrow minds are weapons made for mass destruction" -The Ex > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Reloading plugin
why in database ?
public class XxxPlugIn implements PlugIn
{
private static Log log = LogFactory.getLog(ForumPlugIn.class);
private static XxxPlugIn INSTANCE = null;
// Other plugin properties
public static XxxPlugIn getInstance()
{
return INSTANCE;
}
public void init(ActionServlet actionServlet, ModuleConfig moduleConfig)
throws ServletException
{
// bla bla bla
INSTANCE = this;
}
}
by this way you can get your plugin from everywhere and can change the
configuration by accessors.
Cedric
- Original Message -
From: "Ovidiu EFTIMIE" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List"
Sent: Tuesday, January 25, 2005 3:49 PM
Subject: Re: Reloading plugin
This could be a solution if I stored the plugin configurations in the
database.
Thanx.
On Tue, 25 Jan 2005 15:45:45 +0100, Cédric Levieux
<[EMAIL PROTECTED]> wrote:
> What about, like I said, a Web Administration Page for your plugin and
> change the plugins configuration with that ?
>
> Cedric
>
> On Tue, 25 Jan 2005 16:42:14 +0200, Ovidiu EFTIMIE <[EMAIL PROTECTED]>
wrote:
> > The thing is that the application must be running without any
> > interupption. I was thinking about a plugin that watches over the
> > other ones inspecting the struts-config file from time to time and
> > compare the plugin configurations with the ones alredy loaded.
> > Any ideas ?
> >
> > Ovidiu
> >
> > On Tue, 25 Jan 2005 14:31:05 +0100, Cedric Levieux
> > <[EMAIL PROTECTED]> wrote:
> > > Hi,
> > >
> > > Go to the manager tomcat system and you can stop/start/restart
application
> > > by application ... but it need to stop the application.
> > >
> > > The other possibility is to implement your own web admin system for
> > > configuring your plugins, replacing the values inside by setters.
> > >
> > > Hope it can help,
> > >
> > > Cedric
> > >
> > > - Original Message -
> > > From: "Ovidiu EFTIMIE" <[EMAIL PROTECTED]>
> > > To: "Struts Users Mailing List"
> > > Sent: Tuesday, January 25, 2005 2:27 PM
> > > Subject: Reloading plugin
> > >
> > > > Hi,
> > > > I have an web apllication, using several plugins that I've made, and
I
> > > > want to be able to change the plugin configuration without stopping
> > > > the Tomcat. Does anyone knows if it's possible ?
> > > >
> > > > Thanx,
> > > > Ovidiu
> > > >
> > >
> -
> > > > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > > For additional commands, e-mail: [EMAIL PROTECTED]
> > > >
> > >
> > >
> >
> > -
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
> >
>
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Re: Best practice for dynamic Title values using Tiles?
Dakota Jack wrote the following on 1/25/2005 2:11 AM:
I just have a and feed the appropriate
value to the request. State is a class as follows:
public class StateContainer
implements Map {
private Map map;
The whole problem with these suggestions to use the Request for putting
in a title in your Action (even if it's putting it in your State map) is
that it seems a shame that your controller now has to worry about what
to display. It's just one more annoyance to have to deal with. It's sort
of funny also because we often work so diligently to use all
tags/JSTL/EL on the page and no scriplets with the impetus for this
movement often driven by the theory that web designers wouldn't have to
deal with Java code (I know never works that way:). Now, though, with
the 'title' problem I've brought up, a web designer has to actually dig
into an Action class to make sure the correct title is being set - much
more of a pain than even dealing with scriplets imo.
