Re: T5: 5.0.14 Bizarre ClassNotFoundException
Russell,
Are you using a main class to start your app?
If so you need the line
// Remove slf4j from list of classes not exposed to webapp
webapp.setServerClasses(new String[]
{-org.mortbay.jetty.plus.jaas., org.mortbay.jetty.});
In your class - see http://wiki.apache.org/tapestry/Tapestry5RunViaMain.
The reason is Jetty thinks slf4j is a 'server' class and in line with
the J2EE specification is stops it 'leaking' into web application
classloaders. This line tells it to let it through.
THis only effects T5 pages/components when you are using the
runViaMain method. It won't effect your non T5 classes as they are
loaded in the system classloader. Whereas the enhanced T5
pages/components load in the web class loader.
Thanks
Ben
On Thu, Sep 25, 2008 at 5:05 PM, Russell Brown [EMAIL PROTECTED] wrote:
Hi Toby,
Thanks for that. I have suspicion I have a maven nightmare on my hands. I
have used maven's exlusion to exclude SLF4j from being included by Tapestry
as we want to control the version. I can see that the Pages and Components
use a different class loader, I guess they have to for all that run time
transformation that is going on but they _should_ be able to load classes
that their parents can in my humble opinion.
I've just had a double, triple check and there is only one SLF4j jar on the
classpath, the one I intended to have there. The one that my Struts actions
can access.
I'll keep digging for now. Thanks for the help, it does confirm that my main
problem is probably maven/dependancy based but exacerbated by Tapestry's
class loading.
Cheers
Russell
-Original Message-
From: Toby Hobson [mailto:[EMAIL PROTECTED]
Sent: Thu 9/25/2008 5:00 PM
To: Tapestry users
Subject: Re: T5: 5.0.14 Bizarre ClassNotFoundException
Hi Russel,
Just a thought but it might be worth checking your classpath. T5 will pull
SLF4 into the classpath anyway so you could have included it twice. Because
T5 uses a separate classloader for Pages and Components it may be getting
confused. I've run into similar problems before.
Cheers
Toby
2008/9/25 Russell Brown [EMAIL PROTECTED]
Hi,
Not sure if this is totally a T5 issue but I am just seeing if anyone has
seen this. I have a page that uses the Form component but when I call the
page I get a ClassNotFoundException for org.slf4j.Logger. Now I know that
the class is on the classpath as I have Struts app running in the same
container and Calling Class.forName(org.slf4j.Logger, true,
this.getClass().getClassLoader()) in a struts action yields a class but the
toClass method in
org.apache.tapestry5.internal.services.InternalClassTransformationImpl
throws a ClassNotFoundException.
If I change the code in that class to use the parent of the parent class
loader then the class is found.
Any ideas? Is this a bug, is there some way to make Tapestry's class loader
aware of the Class?
Cheers
Russell
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RE: T5: 5.0.14 Bizarre ClassNotFoundException
Thanks. I think that is the second time you have told me.
I'll remember this time, I'm sure.
Cheers
Russell
-Original Message-
From: Ben Gidley [mailto:[EMAIL PROTECTED]
Sent: Fri 9/26/2008 8:03 AM
To: Tapestry users
Subject: Re: T5: 5.0.14 Bizarre ClassNotFoundException
Russell,
Are you using a main class to start your app?
If so you need the line
// Remove slf4j from list of classes not exposed to webapp
webapp.setServerClasses(new String[]
{-org.mortbay.jetty.plus.jaas., org.mortbay.jetty.});
In your class - see http://wiki.apache.org/tapestry/Tapestry5RunViaMain.
The reason is Jetty thinks slf4j is a 'server' class and in line with
the J2EE specification is stops it 'leaking' into web application
classloaders. This line tells it to let it through.
THis only effects T5 pages/components when you are using the
runViaMain method. It won't effect your non T5 classes as they are
loaded in the system classloader. Whereas the enhanced T5
pages/components load in the web class loader.
Thanks
Ben
On Thu, Sep 25, 2008 at 5:05 PM, Russell Brown [EMAIL PROTECTED] wrote:
Hi Toby,
Thanks for that. I have suspicion I have a maven nightmare on my hands. I
have used maven's exlusion to exclude SLF4j from being included by Tapestry
as we want to control the version. I can see that the Pages and Components
use a different class loader, I guess they have to for all that run time
transformation that is going on but they _should_ be able to load classes
that their parents can in my humble opinion.
I've just had a double, triple check and there is only one SLF4j jar on the
classpath, the one I intended to have there. The one that my Struts actions
can access.
I'll keep digging for now. Thanks for the help, it does confirm that my main
problem is probably maven/dependancy based but exacerbated by Tapestry's
class loading.
