[jbosstools-issues] [JBoss JIRA] (JBIDE-13056) NPE when invoking Mapping diagram when model doesn't correspond with DB

[Jiri Peterka (JIRA)]

Jiri Peterka created JBIDE-13056:
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             Summary: NPE when invoking Mapping diagram when model doesn't correspond with DB
                 Key: JBIDE-13056
                 URL: https://issues.jboss.org/browse/JBIDE-13056
             Project: Tools (JBoss Tools)
          Issue Type: Bug
          Components: hibernate
    Affects Versions: 4.0.0.Beta2
         Environment: JBDS 6.0.0.Beta2,Linux 64
            Reporter: Jiri Peterka
            Assignee: Jiri Peterka
             Fix For: 4.0.0.CR1


There is NPE when starting Mapping Diagram with different schemas
{code}
!ENTRY org.eclipse.ui 4 0 2012-11-13 12:13:06.965
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.NullPointerException
	at org.jboss.tools.hibernate.ui.diagram.editors.model.ElementsFactory.createForeingKeyConnections(ElementsFactory.java:81)
	at org.jboss.tools.hibernate.ui.diagram.editors.model.OrmDiagram.recreateChildren(OrmDiagram.java:231)
	at org.jboss.tools.hibernate.ui.diagram.editors.model.OrmDiagram.<init>(OrmDiagram.java:156)
	at org.jboss.tools.hibernate.ui.view.DiagramEditorInput.createOrmDiagram(DiagramEditorInput.java:68)
	at org.jboss.tools.hibernate.ui.view.DiagramEditorInput.<init>(DiagramEditorInput.java:64)
	at org.jboss.tools.hibernate.ui.view.OpenDiagramActionDelegate.openEditor(OpenDiagramActionDelegate.java:127)
	at org.jboss.tools.hibernate.ui.view.OpenDiagramActionDelegate.run(OpenDiagramActionDelegate.java:105)
	at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:251)
	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:1276)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3554)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3179)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1029)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:923)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:588)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:543)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
	at org.eclipse.swtbot.eclipse.core.UITestApplication.start(UITestApplication.java:54)
	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:353)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1414)
{code}

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