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

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: Viacheslav Kabanovich 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)