Cheers
Russell
-Original Message-
From: Toby Hobson [mailto:[EMAIL PROTECTED]
Sent: Thu 9/25/2008 5:00 PM
To: Tapestry users
Subject: Re: T5: 5.0.14 Bizarre ClassNotFoundException
Hi Russel,
Just a thought but it might be worth checking your classpath. T5 will pull
SLF4 into the classpath anyway so you could have included it twice. Because
T5 uses a separate classloader for Pages and Components it may be getting
confused. I've run into similar problems before.
Cheers
Toby
2008/9/25 Russell Brown [EMAIL PROTECTED]
Hi,
Not sure if this is totally a T5 issue but I am just seeing if anyone has
seen this. I have a page that uses the Form component but when I call the
page I get a ClassNotFoundException for org.slf4j.Logger. Now I know that
the class is on the classpath as I have Struts app running in the same
container and Calling Class.forName(org.slf4j.Logger, true,
this.getClass().getClassLoader()) in a struts action yields a class but the
toClass method in
org.apache.tapestry5.internal.services.InternalClassTransformationImpl
throws a ClassNotFoundException.
If I change the code in that class to use the parent of the parent class
loader then the class is found.
Any ideas? Is this a bug, is there some way to make Tapestry's class loader
aware of the Class?
Cheers
Russell
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Previewable image component
Hello, is this: http://wiki.apache.org/tapestry/Tapestry5ImageComponent the preferred and only way of having previewable images? Cheers, Borut
Re: [T5] AJAX and partial updates of forms ? [Zone AjaxFormLoop FormInjector FormFragment and the like]
Francois Armand wrote: Hello guys, [..] [1] Ex of what I want : t:form t:actionlink zone=myzoneUpdate info/t:actionlink // in real life, I whould like to use a mixin for that, trigger on some action on a field ... t:zone t:id=myzone [here goes a lot of stuff with fields and components and the like] /t:zone /t:form Nobody to that ? -- Francois Armand Etudes Développements J2EE Groupe Linagora - http://www.linagora.com Tél.: +33 (0)1 58 18 68 28 --- InterLDAP - http://interldap.org FederID - http://www.federid.org/ Open Source identities management and federation - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Anchor problem: other components being affected
Well, i must confess i really didn't know how to title this post, so... my apologizes for the name. The thing is that I have an anchor that looks like this: h3Subtitle3/h3 A first glance to this code made me think that everthing will we ok, but my surprise after the rendering of the tml was that the previous code finally looks in this way: h3 Subtitle3 /h3 Despite of the shape=rect that i don't know yet how to hide, the thing is that i really don't know why the h3 element is surrounded with the element... Is there anyway to change this behavior? Thanks a lot in advance -- View this message in context: http://www.nabble.com/Anchor-problem%3A-other-components-being-affected-tp19684509p19684509.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Creating inner components on the fly in a form custom component
hi, you cannot create T5 components dynamically but you can simulate it :) you can define Blocks with any (nested) T5 components and HTML fragments that can be re-used multiple times to render a page. take a closer (source code) look at the BeanEditor. it creates input fields for every property of a given bean. it has a loop with a delegate in it which is able to render any block that was determined for the current property. eg. for every String property it will render a block with a TextField component for every Date property it will render a block containing the DateField compoinent ... i hope this helped g, kris Edouard sur edouardmercier.fr [EMAIL PROTECTED] Gesendet von: [EMAIL PROTECTED] 25.09.2008 18:50 Bitte antworten an Tapestry users users@tapestry.apache.org An users@tapestry.apache.org Kopie Thema Creating inner components on the fly in a form custom component Hello. I've been digging the web with no success, but I'm a Tapestry 5 newbie (running the v5.0.15), thus maybe I missed something. I'm currently attempting to develop a custom Tapestry component that aims at inserting HTML select/checkbox/textfield tags into an existing HTML form. Let's say that I have a .tml which contains a t:form, in which I have my t:myCustomComponent element. This myCustomComponent component is supposed to render multiple HTML select/checkbox/textfield elements, depending on its main Tapestry parameter. But, instead of writing plain HTML via the traditional beginRender/afterRender() methods, I'd prefer to re-user the built-in Select/CheckBox/TextField Tapestry classes, and add instances of those classes as inner components of my myCustomComponent component. The idea is, on the enclosing form submission, to be able to retrieve the values of those various HTML form sub elements. I do not know whether this is feasible. Is it possible to add components on-the-fly to an existing component during its rendering process (or at another relevant moment)? I do not even know where to start with. Could someone, please give me a hint on how to achieve that? Thank you for your help and time. Cheers, Édouard - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Anchor problem: other components being affected
First, you have to use a mail client (nabble isn't one) or escape your code correctly, i.e. use html entities. Otherwise your code won't reach us because nabble messes it up and we can't help you. Uli Am Fr, 26.09.2008, 10:37, schrieb Daniel Alonso Sanchez: Well, i must confess i really didn't know how to title this post, so... my apologizes for the name. The thing is that I have an anchor that looks like this: h3Subtitle3/h3 A first glance to this code made me think that everthing will we ok, but my surprise after the rendering of the tml was that the previous code finally looks in this way: h3 Subtitle3 /h3 Despite of the shape=rect that i don't know yet how to hide, the thing is that i really don't know why the h3 element is surrounded with the element... Is there anyway to change this behavior? Thanks a lot in advance -- View this message in context: http://www.nabble.com/Anchor-problem%3A-other-components-being-affected-tp19684509p19684509.html Sent from the Tapestry - User mailing list archive at Nabble.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: Anchor problem: other components being affected
