[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-5858) NPE when select row in Hibernate Query Result

[Vitali Yemialyanchyk (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBIDE-5858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12515012#action_12515012 ] 

Vitali Yemialyanchyk commented on JBIDE-5858:
---------------------------------------------

more simple steps to reproduce sequence:
1) run HQL query for some Hibernate Console Config;
2) close this Hibernate Console Config;
3) select some result row - get npe; 


> NPE when select row in Hibernate Query Result
> ---------------------------------------------
>
>                 Key: JBIDE-5858
>                 URL: https://jira.jboss.org/jira/browse/JBIDE-5858
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: Hibernate
>    Affects Versions: 3.1.0.CR2
>            Reporter: Vitali Yemialyanchyk
>            Assignee: Vitali Yemialyanchyk
>             Fix For: 3.1.0.CR2
>
>
> 1) HQL editor should be opened;
> 2) generate seam web project & generate entities;
> 3) run query in HQL editor for generated Hibernate Console Config;
> 4) select some result row - get npe;
> java.lang.NullPointerException
> 	at org.hibernate.eclipse.console.views.properties.EntityPropertySource.getPropertyDescriptors(EntityPropertySource.java:69)
> 	at org.eclipse.ui.views.properties.PropertySheetEntry.computeMergedPropertyDescriptors(PropertySheetEntry.java:167)
> 	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.ui.views.properties.PropertySheet.selectionChanged(PropertySheet.java:344)
> 	at org.eclipse.ui.internal.AbstractSelectionService.fireSelection(AbstractSelectionService.java:156)
> 	at org.eclipse.ui.internal.AbstractSelectionService$1.selectionChanged(AbstractSelectionService.java:62)
> 	at org.hibernate.eclipse.console.views.QueryPageTabView.fireSelectionChangedEvent(QueryPageTabView.java:178)
> 	at org.hibernate.eclipse.console.views.QueryPageViewer.tableDoubleClicked(QueryPageViewer.java:246)
> 	at org.hibernate.eclipse.console.views.QueryPageViewer.access$2(QueryPageViewer.java:241)
> 	at org.hibernate.eclipse.console.views.QueryPageViewer$4.selectionChanged(QueryPageViewer.java:235)
> 	at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:162)
> 	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.viewers.Viewer.fireSelectionChanged(Viewer.java:160)
> 	at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2132)
> 	at org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:1160)
> 	at org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:1190)
> 	at org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:228)
> 	at org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:222)
> 	at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:389)
> 	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:3910)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3503)
> 	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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