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Bug 342850

Summary:

ClassCastException when bringing up Dynamic Web Project wizard

Product:

[WebTools] WTP Java EE Tools

Reporter:

Chris Jaun <cmjaun>

Component:

jst.j2ee

Assignee:

Israel Gomez Delgado <israelgd>

Status:

RESOLVED FIXED

QA Contact:

Chuck Bridgham <cbridgha>

Severity:

normal

Priority:

CC:

ccc

Version:

3.2.3

Flags:

cbridgha: review+

Target Milestone:

3.2.4

Hardware:

OS:

Windows XP

Whiteboard:

Bug Depends on:

182823

Bug Blocks:

Attachments:

Description	Flags
changing the type class of selection object	none

Description Chris Jaun

2011-04-14 10:37:57 EDT

1. File > New > Project
2. Typed "dy" to filter down the list.
3. Double clicked on Dynamic Web project.

This error only appears to happen if the wizard has never been opened. Once it opened once I could no longer reproduce. 


java.lang.ClassCastException: org.eclipse.jface.text.TextSelection cannot be cast to org.eclipse.jface.viewers.StructuredSelection
	at org.eclipse.jst.j2ee.internal.wizard.J2EEComponentFacetCreationWizardPage.getSelectedEARName(J2EEComponentFacetCreationWizardPage.java:143)
	at org.eclipse.jst.j2ee.internal.wizard.J2EEComponentFacetCreationWizardPage.restoreEARName(J2EEComponentFacetCreationWizardPage.java:116)
	at org.eclipse.jst.j2ee.internal.wizard.J2EEComponentFacetCreationWizardPage.restoreDefaultSettings(J2EEComponentFacetCreationWizardPage.java:110)
	at org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizardPage.setDefaults(DataModelWizardPage.java:185)
	at org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizardPage.createControl(DataModelWizardPage.java:107)
	at org.eclipse.jface.wizard.Wizard.createPageControls(Wizard.java:170)
	at org.eclipse.wst.common.project.facet.ui.ModifyFacetedProjectWizard.createPageControls(ModifyFacetedProjectWizard.java:308)
	at org.eclipse.wst.web.ui.internal.wizards.NewProjectDataModelFacetWizard.createPageControls(NewProjectDataModelFacetWizard.java:140)
	at org.eclipse.jface.wizard.WizardDialog.createPageControls(WizardDialog.java:734)
	at org.eclipse.jface.wizard.WizardDialog.setWizard(WizardDialog.java:1162)
	at org.eclipse.jface.wizard.WizardDialog.updateForPage(WizardDialog.java:1221)
	at org.eclipse.jface.wizard.WizardDialog.access$4(WizardDialog.java:1218)
	at org.eclipse.jface.wizard.WizardDialog$6.run(WizardDialog.java:1207)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.jface.wizard.WizardDialog.showPage(WizardDialog.java:1205)
	at org.eclipse.ui.internal.dialogs.NewWizardSelectionPage.advanceToNextPageOrFinish(NewWizardSelectionPage.java:71)
	at org.eclipse.ui.internal.dialogs.NewWizardNewPage$1.doubleClick(NewWizardNewPage.java:354)
	at org.eclipse.jface.viewers.StructuredViewer$1.run(StructuredViewer.java:824)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
	at org.eclipse.jface.viewers.StructuredViewer.fireDoubleClick(StructuredViewer.java:822)
	at org.eclipse.jface.viewers.AbstractTreeViewer.handleDoubleSelect(AbstractTreeViewer.java:1421)
	at org.eclipse.jface.viewers.StructuredViewer$4.widgetDefaultSelected(StructuredViewer.java:1225)
	at org.eclipse.jface.util.OpenStrategy.fireDefaultSelectionEvent(OpenStrategy.java:238)
	at org.eclipse.jface.util.OpenStrategy.access$0(OpenStrategy.java:235)
	at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:296)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657)
	at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
	at org.eclipse.jface.window.Window.open(Window.java:801)
	at org.eclipse.ui.actions.NewProjectAction.run(NewProjectAction.java:117)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
	at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	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:369)
	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:620)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1408)

Comment 1 Carl Anderson

2011-04-14 10:44:54 EDT

This bug was introduced by the changes made for bug 182823

Comment 2 Israel Gomez Delgado

2011-04-14 10:58:24 EDT

Created attachment 193264 [details]
changing the type class of selection object

Comment 3 Chuck Bridgham

2011-04-14 12:48:18 EDT

approve

Comment 4 Carl Anderson

2011-04-15 11:49:36 EDT

Committed to R3_2_maintenance and HEAD for WTP 3.2.4 and WTP 3.3 M7