[jboss-jira] [JBoss JIRA] Resolved: (GPD-181) NullPointerException when opening processdefinition with additional elements

Koen Aers (JIRA) jira-events at lists.jboss.org
Mon Sep 8 06:04:38 EDT 2008 

     [ https://jira.jboss.org/jira/browse/GPD-181?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Koen Aers resolved GPD-181.
---------------------------

    Resolution: Done


> NullPointerException when opening processdefinition with additional elements
> ----------------------------------------------------------------------------
>
>                 Key: GPD-181
>                 URL: https://jira.jboss.org/jira/browse/GPD-181
>             Project: JBoss jBPM GPD
>          Issue Type: Bug
>          Components: jpdl
>    Affects Versions: jBPM jPDL Designer 3.1.0.SP1
>         Environment: Eclipse Europa
>            Reporter: Bernd Ruecker
>            Assignee: Koen Aers
>             Fix For: jBPM jPDL Designer 3.1.4
>
>
> When I add in a processdefinition an element for the simulation, the process deisgner raises a NullPointerException when opening the changed processdefinition.
> This is the element I add:
> 	<task-node name="quick test">
> 		<task name="quick test" swimlane="clerk"></task>
> 		<resource-needed pool='test-equipment' amount='1' />
> 		<transition to="extended technical test" name="no defect"></transition>
> 		<transition to="Refund" name="defect approved"></transition>
> 	</task-node>
> Without the "resource-needed" element everything works fine, with that element I get the following exception:
> java.lang.NullPointerException
> 	at org.jbpm.gd.common.xml.GenericElementXmlAdapter.initialize(Unknown Source)
> 	at org.jbpm.gd.jpdl.xml.TaskNodeDomAdapter.doModelAdd(Unknown Source)
> 	at org.jbpm.gd.common.xml.XmlAdapter.initialize(Unknown Source)
> 	at org.jbpm.gd.jpdl.xml.TaskNodeDomAdapter.initialize(Unknown Source)
> 	at org.jbpm.gd.jpdl.xml.ProcessDefinitionDomAdapter.doModelAdd(Unknown Source)
> 	at org.jbpm.gd.common.xml.XmlAdapter.initialize(Unknown Source)
> 	at org.jbpm.gd.jpdl.xml.ProcessDefinitionDomAdapter.initialize(Unknown Source)
> 	at org.jbpm.gd.common.editor.Editor.getSemanticElement(Unknown Source)
> 	at org.jbpm.gd.common.editor.Editor.initSourcePage(Unknown Source)
> 	at org.jbpm.gd.common.editor.Editor.createPages(Unknown Source)
> 	at org.jbpm.gd.jpdl.editor.JpdlEditor.createPages(Unknown Source)
> 	at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:283)
> 	at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:661)
> 	at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:426)
> 	at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:592)
> 	at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:263)
> 	at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2721)
> 	at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2633)
> 	at org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPage.java:2625)
> 	at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2577)
> 	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> 	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2572)
> 	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2556)
> 	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2547)
> 	at org.eclipse.ui.ide.IDE.openEditor(IDE.java:644)
> 	at org.eclipse.ui.ide.IDE.openEditor(IDE.java:603)
> 	at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:285)
> 	at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:138)
> 	at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:194)
> 	at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:175)
> 	at org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:268)
> 	at org.eclipse.jdt.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:244)
> 	at org.eclipse.jdt.internal.ui.packageview.PackageExplorerActionGroup.handleOpen(PackageExplorerActionGroup.java:316)
> 	at org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart$5.open(PackageExplorerPart.java:613)
> 	at org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:820)
> 	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:193)
> 	at org.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:818)
> 	at org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1079)
> 	at org.eclipse.jface.viewers.StructuredViewer$6.handleOpen(StructuredViewer.java:1183)
> 	at org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:263)
> 	at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:257)
> 	at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:297)
> 	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:153)
> 	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:504)
> 	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:443)
> 	at org.eclipse.equinox.launcher.Main.run(Main.java:1169)

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