Re: Web frameworks
Good Lord, I did't know that Tapestry list had a let's have fun topic like this one! :-) Emmanuel, it is not that you *(...) won't cite anything about that interview (...)*. You just *can't* because it just exists in your head. You call Howard coward and Thiago (who is my personal friend from a long time) a liar but you are acting the *same* (and I don't think that Howard is a coward and I *know* that Thiago is not a liar). Never one person here threatened another one and you're using this excuse as a way to run away from the responsability of presenting facts when *you can't*. Even if Tapestry is not relevant in the web framework space (and I'm not saying it isn't), there are a lot to be learned with it (and its IOC framework), with its community (which is very supportive, well behaved -- except from you -- and intelligent), reading the source codes and learning incredible solutions that are the result of the work of great minds. Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com 2013/11/21 Muhammad Gelbana m.gelb...@gmail.com Tapestry is an idea Mr. Emmanuel and Ideas are troll proof. *-* *Muhammad Gelbana* http://www.linkedin.com/in/mgelbana On Thu, Nov 21, 2013 at 1:05 PM, Peter Hvass p.hv...@albourne.com wrote: Wooow! What is this inane crap? :D This is hilarious in general on all sides! The best bit was discovering this wiki page; http://wiki.apache.org/tapestry/Tapestry5Trolls Have been giggling with a colleague over this today. :) - Original Message - From: ICE Ernesto Arteaga Zavala arterza...@gmail.com To: Tapestry users users@tapestry.apache.org Sent: Thursday, November 21, 2013 1:03:04 AM Subject: Re: Web frameworks Emmanuel, Then have sex with Wicket and let us work with the framework we prefer... 2013/11/20 Emmanuel Sowah eso...@gmail.com And let me clarify some more about live class reloading in Wicket. Wicket has 2 modes- development and production. When you turn on development mode, it reloads classes live. So don't fool yourself and others to think Tapestry is the only framework that does live class reloading. On Wed, Nov 20, 2013 at 10:18 PM, Thiago H de Paula Figueiredo thiag...@gmail.com wrote: On Wed, 20 Nov 2013 19:04:30 -0200, Emmanuel Sowah eso...@gmail.com wrote: Don't listen to Thiago, he is just blowing hot air. Tapestry is no more relevant, as can be seen in the article: http://zeroturnaround.com/rebellabs/the-2014-decision- makers-guide-to-java-web-frameworks/ As you may see, Tapestry is not mentioned anywhere in that article. A single article shouldn't be the single decision point of any decision. Not to mention that ZeroTurnaround provides a tool that provides live class reloading, which Tapestry already does for some scenarios. What about Vaadin, GWT or Wicket? Drink another shot! :D Thiago, please stop misleading people. Now you're calling me a liar or something by accusing me of misleading people. That's rude, specially in a medium which is archived for many years to come, and most people don't like rude people. You're being so pathetic the only feeling I have right now about you isn't anger. It's pity. Tapestry is just dying a slow death. Even Howard admitted that in a recent interview. [citation needed] -- Thiago H. de Paula Figueiredo Tapestry, Java and Hibernate consultant and developer http://machina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org -- Saludos, --- Nada que se consiga sin pena y sin trabajo es verdaderamente valioso. Joseph Addison --- ICE Ernesto Arteaga Zavala Ingeniero de Desarrollo
Re: The Rise and Fall of Tapestry
+1 :-) Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com 2013/11/22 Borut Bolčina borut.bolc...@gmail.com You need professional help. That's my contribution. 2013/11/21 Emmanuel Sowah eso...@gmail.com Hi guys, Tapestry did not make it to a recent Web frameworks report released by Zeroturnaround found here: http://zeroturnaround.com/rebellabs/the-2014-decision-makers-guide-to-java-web-frameworks/ . This to me, and many others, is the clearest evidence yet that Tapestry has failed and that Tapestry is no more relevant. Tapestry, once a rising star with huge following, is reduced to rags with a very small cult following. Users of Tapestry now are mostly newbies to Java or just finished school and playing about with some home hobby projects. Or people, like Thiago H de Paula Figueiredo, who write applications not used by more than 3 people. Now, to hammer the last nails on Tapestry's coffin, I've decide to write a blog with the title: *The Rise and Fall of Tapestry*. The paragraphs I would discuss include: 1. The begin 2. How Tapestry betrayed it's users by breaking existing code base at any major release. 3. The arrogance of Howard Lewis *Ship* 4. When the 'H' in Howard became 'C' to form Coward. 5. When the Ship sank. 4. How Tapestry became a one-man project 5. Migration path to other web frameworks 6. How Tapestry would be remembered. 7. Why Howard finally embraced Wicket and started using it in his clients' projects. 8. When Tapestry became Wicketstry or Tapwickstry. ... I want to have 10 points to write about in my blog. Please feel free to suggest some other points for me. I have to mention that I will strictly moderate comments on my blog in order to filter out venomous comments from Tapestry cult trolls like the ones I've seen here the last few days. Please contribute. Cheers
Re: Proposal for a new book: Mastering Apache Tapestry
It would be good to have a nice book about Tapestry-IOC. And your explanations about the container could use a lot of Tapestry (web framework) code. This could be a good strategy to a deep understanding about IOC and Core at the same time. Integration is a subject in my mind too. It would be good to have several examples that map to integrations that Spring provides out-of-the-box. This part of the book could refer to existing Tapestry plugins and analyse them or you could show how to write (or how to start writing) integrations and services that provide similar features provided by Spring. One framework that came to my mind, that is awsome and have a nice Spring integration, is Apache Camel. Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com 2013/8/6 Onno Scheffers o...@piraya.nl Some topics I'd be interested in: - Application security, authentication and authorization- best practices with several popular frameworks Several popular frameworks? Which ones? I'd say the most popular ones are Shiro and Spring Security. So far I have only rolled my own based on the blog article by Howard a while ago. I see questions about authentication/authorization in Tapestry popup quite a bit so it deserves some attention, since pretty much any application requires it and it would really help if some popular solutions are explained in one place. This is already covered in Igor's book, so I'm not sure my one really needs to talk about it too. Anyway, using Spring beans in Tapestry-IoC is easy. To me it makes sense to at least show an example in a book because it is such a popular choice and so many people are familiar with it. I must admit I haven't read all of Igor's book yet. Sadly most of the projects that pay the bills for me do not include any Tapestry, so that book keeps getting pushed to the bottom of the stack, even though I really like what I have read so far. regards, Onno