--
Rick
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Re: Reloading plugin
This could be a solution if I stored the plugin configurations in the database. Thanx. On Tue, 25 Jan 2005 15:45:45 +0100, Cédric Levieux <[EMAIL PROTECTED]> wrote: > What about, like I said, a Web Administration Page for your plugin and > change the plugins configuration with that ? > > Cedric > > On Tue, 25 Jan 2005 16:42:14 +0200, Ovidiu EFTIMIE <[EMAIL PROTECTED]> wrote: > > The thing is that the application must be running without any > > interupption. I was thinking about a plugin that watches over the > > other ones inspecting the struts-config file from time to time and > > compare the plugin configurations with the ones alredy loaded. > > Any ideas ? > > > > Ovidiu > > > > On Tue, 25 Jan 2005 14:31:05 +0100, Cedric Levieux > > <[EMAIL PROTECTED]> wrote: > > > Hi, > > > > > > Go to the manager tomcat system and you can stop/start/restart application > > > by application ... but it need to stop the application. > > > > > > The other possibility is to implement your own web admin system for > > > configuring your plugins, replacing the values inside by setters. > > > > > > Hope it can help, > > > > > > Cedric > > > > > > - Original Message - > > > From: "Ovidiu EFTIMIE" <[EMAIL PROTECTED]> > > > To: "Struts Users Mailing List" > > > Sent: Tuesday, January 25, 2005 2:27 PM > > > Subject: Reloading plugin > > > > > > > Hi, > > > > I have an web apllication, using several plugins that I've made, and I > > > > want to be able to change the plugin configuration without stopping > > > > the Tomcat. Does anyone knows if it's possible ? > > > > > > > > Thanx, > > > > Ovidiu > > > > > > > > - > > > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Reloading plugin
What about, like I said, a Web Administration Page for your plugin and change the plugins configuration with that ? Cedric On Tue, 25 Jan 2005 16:42:14 +0200, Ovidiu EFTIMIE <[EMAIL PROTECTED]> wrote: > The thing is that the application must be running without any > interupption. I was thinking about a plugin that watches over the > other ones inspecting the struts-config file from time to time and > compare the plugin configurations with the ones alredy loaded. > Any ideas ? > > Ovidiu > > On Tue, 25 Jan 2005 14:31:05 +0100, Cedric Levieux > <[EMAIL PROTECTED]> wrote: > > Hi, > > > > Go to the manager tomcat system and you can stop/start/restart application > > by application ... but it need to stop the application. > > > > The other possibility is to implement your own web admin system for > > configuring your plugins, replacing the values inside by setters. > > > > Hope it can help, > > > > Cedric > > > > - Original Message - > > From: "Ovidiu EFTIMIE" <[EMAIL PROTECTED]> > > To: "Struts Users Mailing List" > > Sent: Tuesday, January 25, 2005 2:27 PM > > Subject: Reloading plugin > > > > > Hi, > > > I have an web apllication, using several plugins that I've made, and I > > > want to be able to change the plugin configuration without stopping > > > the Tomcat. Does anyone knows if it's possible ? > > > > > > Thanx, > > > Ovidiu > > > > > > - > > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Reloading plugin
The thing is that the application must be running without any interupption. I was thinking about a plugin that watches over the other ones inspecting the struts-config file from time to time and compare the plugin configurations with the ones alredy loaded. Any ideas ? Ovidiu On Tue, 25 Jan 2005 14:31:05 +0100, Cedric Levieux <[EMAIL PROTECTED]> wrote: > Hi, > > Go to the manager tomcat system and you can stop/start/restart application > by application ... but it need to stop the application. > > The other possibility is to implement your own web admin system for > configuring your plugins, replacing the values inside by setters. > > Hope it can help, > > Cedric > > - Original Message - > From: "Ovidiu EFTIMIE" <[EMAIL PROTECTED]> > To: "Struts Users Mailing List" > Sent: Tuesday, January 25, 2005 2:27 PM > Subject: Reloading plugin > > > Hi, > > I have an web apllication, using several plugins that I've made, and I > > want to be able to change the plugin configuration without stopping > > the Tomcat. Does anyone knows if it's possible ? > > > > Thanx, > > Ovidiu > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Form in wrong scope
Hi everybody, For some reason struts decides to put my form into the session scope instead of the specified request scope. When does this happen? I am using a DispatchAction to prepare the view and a LookupDispatch to save forms. Regards, Nils - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Form in wrong scope
Hi everybody, For some reason struts decides to put my form into the session scope instead of the specified request scope. When does this happen? I am using a DispatchAction to prepare the view and a LookupDispatch to save forms. Regards, Nils - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: A table on a form from a List of Lists
Hi,
There is a way :
Regards,
Cedric
- Original Message -
From: "Olasoji Ajayi" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" ; "Hubert Rabago"
<[EMAIL PROTECTED]>
Sent: Tuesday, January 25, 2005 3:25 PM
Subject: Re: A table on a form from a List of Lists
> the method did not work, i think its because the nested tags deal with
beans
> nested in beans but this deals with lists in a list in a bean (like a 2
> dimensional array), i was hoping if i code the property like
> property[row][col], if will call my getter method String getProperty(int
> row, int col) since it calls String getProperty(int index) for property
> specified as property[index].
