Re: why doesnt iterator tag provide 'next'
i see that musachy added support for this
http://svn.apache.org/viewvc?view=rev&revision=741179
Mushacy, is this ready to be used?
On Tue, Jun 2, 2009 at 2:10 AM, Bhaarat Sharma wrote:
> currently, I am not using jstl tags at all inmy application.
> Isnt there anyway to achive this using strictly struts2 tags?
>
>
> On Tue, Jun 2, 2009 at 1:50 AM, Chris Pratt wrote:
>
>> You can use the tag for that type of iteration.
>> (*Chris*)
>>
>> On Mon, Jun 1, 2009 at 10:36 PM, Bhaarat Sharma
>> wrote:
>>
>> >
>> >
>> >
>> >
>> > the above properties dont seem to be there for iterator tag.
>> >
>> > I am doing something like this:
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> > But this way, In first iteration I am getting elements 0, 1 and 2 but in
>> > second iteration I Am again getting elements 1, 2 and 3 instead in first
>> > iteration I want to get elements 0, 1, 2 and in second iteration get 3,
>> 4,
>> > 5
>> > and so on
>> >
>> > begin, end, step seems like would work but I get compilation errors when
>> > using those since the TLD does not support them
>> > On Tue, Jun 2, 2009 at 1:21 AM, Bhaarat Sharma
>> > wrote:
>> >
>> > > thanks dale.
>> > > Your solutions seems to be very good.
>> > >
>> > > Could you or someone else please explain what exactly this line means?
>> > >
>> > >
>> > >
>> > >
>> > > On Sun, May 31, 2009 at 10:58 AM, Dale Newfield
>> > wrote:
>> > >
>> > >> Bhaarat Sharma wrote:
>> > >>
>> > >>> So I'll have something like this to create my iteratorList
>> > >>>
>> > >>> int sizeList = dataList.size();
>> > >>> List iterList = new ArrayList();
>> > >>>
>> > >>> for (i = 0; i <= sizeList; i=i+2)
>> > >>> {
>> > >>> iterList.add(i);
>> > >>> }
>> > >>>
>> > >>>
>> > >>>So now I have a iterList. I can iterate over it in my struts2
>> code
>> > >>>
>> > >>>
>> > >>>> value="((myClass)dataList.get(stat)).someClassMethod"/>
>> > >>> > > >> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
>> > >> For additional commands, e-mail: user-h...@struts.apache.org
>> > >>
>> > >>
>> > >
>> >
>>
>
>
Re: why doesnt iterator tag provide 'next'
currently, I am not using jstl tags at all inmy application.
Isnt there anyway to achive this using strictly struts2 tags?
On Tue, Jun 2, 2009 at 1:50 AM, Chris Pratt wrote:
> You can use the tag for that type of iteration.
> (*Chris*)
>
> On Mon, Jun 1, 2009 at 10:36 PM, Bhaarat Sharma
> wrote:
>
> >
> >
> >
> >
> > the above properties dont seem to be there for iterator tag.
> >
> > I am doing something like this:
> >
> >
> >
> >
> >
> >
> >
> >
> > But this way, In first iteration I am getting elements 0, 1 and 2 but in
> > second iteration I Am again getting elements 1, 2 and 3 instead in first
> > iteration I want to get elements 0, 1, 2 and in second iteration get 3,
> 4,
> > 5
> > and so on
> >
> > begin, end, step seems like would work but I get compilation errors when
> > using those since the TLD does not support them
> > On Tue, Jun 2, 2009 at 1:21 AM, Bhaarat Sharma
> > wrote:
> >
> > > thanks dale.
> > > Your solutions seems to be very good.
> > >
> > > Could you or someone else please explain what exactly this line means?
> > >
> > >
> > >
> > >
> > > On Sun, May 31, 2009 at 10:58 AM, Dale Newfield
> > wrote:
> > >
> > >> Bhaarat Sharma wrote:
> > >>
> > >>> So I'll have something like this to create my iteratorList
> > >>>
> > >>> int sizeList = dataList.size();
> > >>> List iterList = new ArrayList();
> > >>>
> > >>> for (i = 0; i <= sizeList; i=i+2)
> > >>> {
> > >>> iterList.add(i);
> > >>> }
> > >>>
> > >>>
> > >>>So now I have a iterList. I can iterate over it in my struts2 code
> > >>>
> > >>>
> > >>> value="((myClass)dataList.get(stat)).someClassMethod"/>
> > >>> > >> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
> > >> For additional commands, e-mail: user-h...@struts.apache.org
> > >>
> > >>
> > >
> >
>
Re: why doesnt iterator tag provide 'next'
You can use the tag for that type of iteration.
