[jbosstools-issues] [JBoss JIRA] Updated: (JBIDE-5107) NPE during setting preferences for VPE

[Yura Zhishko (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBIDE-5107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yura Zhishko updated JBIDE-5107:
--------------------------------

    Attachment: patch.patch


This patch should fix this issue.

> NPE during setting preferences for VPE
> --------------------------------------
>
>                 Key: JBIDE-5107
>                 URL: https://jira.jboss.org/jira/browse/JBIDE-5107
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: Visual Page Editor core
>    Affects Versions: 3.1.0.M4
>            Reporter: Yura Zhishko
>            Assignee: Denis Maliarevich
>         Attachments: patch.patch
>
>
> 1) Create JSF KickStart project
> 2) Open inputUserName.jsp
> 3) Open Preferences
> 4) Select "Select the default active editor's tab" and change it to "Source"
> 5) Press "Ok"
> 6) Open hello.jsp page
> 7) Select inputUserName.jsp again
> 8) Open Preferences
> 9) Select "Select the default active editor's tab" and change it to "Visual/Source"
> 10) Press "OK"
> RESULT:
> java.lang.NullPointerException
> 	at org.jboss.tools.vpe.editor.VpeEditorPart.updatePartAccordingToPreferences(VpeEditorPart.java:1170)
> 	at org.jboss.tools.vpe.editor.preferences.VpePreferencesPage.performOk(VpePreferencesPage.java:169)
> 	at org.jboss.tools.common.model.ui.preferences.TabbedPreferencesPage.performOk(TabbedPreferencesPage.java:155)
> 	at org.eclipse.jface.preference.PreferenceDialog$13.run(PreferenceDialog.java:964)
> 	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> 	at org.eclipse.core.runtime.Platform.run(Platform.java:888)
> 	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:48)
> 	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
> 	at org.eclipse.jface.preference.PreferenceDialog.okPressed(PreferenceDialog.java:944)
> 	at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.okPressed(FilteredPreferenceDialog.java:453)
> 	at org.eclipse.ui.internal.dialogs.WorkbenchPreferenceDialog.okPressed(WorkbenchPreferenceDialog.java:169)
> 	at org.eclipse.jface.preference.PreferenceDialog.buttonPressed(PreferenceDialog.java:233)
> 	at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)
> 	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:228)
> 	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
> 	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3880)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3473)
> 	at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
> 	at org.eclipse.jface.window.Window.open(Window.java:801)
> 	at org.eclipse.ui.internal.dialogs.WorkbenchPreferenceDialog.open(WorkbenchPreferenceDialog.java:211)
> 	at org.jboss.tools.vpe.editor.preferences.VpeEditorPreferencesPage.openPreferenceDialog(VpeEditorPreferencesPage.java:41)
> 	at org.jboss.tools.vpe.editor.mozilla.MozillaEditor$1.run(MozillaEditor.java:221)
> 	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$6.handleEvent(ActionContributionItem.java:452)
> 	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
> 	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3880)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3473)
> 	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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