ooops, my apologizes for that, i have no idea of that. I will try immediately. Thanks a lot ;D -- View this message in context: http://www.nabble.com/Anchor-problem%3A-other-components-being-affected-tp19684509p19684919.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Rm: Anchor problem: other components being affected
Sorry for the previous post, I hope this will be ok :(. Well, i must confess i really didn't know how to title this post, so... my apologizes for the name. The thing is that I have an anchor that looks like this: a name=family1/ h3Subtitle3/h3 A first glance to this code made me think that everthing will we ok, but my surprise after the rendering of the tml was that the previous code finally looks in this way: a name=family1 shape=rect/ah3a name=family1 shape=rectSubtitle3/a/h3 Despite of the shape=rect that i don't know yet how to hide, the thing is that i really don't know why the h3 element is surrounded with the a element... Is there anyway to change this behavior? Thanks a lot in advance
Re: Anchor problem: other components being affected
Sorry for the previous post, I hope this will be ok :(. Well, i must confess i really didn't know how to title this post, so... my apologizes for the name. The thing is that I have an anchor that looks like this: a name=family1/ h3Subtitle3/h3 A first glance to this code made me think that everthing will we ok, but my surprise after the rendering of the tml was that the previous code finally looks in this way: a name=family1 shape=rect/ah3a name=family1 shape=rectSubtitle3/a/h3 Despite of the shape=rect that i don't know yet how to hide, the thing is that i really don't know why the h3 element is surrounded with the a element... Is there anyway to change this behavior? Thanks a lot in advance
T5 + Acegi .. how to get user on Page?
HI I have a problem accesing logged in user on a page. I tried to use ASO but have no idea how to create ASO in UserDetailService implementation. I saw some previous disscussions on forum but still it doesn't ring a bell. Maybe somebody have some example? or any tips? kind regards Mateusz -- View this message in context: http://www.nabble.com/T5-%2B-Acegi-..-how-to-get-user-on-Page--tp19685415p19685415.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: T5 + Acegi .. how to get user on Page?
Cool it helps thx. m HugoPalma wrote: You can get the logged user like this: @Inject private RequestGlobals requestGlobals; ... ... requestGlobals.getHTTPServletRequest().getUserPrincipal(); Then if you need to get more information about the user you just inject the UserDetailsService into you component / page and use it to retrieve whatever information you need. spamglik wrote: HI I have a problem accesing logged in user on a page. I tried to use ASO but have no idea how to create ASO in UserDetailService implementation. I saw some previous disscussions on forum but still it doesn't ring a bell. Maybe somebody have some example? or any tips? kind regards Mateusz - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/T5-%2B-Acegi-..-how-to-get-user-on-Page--tp19685415p19685660.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Anchor problem: other components being affected
Hi, For what you're trying to do, it's a lot easier to put an id on the h3 and just refer to that as your anchor. -Filip On 2008-09-26 11:11, Daniel_ Alonso Sanchez wrote: Sorry for the previous post, I hope this will be ok :(. Well, i must confess i really didn't know how to title this post, so... my apologizes for the name. The thing is that I have an anchor that looks like this: a name=family1/ h3Subtitle3/h3 A first glance to this code made me think that everthing will we ok, but my surprise after the rendering of the tml was that the previous code finally looks in this way: a name=family1 shape=rect/ah3a name=family1 shape=rectSubtitle3/a/h3 Despite of the shape=rect that i don't know yet how to hide, the thing is that i really don't know why the h3 element is surrounded with the a element... Is there anyway to change this behavior? Thanks a lot in advance - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [T5] Select component: howto create a SelectModel out of ListString
Hi, Just implement org.apache.tapestry5.SelectModel. You can extend org.apache.tapestry5.util.AbstractSelectModel when you do. -Filip On 2008-09-26 12:20, Andy Pahne wrote: I have a simple list of Strings that should be the source of a SelectModel. How do I create one? I had a look at http://wiki.apache.org/tapestry/Tapestry5SelectObject but it's outdated (before the T5 package name refactoring) and just looks to complicated for my simple purpose. Also I am not a great fan of forking core lib components and keeping them in touch with the current development. There must be an easier way, I think. Andy - 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: Previewable image component
Borut, I believe this is what you're looking for: http://87.193.218.134:8080/t5components/t5c-commons/ref/org/apache/tapestry/commons/components/ThumbNail.html I hope it works for you, Grigoris On Fri, Sep 26, 2008 at 11:05 AM, Borut Bolčina [EMAIL PROTECTED]wrote: Hello, is this: http://wiki.apache.org/tapestry/Tapestry5ImageComponent the preferred and only way of having previewable images? Cheers, Borut
Re: [T5] Select component: howto create a SelectModel out of ListString