Re: Need help upgrading JumpStart examples to Tapestry 5.2
Hi, François. My account is found at https://github.com/matheusemm. Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com *Good cooking takes time. If you are made to wait, it is to serve you better, and to please you.* Menu do Restaurant Antoine, New Orleans 2011/1/8 françois facon fra.fa...@gmail.com if you want to contribute, have a look at the current issues https://github.com/frafac-JumpStart/jumpstart-4.12.2/issues/ if you have a github account, i can give your full access to this repo. Regards. François Le 8 janvier 2011 09:22, françois facon fra.fa...@gmail.com a écrit : Hi Geoff I have commit my change on your /web/build.xml on this github repo https://github.com/frafac-JumpStart/jumpstart-4.12. HTH François
Re: Need help upgrading JumpStart examples to Tapestry 5.2
François, I've just confirmed that I have access to the repo. Merci. :-) Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com *Good cooking takes time. If you are made to wait, it is to serve you better, and to please you.* Menu do Restaurant Antoine, New Orleans 2011/1/8 françois facon fra.fa...@gmail.com Hi Matheus, you should have access now. Obrigado! François 2011/1/8 Matheus Eduardo Machado Moreira matheus@gmail.com Hi, François. My account is found at https://github.com/matheusemm. Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com *Good cooking takes time. If you are made to wait, it is to serve you better, and to please you.* Menu do Restaurant Antoine, New Orleans 2011/1/8 françois facon fra.fa...@gmail.com if you want to contribute, have a look at the current issues https://github.com/frafac-JumpStart/jumpstart-4.12.2/issues/ if you have a github account, i can give your full access to this repo. Regards. François Le 8 janvier 2011 09:22, françois facon fra.fa...@gmail.com a écrit : Hi Geoff I have commit my change on your /web/build.xml on this github repo https://github.com/frafac-JumpStart/jumpstart-4.12. HTH François
Re: Need help upgrading JumpStart examples to Tapestry 5.2
I, too, upgraded the project dependencies to use Tapestry 5.2.4. Changed some build files (the targets that download the required libraries), changed project configurations (build path), updated the user libraries. Enough steps to publish a blog post about it. :-P I suppose my status now is the same as François'. I don't know what could be the best approach to upgrade the examples - have you thought anything about it, Goeff? Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com *Good cooking takes time. If you are made to wait, it is to serve you better, and to please you.* Menu do Restaurant Antoine, New Orleans 2011/1/6 françois facon fra.fa...@gmail.com Hi Goeff, I have made some change on your build.xml to point to 5.2.4. Some examples are not working but some comments you I have a partial version of you great webapps. if you want I can create a repo on github for you. BR François 2010/12/25 ael alan-lua...@dash.com.ph Yes that's a good idea so that everyone can add there own example per components. It can greatly help the documentation part of tapestry :). -- View this message in context: http://tapestry.1045711.n5.nabble.com/Need-help-upgrading-JumpStart-examples-to-Tapestry-5-2-tp3313299p3318182.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: [5.2.4] Bean Validation integration - another possible bug
Igor Drobiazko, I'm glad to know that you fixed the issue I filled. It was quick! Thank you very much! Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com *Good cooking takes time. If you are made to wait, it is to serve you better, and to please you.* Menu do Restaurant Antoine, New Orleans 2010/12/28 Matheus Eduardo Machado Moreira matheus@gmail.com Issue created: https://issues.apache.org/jira/browse/TAP5-1393. I'll provide some attachments that show a scenario where the bug happens (basically the same code that I put on the e-mail I previously sent to the list). Thanks for your time, Thiago. Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com *Good cooking takes time. If you are made to wait, it is to serve you better, and to please you.* Menu do Restaurant Antoine, New Orleans 2010/12/28 Thiago H. de Paula Figueiredo thiag...@gmail.com On Tue, 28 Dec 2010 13:55:06 -0200, Matheus Eduardo Machado Moreira matheus@gmail.com wrote: Reading the Form component class (beginRender() method) I found that a BeanValidationContextImpl is pushed into the Environment before prepareForRender and prepare events are triggered. I could handle the problem combining the code of the methods onActivate() and prepararFormulario() on the method onActivate(). Yet I think that the situation represents a bug and maybe it is simple to correct - just move *environment.push(BeanValidationContext.class, new BeanValidationContextImpl(validate));* (Form.class line 393) below *resources.triggerEvent(EventConstants.PREPARE, context, null);* (Form.class line 408). This looks like a bug. Please file a ticket at the tapestry-beans-validation project at JIRA. -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, Ars Machina Tecnologia da Informação Ltda. http://www.arsmachina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Grid with Scroll synchronization + Customization
You could probably remove the TimingFilter that is present in your
AppModule. This service is part of the app that is generated by the
quickstart archetype and serve as an example of how to build and contribute
services. Just comment out the methods buildTimingFilter() and
contributeRequestHandler() (if the timing filter is the only contribution)
and you have 2624 ms gain in you app. :-)
Atenciosamente,
Matheus Eduardo Machado Moreira
matheus@gmail.com
*Good cooking takes time. If you are made to wait, it is to serve you
better, and to please you.*
Menu do Restaurant Antoine, New Orleans
2010/12/28 Duruk_Kab durgesh.ka...@nuware.com
Thanks Thiago for pointing out logger issue. It was really very helpful.
Now, the application takes around 5-6 seconds instead of 12-13 seconds it
was taking before. But still have to figure out why it is taking 5-6
seconds
in Tapestry.
The log says:
[2010-12-28 03:53:51.247] server-tomcat-thread-13
System.out I ScrollableDataGrid - step 4 -:Tue Dec 28 03:53:51 EST
2010
[2010-12-28 03:53:51.257] server-tomcat-thread-13
System.out I ScrollableDataGrid - step 3 -:Tue Dec 28 03:53:51 EST
2010
[2010-12-28 03:53:51.257] server-tomcat-thread-13
System.out I ScrollableDataGrid - step 4 -:Tue Dec 28 03:53:51 EST
2010
[2010-12-28 03:53:51.377] server-tomcat-thread-13
.cfs.raa.web.services.AppModule.TimingFilter.unknown I Request time: 2624
ms
[2010-12-28 03:53:57.436] server-tomcat-thread-14
.cfs.raa.web.services.AppModule.TimingFilter.unknown I Request time: 0 ms
[2010-12-28 03:53:57.456] server-tomcat-thread-13
.cfs.raa.web.services.AppModule.TimingFilter.unknown I Request time: 0 ms
[2010-12-28 03:54:02.894] server-tomcat-thread-13
.cfs.raa.web.services.AppModule.TimingFilter.unknown I Request time: 0 ms
It says TimingFilter took 2624ms. Any idea???
