[jbosstools-issues] [JBoss JIRA] Assigned: (JBIDE-1490) Exception occurs during saving Seam Preferences when there are no defined Seam Runtimes

[Denis Golovin (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBIDE-1490?page=all ]

Denis Golovin reassigned JBIDE-1490:
------------------------------------

    Assignee: Denis Golovin  (was: Victor Rubezhny)

> Exception occurs during saving Seam Preferences when there are no defined Seam Runtimes
> ---------------------------------------------------------------------------------------
>
>                 Key: JBIDE-1490
>                 URL: http://jira.jboss.com/jira/browse/JBIDE-1490
>             Project: JBoss Tools
>          Issue Type: Bug
>    Affects Versions: 2.0.0.GA
>            Reporter: Denis Golovin
>         Assigned To: Denis Golovin
>             Fix For: 2.0.1
>
>
> TestCase
> --------------
> 1. EXECUTE: Create Several  Seam Runtimes and press Applay button.
> 2. EXECUTE: Remove them all and press Applay.
> 3. ASSERT: There is no Exceptions.
> java.lang.NullPointerException
> 	at org.jboss.tools.seam.ui.preferences.SeamPreferencePage.performApply(SeamPreferencePage.java:129)
> 	at org.jboss.tools.seam.ui.preferences.SeamPreferencePage.performOk(SeamPreferencePage.java:145)
> 	at org.eclipse.jface.preference.PreferenceDialog$12.run(PreferenceDialog.java:926)
> 	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> 	at org.eclipse.core.runtime.Platform.run(Platform.java:857)
> 	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:46)
> 	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:199)
> 	at org.eclipse.jface.preference.PreferenceDialog.okPressed(PreferenceDialog.java:906)
> 	at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.okPressed(FilteredPreferenceDialog.java:374)
> 	at org.eclipse.ui.internal.dialogs.WorkbenchPreferenceDialog.okPressed(WorkbenchPreferenceDialog.java:164)
> 	at org.eclipse.jface.preference.PreferenceDialog.buttonPressed(PreferenceDialog.java:233)
> 	at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:616)
> 	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:227)
> 	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
> 	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)
> 	at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
> 	at org.eclipse.jface.window.Window.open(Window.java:796)
> 	at org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:65)
> 	at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
> 	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:546)
> 	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490)
> 	at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:402)
> 	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
> 	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)
> 	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
> 	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
> 	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
> 	at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
> 	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
> 	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> 	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106)
> 	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
> 	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:508)
> 	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
> 	at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
> 	at org.eclipse.equinox.launcher.Main.main(Main.java:1148)

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