If you want to use it with the select component then there is no need to write your own selectmodel. Just provide an array of strings to the model parameter, e.g. t:select model=literal:foo,bar,baz... or t:select model=strings... where strings is an array or list in your page class. Uli Am Fr, 26.09.2008, 12:32, schrieb Filip S. Adamsen: Hi, Just implement org.apache.tapestry5.SelectModel. You can extend org.apache.tapestry5.util.AbstractSelectModel when you do. -Filip On 2008-09-26 12:20, Andy Pahne wrote: I have a simple list of Strings that should be the source of a SelectModel. How do I create one? I had a look at http://wiki.apache.org/tapestry/Tapestry5SelectObject but it's outdated (before the T5 package name refactoring) and just looks to complicated for my simple purpose. Also I am not a great fan of forking core lib components and keeping them in touch with the current development. There must be an easier way, I think. Andy - 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]
Development Environment
Hello, since JettyLauncher is not working with Eclipse Ganymede, this should be mentioned at http://tapestry.apache.org/tapestry5/tutorial1/env.html I looked at http://code.google.com/p/run-jetty-run/ but some posts suggest that it is not working with m2eclipse plugin.But I will try it out... It would be a great time saver if tutorial at the above link would describe some different scenarios how developers can set up their environments to benefit from live class reloading. Reading the mailing list there seems to be great confussion. Cheers, Borut
Re: Previewable image component
Hi Grigoris, thanks for the link, but no, I am looking for previewability for designers, so they can see how the page will look like. -Borut 2008/9/26 Grigoris Ioannou [EMAIL PROTECTED] Borut, I believe this is what you're looking for: http://87.193.218.134:8080/t5components/t5c-commons/ref/org/apache/tapestry/commons/components/ThumbNail.html I hope it works for you, Grigoris On Fri, Sep 26, 2008 at 11:05 AM, Borut Bolčina [EMAIL PROTECTED] wrote: Hello, is this: http://wiki.apache.org/tapestry/Tapestry5ImageComponent the preferred and only way of having previewable images? Cheers, Borut
T5: return Index.class problem
Hi, I am implementing an access controller as specified in the Wiki HOW-TOs http://wiki.apache.org/tapestry/Tapestry5HowToControlAccess On a logout ActionLink I do: return Index.class; In the past this has been working fine. Today I tried using the link and I get an exception: [ERROR] TapestryModule.RequestExceptionHandler Processing of request failed with uncaught exception: Parameter pageName was null or contained only whitespace. java.lang.IllegalArgumentException: Parameter pageName was null or contained only whitespace. It appears that returning Index.class is now giving the URL / rather than /Index and the code in AccessController.checkAccess() effectively calls Component page = componentSource.getPage(/); Any ideas on why this behaviour might have changed (the only thing I've been working on has been adding Spring bean injection and changes to web.xml as specified in the Wiki HOW-TO. Thanks! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: T5: return Index.class problem
Hi, This was changed between 5.0.14 and 5.0.15 and subsequently reverted in 5.0.16. See https://issues.apache.org/jira/browse/TAPESTRY-2675. -Filip On 2008-09-26 13:05, [EMAIL PROTECTED] wrote: Hi, I am implementing an access controller as specified in the Wiki HOW-TOs http://wiki.apache.org/tapestry/Tapestry5HowToControlAccess On a logout ActionLink I do: return Index.class; In the past this has been working fine. Today I tried using the link and I get an exception: [ERROR] TapestryModule.RequestExceptionHandler Processing of request failed with uncaught exception: Parameter pageName was null or contained only whitespace. java.lang.IllegalArgumentException: Parameter pageName was null or contained only whitespace. It appears that returning Index.class is now giving the URL / rather than /Index and the code in AccessController.checkAccess() effectively calls Component page = componentSource.getPage(/); Any ideas on why this behaviour might have changed (the only thing I've been working on has been adding Spring bean injection and changes to web.xml as specified in the Wiki HOW-TO. Thanks! - 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: [T5] Select component: howto create a SelectModel out of ListString
Ulrich Stärk schrieb: If you want to use it with the select component then there is no need to write your own selectmodel. Just provide an array of strings to the model parameter, e.g. t:select model=literal:foo,bar,baz... or t:select model=strings... where strings is an array or list in your page class. Uli That's the easier way I thought of, thanks. I was tricked by the component reference, which states that the type of the parameter is SelectModel. Andy - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: T5: return Index.class problem
Quoting Filip S. Adamsen [EMAIL PROTECTED]: Hi, This was changed between 5.0.14 and 5.0.15 and subsequently reverted in 5.0.16. See https://issues.apache.org/jira/browse/TAPESTRY-2675. -Filip Ok, thanks. That will be why. cheers, p. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [T5] Select component: howto create a SelectModel out of ListString
Em Fri, 26 Sep 2008 08:35:11 -0300, Andy Pahne [EMAIL PROTECTED] escreveu: That's the easier way I thought of, thanks. I was tricked by the component reference, which states that the type of the parameter is SelectModel. The parameter type *is* SelectModel, but Tapestry has coercions: conversions from one type to another. There must be a String - SelectModel coercer somewhere in Tapestry's code. That's the same case with Grid's source parameter: its type is GridDataSource, but you can pass a List to it. ;) Thiago - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: append checkbox to grid list
wesley,
Considering that your onSubmitFromMy and onActionFromCheckPage methods
are switched with each other and you used a non-existent model in your
tml, your code has no problems. I ran exactly the same lines you put
here and everything went fine. I change you Pt.pt with
System.out.println and the submit printed all my changes perfectly.