I have below method in my AppModule which uses TiminigFilter:
public void contributeRequestHandler(OrderedConfigurationRequestFilter
configuration, @InjectService(TimingFilter) RequestFilter filter) {
// Each contribution to an ordered configuration has a name, When
necessary,
you may
// set constraints to precisely control the invocation order of the
contributed filter
// within the pipeline.
configuration.add(Timing, filter);
}
Please help me to find out the root cause so that I can resolve this
performance issue.
@ DK
--
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Re: Forms and Grid questions ....
Hi, Gunnar!
I think I know how to answer your first question. I assume your are using
Tapestry 5.2.4 as I am. :-) You need to create an explicit BeanModel,
customize its sorting funcionality and provide it to your Grid component.
*Page class*
@Inject
private BeanModelSource beanModelSource;
@Inject
private Messages messages;
public BeanModel getUnsortableBeanModel() {
BeanModel model = beanModelSource.createDisplayModel(YourModel.class,
messages);
for (String propName : model.getPropertyNames()) {
PropertyModel propModel = model.get(propName);
propModel.sortable(false);
}
}
*Page template*
t:grid model=unsortableBeanModel /
You can add a checkbox column using BeanModel.add(propertyName, null).
It will be necessary to provide a render block for it in the template
(p:propertyNameCell.../p:propertyNameCell).
Atenciosamente,
Matheus Eduardo Machado Moreira
matheus@gmail.com
*Good cooking takes time. If you are made to wait, it is to serve you
better, and to please you.*
Menu do Restaurant Antoine, New Orleans
2010/12/28 Gunnar Eketrapp gunnar.eketr...@gmail.com
Hi!
I am using a grid inside a form to display a list of name + checkbox.
The user can then select a number of names and press OK (or cancel).
My questions are:
1) How do I disable the sorting functionality of the grid.
2) If I would like to suppport sorting and paging then I need some way to
first submit what's been checked.
Or should I skip the grid !?
Thanks in advance,
Gunnar Eketrapp
Re: [5.2.4] Custom ValidationDecorator + Bean Validation integration
https://issues.apache.org/jira/browse/TAP5-328 seems to be back. :-(
Atenciosamente,
Matheus Eduardo Machado Moreira
matheus@gmail.com
*Good cooking takes time. If you are made to wait, it is to serve you
better, and to please you.*
Menu do Restaurant Antoine, New Orleans
2010/12/27 Matheus Eduardo Machado Moreira matheus@gmail.com
I tried to resurrect a thread to ask questions regarding
ValidationDecorator and Bean Validation integration but now I think that was
not the best approach, so I decided to start a new thead.
I'm trying to write a custom ValidationDecorator that must meet the
following requirements:
- Render a decoration (e.g.: an *) in front of the label of every
required field
- The decoration must be displayed with the same style as the label's
text (e.g.: red when the label's field is in error)
- The ValidationDecorator must work together with Bean Validation
integration
I already searched the past messages but could find nothing that could
help with the third requirement. This is where I'm stuck now. I've written a
couple of versions of my ValidationDecorator. The last setup is as follow:
*RequiredFieldValidationDecorator.java*
/**
* Decorates the DefaultValidationDecorator and render a required
decoration in front
* of the label's text.
*/
public class RequiredFieldValidationDecorator extends
BaseValidationDecorator {
private String decoration;
private ValidationDecorator decorated;
public RequiredFieldValidationDecorator(String decoration
, Environment environment, Asset spacerAsset, MarkupWriter
markupWriter) {
this.decoration = decoration;
this.decorated = new DefaultValidationDecorator(environment,
spacerAsset, markupWriter);
}
@Override
public void beforeField(Field field) {
decorated.beforeField(field);
}
@Override
public void insideField(Field field) {
decorated.insideField(field);
}
@Override
public void afterField(Field field) {
decorated.afterField(field);
}
@Override
public void beforeLabel(Field field) {
decorated.beforeLabel(field);
}
@Override
public void insideLabel(Field field, Element labelElement) {
decorated.insideLabel(field, labelElement);
if (field != null field.isRequired()) {
labelElement.text(decoration);
}
}
@Override
public void afterLabel(Field field) {
decorated.afterLabel(field);
}
}
*AppModule.java*
public static void
contributeBeanValidatorSource(OrderedConfigurationBeanValidatorConfigurer
configuration) {
configuration.add(ConfiguradorBeanValidator, new
BeanValidatorConfigurer() {
public void configure(javax.validation.Configuration?
configuration) {
configuration.ignoreXmlConfiguration();
}
});
}
public static void
contributeComponentMessagesSource(OrderedConfigurationResource
configuration
, @ClasspathProvider AssetFactory classpathAssetFactory) {
Resource root = classpathAssetFactory.getRootResource();
Resource tapestryBeanValidationCatalog =
root.forFile(TapestryBeanValidationMessages_pt_BR.properties);
// TODO seria necessário indicar a restrição de posicionamento (after:,
before:)
// mas ainda não consigo determinar qual a restrição correta. :(
configuration.add(TapestryBeanValidationCatalog,
tapestryBeanValidationCatalog);
}
public void
contributeMarkupRenderer(OrderedConfigurationMarkupRendererFilter
configuration
, final Environment environment, @Path(${tapestry.spacer-image})
final Asset spacerImage) {
MarkupRendererFilter requiredFieldValidationDecorator = new
MarkupRendererFilter() {
@Override
public void renderMarkup(MarkupWriter writer, MarkupRenderer
renderer) {
ValidationDecorator decorator = new
RequiredFieldValidationDecorator( *, environment, spacerImage, writer);
environment.push(ValidationDecorator.class, decorator);
renderer.renderMarkup(writer);
environment.pop(ValidationDecorator.class);
}
};
configuration.override(DefaultValidationDecorator,
requiredFieldValidationDecorator, after:Heartbeat);
}
public void
contributePartialMarkupRenderer(OrderedConfigurationPartialMarkupRendererFilter
configuration
, final Environment environment, @Path(${tapestry.spacer-image})
final Asset spacerImage) {
PartialMarkupRendererFilter requiredFieldValidationDecorator = new
PartialMarkupRendererFilter() {
@Override
public void renderMarkup(MarkupWriter writer, JSONObject reply,
PartialMarkupRenderer renderer) {
ValidationDecorator decorator = new
RequiredFieldValidationDecorator( *, environment, spacerImage, writer);
environment.push(ValidationDecorator.class, decorator
[5.2.4] Bean Validation integration - possible bug
Hello! Reading the org.apache.tapestry5.internal.beanvalidator.BeanFieldValidator class source I found that isRequired() always returns *false*. I think it is incorrect - maybe it should return a value based on the presence of @NotNull annotation on the field. Is it really a bug? If so, I could fill a bug about it. Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com *Good cooking takes time. If you are made to wait, it is to serve you better, and to please you.* Menu do Restaurant Antoine, New Orleans
[5.2.4] Bean Validation integration - another possible bug
contributeComponentMessagesSource(OrderedConfigurationResource
configuration
, @ClasspathProvider AssetFactory classpathAssetFactory) {
Resource root = classpathAssetFactory.getRootResource();
Resource tapestryBeanValidationCatalog =
root.forFile(TapestryBeanValidationMessages_pt_BR.properties);
// TODO seria necessário indicar a restrição de posicionamento
(after:, before:)
// mas ainda não consigo determinar qual a restrição correta.