> all the methods i have used either comes up with the erron no gettter
method
> for this or that or null attribute.
>
> i am begining to think there is no way to get/set a two dimentional array
> type of data in a form bean other than to make the property also beans.
>
> i would really appreciate any help because i want to keep my property as a
> list of lists. the form bean is like:
>
> public class myBean extends ActionForm{
> private List table = new ArrayList();
> /// other propeties that are of type string
>
> public List getTable(){
> return table;
> }
>
> public List getRow(int row){
> return (List)table.get(row);
> }
>
> public String getField(int row, int col){
> return (String)((List)table.get(row)).get(col);
> }
>
> and corresponding setter methods
>
> i wrote the acessor methods this way so i can specify different property
to
> get different componentof the bean's property.
>
> the problem i have is how to code a jsp to call the getter/setter methods
> with two int arguments, i dont know very much about the bean
specification.
> can anyone tell me how to code my jsp or ActionForm to get the third
> accessor methods called, to populate an html:text or set the ActionForm
> property from html:text
>
>
>
> - Original Message -
> From: "Hubert Rabago" <[EMAIL PROTECTED]>
> To: "Struts Users Mailing List"
> Sent: Monday, January 24, 2005 4:18 PM
> Subject: Re: A table on a form from a List of Lists
>
>
> > Take a look at the nested tags.
> > In your case, your code may end up looking like:
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > Hubert
> >
> > On Mon, 24 Jan 2005 10:31:59 +0100, Olasoji Ajayi
<[EMAIL PROTECTED]>
> > wrote:
> >> Hi,
> >> i have been trying to create a table on my form from a single property
in
> >> my actionForm. the property is a List (actually an ArrayList) containg
> >> the rows of the table, each element (i.e row on the table) is
represented
> >> by a List of Strings representing the fields of the list. i can code my
> >> JSP page to display the contents of the proprety in a table but i cant
> >> get it to set the values of the property from the page on submit. all
the
> >> efforts has failed, i my latest effort, i coded the property as
> >> property[row][col] but i get an error that dia is no getter method for
> >> property[0][0]. i wrote the access methods like
> >> String getProperty(int row, int col){
> >> return (String)((List)property.get(row)).get(col);
> >> }
> >>
> >> it did not work, any ideas will be apreciated.
> >>
> >
> > -
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
>
>
> -
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>
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[OT] PropertyUtils internals (Re: Select Multiple Issues)
At 9:14 PM -0700 1/24/05, Larry Meadors wrote: Nope, actually, it is bean-utils that is at fault here (something all struts developers should be accustomed to saying - IMO, bean-utils is the single weakest component in struts). According to the javabeans specification (http://java.sun.com/products/javabeans/docs/spec.html), indexed properties should look like this: 1) void setter(int index, PropertyType value); // indexed setter 2) PropertyType getter(int index); // indexed getter 3) void setter(PropertyType values[]); // array setter 4) PropertyType[] getter(); // array getter But the last time I looked, bean-utils never used the indexed getter/setter methods (#1 or #2) - in fact, it never even called the array setter (#3). Instead, it got a reference to the array by calling method #4, and set the elements in it directly. I haven't actually looked at this in a running debugger, or with log output, but the code which governs this ultimately is PropertyUtilsbean.setIndexedProperty(...) If you look at the code, you'll see that it uses an IndexedPropertyDescriptor if that's what the Java introspector returns when asked for the write method for the given property. The "#4" option is only used when the Introspector returns a PropertyDescriptor which is not also an IndexedPropertyDescriptor. http://cvs.apache.org/viewcvs.cgi/jakarta-commons/beanutils/src/java/org/apache/commons/beanutils/PropertyUtilsBean.java?view=markup So, I'm wondering what has you so bothered about beanutils? There was some discussion about a year ago about trying to apply some of the strengths of the cglib project to make beanutils better, but that hasn't seemed to go anywhere (http://cglib.sourceforge.net). My understanding is that cglib is a much higher performing way of doing introspection, but I haven't spent much time looking at it, or how it might fit in with (or replace) beanutils. Joe Larry On Mon, 24 Jan 2005 15:39:44 -0700, Wendy Smoak <[EMAIL PROTECTED]> wrote: From: "Will Stranathan" <[EMAIL PROTECTED]> > Well, I understand the way HTTP is working there, it just SEEMS to be > that having the additional method (setBar(int, String)) confused > BeanUtils or something - because removing those methods (making no > other changes) cleared the problem up. Your original code violated the JavaBeans specification-- you're only allowed one pair of get/set methods, and the types have to match. (Boolean properties have slightly different rules.) Any additional methods will, as you found out, confuse the introspection process. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Joe Germuska [EMAIL PROTECTED] http://blog.germuska.com "Narrow minds are weapons made for mass destruction" -The Ex - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: A table on a form from a List of Lists
the method did not work, i think its because the nested tags deal with beans
nested in beans but this deals with lists in a list in a bean (like a 2
dimensional array), i was hoping if i code the property like
property[row][col], if will call my getter method String getProperty(int
row, int col) since it calls String getProperty(int index) for property
specified as property[index].