Which version of tapestry are you using?
On Thu, Sep 25, 2008 at 10:47 PM, wesley [EMAIL PROTECTED] wrote:
hi there,
i implemented the onPrepare method and tried to print all the value out
from
the testPojoList, but all the checkbox still returned me false even i
enabled some of it. am i doing wrong? how's the standard of implementing
it?
any short sample around?
regards,
wesley
Jonathan Barker wrote:
If you look at the Form documentation, you will see that the Submit event
fires at the end of the submission - after any values from form fields
have
been put into your TestPojo's. Therefore, you are wiping out any changes
at
the end of your submit.
You could set up the list in onPrepare(). Just make sure not to
re-initialized it unless that's what you really want.
Jonathan
-Original Message-
From: wesley [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 25, 2008 13:02
To: users@tapestry.apache.org
Subject: Re: append checkbox to grid list
hi Marcelo,
1.below is my simple.tml page:
//simple.tml
---
t:form t:id=my
input type=submit value=submit/
br/
t:grid t:id=simplegrid t:source=testPojoList
row=tp model=model
t:parameter name=subsCell
t:checkbox t:id=subs
t:value=tp.subs/
/t:parameter
/t:grid
t:actionLink t:id=checkPageNext/t:actionLink
/t:form
2.This is Simple.java
-
public class Simple {
@Persist
private ListTestPojo testPojoList;
@Persist
private TestPojo tp;
public ListTestPojo getTestPojoList() {
return testPojoList;
}
public void setTestPojoList(ListTestPojo testPojoList) {
this.testPojoList = testPojoList;
}
Object onSubmitFromMy(){
testPojoList = new ArrayListTestPojo();
for(int i = 0; i 10; i++){
TestPojo tp = new TestPojo();
tp.setId([+i+]);
tp.setName(Name+i);
tp.setDescription(description+i);
testPojoList.add(tp);
}
return null;
}
Object onActionFromCheckPage(){
for(int i = 0; i testPojoList.size(); i++){
TestPojo tps = testPojoList.get(i);
Pt.pt(id +tps.getId()+ check +tps.isSubs());
}
return null;
}
public TestPojo getTp() {
return tp;
}
public void setTp(TestPojo tp) {
this.tp = tp;
}
}
3. Lastly, the pojo class within the list
--
public class TestPojo {
private String id;
private String name;
private String description;
private boolean subs;
public boolean isSubs() {
return subs;
}
public void setSubs(boolean subs) {
this.subs = subs;
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
}
**the submit button is to get the list of TestPojo object
**the actionlink is to call the actionmethod and loop through the list
and
print out the subs boolean property. but all false even if i checked
enabled
the checkbox.
hope to receive your advise soon. thanks
wesley
Marcelo Lotif wrote:
Can you attach your source code?Just to be sure, check if you are
binding
it
to a valid boolean property and if this property is also marked with
@Persist - at least flash.
On Thu, Sep 25, 2008 at 7:28 AM, wesley [EMAIL PROTECTED]
wrote:
hi all,
i'm having a difficulties to append additional column in grid. when i
append
the extra column within the grid model as a checkbox, the class
behind
it
couldn't track the checkbox's state (check or unchecked).
Is there a special way to implement this? hope to have a pointer and
advise
Re: append checkbox to grid list
hi Marcelo,
thanks with the feedback, the version of Tapestry that i'm using is 5.0.14.
based on your comment, the switched method, non existing model and the
println method; does it make difference? perhaps i should use the latest T5
library?
Marcelo Lotif wrote:
wesley,
Considering that your onSubmitFromMy and onActionFromCheckPage methods
are switched with each other and you used a non-existent model in your
tml, your code has no problems. I ran exactly the same lines you put
here and everything went fine. I change you Pt.pt with
System.out.println and the submit printed all my changes perfectly.
Which version of tapestry are you using?