:(
configuration.add(TapestryBeanValidationCatalog,
tapestryBeanValidationCatalog);
}
*EditarPermissao.java*
package br.com.eteg.cromoup.pages.acesso;
import org.apache.tapestry5.EventConstants;
import org.apache.tapestry5.annotations.InjectPage;
import org.apache.tapestry5.annotations.OnEvent;
import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.ioc.Messages;
import org.apache.tapestry5.ioc.annotations.Inject;
import br.com.eteg.cromoup.domain.acesso.Permissao;
public class EditarPermissao {
@Property
private Permissao permissao;
@Inject
private Messages messages;
@InjectPage
private ListarPermissao listarPermissao;
*void onActivate(Long id) {
if (id != null) {
permissao = Permissao.findPermissao(id);
}
}
*
Long onPassivate() {
return permissao != null ? permissao.getId() : null;
}
*@OnEvent(EventConstants.PREPARE)
void prepararFormulario() {
if (permissao == null) {
permissao = new Permissao();
}
}
*
@OnEvent(EventConstants.SUCCESS)
Object salvar() {
if (permissao.getId() == null) {
permissao.persist();
}
else {
permissao.merge();
}
return listarPermissao;
}
@OnEvent(EventConstants.CANCELED)
Object cancelar() {
listarPermissao.limpar();
return listarPermissao;
}
public String getRotuloSalvar() {
return permissao != null permissao.getId() != null
? messages.get(atualizar-label)
: messages.get(salvar-label);
}
}
*EditarPermissao.tml*
form t:type=form *t:validate=permissao*
t:errors /
p
label t:type=label for=nome /
input t:type=textField t:id=nome value=permissao.nome
/
/p
p
label t:type=label for=descricao /
input t:type=textField t:id=descricao
value=permissao.descricao /
/p
p
label t:type=label for=agrupamento /
select t:type=select t:id=agrupamento
blankLabel=${message:select-blank-label} value=permissao.grupo /
/p
p
label t:type=label for=interno /
input t:type=checkbox t:id=interno
value=permissao.interno /
/p
input type=submit value=${rotuloSalvar} /
a href=# t:type=pageLink t:page=acesso/listarPermissao
t:mixins=confirmacaoAcao
t:mensagemConfirmacao=confirmacao-cancelamento${message:cancelar-label}/a
/form
Reading the Form component class (beginRender() method) I found that a
BeanValidationContextImpl is pushed into the Environment before
prepareForRender and prepare events are triggered. I could handle the
problem combining the code of the methods onActivate() and
prepararFormulario() on the method onActivate(). Yet I think that the
situation represents a bug and maybe it is simple to correct - just
move *environment.push(BeanValidationContext.class,
new BeanValidationContextImpl(validate));* (Form.class line 393) below
*resources.triggerEvent(EventConstants.PREPARE,
context, null);* (Form.class line 408).
Atenciosamente,
Matheus Eduardo Machado Moreira
matheus@gmail.com
*Good cooking takes time. If you are made to wait, it is to serve you
better, and to please you.*
Menu do Restaurant Antoine, New Orleans
Re: [5.2.4] Bean Validation integration - another possible bug
Issue created: https://issues.apache.org/jira/browse/TAP5-1393. I'll provide some attachments that show a scenario where the bug happens (basically the same code that I put on the e-mail I previously sent to the list). Thanks for your time, Thiago. Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com *Good cooking takes time. If you are made to wait, it is to serve you better, and to please you.* Menu do Restaurant Antoine, New Orleans 2010/12/28 Thiago H. de Paula Figueiredo thiag...@gmail.com On Tue, 28 Dec 2010 13:55:06 -0200, Matheus Eduardo Machado Moreira matheus@gmail.com wrote: Reading the Form component class (beginRender() method) I found that a BeanValidationContextImpl is pushed into the Environment before prepareForRender and prepare events are triggered. I could handle the problem combining the code of the methods onActivate() and prepararFormulario() on the method onActivate(). Yet I think that the situation represents a bug and maybe it is simple to correct - just move *environment.push(BeanValidationContext.class, new BeanValidationContextImpl(validate));* (Form.class line 393) below *resources.triggerEvent(EventConstants.PREPARE, context, null);* (Form.class line 408). This looks like a bug. Please file a ticket at the tapestry-beans-validation project at JIRA. -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, Ars Machina Tecnologia da Informação Ltda. http://www.arsmachina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: ValidationDecorator using zone updates don't seem to work
Hi!
Sorry about resurrecting this thread but a have a similar requirement
(render a decoration (eg an '*') in front of labels of every required field)
and some problems.
I'd like to render the decoration with the same style as the label when
the field is in error. My custom ValidationDecorator renders the decoration
inside a span but I'm unable to apply the CSSClassConstants.ERROR class to
it. My code overrides the afterLabel() method and when I try to get the
ValidationTracker from the Environment it results in a NullPointerException:
public RequiredFieldValidationDecorator(String decoration, Environment
environment, MarkupWriter writer) {
this.decoration = decoration;
this.environment = environment;
this.writer = writer;
}
@Override
public void afterLabel(Field field) {
if (field.isRequired()) {
writer.element(span);
if (inError(field)) {
writer.attributes(class, CSSClassConstants.ERROR);
}
writer.write(decoration);
writer.end(); // span
}
}
private boolean inError(Field field) {
ValidationTracker tracker =
*environment*.peekRequired(ValidationTracker.class);
// NPE!
return tracker.inError(field);
}
I tried to contribute this ValidationDecorator to MarkupRenderer and
PartialMarkupRenderer services *after* DefaultValidationDecorator. The
decoration is rendered (but not in red when the field is in error) if i
remove the inError() test inside afterLabel(); otherwise the result is a
NPE.