(*Chris*)
On Mon, Jun 1, 2009 at 10:36 PM, Bhaarat Sharma wrote:
>
>
>
>
> the above properties dont seem to be there for iterator tag.
>
> I am doing something like this:
>
>
>
>
>
>
>
>
> But this way, In first iteration I am getting elements 0, 1 and 2 but in
> second iteration I Am again getting elements 1, 2 and 3 instead in first
> iteration I want to get elements 0, 1, 2 and in second iteration get 3, 4,
> 5
> and so on
>
> begin, end, step seems like would work but I get compilation errors when
> using those since the TLD does not support them
> On Tue, Jun 2, 2009 at 1:21 AM, Bhaarat Sharma
> wrote:
>
> > thanks dale.
> > Your solutions seems to be very good.
> >
> > Could you or someone else please explain what exactly this line means?
> >
> >
> >
> >
> > On Sun, May 31, 2009 at 10:58 AM, Dale Newfield
> wrote:
> >
> >> Bhaarat Sharma wrote:
> >>
> >>> So I'll have something like this to create my iteratorList
> >>>
> >>> int sizeList = dataList.size();
> >>> List iterList = new ArrayList();
> >>>
> >>> for (i = 0; i <= sizeList; i=i+2)
> >>> {
> >>> iterList.add(i);
> >>> }
> >>>
> >>>
> >>>So now I have a iterList. I can iterate over it in my struts2 code
> >>>
> >>>
> >>>
> >>> >> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
> >> For additional commands, e-mail: user-h...@struts.apache.org
> >>
> >>
> >
>
Re: why doesnt iterator tag provide 'next'
the above properties dont seem to be there for iterator tag.
I am doing something like this:
But this way, In first iteration I am getting elements 0, 1 and 2 but in
second iteration I Am again getting elements 1, 2 and 3 instead in first
iteration I want to get elements 0, 1, 2 and in second iteration get 3, 4, 5
and so on
begin, end, step seems like would work but I get compilation errors when
using those since the TLD does not support them
On Tue, Jun 2, 2009 at 1:21 AM, Bhaarat Sharma wrote:
> thanks dale.
> Your solutions seems to be very good.
>
> Could you or someone else please explain what exactly this line means?
>
>
>
>
> On Sun, May 31, 2009 at 10:58 AM, Dale Newfield wrote:
>
>> Bhaarat Sharma wrote:
>>
>>> So I'll have something like this to create my iteratorList
>>>
>>> int sizeList = dataList.size();
>>> List iterList = new ArrayList();
>>>
>>> for (i = 0; i <= sizeList; i=i+2)
>>> {
>>> iterList.add(i);
>>> }
>>>
>>>
>>>So now I have a iterList. I can iterate over it in my struts2 code
>>>
>>>
>>>
>>> > To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
>> For additional commands, e-mail: user-h...@struts.apache.org
>>
>>
>
Re: why doesnt iterator tag provide 'next'
thanks dale.
Your solutions seems to be very good.
Could you or someone else please explain what exactly this line means?
On Sun, May 31, 2009 at 10:58 AM, Dale Newfield wrote:
> Bhaarat Sharma wrote:
>
>> So I'll have something like this to create my iteratorList
>>
>> int sizeList = dataList.size();
>> List iterList = new ArrayList();
>>
>> for (i = 0; i <= sizeList; i=i+2)
>> {
>> iterList.add(i);
>> }
>>
>>
>>So now I have a iterList. I can iterate over it in my struts2 code
>>
>>
>>
>> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
> For additional commands, e-mail: user-h...@struts.apache.org
>
>
Iterating over a List of Lists
Hello,
I am trying to use a nested List> with a Struts 2 Action and
a JSP page. I would like to iterate through the JSP page to display the
existing data, allow the user to edit the data, and post the form to a
second Action. However, my second Struts Action always receives back a null
list. I think that my indexing in the JSP page is incorrect. Does anyone
have any suggestion about the correct way to index a nested list on the JSP
page?
This is how I am currently setting my indices:
myList[0][0].property
myList[0][1].property
myList[1][0].property
...