On Thu, Sep 25, 2008 at 10:47 PM, wesley [EMAIL PROTECTED] wrote:
hi there,
i implemented the onPrepare method and tried to print all the value out
from
the testPojoList, but all the checkbox still returned me false even i
enabled some of it. am i doing wrong? how's the standard of implementing
it?
any short sample around?
regards,
wesley
Jonathan Barker wrote:
If you look at the Form documentation, you will see that the Submit
event
fires at the end of the submission - after any values from form fields
have
been put into your TestPojo's. Therefore, you are wiping out any
changes
at
the end of your submit.
You could set up the list in onPrepare(). Just make sure not to
re-initialized it unless that's what you really want.
Jonathan
-Original Message-
From: wesley [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 25, 2008 13:02
To: users@tapestry.apache.org
Subject: Re: append checkbox to grid list
hi Marcelo,
1.below is my simple.tml page:
//simple.tml
---
t:form t:id=my
input type=submit value=submit/
br/
t:grid t:id=simplegrid t:source=testPojoList
row=tp model=model
t:parameter name=subsCell
t:checkbox t:id=subs
t:value=tp.subs/
/t:parameter
/t:grid
t:actionLink t:id=checkPageNext/t:actionLink
/t:form
2.This is Simple.java
-
public class Simple {
@Persist
private ListTestPojo testPojoList;
@Persist
private TestPojo tp;
public ListTestPojo getTestPojoList() {
return testPojoList;
}
public void setTestPojoList(ListTestPojo testPojoList) {
this.testPojoList = testPojoList;
}
Object onSubmitFromMy(){
testPojoList = new ArrayListTestPojo();
for(int i = 0; i 10; i++){
TestPojo tp = new TestPojo();
tp.setId([+i+]);
tp.setName(Name+i);
tp.setDescription(description+i);
testPojoList.add(tp);
}
return null;
}
Object onActionFromCheckPage(){
for(int i = 0; i testPojoList.size(); i++){
TestPojo tps = testPojoList.get(i);
Pt.pt(id +tps.getId()+ check +tps.isSubs());
}
return null;
}
public TestPojo getTp() {
return tp;
}
public void setTp(TestPojo tp) {
this.tp = tp;
}
}
3. Lastly, the pojo class within the list
--
public class TestPojo {
private String id;
private String name;
private String description;
private boolean subs;
public boolean isSubs() {
return subs;
}
public void setSubs(boolean subs) {
this.subs = subs;
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
}
**the submit button is to get the list of TestPojo object
**the actionlink is to call the actionmethod and loop through the list
and
print out the subs boolean property. but all false even if i checked
enabled
the checkbox.
hope to receive your advise soon. thanks
wesley
Marcelo Lotif wrote:
Can you attach your source code?Just to be sure, check if you are
binding
it
to a valid boolean property and if this property is also marked with
@Persist - at least flash.
On Thu, Sep 25, 2008 at 7:28 AM, wesley [EMAIL PROTECTED]
wrote:
hi all,
i'm having a difficulties
access @Border in subfolder of web-inf
i access my page like this http://localhost:8080/TestApp/app?service=pagepage=test/index i have Border.html and Border.page inside /web-inf/test/* folder.. inside my index.html file. how do i define the border ? span jwcid=@test/Border title= //this doesnt work - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: append checkbox to grid list
On Fri, Sep 26, 2008 at 11:40 AM, wesley [EMAIL PROTECTED] wrote:
hi Marcelo,
thanks with the feedback, the version of Tapestry that i'm using is
5.0.14.
I'm using 5.0.14 too.
http://5.0.14.
based on your comment, the switched method, non existing model and the
println method; does it make difference? perhaps i should use the latest T5
library?
Of course it does. Without switching, the action link will print the list
and the submit will clear it. With the model, the page does not even appear.
I put the println because I don't know what is the Pt object.
I was re-reading your post and I saw your mistake: you are trying to
submit with an action link. When you click in the link, the values on the
list are not updated just because you did not submit it. And your submit is
clearing the list and adding new objects to it, so the values are lost.
Just try to print the list on your submit method before you clear it, and
you will get my point. :)
Marcelo Lotif wrote:
wesley,
Considering that your onSubmitFromMy and onActionFromCheckPage methods
are switched with each other and you used a non-existent model in your
tml, your code has no problems. I ran exactly the same lines you put
here and everything went fine. I change you Pt.pt with
System.out.println and the submit printed all my changes perfectly.
Which version of tapestry are you using?
On Thu, Sep 25, 2008 at 10:47 PM, wesley [EMAIL PROTECTED] wrote:
hi there,
i implemented the onPrepare method and tried to print all the value out
from
the testPojoList, but all the checkbox still returned me false even i
enabled some of it. am i doing wrong? how's the standard of implementing
it?
any short sample around?
regards,
wesley
Jonathan Barker wrote:
If you look at the Form documentation, you will see that the Submit
event
fires at the end of the submission - after any values from form fields
have
been put into your TestPojo's. Therefore, you are wiping out any
changes
at
the end of your submit.