The other result I'm pursuing is to make this custom ValidationDecorator
to work together with Bean Validation integration. I'd like it to be able to
render an '*' in front of fields that are bound to properties annotated with
JSR 303 annotations.
I can send any code you think is necessary to solve this problems. Thanks
in advance.
Atenciosamente,
Matheus Eduardo Machado Moreira
matheus@gmail.com
*Good cooking takes time. If you are made to wait, it is to serve you
better, and to please you.*
Menu do Restaurant Antoine, New Orleans
2010/11/10 Hugo Palma hugo.m.pa...@gmail.com
Thanks Denis, that worked great.
Still, i think this is more of a workaround than a solution right ?
Shouldn't this work right out-of-the-box ?
On Wed, Nov 10, 2010 at 12:08, Denis Stepanov denis.stepa...@gmail.com
wrote:
Try:
public void
contributeMarkupRenderer(OrderedConfigurationMarkupRendererFilter
configuration, final Environment environment) {
MarkupRendererFilter defaultValidationDecorator = new
MarkupRendererFilter() {
public void renderMarkup(MarkupWriter writer,
MarkupRenderer renderer) {
environment.push(ValidationDecorator.class,
new MyValidatorDecorator(environment, writer));
renderer.renderMarkup(writer);
environment.pop(ValidationDecorator.class);
}
};
configuration.add(MyValidatorDecorator,
defaultValidationDecorator, after:DefaultValidationDecorator);
}
public void
contributePartialMarkupRenderer(OrderedConfigurationPartialMarkupRendererFilter
configuration,
final Environment environment) {
PartialMarkupRendererFilter defaultValidationDecorator =
new
PartialMarkupRendererFilter() {
public void renderMarkup(MarkupWriter writer,
JSONObject reply, PartialMarkupRenderer renderer) {
environment.push(ValidationDecorator.class,
new MyValidatorDecorator(environment, writer));
renderer.renderMarkup(writer, reply);
environment.pop(ValidationDecorator.class);
}
};
configuration.add(MyValidatorDecorator,
defaultValidationDecorator, after:DefaultValidationDecorator);
}
On 10.11.2010, at 12:15, Hugo Palma wrote:
The doesn't seem to be on the render but on the injection of the
ValidationDecorator
into de label component in my case.
I've created an issue for this here
https://issues.apache.org/jira/browse/TAP5-1339
On Wed, Nov 10, 2010 at 10:20, Denis Stepanov
denis.stepa...@gmail.com
wrote:
Ajax response uses PartialMarkupRenderer via
contributePartialMarkupRenderer.
Denis
On 9.11.2010, at 17:00, Hugo Palma wrote:
I contributed a custom ValidationDecorator which in my case simply
adds
a
* to the label of every required field.
This works fine except when i update a zone with a form. If the form
is
rendered on page load the ValidationDecorator is executed as
excepted,
but
if i update a zone with a form component then the label fields on
that
form
aren't decorated by my custom ValidationDecorator.
Any idea if this is a bug or maybe i'm doing something wrong ?
Thanks
[5.2.4] Custom ValidationDecorator + Bean Validation integration
)
@Column(name = id)
private Long id;
@NotNull
@Column(unique = true)
private String nome;
@NotNull
private String descricao;
private Boolean interno = Boolean.TRUE;
@ManyToMany(cascade = CascadeType.ALL,fetch=FetchType.LAZY)
@JoinTable(name = perfil_permissao, joinColumns = { @JoinColumn(name =
permissao_id) }, inverseJoinColumns = { @JoinColumn(name = perfil_id) })
private SetPerfil perfis = new HashSetPerfil();
private AgrupamentoPermissao grupo;
public Long getId() {
return this.id;
}
public void setId(Long id) {
this.id = id;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((getId() == null) ? 0 :
getId().hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null || getClass() != obj.getClass()) {
return false;
}
Permissao other = (Permissao) obj;
return ObjectUtils.equals(getId(), other.getId());
}
}
Do you have any idea what is the best approach to make this
ValidationDecorator work together with Bean Validation integration? Thanks
you.
Atenciosamente,
Matheus Eduardo Machado Moreira
matheus@gmail.com
*Good cooking takes time. If you are made to wait, it is to serve you
better, and to please you.*
Menu do Restaurant Antoine, New Orleans
Re: Tapestry localized messages in portuguese (pt_BR)
Problem solved. Just added a ValidationMessages_pt_BR.properties in the root of the classpath with translated messages and it worked. I thought that Tapestry's message catalog would be used when integrated with Bean Validation but this is not the case. Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com *Good cooking takes time. If you are made to wait, it is to serve you better, and to please you.* Menu do Restaurant Antoine, New Orleans 2010/12/22 Matheus Eduardo Machado Moreira matheus@gmail.com Important info that was missing in the first message... Tapestry does localize messages *when I don't use the Bean Validation integration*. I modified one of my forms that don't use Bean Validation and the client-side validation message is presented in brazilian portuguese. The problem occurs when I use BeanEditor and an entity bean with validation annotations. Then the message is presented in english. What I have to do in this case to have localized messages? Does Tapestry uses the Bean Validation message catalogs? Am I supposed to translate the Bean Validation messages? Thanks in advance, Matheus Eduardo Machado Moreira matheus@gmail.com *Good cooking takes time. If you are made to wait, it is to serve you better, and to please you.* Menu do Restaurant Antoine, New Orleans 2010/12/22 Matheus Eduardo Machado Moreira matheus@gmail.com Hello, I'm facing a weird problem here. I configured my Tapestry 5.2.4 app to support only pt_BR locale (configuration.add(SymbolConstants.SUPPORTED_LOCALES, pt_BR)) but the messages shown by the app are still localized in english. For example, client-side messages about required fields are shown as *FieldXyz may not be null* and I expected them to be *FieldXyz não deve ser nulo*. I tested the app with Firefox and Chrome with the same result. I configured the browsers preferences to use brazilian portuguese as the prefered language for content. And I confirmed that the requests are sent with the appropriate header: Accept-Language: pt-BR,en-US;q=0.8;q=0.6. Does anybody know what is wrong here? Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com *Good cooking takes time. If you are made to wait, it is to serve you better, and to please you.* Menu do Restaurant Antoine, New Orleans
Component report plugin
Hello!