My JSP code looks like:
Inside my second Struts action, I have the following code (the first action
merely retrieves the list from the database and it works correctly since the
JSP does populate correctly with all of the db records):
private List> myList = new ArrayList>();
public List> getMyList() { return myList; }
public void setMyList(List> numbers) { myList = numbers; }
// this execute method is called when posting the form and always returns
null
// when the user is done updating the information
// even though the first action correctly populated the JSP page
public String execute() {
for (List theList : myList) {
if (theList == null) {
System.out.println("received a null list");
}
}
}
Thanks!
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Re: How to access variable in JSP tag scope from struts 2 tags (OGNL expression)
On Mon, Jun 1, 2009 at 4:54 PM, rdk1 wrote: > > Wow! #attr.user.friends actually works! How esoteric... > > > > Anyway, thank you Wes > > RK > -- No problem, explanations here - http://struts.apache.org/2.x/docs/ognl.html http://struts.apache.org/2.x/docs/ognl-basics.html -- Wes Wannemacher Author - Struts 2 In Practice Includes coverage of Struts 2.1, Spring, JPA, JQuery, Sitemesh and more http://www.manning.com/wannemacher - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: How to access variable in JSP tag scope from struts 2 tags (OGNL expression)
Wow! #attr.user.friends actually works! How esoteric... Anyway, thank you Wes RK -- View this message in context: http://www.nabble.com/How-to-access-variable-in-JSP-tag-scope-from-struts-2-tags-%28OGNL-expression%29-tp23820238p23822150.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: How to access variable in JSP tag scope from struts 2 tags (OGNL expression)
rdk1 wrote: #request.user.friends doesn't work, nor #page.user.friends What are the possibilities you could provide a bit more context? Dave - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: How to access variable in JSP tag scope from struts 2 tags (OGNL expression)
Maybe - #attr.user.friends ?
I would assume that if ${user.name} works, then #attr should be able to find it.
-Wes
On Mon, Jun 1, 2009 at 4:23 PM, rdk1 wrote:
>
> #request.user.friends doesn't work, nor #page.user.friends
>
> RK
> --
> View this message in context:
> http://www.nabble.com/How-to-access-variable-in-JSP-tag-scope-from-struts-2-tags-%28OGNL-expression%29-tp23820238p23821167.html
> Sent from the Struts - User mailing list archive at Nabble.com.
>
>
> -
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> For additional commands, e-mail: user-h...@struts.apache.org
>
>
--
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Author - Struts 2 In Practice
Includes coverage of Struts 2.1, Spring, JPA, JQuery, Sitemesh and more
http://www.manning.com/wannemacher
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Re: How to access variable in JSP tag scope from struts 2 tags (OGNL expression)
#request.user.friends doesn't work, nor #page.user.friends RK -- View this message in context: http://www.nabble.com/How-to-access-variable-in-JSP-tag-scope-from-struts-2-tags-%28OGNL-expression%29-tp23820238p23821167.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: How to access variable in JSP tag scope from struts 2 tags (OGNL expression)
Do you know which scope it is defined in?
I would try the following -
wrote:
>
> Hello,
>
> how can I access variable that is defined inside the body of third party
> (not struts2) tag? Example:
>
> items="${users}"
> var="user">
>
> ${user.name} <%-- works --%>
>
> <%-- doesn't work --%>
>
>
>
>
>
>
> I know that JSP EL is forbidden in struts2 tags. But how could I access
> variable "user" in example then? I haven't found anything about it in docs.
> Please help me out, I'm completely lost here.
> I use latest struts 2.1.7 (built from source).
>
>
> RK
> --
> View this message in context:
> http://www.nabble.com/How-to-access-variable-in-JSP-tag-scope-from-struts-2-tags-%28OGNL-expression%29-tp23820238p23820238.html
> Sent from the Struts - User mailing list archive at Nabble.com.
>
>
> -
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>
>
--
Wes Wannemacher
Author - Struts 2 In Practice
Includes coverage of Struts 2.1, Spring, JPA, JQuery, Sitemesh and more
http://www.manning.com/wannemacher
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How to access variable in JSP tag scope from struts 2 tags (OGNL expression)
Hello,
how can I access variable that is defined inside the body of third party
(not struts2) tag? Example:
${user.name} <%-- works --%>
<%-- doesn't work --%>
I know that JSP EL is forbidden in struts2 tags. But how could I access
variable "user" in example then? I haven't found anything about it in docs.
