[news.eclipse.platform.rcp] Re: RCP with stp bpmn editor

[Antoine Toulme <atoulme@xxxxxxxxxxx>]

Hi Andrea,

the BPMN modeler was not designed to be used within a RCP application.

I think you will need to dive into the code for the first exception, it 
seems the core exception occurs in the GMF framework.

Regarding the second one, it occurs when the modeler tries to set up the 
validation builder to display problem markers on the diagram. That can 
be avoided by tweaking the code a bit.

Please feel free to open bugs and contribute patches :)

Thanks,

Antoine

Andrea Devecchi wrote:
> Hi everybody,
> I'm new to the eclipse platform and i'm trying to make an rcp bpmn 
> editor with the Soa Tools Platform bpmn diagram editor.
> My problem is, when i use the file -> "open file.." action to open a 
> "bpmn_diagram" file in the rcp workspace, the editor opens successfully 
> but if i try to open it programmatically with:
>
> IFileStore store = 
> EFS.getLocalFileSystem().getStore(file.getLocationURI());
> IWorkbenchPage page = 
> PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
> IDE.openEditorOnFileStore(page, store);
>
> or even with:
>
> OpenLocalFileAction a = new OpenLocalFileAction();
> a.init(PlatformUI.getWorkbench().getActiveWorkbenchWindow());
> a.run();
>
> and browsing the same file in the rcp workspace, the editor crashes with 
> the following error in the log file:
>
> !ENTRY org.eclipse.ui 4 0 2008-04-15 12:33:05.784
> !MESSAGE Unable to create editor ID 
> org.eclipse.stp.bpmn.diagram.part.BpmnDiagramEditorID: 
> org.eclipse.core.runtime.CoreException: ERROR
> !STACK 1
> org.eclipse.core.runtime.CoreException: ERROR
>    at 
> org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.DiagramDocumentEditor.createPartControl(DiagramDocumentEditor.java:1458) 
>
>    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:2739) 
>
>    at 
> org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2651) 
>
>    at 
> org.eclipse.ui.internal.WorkbenchPage.access$13(WorkbenchPage.java:2643)
>    at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2595)
>    at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
>    at 
> org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2590)
>    at 
> org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2574)
>    at 
> org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2557)
>    at org.eclipse.ui.ide.IDE.openEditorOnFileStore(IDE.java:1090)
>    at 
> org.eclipse.ui.internal.ide.actions.OpenLocalFileAction.run(OpenLocalFileAction.java:105) 
>
>    at kbel2.NavigationView.openBPMNdiagramOnTree(NavigationView.java:872)
>    at kbel2.NavigationView$1.run(NavigationView.java:406)
>    at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
>    at 
> org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:546) 
>
>    at 
> org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490) 
>
>    at 
> org.eclipse.jface.action.ActionContributionItem$6.handleEvent(ActionContributionItem.java:443) 
>
>    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
>    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1101)
>    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3319)
>    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2971)
>    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 kbel2.Application.start(Application.java:20)
>    at 
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169) 
>
>    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(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:508)
>    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
>    at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
>    at org.eclipse.equinox.launcher.Main.main(Main.java:1148)
> !SUBENTRY 1 org.eclipse.gmf.runtime.diagram.ui.resources.editor 4 1 
> 2008-04-15 12:33:05.784
> !MESSAGE ERROR
>
> The same error occurs when i try to open with the "open file.." action a 
> bpmn_diagram file which is not in the workspace.
> Sometimes in the eclipse console appears also this error, even when i 
> use the "open file..." action, but the editor opens anyway.
>
> org.eclipse.core.runtime.CoreException: Problems encountered while 
> setting project description.
>    at 
> org.eclipse.core.internal.resources.Project.setDescription(Project.java:983) 
>
>    at 
> org.eclipse.core.internal.resources.Project.setDescription(Project.java:1009) 
>
>    at 
> org.eclipse.stp.bpmn.diagram.part.BpmnCreationWizardPage.setupBpmnValidationBuildableNature(BpmnCreationWizardPage.java:140) 
>
>    at 