all the methods i have used either comes up with the erron no gettter method
for this or that or null attribute.
i am begining to think there is no way to get/set a two dimentional array
type of data in a form bean other than to make the property also beans.
i would really appreciate any help because i want to keep my property as a
list of lists. the form bean is like:
public class myBean extends ActionForm{
private List table = new ArrayList();
/// other propeties that are of type string
public List getTable(){
return table;
}
public List getRow(int row){
return (List)table.get(row);
}
public String getField(int row, int col){
return (String)((List)table.get(row)).get(col);
}
and corresponding setter methods
i wrote the acessor methods this way so i can specify different property to
get different componentof the bean's property.
the problem i have is how to code a jsp to call the getter/setter methods
with two int arguments, i dont know very much about the bean specification.
can anyone tell me how to code my jsp or ActionForm to get the third
accessor methods called, to populate an html:text or set the ActionForm
property from html:text
- Original Message -
From: "Hubert Rabago" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List"
Sent: Monday, January 24, 2005 4:18 PM
Subject: Re: A table on a form from a List of Lists
Take a look at the nested tags.
In your case, your code may end up looking like:
Hubert
On Mon, 24 Jan 2005 10:31:59 +0100, Olasoji Ajayi <[EMAIL PROTECTED]>
wrote:
Hi,
i have been trying to create a table on my form from a single property in
my actionForm. the property is a List (actually an ArrayList) containg
the rows of the table, each element (i.e row on the table) is represented
by a List of Strings representing the fields of the list. i can code my
JSP page to display the contents of the proprety in a table but i cant
get it to set the values of the property from the page on submit. all the
efforts has failed, i my latest effort, i coded the property as
property[row][col] but i get an error that dia is no getter method for
property[0][0]. i wrote the access methods like
String getProperty(int row, int col){
return (String)((List)property.get(row)).get(col);
}
it did not work, any ideas will be apreciated.
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Re: OT - Evaulating JSP as internal template?
Fantastic! That's exactly what I was looking for! And since I've got so much stuff in the form bean, I can just access the stuff directly from the form bean. (I know it's not the RIGHT way to do it, but with as many attributes as there are to this, it'd be nice to not have to rewrite existing stuff.) Thanks a ton. Will On Tue, 25 Jan 2005 13:36:58 - "Niall Pemberton" <[EMAIL PROTECTED]> wrote: You can do this easily using the tag and the RequestDispatcher. I've put a page up on my web site showing how: http://www.niallp.pwp.blueyonder.co.uk/emailTemplate.html I believe the RequestDispatcher is the "magic" JSP processor you're looking for. Niall - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: updating lists on the server
Firstly client side validation isn't dependant on the "validate" attribute
in the struts-config - so you won't miss client validation with the approach
you've taken.
One possible alternative approach would be to create your own custom
DynaValidatorForm class and put the logic whether to validate or not in the
form's validate method.
public class CustomDynaForm extends DynaValidatorForm {
public ActionErrors validate(ActionMapping mapping,
HttpServletRequest request) {
if ( doing the update -) {
return super.validate(mapping, request);
} else {
return null;
}
}
}
However you're using LookupDispatchAction and that would mean duplicating
the logic in that class which determines which method is being called - i.e.
either the refresh or the update. I don't use any of the flavours of
DispatchAction and LookupDispatchAction IMO is horribly complicated and you
probably won't want to do this.