Please help me out, I'm completely lost here.
I use latest struts 2.1.7 (built from source).
RK
--
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RE: 2.1.6 convention plugin problem
which cleared the misconfig
for future reference if a struts<-default>.xml configuration is requested
please supply the requested configuration(s) with proprietary values blanked
out
Martin Gainty
__
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> Date: Mon, 1 Jun 2009 09:42:06 -0700
> From: rc...@i-tao.com
> To: user@struts.apache.org
> Subject: Re: 2.1.6 convention plugin problem
>
>
> that kind of worked, I had to make some tweaks
>
> in struts.xml
>
>
>
>
> then in my HomeAction.java
> @ParentPackage("root")
> @Results({
> @Result(name="SUCCESS", location="home.ftl")
> })
>
> this is even better than an index.jsp that redirects
>
> Thanks
> Ron
>
>
> --
> View this message in context:
> http://www.nabble.com/2.1.6-convention-plugin-problem-tp23813162p23818024.html
> Sent from the Struts - User mailing list archive at Nabble.com.
>
>
> -
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Re: 2.1.6 convention plugin problem
that kind of worked, I had to make some tweaks
in struts.xml
then in my HomeAction.java
@ParentPackage("root")
@Results({
@Result(name="SUCCESS", location="home.ftl")
})
this is even better than an index.jsp that redirects
Thanks
Ron
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Re: 2.1.6 convention plugin problem
I usually do something like this: /WEB-INF/content/home.jsp musachy On Mon, Jun 1, 2009 at 6:11 AM, Ron Chan wrote: > > just to clarify > > this works > http://myserver/myapp/whatever.action > and to maps to > WhateverAction.java and whatever.ftl > > so application is basically working > > but > http://myserver/myapp/ > does not work > gives 404 with > There is no Action mapped for namespace / and action name . > > the action name being empty string > > usually, including in all the struts2 examples, you want this to go to > index.jsp or equivalent and do a redirect from there > > > -- > View this message in context: > http://www.nabble.com/2.1.6-convention-plugin-problem-tp23813162p23814732.html > Sent from the Struts - User mailing list archive at Nabble.com. > > > - > To unsubscribe, e-mail: user-unsubscr...@struts.apache.org > For additional commands, e-mail: user-h...@struts.apache.org > > -- "Hey you! Would you help me to carry the stone?" Pink Floyd - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
RE: 2.1.6 convention plugin problem
if the default Action name assignments arent working because of
misconfiguration then assign the specific url
Action annotation
The Convention plugin allows action classes to change the URL that they are
mapped to using the Action annotation. This annotation can also be used inside
the Actions annotation to allow multiple URLs to map to a single action class.
This annotation must be defined on action methods like this:
com.example.actions.HelloWorld
package com.example.actions;
import com.opensymphony.xwork2.ActionSupport;
import org.apache.struts2.convention.annotation.Action;
public class HelloWorld extends ActionSupport {
@Action("/different/url")
public String execute() {
return SUCCESS;
}
public class UndisclosedAndUndocumentedAction extends ActionSupport {
@Action("/myapp")
keep in mind
If no @Result is specified, then the
namespace of the action will be used as the path to the result, on our
last example it would be "/WEB-INF/content/myapp/Result.jsp".
Martin Gainty
__
Verzicht und Vertraulichkeitanmerkung/Note de déni et de confidentialité
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sein, so bitten wir hoeflich um eine Mitteilung. Jede unbefugte Weiterleitung
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fuer den Inhalt uebernehmen.
Ce message est confidentiel et peut être privilégié. Si vous n'êtes pas le
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interdite. Ce message sert à l'information seulement et n'aura pas n'importe
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> Date: Mon, 1 Jun 2009 06:11:22 -0700
> From: rc...@i-tao.com
> To: user@struts.apache.org
> Subject: RE: 2.1.6 convention plugin problem
>
>
> just to clarify
>
> this works
> http://myserver/myapp/whatever.action
> and to maps to
> WhateverAction.java and whatever.ftl
>
> so application is basically working
>
> but
> http://myserver/myapp/
> does not work
> gives 404 with
> There is no Action mapped for namespace / and action name .
>
> the action name being empty string
>
> usually, including in all the struts2 examples, you want this to go to
> index.jsp or equivalent and do a redirect from there
>
>
> --
> View this message in context:
> http://www.nabble.com/2.1.6-convention-plugin-problem-tp23813162p23814732.html
> Sent from the Struts - User mailing list archive at Nabble.com.
