[jbosstools-issues] [JBoss JIRA] Closed: (JBIDE-4789) NPE if we try to add Global EL variable for all projects

[Svetlana Yasenovich (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBIDE-4789?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Svetlana Yasenovich closed JBIDE-4789.
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Verified on v201002140303M-H158-CR2: work properly.

> NPE if we try to add Global EL variable for all projects
> --------------------------------------------------------
>
>                 Key: JBIDE-4789
>                 URL: https://jira.jboss.org/jira/browse/JBIDE-4789
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: Visual Page Editor core
>    Affects Versions: 3.1.0.M3
>            Reporter: Yura Zhishko
>            Assignee: Yura Zhishko
>
> 1) Go to Preferences->JBoss Tools->Web->EL Variables
> 2) Press Add button.
> RESULT:
> java.lang.NullPointerException
> at org.jboss.tools.common.resref.ui.BaseAddReferenceSupport.run(BaseAddReferenceSupport.java:30)
> at org.jboss.tools.common.resref.ui.BaseAddReferenceSupport.add(BaseAddReferenceSupport.java:18)
> at org.jboss.tools.common.el.ui.GlobalElVariablesComposite.add(GlobalElVariablesComposite.java:74)
> at org.jboss.tools.common.resref.ui.AbstractResourceReferencesComposite$BarListener.action(AbstractResourceReferencesComposite.java:136)
> at org.jboss.tools.common.model.ui.action.CommandBar$ButtonDescriptor.widgetSelected(CommandBar.java:290)
> 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.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: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: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(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> 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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