Wraped form components can't be attached to FieldLabels
-------------------------------------------------------
Key: TAPESTRY-1076
URL: http://issues.apache.org/jira/browse/TAPESTRY-1076
Project: Tapestry
Issue Type: Bug
Components: Core
Affects Versions: 4.1
Reporter: Pedro Viegas
Priority: Minor
I have a component witch wraps a tapestry "TextField".
Something like this just as an example...
.html
<html>
<body jwcid="$content$">
<input jwcid="[EMAIL PROTECTED]"/>
</body>
</html>
.jwc
<?xml version="1.0"?>
<!DOCTYPE component-specification PUBLIC
"-//Apache Software Foundation//Tapestry Specification 4.0//EN"
"http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd";>
<component-specification allow-body="no" allow-informal-parameters="yes">
</component-specification>
If I use this component with a Label in a form like this...
<form jwcid="[EMAIL PROTECTED]">
<label jwcid="@FieldLabel" field="component:comp1"/>
<input jwcid="[EMAIL PROTECTED]" displayName="Field description"
value="ognl:data" />
</form>
I get the following error:
"org.apache.tapestry.BindingException
Error converting value for template parameter field: No type converter for type
org.apache.tapestry.form.IFormComponent is available."
Seems like it need the form component and is trying to get it as the parent of
the inner TextField component, witch is not the form but my wrapper component.
At least this is my guess.
The full stacktrace...
*
org.apache.tapestry.coerce.ValueConverterImpl.coerceValue(ValueConverterImpl.java:105)
* $ValueConverter_10d41ea6164.coerceValue($ValueConverter_10d41ea6164.java)
*
org.apache.tapestry.binding.AbstractBinding.getObject(AbstractBinding.java:91)
* $FieldLabel_330.getField($FieldLabel_330.java)
* org.apache.tapestry.valid.FieldLabel.renderComponent(FieldLabel.java:52)
* org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:676)
*
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:131)
*
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:491)
*
org.apache.tapestry.components.RenderBody.renderComponent(RenderBody.java:41)
* org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:676)
*
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:131)
*
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:491)
* org.apache.tapestry.form.FormSupportImpl.render(FormSupportImpl.java:495)
* org.apache.tapestry.form.Form.renderComponent(Form.java:219)
* org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:676)
*
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:131)
* org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92)
* org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:676)
*
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:131)
*
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:491)
*
org.apache.tapestry.components.RenderBody.renderComponent(RenderBody.java:41)
* org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:676)
*
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:131)
*
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:491)
* org.apache.tapestry.html.Body.renderComponent(Body.java:151)
* org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:676)
*
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:131)
*
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:491)
* org.apache.tapestry.html.Shell.renderComponent(Shell.java:64)
* org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:676)
*
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:131)
* org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92)
* org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:676)
*
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:131)
* org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92)
* org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:676)
*
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:129)
* org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:248)
* org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:402)
*
org.apache.tapestry.services.impl.DefaultResponseBuilder.renderResponse(DefaultResponseBuilder.java:117)
*
org.apache.tapestry.services.impl.ResponseRendererImpl.renderResponse(ResponseRendererImpl.java:33)
*
$ResponseRenderer_10d41ea6195.renderResponse($ResponseRenderer_10d41ea6195.java)
*
$ResponseRenderer_10d41ea6194.renderResponse($ResponseRenderer_10d41ea6194.java)
* org.apache.tapestry.engine.HomeService.service(HomeService.java:68)
* $IEngineService_10d41ea61fc.service($IEngineService_10d41ea61fc.java)
*
org.apache.tapestry.services.impl.EngineServiceInnerProxy.service(EngineServiceInnerProxy.java:77)
*
org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:72)
* org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:241)
*
org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:60)
*
$WebRequestServicer_10d41ea61dd.service($WebRequestServicer_10d41ea61dd.java)
*
$WebRequestServicer_10d41ea61dc.service($WebRequestServicer_10d41ea61dc.java)
*
$WebRequestServicer_10d41ea61d9.service($WebRequestServicer_10d41ea61d9.java)
*
$WebRequestServicer_10d41ea61d8.service($WebRequestServicer_10d41ea61d8.java)
*
org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service(WebRequestServicerPipelineBridge.java:56)
*
$ServletRequestServicer_10d41ea61bf.service($ServletRequestServicer_10d41ea61bf.java)
*
$ServletRequestServicer_10d41ea61be.service($ServletRequestServicer_10d41ea61be.java)
*
org.apache.tapestry.request.DecodedRequestInjector.service(DecodedRequestInjector.java:55)
*
$ServletRequestServicerFilter_10d41ea61bb.service($ServletRequestServicerFilter_10d41ea61bb.java)
*
$ServletRequestServicerFilter_10d41ea61ba.service($ServletRequestServicerFilter_10d41ea61ba.java)
*
$ServletRequestServicer_10d41ea61c0.service($ServletRequestServicer_10d41ea61c0.java)
*
org.apache.tapestry.multipart.MultipartDecoderFilter.service(MultipartDecoderFilter.java:52)
*
$ServletRequestServicerFilter_10d41ea61b9.service($ServletRequestServicerFilter_10d41ea61b9.java)
*
$ServletRequestServicerFilter_10d41ea61b8.service($ServletRequestServicerFilter_10d41ea61b8.java)
*
$ServletRequestServicer_10d41ea61c0.service($ServletRequestServicer_10d41ea61c0.java)
*
org.apache.tapestry.services.impl.SetupRequestEncoding.service(SetupRequestEncoding.java:53)
*
$ServletRequestServicerFilter_10d41ea61bd.service($ServletRequestServicerFilter_10d41ea61bd.java)
*
$ServletRequestServicerFilter_10d41ea61bc.service($ServletRequestServicerFilter_10d41ea61bc.java)
*
$ServletRequestServicer_10d41ea61c0.service($ServletRequestServicer_10d41ea61c0.java)
*
$ServletRequestServicer_10d41ea61b3.service($ServletRequestServicer_10d41ea61b3.java)
*
$ServletRequestServicer_10d41ea61b2.service($ServletRequestServicer_10d41ea61b2.java)
*
org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:123)
* org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:104)
* javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
* javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
*
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
*
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
*
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
*
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
*
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
*
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
*
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
*
org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
*
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
*
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
*
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
*
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
*
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
*
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
* org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
*
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
*
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
*
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
* java.lang.Thread.run(Thread.java:595)
If a full test case is required I could provide one.
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