I'm trying to generate component documentation for my Tapestry powered
project (5.2.4). I have the following lines at the end of my pom.xml:
reporting
plugins
plugin
groupIdorg.apache.tapestry/groupId
artifactIdtapestry-component-report/artifactId
version${tapestry.release.version}/version
configuration
rootPackagebr.com.eteg.cromoup/rootPackage
/configuration
/plugin
/plugins
/reporting
Do I need to configure anything else? I think the component report should
be generated using mvn site:site, is it correct? When I try it the output is
an empty site. I just want the component report and documentation.
Thanks in advance, have a nice Cristmas and New Year's Eve,
Matheus Eduardo Machado Moreira
matheus@gmail.com
*Good cooking takes time. If you are made to wait, it is to serve you
better, and to please you.*
Menu do Restaurant Antoine, New Orleans
Tapestry localized messages in portuguese (pt_BR)
Hello, I'm facing a weird problem here. I configured my Tapestry 5.2.4 app to support only pt_BR locale (configuration.add(SymbolConstants.SUPPORTED_LOCALES, pt_BR)) but the messages shown by the app are still localized in english. For example, client-side messages about required fields are shown as *FieldXyz may not be null* and I expected them to be *FieldXyz não deve ser nulo*. I tested the app with Firefox and Chrome with the same result. I configured the browsers preferences to use brazilian portuguese as the prefered language for content. And I confirmed that the requests are sent with the appropriate header: Accept-Language: pt-BR,en-US;q=0.8;q=0.6. Does anybody know what is wrong here? Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com *Good cooking takes time. If you are made to wait, it is to serve you better, and to please you.* Menu do Restaurant Antoine, New Orleans
Re: Tapestry localized messages in portuguese (pt_BR)
Important info that was missing in the first message... Tapestry does localize messages *when I don't use the Bean Validation integration*. I modified one of my forms that don't use Bean Validation and the client-side validation message is presented in brazilian portuguese. The problem occurs when I use BeanEditor and an entity bean with validation annotations. Then the message is presented in english. What I have to do in this case to have localized messages? Does Tapestry uses the Bean Validation message catalogs? Am I supposed to translate the Bean Validation messages? Thanks in advance, Matheus Eduardo Machado Moreira matheus@gmail.com *Good cooking takes time. If you are made to wait, it is to serve you better, and to please you.* Menu do Restaurant Antoine, New Orleans 2010/12/22 Matheus Eduardo Machado Moreira matheus@gmail.com Hello, I'm facing a weird problem here. I configured my Tapestry 5.2.4 app to support only pt_BR locale (configuration.add(SymbolConstants.SUPPORTED_LOCALES, pt_BR)) but the messages shown by the app are still localized in english. For example, client-side messages about required fields are shown as *FieldXyz may not be null* and I expected them to be *FieldXyz não deve ser nulo*. I tested the app with Firefox and Chrome with the same result. I configured the browsers preferences to use brazilian portuguese as the prefered language for content. And I confirmed that the requests are sent with the appropriate header: Accept-Language: pt-BR,en-US;q=0.8;q=0.6. Does anybody know what is wrong here? Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com *Good cooking takes time. If you are made to wait, it is to serve you better, and to please you.* Menu do Restaurant Antoine, New Orleans
JPA EntityManager injection (Spring Roo + Tapestry)
Hi! I'm building a proof of concept app using Tapestry + Spring Roo and am having a little trouble trying to inject the JPA EntityManager (or EntityManagerFactory) into one of my contribute (AppModule) methods. The method signature is contributeValueEncoderSource(MappedConfiguration(Class, ValueEncoderFactory), EntityManager, TypeCoercer, LoggerSource). The Spring app context declares the following beans: - dataSource (org.apache.commons.dbcp.BasicDataSource) - transactionManager (org.springframework.orm.jpa.JpaTransactionManager) - entityManagerFactory (org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean) I tried to change the contribute method signature to use EntityManagerFactory instead of EntityManager but to no avail. The error message is *No service implements the interface javax.persistence.EntityManager*. My next try would be inject the whole Spring app context and get the EntityManager from there but I don't think this is the best way to resolve this dependency. What is the best way to do it? Thanks, Matheus Eduardo Machado Moreira matheus@gmail.com *Good cooking takes time. If you are made to wait, it is to serve you better, and to please you.* Menu do Restaurant Antoine, New Orleans
Re: Multiple browser windows handling with sessions
Moritz, some time ago I read a bit about JBoss Seam and I think it solves the session per window problem. Maybe the solution could be adapted to be used by Tapestry applications. Sincerely, Matheus Eduardo Machado Moreira matheus@gmail.com Violence is the last refuge of the incompetent. Salvor Hardin (The Foundation, Isaac Asimov) 2010/5/25 Thiago H. de Paula Figueiredo thiag...@gmail.com Take a look at http://communitymapbuilder.org/display/TYNAMO/tapestry-conversations+guide . -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, Ars Machina Tecnologia da Informação Ltda. http://www.arsmachina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Transformation Exception
Greg, I had a similar error and fixed it updating the Javassist dependency (now my project depends on javassist:javassit:3.9.0.GA - the old one was jboss:javassist:3.6.0). Co-workers told me that they used to follow certain code conventions that prevented Javassist to write wrong transformations (eg. using getter/setter instead of direct property access, don't put a lot of code inside onActivate() - put the logic on a private method and call the method inside onActivate()). Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com Violence is the last refuge of the incompetent. Salvor Hardin (The Foundation, Isaac Asimov) 2010/5/20 Greg Pagendam-Turner g...@liftyourgame.com Thanks Howard, I changed the project to compile as jdk 1.5 and removed any @Override annotations. The code compiles but still generates the same error under tomcat6. I get the same error under Jetty 7. The solution for me is to run Jetty 6 in production which doesn't seem to produce any of these errors. I understand that JavaAssist will be removed from Tapestry 5.2. Any idea on when it will be released yet? Also, I've written my first ajax component and am really starting to see the potential of the Tapestry model. Regards, Greg. On 19/05/2010 3:48 PM, Howard Lewis Ship wrote: Your best bet for dealing with these issues is to first try compiling for JDK 1.5, even if you are deploying on 1.6. You can see why we're working to take Javassist out of the picture! On Tue, May 18, 2010 at 6:26 PM, Greg Pagendam-Turner g...