Niall
- Original Message -
From: "Simon Pett" <[EMAIL PROTECTED]>
To: "Stuts User"
Sent: Tuesday, January 25, 2005 1:30 PM
Subject: updating lists on the server
> Hi
>
> I have some doubts about my implementation and am wondering if anyone
> has better solutions. I have done a bit of googling and thought about
> it without finding any great answers which probably means im missing
> something obvious.
>
> I am using a series of drop down lists at the top of my form. When the
> user makes a selection in the first list the dependant subsequent
> lists need to be updated.
>
> pretty standard i guess. However i do not wish to load all
> combinations of the lists into the request and use javascript to make
> the updates. I want the update or refresh to be done as a server
> request, probably in the tiles controller as its still presenation
> logic.
>
> I am using dynaValidatorForms to take advantage of struts validation - dah
>
> When the list is changed I use javascript in the html:select to submit the
form
>
> I figured i can use a lookupDispatchAction with at least two methods
> One, an update method which is invoked from the html:submit
> Two a refreshPresentation method that is executed when the list is
> changed via the javascript.
>
> The refreshPresentation method actually does nothing but forward back
> to the input, which eventually triggers the tile controller. The
> controller then looks at the current form and loads the appropriate
> lists.
>
> The update method populates the model class(es) from the actionForm
> with beanutils etc and then hands on to appropriate command classes
> then finally moves on.
>
> This all works ok, except as the refreshPresentation method does not
> require a validated actionForm in the case where the user has not
> completed later fields, i have to set that action to validate="false".
>
> Then in the update method i have to enact the validation myself. This
> is dumb as i have to duplicate the sturts code at least in a common
> super class and i think i will miss client validation.
>
> So what am i missing
>
> any help appreciated
> Simon
>
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>
>
>
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Re: How to get the input action path?
[Gianpiero] The only think I don't like with this solution is that the JSP writer has to know the existence of the "command" attribute into request. Moreover if the Action writer forgot to call the "setup" method the request attribute will not set. [Jeff Beal] You can use a custom RequestProcessor instead of a common Action method [...] Another trick is to write a base Action class with a final execute [...] Good, even if I prefer the first or your two option: the custom RequestProcessor solves the problem without forcing new rules and without forcing all my actions to derive from my base action. As I told in a previous email, I prefer solutions that don't force new rules into team. So, the custom RequestProcessor ensure a new feature into my application with no restricions, as well as, if you use Velocity, you just need *one* programmer extends the StrutsLinkTool and *all* the JSP/VM writers just know, as natural it is, they have an extended $link object into VM pages. As I already told: no rules, just features! Gp - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: OT - Evaulating JSP as internal template?
You can do this easily using the tag and the
RequestDispatcher. I've put a page up on my web site showing how:
http://www.niallp.pwp.blueyonder.co.uk/emailTemplate.html
I believe the RequestDispatcher is the "magic" JSP processor you're looking
for.
Niall
- Original Message -
From: "William Stranathan" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List"
Sent: Tuesday, January 25, 2005 11:00 AM
Subject: OT - Evaulating JSP as internal template?
> The subject is prolly a poor way to say what I'm trying to say
>
> Does anybody know of a simple way to use JSP as an INTERNAL templating
> engine. For example, if I have a struts application where I'm
> generating an email to send, I currently have to use Velocity on the
> server side to put the values into the template, then send that.
>
> Is there a simple way to do the same with JSP? Would I be best served
> by on the server side, constructing an HTTP request to a JSP that simply
> pops in the request attributes into the correc place?
>
> High-level of what I want to do:
>
> ActionForward execute(mapping, form, request, response) {
>MyForm myform = (MyForm)form;
>
>Hashtable vals = new Hashtable();
>vals.put("user",form.getUser());
>vals.put("car",form.getCar());
>
>JSPProcessor proc = new JSPProcessor();
>proc.getRequestScope().put("values",vals);
>StringBuffer buff = proc.evaluate("WEB-INF/templates/email.jsp");
>
>MailUtils.mail("[EMAIL PROTECTED]",buff);
> }
>
> Where JSPProcessor is the kind of magic I'm looking for. I don't really
> see anything built into the API spec, so I SUSPECT if there were
> anything available in Tomcat, for instance, it would be implementation
> specific.
>
> Not a HUGE deal, but it's kinda' a pain to have to train new folks on
> how to put together the JSP's AND how to put together the velocity
> templates.
