[jboss-user] [JBoss Seam] - can i do this...
I know I can use @DataModel but I want try the following and it seems logical to me but it
doesn't work.
| @Name("package")
| class ... {
| @In(create=true) @Out(scope=ScopeType.CONVERSATION)
| private List<PackageEntity> packages;
| }
|
then in my web page do this...
| <h:dataTable value="#{package.packages}" var="pkgEntity" ...
|
I thought I could but I keep getting the following exception
| javax.faces.el.PropertyNotFoundException: /common/openPackages.xhtml @11,96
value="#{package.packages}": Bean: $Proxy526, property: packages
| at com.sun.facelets.el.LegacyValueBinding.getValue(LegacyValueBinding.java:58)
| at javax.faces.component.UIData.getValue(UIData.java:779)
| at javax.faces.component.UIData.createDataModel(UIData.java:545)
| at javax.faces.component.UIData.getDataModel(UIData.java:534)
| at javax.faces.component.UIData.getRowCount(UIData.java:103)
| at
org.apache.myfaces.renderkit.html.HtmlTableRendererBase.encodeInnerHtml(HtmlTableRendererBase.java:124)
| at
org.apache.myfaces.renderkit.html.HtmlTableRendererBase.encodeChildren(HtmlTableRendererBase.java:94)
| at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:319)
| at com.sun.facelets.FaceletViewHandler.encodeRecursive(FaceletViewHandler.java:557)
| at com.sun.facelets.FaceletViewHandler.encodeRecursive(FaceletViewHandler.java:562)
| at com.sun.facelets.FaceletViewHandler.encodeRecursive(FaceletViewHandler.java:562)
| at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:457)
| at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:352)
| at javax.faces.webapp.FacesServlet.service(FacesServlet.java:107)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
| at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
| at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
| at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
| at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
| at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
| at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
| at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
| at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
| at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
| at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
| at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
| at
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
| at java.lang.Thread.run(Thread.java:595)
|
Thanks
Eric Ray
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