> org.eclipse.stp.bpmn.diagram.part.BpmnDiagramEditor.setupBpmnValidationBuildAbleNature(BpmnDiagramEditor.java:85) 
>
>    at 
> org.eclipse.stp.bpmn.diagram.part.BpmnDiagramEditor.setDocumentProvider(BpmnDiagramEditor.java:73) 
>
>    at 
> org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.DiagramDocumentEditor.updateDocumentProvider(DiagramDocumentEditor.java:359) 
>
>    at 
> org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.DiagramDocumentEditor.doSetInput(DiagramDocumentEditor.java:414) 
>
>    at 
> org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.DiagramDocumentEditor.setInput(DiagramDocumentEditor.java:389) 
>
>    at 
> org.eclipse.gef.ui.parts.GraphicalEditor.init(GraphicalEditor.java:318)
>    at 
> org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor.init(DiagramEditor.java:641) 
>
>    at 
> org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.DiagramDocumentEditor.init(DiagramDocumentEditor.java:116) 
>
>    at 
> org.eclipse.ui.internal.EditorManager.createSite(EditorManager.java:794)
>    at 
> org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:643) 
>
>    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.PartPane.setVisible(PartPane.java:299)
>    at 
> org.eclipse.ui.internal.presentations.PresentablePart.setVisible(PresentablePart.java:179) 
>
>    at 
> org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:268) 
>
>    at 
> org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:65) 
>
>    at 
> org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPart(TabbedStackPresentation.java:400) 
>
>    at 
> org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.java:1256) 
>
>    at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1209)
>    at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:1604)
>    at org.eclipse.ui.internal.PartStack.add(PartStack.java:499)
>    at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:103)
>    at org.eclipse.ui.internal.PartStack.add(PartStack.java:485)
>    at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:112)
>    at 
> org.eclipse.ui.internal.EditorSashContainer.addEditor(EditorSashContainer.java:63) 
>
>    at 
> org.eclipse.ui.internal.EditorAreaHelper.addToLayout(EditorAreaHelper.java:217) 
>
>    at 
> org.eclipse.ui.internal.EditorAreaHelper.addEditor(EditorAreaHelper.java:207) 
>
>    at 
> org.eclipse.ui.internal.EditorManager.createEditorTab(EditorManager.java:774) 
>
>    at 
> org.eclipse.ui.internal.EditorManager.openEditorFromDescriptor(EditorManager.java:673) 
>
>    at 
> org.eclipse.ui.internal.EditorManager.openEditor(EditorManager.java:634)
>    at 
> org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2737) 
>
>    at 
> org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2651) 
>
>    at 
> org.eclipse.ui.internal.WorkbenchPage.access$13(WorkbenchPage.java:2643)
>    at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2595)
>    at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
>    at 
> org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2590)
>    at 
> org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2574)
>    at 
> org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2557)
>    at org.eclipse.ui.ide.IDE.openEditorOnFileStore(IDE.java:1090)
>    at 
> org.eclipse.ui.internal.ide.actions.OpenLocalFileAction.run(OpenLocalFileAction.java:105) 
>
>    at kbel2.NavigationView.openBPMNdiagramOnTree(NavigationView.java:872)
>    at kbel2.NavigationView$1.run(NavigationView.java:406)
>    at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
>    at 
> org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:546) 
>
>    at 
> org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490) 
>
>    at 
> org.eclipse.jface.action.ActionContributionItem$6.handleEvent(ActionContributionItem.java:443) 
>
>    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
>    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1101)
>    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3319)
>    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2971)
>    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 kbel2.Application.start(Application.java:20)
>    at 
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169) 
>
>    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(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:508)
>    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
>    at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
>    at org.eclipse.equinox.launcher.Main.main(Main.java:1148)
>
> Thanks to all in advance.
>
> Andrea