[jbosstools-issues] [JBoss JIRA] Resolved: (JBIDE-3220) VPE crashes during <rich:panelMenuItem> DND

[Sergey Dzmitrovich (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBIDE-3220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sergey Dzmitrovich resolved JBIDE-3220.
---------------------------------------

    Resolution: Done
      Assignee: Yura Zhishko  (was: Sergey Dzmitrovich)


> VPE crashes during <rich:panelMenuItem> DND
> -------------------------------------------
>
>                 Key: JBIDE-3220
>                 URL: https://jira.jboss.org/jira/browse/JBIDE-3220
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: Visual Page Editor Templates
>    Affects Versions: 3.0.0.beta1
>            Reporter: Yura Zhishko
>            Assignee: Yura Zhishko
>            Priority: Blocker
>             Fix For: 3.0.0.cr1
>
>
> 1) Create a new JSP or XHTML start page
> 2) Insert or DND <h:form> or <a4j:form> into the page
> 3) DND <rich:panelMenuItem> from palette into source (forms)
> Next exeption appears:
> org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.ClassCastException: org.eclipse.jst.jsp.core.internal.domdocument.DOMDocumentForJSP cannot be cast to org.w3c.dom.Element)
> 	at org.eclipse.swt.SWT.error(SWT.java:3777)
> 	at org.eclipse.swt.SWT.error(SWT.java:3695)
> 	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:136)
> 	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3800)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3425)
> 	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2382)
> 	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2346)
> 	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2198)
> 	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:493)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
> 	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:488)
> 	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> 	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
> 	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:386)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> 	at java.lang.reflect.Method.invoke(Unknown Source)
> 	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
> 	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
> 	at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
> 	at org.eclipse.equinox.launcher.Main.main(Main.java:1212)
> Caused by: java.lang.ClassCastException: org.eclipse.jst.jsp.core.internal.domdocument.DOMDocumentForJSP cannot be cast to org.w3c.dom.Element
> 	at org.jboss.tools.jsf.vpe.richfaces.template.RichFacesPanelMenuItemTemplate.getItemParent(RichFacesPanelMenuItemTemplate.java:559)
> 	at org.jboss.tools.jsf.vpe.richfaces.template.RichFacesPanelMenuItemTemplate.create(RichFacesPanelMenuItemTemplate.java:144)
> 	at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.createNode(VpeVisualDomBuilder.java:456)
> 	at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addNode(VpeVisualDomBuilder.java:260)
> 	at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addChildren(VpeVisualDomBuilder.java:642)
> 	at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.createNode(VpeVisualDomBuilder.java:550)
> 	at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addNode(VpeVisualDomBuilder.java:260)
> 	at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.updateElement(VpeVisualDomBuilder.java:1020)
> 	at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.updateNode(VpeVisualDomBuilder.java:949)
> 	at org.jboss.tools.vpe.editor.VpeController.notifyChangedInUiThread(VpeController.java:673)
> 	at org.jboss.tools.vpe.editor.VpeController$1.runInUIThread(VpeController.java:528)
> 	at org.eclipse.ui.progress.UIJob$1.run(UIJob.java:94)
> 	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> 	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:133)
> 	... 23 more
> After this VPE and editing on the visual pane are blocked...

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