You could set up the list in onPrepare(). Just make sure not to
re-initialized it unless that's what you really want.
Jonathan
-Original Message-
From: wesley [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 25, 2008 13:02
To: users@tapestry.apache.org
Subject: Re: append checkbox to grid list
hi Marcelo,
1.below is my simple.tml page:
//simple.tml
---
t:form t:id=my
input type=submit value=submit/
br/
t:grid t:id=simplegrid
t:source=testPojoList
row=tp model=model
t:parameter name=subsCell
t:checkbox t:id=subs
t:value=tp.subs/
/t:parameter
/t:grid
t:actionLink t:id=checkPageNext/t:actionLink
/t:form
2.This is Simple.java
-
public class Simple {
@Persist
private ListTestPojo testPojoList;
@Persist
private TestPojo tp;
public ListTestPojo getTestPojoList() {
return testPojoList;
}
public void setTestPojoList(ListTestPojo testPojoList) {
this.testPojoList = testPojoList;
}
Object onSubmitFromMy(){
testPojoList = new ArrayListTestPojo();
for(int i = 0; i 10; i++){
TestPojo tp = new TestPojo();
tp.setId([+i+]);
tp.setName(Name+i);
tp.setDescription(description+i);
testPojoList.add(tp);
}
return null;
}
Object onActionFromCheckPage(){
for(int i = 0; i testPojoList.size(); i++){
TestPojo tps = testPojoList.get(i);
Pt.pt(id +tps.getId()+ check +tps.isSubs());
}
return null;
}
public TestPojo getTp() {
return tp;
}
public void setTp(TestPojo tp) {
this.tp = tp;
}
}
3. Lastly, the pojo class within the list
--
public class TestPojo {
private String id;
private String name;
private String description;
private boolean subs;
public boolean isSubs() {
return subs;
}
public void setSubs(boolean subs) {
this.subs = subs;
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
Re: Development Environment
Hi Borut, Please file JIRA issues for these ideas, otherwise they're bound to be lost. -- Kevin On Fri, Sep 26, 2008 at 6:53 AM, Borut Bolčina [EMAIL PROTECTED] wrote: Hello, since JettyLauncher is not working with Eclipse Ganymede, this should be mentioned at http://tapestry.apache.org/tapestry5/tutorial1/env.html I looked at http://code.google.com/p/run-jetty-run/ but some posts suggest that it is not working with m2eclipse plugin.But I will try it out... It would be a great time saver if tutorial at the above link would describe some different scenarios how developers can set up their environments to benefit from live class reloading. Reading the mailing list there seems to be great confussion. Cheers, Borut
Re: access @Border in subfolder of web-inf
you need a Border.jwc file cause it's a component not a page On Fri, Sep 26, 2008 at 5:33 PM, michael lim [EMAIL PROTECTED] wrote: i access my page like this http://localhost:8080/TestApp/app?service=pagepage=test/index i have Border.html and Border.page inside /web-inf/test/* folder.. inside my index.html file. how do i define the border ? span jwcid=@test/Border title= //this doesnt work - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Andreas Andreou - [EMAIL PROTECTED] - http://blog.andyhot.gr Tapestry / Tacos developer Open Source / JEE Consulting - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Development Environment
I was recently cast out of the Garden of Eden for eating the forbidden fruit: m2eclipse (updated). I was running the old JettyLauncher with the old (and rather limited) m2eclipse, on Eclipse 3.3 / MyEclipse 6.0. Life was good. Easy debugging, hot reloading. I had JettyPlus configured so I could take my war file straight from my development system and drop it into a JBoss server for deployment and take advantage of pre-configured DataSources. Alas, the updated and mainly superior m2eclipse removes PluginDependencies from your classpath in order to make the execution within Eclipse be virtually identical to what it would be from command-line Maven. That breaks JettyLauncher and Run-Jetty-Run because you need the plugins on the classpath. Other than that, it does avoid some odd situations where things work in Eclipse but not when deployed elsewhere. I think I've figured out my usable alternative with external mvn hightide:run (hightide is a derivative of Jetty, and there is a hightide maven plugin). It's not as convenient, but it is workable. Jonathan -Original Message- From: Kevin Menard [mailto:[EMAIL PROTECTED] Sent: Friday, September 26, 2008 13:59 To: Tapestry users Subject: Re: Development Environment Hi Borut, Please file JIRA issues for these ideas, otherwise they're bound to be lost. -- Kevin On Fri, Sep 26, 2008 at 6:53 AM, Borut Bolčina [EMAIL PROTECTED] wrote: Hello, since JettyLauncher is not working with Eclipse Ganymede, this should be mentioned at http://tapestry.apache.org/tapestry5/tutorial1/env.html I looked at http://code.google.com/p/run-jetty-run/ but some posts suggest that it is not working with m2eclipse plugin.But I will try it out... It would be a great time saver if tutorial at the above link would describe some different scenarios how developers can set up their environments to benefit from live class reloading. Reading the mailing list there seems to be great confussion. Cheers, Borut - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: access @Border in subfolder of web-inf