>
>
> -
> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
> For additional commands, e-mail: user-h...@struts.apache.org
>
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RE: 2.1.6 convention plugin problem
just to clarify this works http://myserver/myapp/whatever.action and to maps to WhateverAction.java and whatever.ftl so application is basically working but http://myserver/myapp/ does not work gives 404 with There is no Action mapped for namespace / and action name . the action name being empty string usually, including in all the struts2 examples, you want this to go to index.jsp or equivalent and do a redirect from there -- View this message in context: http://www.nabble.com/2.1.6-convention-plugin-problem-tp23813162p23814732.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
RE: 2.1.6 convention plugin problem
Martin Sorry, I have looked in those docs but can't see anything about this. I have got all the convention stuff up and running, that is not the problem, it is just when you are at the root url where you need it to go to the index.html or index.jsp to do a redirect to your start action is where it is falling over. At the moment I have hacked in a piece of code to the filter to say when the action name is empty string make the mapping null. Thanks Ron -- View this message in context: http://www.nabble.com/2.1.6-convention-plugin-problem-tp23813162p23814119.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
RE: 2.1.6 convention plugin problem
http://struts.apache.org/2.1.6/docs/convention-plugin.html
Martin
__
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Diese Nachricht ist vertraulich. Sollten Sie nicht der vorgesehene Empfaenger
sein, so bitten wir hoeflich um eine Mitteilung. Jede unbefugte Weiterleitung
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Aufgrund der leichten Manipulierbarkeit von E-Mails koennen wir keine Haftung
fuer den Inhalt uebernehmen.
Ce message est confidentiel et peut être privilégié. Si vous n'êtes pas le
destinataire prévu, nous te demandons avec bonté que pour satisfaire informez
l'expéditeur. N'importe quelle diffusion non autorisée ou la copie de ceci est
interdite. Ce message sert à l'information seulement et n'aura pas n'importe
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pour le contenu fourni.
> Date: Mon, 1 Jun 2009 03:53:11 -0700
> From: rc...@i-tao.com
> To: user@struts.apache.org
> Subject: 2.1.6 convention plugin problem
>
>
> in StrutsPrepareAndExecuteFilter in 2.1
>
> doFilter contains
> ActionMapping mapping = prepare.findActionMapping(request, response);
> if (mapping == null) {
> boolean handled =
> execute.executeStaticResourceRequest(request, response);
>
> however, when using with convention plugin, when accessing the base url
> e.g. http://server/myapp/
>
> mapping is not null but contains an empty space for the action name
>
> therefore it errors and never returns index.html or index.jsp or whatever is
> in welcome file list
>
> am I missing a setting somewhere?
>
> Thanks
> Ron
>
>
> --
> View this message in context:
> http://www.nabble.com/2.1.6-convention-plugin-problem-tp23813162p23813162.html
> Sent from the Struts - User mailing list archive at Nabble.com.
>
>
> -
> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
> For additional commands, e-mail: user-h...@struts.apache.org
>
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2.1.6 convention plugin problem
in StrutsPrepareAndExecuteFilter in 2.1
doFilter contains
ActionMapping mapping = prepare.findActionMapping(request, response);
if (mapping == null) {
boolean handled =
execute.executeStaticResourceRequest(request, response);
however, when using with convention plugin, when accessing the base url
e.g. http://server/myapp/
mapping is not null but contains an empty space for the action name
therefore it errors and never returns index.html or index.jsp or whatever is
in welcome file list
am I missing a setting somewhere?
Thanks
Ron
--
View this message in context:
http://www.nabble.com/2.1.6-convention-plugin-problem-tp23813162p23813162.html
Sent from the Struts - User mailing list archive at Nabble.com.
-
To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
For additional commands, e-mail: user-h...@struts.apache.org
Design Question Global Properties
I have some global properties in my application that I need to access from several of my JSP pages. In my application I have a base action which all of my actions use. I was thinking of putting a getGlobalProperties method in that action that return an instance of an Singleton that holds my properties. My other thought was to use an interceptor plus a singleton to add the properties to the stack. I'm not sure if this is possible with an interceptor. I am looking for some feedback on these designs. I am leaning towards the base action + singleton to do this but I want to make sure I am making a good decision here. Thanks, Rich - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
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