@liftyourgame.com wrote: Guys, I'm getting a transformation exception for one of my pages. It only occurs in tomcat6 in production but not under jetty in development. I'd appreciate any ideas on how to track this down please. An unexpected application exception has occurred. * java.lang.RuntimeException java.lang.ClassNotFoundException: caught an exception while obtaining a class file for com.liftyourgame.application.pages.EditGoal * java.lang.ClassNotFoundException caught an exception while obtaining a class file for com.liftyourgame.application.pages.EditGoal exception org.apache.tapestry5.internal.services.TransformationException: 4 * org.apache.tapestry5.internal.services.TransformationException 4 transformation InternalClassTransformation[ public com.liftyourgame.application.pages.EditGoal extends java.lang.Object implements org.apache.tapestry5.runtime.Component, org.apache.tapestry5.runtime.RenderCommand add default method: public void postRenderCleanup() default add default method: public void setupRender(org.apache.tapestry5.MarkupWriter $1, org.apache.tapestry5.runtime.Event $2) default add default method: public void beginRender(org.apache.tapestry5.MarkupWriter $1, org.apache.tapestry5.runtime.Event $2) default add default method: public void beforeRenderTemplate(org.apache.tapestry5.MarkupWriter $1, org.apache.tapestry5.runtime.Event $2) default add default method: public void afterRenderTemplate(org.apache.tapestry5.MarkupWriter $1, org.apache.tapestry5.runtime.Event $2) default add default method: public void beforeRenderBody(org.apache.tapestry5.MarkupWriter $1, org.apache.tapestry5.runtime.Event $2) default add default method: public void afterRenderBody(org.apache.tapestry5.MarkupWriter $1, org.apache.tapestry5.runtime.Event $2) default add default method: public void afterRender(org.apache.tapestry5.MarkupWriter $1, org.apache.tapestry5.runtime.Event $2) default add default method: public void cleanupRender(org.apache.tapestry5.MarkupWriter $1, org.apache.tapestry5.runtime.Event $2) default add default method: public boolean dispatchComponentEvent(org.apache.tapestry5.runtime.ComponentEvent $1) default add default method: public org.apache.tapestry5.ComponentResources getComponentResources() default add default method: public void containingPageDidLoad() default add default method: public void containingPageDidDetach() default add default method: public void containingPageDidAttach() default add default method: public void restoreStateBeforePageAttach() default add field: protected final org.apache.tapestry5.internal.InternalComponentResources _$resources; replace method: public final org.apache.tapestry5.ComponentResources getComponentResources() return _$resources; add method: private void _$write_currentLocale(java.util.Locale $1) throw new java.lang.RuntimeException(Field com.liftyourgame.application.pages.EditGoal._currentLocale is read-only.); replace write _currentLocale
Re: Tutorial Import Project Into Eclipse
Hi, Tim. Did you execute mvn eclipse:eclipse on the command line before trying to import the project? Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com Violence is the last refuge of the incompetent. Salvor Hardin (The Foundation, Isaac Asimov) 2010/5/12 Tim Koop t...@timkoop.com I'm having a problem with the Tapestry tutorial on this page: http://tapestry.apache.org/tapestry5.1/tutorial1/first.html I have created a project with Maven (however, I used the instructions on this page: http://java.dzone.com/articles/using-maven-create-new because the one in the above tutorial didn't work--at least I couldn't get it working) But when I try to Import Existing Project Into Workspace, the project made by Maven, Eclipse says No projects are found to import. What's the deal? Thanks. -- Tim Koop t...@timkoop.com mailto:t...@timkoop.com www.timkoop.com http://www.timkoop.com
Re: Tutorial Import Project Into Eclipse
Like Christian sugested, it is a good idea to install m2eclipse. If you don't install de plugin (not recommended), define M2_REPO as a classpath variable in Eclipse (preferences: Java Build Path Classpath Variables). Its value must be the path to the root dir of your local maven repository (eg. $USER_DIR/.m2/repository). Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com Violence is the last refuge of the incompetent. Salvor Hardin (The Foundation, Isaac Asimov) 2010/5/12 Tim Koop t...@timkoop.com No, I hadn't done that. Perhaps it should be documented somewhere. But I just tried it now. Eclipse has imported the project, but it is now complaining about a lot of Unbound classpath variable: 'M2_REPO/... Tim Koop t...@timkoop.com mailto:t...@timkoop.com www.timkoop.com http://www.timkoop.com On 12/05/2010 4:09 PM, Matheus Eduardo Machado Moreira wrote: Hi, Tim. Did you execute mvn eclipse:eclipse on the command line before trying to import the project? Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com Violence is the last refuge of the incompetent. Salvor Hardin (The Foundation, Isaac Asimov) 2010/5/12 Tim Koopt...@timkoop.com I'm having a problem with the Tapestry tutorial on this page: http://tapestry.apache.org/tapestry5.1/tutorial1/first.html I have created a project with Maven (however, I used the instructions on this page: http://java.dzone.com/articles/using-maven-create-new because the one in the above tutorial didn't work--at least I couldn't get it working) But when I try to Import Existing Project Into Workspace, the project made by Maven, Eclipse says No projects are found to import. What's the deal? Thanks. -- Tim Koop t...@timkoop.commailto:t...@timkoop.com www.timkoop.comhttp://www.timkoop.com
Re: multipage grid with select all button
2010/4/15 Thiago H. de Paula Figueiredo thiag...@gmail.com On Thu, 15 Apr 2010 10:38:19 -0300, Yury Luneff bitter...@ya.ru wrote: yes, sure, but you can't select elements by class that are physically not on this page now (another page of grid, both inline=true or false) Why would you want to select something that is not shown? It seems quite error-prone and not intuitive to me. I can't recall any website that does that. Gmail. :-) In your case, you select all button must also use AJAX to send a notification to the page so it can consider all objects selected. -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, software architect and developer, Ars Machina Tecnologia da Informação Ltda. http://www.arsmachina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com Violence is the last refuge of the incompetent. Salvor Hardin (The Foundation, Isaac Asimov)
Re: Properties persisted (compulsorily?) in the session
Hi, folks. I'm just learning Tapestry too but I want to participate in
the list. :-)
Juan, I don't know much about Tapestry (yet!) but if I'm not mistaken
that declaration of your service isn't adequate. You should use a method to
handle the activate event and there initialize your property:
@Property
private Service service;
public void onActivate() {
this.service = new Service();
}
Good luck! And I'm looking for learning a lot about Tapestry.