yes, i have Border.jwc file span jwcid=@Border title= //this will access Border.html in /web-inf/Border.html with no problem span jwcid=@test/Border title= // can this be used to access /web-inf/test/Border.html ? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Development Environment
For what its worth, I've had no trouble running Tomcat 6 with Eclipse WTP with MAVEN m2 plugins. I have NOT had to customize the tomcat instance at all. -Luther 2008/9/26 Jonathan Barker [EMAIL PROTECTED] I was recently cast out of the Garden of Eden for eating the forbidden fruit: m2eclipse (updated). I was running the old JettyLauncher with the old (and rather limited) m2eclipse, on Eclipse 3.3 / MyEclipse 6.0. Life was good. Easy debugging, hot reloading. I had JettyPlus configured so I could take my war file straight from my development system and drop it into a JBoss server for deployment and take advantage of pre-configured DataSources. Alas, the updated and mainly superior m2eclipse removes PluginDependencies from your classpath in order to make the execution within Eclipse be virtually identical to what it would be from command-line Maven. That breaks JettyLauncher and Run-Jetty-Run because you need the plugins on the classpath. Other than that, it does avoid some odd situations where things work in Eclipse but not when deployed elsewhere. I think I've figured out my usable alternative with external mvn hightide:run (hightide is a derivative of Jetty, and there is a hightide maven plugin). It's not as convenient, but it is workable. Jonathan -Original Message- From: Kevin Menard [mailto:[EMAIL PROTECTED] Sent: Friday, September 26, 2008 13:59 To: Tapestry users Subject: Re: Development Environment Hi Borut, Please file JIRA issues for these ideas, otherwise they're bound to be lost. -- Kevin On Fri, Sep 26, 2008 at 6:53 AM, Borut Bolčina [EMAIL PROTECTED] wrote: Hello, since JettyLauncher is not working with Eclipse Ganymede, this should be mentioned at http://tapestry.apache.org/tapestry5/tutorial1/env.html I looked at http://code.google.com/p/run-jetty-run/ but some posts suggest that it is not working with m2eclipse plugin.But I will try it out... It would be a great time saver if tutorial at the above link would describe some different scenarios how developers can set up their environments to benefit from live class reloading. Reading the mailing list there seems to be great confussion. Cheers, Borut - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[T5] How to dynamically render a set of checkboxes
I am using T5 5.0.11. What I want to achieve is the following:
I have 2 lists, one with all possible options, and the other pre-selected
options. I want to dynamically create a group of checkboxes that correspond
to all the possible options, with the ones matching the pres-selected values
checked. I have gotten so far as:
t:loop source=availableRoles value=availableRole
t:checkbox t:id=selectedRoles t:value=prop:availableRole.id
t:label=prop:availableRole.name/
t:label for=selectedRoles${availableRole.name}/t:label
/t:loop
What I am struggling with are:
1. In the generated HTML, there is no value field in the input tag. The
t:value part in the tml is ignored.
2. All checkboxs are checked - how do I pass my pre-selected list to the
loop component?
Thanks,
Eric
--
View this message in context:
http://www.nabble.com/-T5--How-to-dynamically-render-a-set-of-checkboxes-tp19696667p19696667.html
Sent from the Tapestry - User mailing list archive at Nabble.com.
-
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For additional commands, e-mail: [EMAIL PROTECTED]
Re: T4 AJAX Timer Updates Problems
try
document.timer = function() {
tapestry.form.submitAsync(update);
setTimeout(document.timer, 5000);
}
setTimeout(document.timer, 5000);
On Sat, Sep 27, 2008 at 1:58 AM, Norman Franke [EMAIL PROTECTED] wrote:
I'm using Tapestry 4.1.2 and I'm attempting to get a JavaScript timer to
periodically refresh a block on my page. This is that block:
Page load time: span jwcid=@Insert value=ognl:valueValue/span
form jwcid=[EMAIL PROTECTED] updateComponents=updateDiv async=true
div jwcid=[EMAIL PROTECTED]
Refreshed time: span jwcid=@Insert value=ognl:valueValue/span
/div
input jwcid=@Submit value=Update/
/form
SCRIPT language=JavaScript
dojo.require(tapestry.form);
function timer() {
tapestry.form.submitAsync(update);
setTimeout(timer(), 5000);
}
setTimeout(timer(), 5000);
/SCRIPT
The problem is this doesn't work. It gets an error this.forms[formId] is
undefined. I tried a few other things, which resulted in recursion errors
(Firefox 3).
How can I do this?
Norman Franke
Answering Service for Directors, Inc.
www.myasd.com
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--
Andreas Andreou - [EMAIL PROTECTED] - http://blog.andyhot.gr
Tapestry / Tacos developer
Open Source / JEE Consulting
-
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