>
> Thanks,
> Will
>
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>
>
>
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updating lists on the server
Hi I have some doubts about my implementation and am wondering if anyone has better solutions. I have done a bit of googling and thought about it without finding any great answers which probably means im missing something obvious. I am using a series of drop down lists at the top of my form. When the user makes a selection in the first list the dependant subsequent lists need to be updated. pretty standard i guess. However i do not wish to load all combinations of the lists into the request and use javascript to make the updates. I want the update or refresh to be done as a server request, probably in the tiles controller as its still presenation logic. I am using dynaValidatorForms to take advantage of struts validation - dah When the list is changed I use javascript in the html:select to submit the form I figured i can use a lookupDispatchAction with at least two methods One, an update method which is invoked from the html:submit Two a refreshPresentation method that is executed when the list is changed via the javascript. The refreshPresentation method actually does nothing but forward back to the input, which eventually triggers the tile controller. The controller then looks at the current form and loads the appropriate lists. The update method populates the model class(es) from the actionForm with beanutils etc and then hands on to appropriate command classes then finally moves on. This all works ok, except as the refreshPresentation method does not require a validated actionForm in the case where the user has not completed later fields, i have to set that action to validate="false". Then in the update method i have to enact the validation myself. This is dumb as i have to duplicate the sturts code at least in a common super class and i think i will miss client validation. So what am i missing any help appreciated Simon - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Reloading plugin
Hi, Go to the manager tomcat system and you can stop/start/restart application by application ... but it need to stop the application. The other possibility is to implement your own web admin system for configuring your plugins, replacing the values inside by setters. Hope it can help, Cedric - Original Message - From: "Ovidiu EFTIMIE" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" Sent: Tuesday, January 25, 2005 2:27 PM Subject: Reloading plugin > Hi, > I have an web apllication, using several plugins that I've made, and I > want to be able to change the plugin configuration without stopping > the Tomcat. Does anyone knows if it's possible ? > > Thanx, > Ovidiu > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Reloading plugin
Hi, I have an web apllication, using several plugins that I've made, and I want to be able to change the plugin configuration without stopping the Tomcat. Does anyone knows if it's possible ? Thanx, Ovidiu - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Validating Array
Hi to All I am using DynaActions and I came across myself with a problem. In a JSP, I have a Loop, that it writes some times the same part of the Form, as I must validate this? How it is in validation.xml and the Form of struts-config? In the example, the JSP file: -- -- Now, as I place these attributes in the Form and the Validation? -- /** * @author Paulo César M. Jeveaux * Java Consultant * @version 20.0 * http://www.portaljava.com * @deprecated */ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: OT - Evaulating JSP as internal template?
Hi,
I couldn't find a way to do this, other than using Jelly:
http://jakarta.apache.org/commons/jelly/
Which uses JEXL which is a EL processing engine, so it looks like JSP
with EL. The Jelly tutorial has an example where you can call the
Embedded object to process a jelly script file. Jelly scripts are not
exactly the same though. I used it for creating some HTML email messages.
William Stranathan wrote:
The subject is prolly a poor way to say what I'm trying to say
Does anybody know of a simple way to use JSP as an INTERNAL templating
engine. For example, if I have a struts application where I'm
generating an email to send, I currently have to use Velocity on the
server side to put the values into the template, then send that.
Is there a simple way to do the same with JSP? Would I be best served
by on the server side, constructing an HTTP request to a JSP that simply
pops in the request attributes into the correc place?
High-level of what I want to do:
ActionForward execute(mapping, form, request, response) {
MyForm myform = (MyForm)form;
Hashtable vals = new Hashtable();
vals.put("user",form.getUser());
vals.put("car",form.getCar());
JSPProcessor proc = new JSPProcessor();
proc.getRequestScope().put("values",vals);
StringBuffer buff = proc.evaluate("WEB-INF/templates/email.jsp");
MailUtils.mail("[EMAIL PROTECTED]",buff);
}
Where JSPProcessor is the kind of magic I'm looking for. I don't really
see anything built into the API spec, so I SUSPECT if there were
anything available in Tomcat, for instance, it would be implementation
specific.
Not a HUGE deal, but it's kinda' a pain to have to train new folks on
how to put together the JSP's AND how to put together the velocity
templates.
Thanks,
Will
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