[jbosstools-issues] [JBoss JIRA] Created: (JBIDE-8258) NPE while converting BPMN to jBPM

[Jiri Peterka (JIRA)]

NPE while converting BPMN to jBPM
---------------------------------

                 Key: JBIDE-8258
                 URL: https://issues.jboss.org/browse/JBIDE-8258
             Project: Tools (JBoss Tools)
          Issue Type: Bug
          Components: bpm
    Affects Versions: 3.2.0.CR1
         Environment: JBDS 4.0.0.CR1 H100, Linux 64
            Reporter: Jiri Peterka


While trying to export BPMN file (attached) to jPDL there is:

java.lang.NullPointerException
	at org.jboss.tools.jbpm.convert.bpmnto.util.DomXmlWriter.mapAttribute(DomXmlWriter.java:112)
	at org.jboss.tools.jbpm.convert.b2j.translate.GraphicalFileGenerator.translatePool(GraphicalFileGenerator.java:232)
	at org.jboss.tools.jbpm.convert.b2j.translate.GraphicalFileGenerator.translateGraphicalElement(GraphicalFileGenerator.java:188)
	at org.jboss.tools.jbpm.convert.b2j.translate.GraphicalFileGenerator.translateDiagram(GraphicalFileGenerator.java:170)
	at org.jboss.tools.jbpm.convert.b2j.translate.GraphicalFileGenerator.translateToStrings(GraphicalFileGenerator.java:56)
	at org.jboss.tools.jbpm.convert.b2j.wizard.B2JExportWizard.translateBpmnToStrings(B2JExportWizard.java:134)
	at org.jboss.tools.jbpm.convert.bpmnto.wizard.BpmnToWizard.getNextPage(BpmnToWizard.java:137)
	at org.eclipse.jface.wizard.WizardPage.getNextPage(WizardPage.java:172)
	at org.eclipse.jface.wizard.WizardDialog.nextPressed(WizardDialog.java:887)
	at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:426)
	at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:234)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3540)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3161)
	at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
	at org.eclipse.jface.window.Window.open(Window.java:801)
	at org.eclipse.ui.internal.handlers.WizardHandler$Export.executeHandler(WizardHandler.java:98)
	at org.eclipse.ui.internal.handlers.WizardHandler.execute(WizardHandler.java:274)
	at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:293)
	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
	at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
	at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)
	at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:241)
	at org.eclipse.ui.internal.actions.CommandAction.runWithEvent(CommandAction.java:157)
	at org.eclipse.ui.internal.actions.CommandAction.run(CommandAction.java:171)
	at org.eclipse.ui.actions.ExportResourcesAction.run(ExportResourcesAction.java:116)
	at org.eclipse.ui.actions.BaseSelectionListenerAction.runWithEvent(BaseSelectionListenerAction.java:168)
	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:1258)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3540)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3161)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
	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:369)
	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:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1383)


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