Atenciosamente,
Matheus Eduardo Machado Moreira
matheus@gmail.com
Violence is the last refuge of the incompetent.
Salvor Hardin (The Foundation, Isaac Asimov)
2010/3/25 Juan Isern juanis...@gmail.com
Hi guys, I hope you're doing great.
I'm pretty new to Tapestry and I'm having some trouble with forms.
It turns out that when some field of a form (e.g. a textfield) references
some property that's accessed by a dot notation (I mean, it's not a simple
page property but a property that belongs to a model object which in turn
is
owned by the page) it doesn't clear its value when, for instance, I hit
refresh. Just as if it were persisted in the session.
Simple properties are working okay.
This is the code:
public class ServicePublication {
@Property
private Service service = new Service();
@Property
private String vanillaProperty;
service here seems to be in the session whereas vanillaProperty behaves
normally.
I understand there may be some rationale behind this but I'd like to be
able
to control it, in this case I want to work with a fresh Service instance
every time the form is submitted. Does anyone know about a workaround for
this issue?
I'll appreciate your thoughts.
--
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Re: Properties persisted (compulsorily?) in the session
Thanks, Thiago. I'm glad to have helped Juan and that my answer was absolutely correct. ;-) Atenciosamente, Matheus Eduardo Machado Moreira matheus@gmail.com Violence is the last refuge of the incompetent. Salvor Hardin (The Foundation, Isaac Asimov) 2010/3/25 Thiago H. de Paula Figueiredo thiag...@gmail.com On Thu, 25 Mar 2010 09:27:21 -0300, Matheus Eduardo Machado Moreira matheus@gmail.com wrote: Hi, folks. I'm just learning Tapestry too but I want to participate in the list. :-) Welcome to this list, Matheus! Juan, I don't know much about Tapestry (yet!) but if I'm not mistaken that declaration of your service isn't adequate. Absolutely correct. It isn't adequate because every field that hasn't annotations (except @Property), after a request, is set to its initial value (the one defined in its declaration). In your code, the field always point to the same Service object. It isn't in the session: actually, it's shared by all users that use that specific page instance. Tapestry page instances are pooled. Read more about the pool in the Principle 1 -- Static Structure, Dynamic Behavior session of http://tapestry.apache.org/tapestry5.1/. You should use a method to handle the activate event and there initialize your property: Or some rendering event handler, like @SetupRender. -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, software architect and developer, Ars Machina Tecnologia da Informação Ltda. http://www.arsmachina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Templates and t:body
Hi, Bob. When the specific.tml page is requested, Tapestry asks its components to render themselves to generate the response. So, when t:layout on specific.tml is asked to generate content, it knows that its body is My Page Specific Content. The content written by the component is: html xmlns:t=http://tapestry.apache.org/schema/tapestry_5_0_0.xsd; head titleMy Tapestry Application/title /head body !-- my comment: t:body is replaced by the actual body -- My Page Specific Content /body /html So, you don't have to inject anything. The component knows what its body is and know that it must be placed where t:body appears. Atenciosamente, Matheus Eduardo Machado Moreira [EMAIL PROTECTED] Violence is the last refuge of the incompetent. Salvor Hardin (The Foundation, Isaac Asimov) 2007/10/18, Heck, Bob [EMAIL PROTECTED]: Thanks for the reply. Ok, the page specific content: t:layout xmlns:t=http://tapestry.apache.org/schema/tapestry_5_0_0.xsd; My Page Specific Content /t:layout is stored in its own .tml file, right? Call it specific.tml Now, the layout template, as specified by the documentation, is html xmlns:t=http://tapestry.apache.org/schema/tapestry_5_0_0.xsd; head titleMy Tapestry Application/title /head body t:body/ /body /html and that is stored I its own .tml file, call it layout.tml So, how does layout.tml know to use specific.tml to fill in the t:body/ tag? Does it have to be injected somehow? Where does it get a reference? How is this done? -Original Message- From: Jonathan Barker [mailto:[EMAIL PROTECTED] Sent: Thursday, October 18, 2007 10:56 To: 'Tapestry users' Subject: RE: Templates and t:body Bob, The documentation is correct, but requires some getting used to. A layout component is more of a design pattern (like the Border in T4). It is designed to be wrapped around something. That something appears where you see t:body / The naming is by convention. I'm still using a T4 convention, so I actually use a t:border / rather than a t:layout /, because I created a component named Border rather than one named Layout. You could call it anything you want! When you use t:layout /, in your page, it's like saying, Take everything inside of this tag and put in into Layout where you see t:body /. I hope that helps. Jonathan -Original Message- From: Heck, Bob [mailto:[EMAIL PROTECTED] Sent: Thursday, October 18, 2007 11:37 AM To: Tapestry users Subject: Templates and t:body I am really confused and in need of some clarification. The templates documentation for Tapestry 5 (http://tapestry.formos.com/nightly/tapestry5/tapestry-core/guide/temp la tes.html) shows this (direct copy/paste): The following example is a Layout component, that adds basic HTML elements around the page specific content: html xmlns:t=http://tapestry.apache.org/schema/tapestry_5_0_0.xsd; head titleMy Tapestry Application/title /head body t:body/ /body /html A page would use this component as follow: t:layout xmlns:t=http://tapestry.apache.org/schema/tapestry_5_0_0.xsd; My Page Specific Content /t:layout When the page renders, the page's template and the Border component's template are merged together: html head titleMy Tapestry Application/title /head body My Page Specific Content /body /html == 1. I thought a layout component should start with t:layout, someone please clarify if the first block is actually a layout component. 2. I will assume (not sure this is correct, though) that the introductory sentences are reversed and the layout component is actually the second block, i.e.: t:layout xmlns:t=http://tapestry.apache.org/schema/tapestry_5_0_0.xsd; My Page Specific Content /t:layout And, the page is actually the first block, i.e.: html xmlns:t=http://tapestry.apache.org/schema/tapestry_5_0_0.xsd; head titleMy Tapestry Application/title /head body t:body/ /body /html 3. Given that #2 assumption is correct, I still do not understand how the page inserts the layout template in the body. There is no id given to the template, so where is the linking between the two? Is there a specific name given to the template file? If so, it is not explained or even mentioned. 4. The sentence When the page renders, the page's template and the Border component's template are merged together: is confusing as well, as I read elsewhere that there is no Border component in T5. Am I missing something very basic here? I just can't seem to get a handle. All I want to do is include menus/navigation in other pages, does not seem like it should
