[jbosstools-issues] [JBoss JIRA] Closed: (JBIDE-4642) ClassCastException when select taglib URI at the top of source page

[Yura Zhishko (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBIDE-4642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yura Zhishko closed JBIDE-4642.
-------------------------------

    Assignee: Yura Zhishko  (was: Viacheslav Kabanovich)


Verified in JBossTools-Update-3.1.0.M3-N200908031856-H132

> ClassCastException when select taglib URI at the top of source page
> -------------------------------------------------------------------
>
>                 Key: JBIDE-4642
>                 URL: https://jira.jboss.org/jira/browse/JBIDE-4642
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: jsp/jsf/xml source editing
>    Affects Versions: 3.1.0.M3
>            Reporter: Yura Zhishko
>            Assignee: Yura Zhishko
>             Fix For: 3.1.0.M3
>
>         Attachments: screenshot-1.jpg
>
>
> 1) First of all create new JSFKickStart 1.2 project and open inputUserName.jsp.
> 2) Add <%@ taglib uri="http://richfaces.org/rich" prefix="rich"%> as the first line in source page
> 3) Set cursor at the beginning of the line from step 2 (screenshot-1) and select whole line (shift + down arrow)
> 4) Press DELETE
> Exception occurs:
> java.lang.ClassCastException: org.eclipse.jst.jsp.core.internal.domdocument.DOMDocumentForJSP
> at org.jboss.tools.jst.jsp.outline.JSPPropertySourceAdapter.setTarget(JSPPropertySourceAdapter.java:104)
> at org.jboss.tools.jst.jsp.outline.JSPPropertySourceAdapter.<init>(JSPPropertySourceAdapter.java:85)
> at org.jboss.tools.jst.jsp.outline.JSPPropertySheetConfiguration$JSPPropertySourceProvider0.getPropertySource(JSPPropertySheetConfiguration.java:56)
> at org.eclipse.ui.views.properties.PropertySheetEntry.getPropertySource(PropertySheetEntry.java:470)
> at org.eclipse.ui.views.properties.PropertySheetEntry.computeMergedPropertyDescriptors(PropertySheetEntry.java:174)
> at org.eclipse.ui.views.properties.PropertySheetEntry.refreshChildEntries(PropertySheetEntry.java:530)
> at org.eclipse.ui.views.properties.PropertySheetEntry.setValues(PropertySheetEntry.java:760)
> at org.eclipse.ui.views.properties.PropertySheetViewer.setInput(PropertySheetViewer.java:973)
> at org.eclipse.ui.views.properties.PropertySheetPage.selectionChanged(PropertySheetPage.java:510)
> at org.eclipse.wst.sse.ui.internal.properties.ConfigurablePropertySheetPage.selectionChanged(ConfigurablePropertySheetPage.java:174)
> at org.eclipse.ui.internal.AbstractSelectionService.firePostSelection(AbstractSelectionService.java:179)
> at org.eclipse.ui.internal.AbstractSelectionService$2.selectionChanged(AbstractSelectionService.java:71)
> at org.jboss.tools.jst.jsp.jspeditor.JSPMultiPageSelectionProvider$2.run(JSPMultiPageSelectionProvider.java:144)
> at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> at org.jboss.tools.jst.jsp.jspeditor.JSPMultiPageSelectionProvider.fireSelectionChanged(JSPMultiPageSelectionProvider.java:142)
> at org.jboss.tools.jst.jsp.jspeditor.JSPMultiPageSelectionProvider.firePostSelectionChanged(JSPMultiPageSelectionProvider.java:131)
> at org.jboss.tools.jst.jsp.jspeditor.JSPMultiPageEditor$1.handlePostSelectionChanged(JSPMultiPageEditor.java:330)
> at org.jboss.tools.jst.jsp.jspeditor.JSPMultiPageEditor$1$1.selectionChanged(JSPMultiPageEditor.java:313)
> at org.eclipse.wst.sse.ui.StructuredTextEditor$5.run(StructuredTextEditor.java:627)
> at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> at org.eclipse.wst.sse.ui.StructuredTextEditor$StructuredSelectionProvider.fireSelectionChanged(StructuredTextEditor.java:625)
> at org.eclipse.wst.sse.ui.StructuredTextEditor$StructuredSelectionProvider.handlePostSelectionChanged(StructuredTextEditor.java:706)
> at org.eclipse.wst.sse.ui.StructuredTextEditor$4.selectionChanged(StructuredTextEditor.java:599)
> at org.eclipse.jface.text.TextViewer.firePostSelectionChanged(TextViewer.java:2731)
> at org.eclipse.jface.text.TextViewer.firePostSelectionChanged(TextViewer.java:2679)
> at org.eclipse.jface.text.TextViewer$5.run(TextViewer.java:2658)
> at org.eclipse.swt.widgets.Display.runTimer(Display.java:3943)
> at org.eclipse.swt.widgets.Display.messageProc(Display.java:3135)
> at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
> at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2409)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3471)
> at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
> at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
> at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
> at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
> at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493)
> 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:194)
> 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:368)
> 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:559)
> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
> at org.eclipse.equinox.launcher.Main.run(Main.java:1311)
> at org.eclipse.equinox.launcher.Main.main(Main.java:1287)

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