Hi Klaas,
We are doing a lot of work about IBD diagram for the next release.
Once it will be done, we will use your scenario to make sure this
problem is fixed.
Thank you for your contribution.
Regards,
Benjamin
[email protected] a écrit :
Hi,
I have a SysML IBD diagram which is (completely) screwed up everytime I
open the model and I think I found a way to reproduce the scenario in
which it happens. I've attached a screwed up version of a project that
illustrates the problem to this email.
1/ Create a new empty project. Start with a BDD diagram, and create 3
blocks: ToplevelBlock, Child1Block and Child2Block. The first one is
composed of the two latter ones.
2/ Add a (flow)port to both Child1Block and Child2Block, with opposite
directions.
3/ Now we want to illustrate the flow between Child1Block and
Child2Block on a IBD of the ToplevelBlock, so we add an IBD diagram to
the ToplevelBlock. Two properties (child2Block:Child2Block and ...)
are appearing automatically, but they don't show the ports.
4/ (Clever as we are :), we create 2 properties via the palette, and
type
them Child1Block and Child2Block respectively. Eureka, these
Properties do have ports. We drag the properties onto the canvas,
drag the ports onto the canvas and create a connector between those
ports. Everything perfect so far.
5/ As we are not so clever as we initially thought, an iteration in
the design process revealed that we need to a (standard) port to
ChildBlock1. We do so on the BDD, however, the Property as shown
in the outline is not automagically updated with a new port, so we
cannot drag the portproperty onto the IBD. To circumvent this problem,
we
temporarily change the type of ChildBlock1 into something else and
then back. As a net result, The property (Property2 in the attached
model) is refreshed and the new port is added. However:
- Dragging the new port onto the canvas leads to a "A problem occurred
during Drag'n'drop"
- From now on, the IBD diagram is screwed, when closing a reopening
the model there is a cast error. Backtrace and exact error message
attached.
Any thoughts? Is this a bug, is there a way around is?
As you could see above, there might be also something seriously screwed
with my workflow :-)
TIA
Klaas
An error has occurred. See error log for more details.
org.topcased.draw2d.layout.PortConstraint cannot be cast to org.eclipse.draw2d.geometry.Rectangle
!ENTRY org.eclipse.jface 4 2 2009-03-09 09:48:39.083
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.jface".
!STACK 0
java.lang.ClassCastException: org.topcased.draw2d.layout.PortConstraint cannot be cast to org.eclipse.draw2d.geometry.Rectangle
at org.eclipse.draw2d.XYLayout.layout(XYLayout.java:99)
at org.eclipse.draw2d.Figure.layout(Figure.java:1029)
at org.eclipse.draw2d.Figure.validate(Figure.java:1739)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.FreeformViewport$FreeformViewportLayout.calculatePreferredSize(FreeformViewport.java:28)
at org.eclipse.draw2d.AbstractLayout.getPreferredSize(AbstractLayout.java:93)
at org.eclipse.draw2d.AbstractHintLayout.getPreferredSize(AbstractHintLayout.java:85)
at org.eclipse.draw2d.Figure.getPreferredSize(Figure.java:735)
at org.eclipse.draw2d.ScrollPaneSolver.solve(ScrollPaneSolver.java:75)
at org.eclipse.draw2d.FigureCanvas.layoutViewport(FigureCanvas.java:297)
at org.eclipse.draw2d.FigureCanvas.access$4(FigureCanvas.java:295)
at org.eclipse.draw2d.FigureCanvas$3.notifyValidating(FigureCanvas.java:260)
at org.eclipse.draw2d.UpdateManager.fireValidating(UpdateManager.java:123)
at org.eclipse.draw2d.DeferredUpdateManager.performValidation(DeferredUpdateManager.java:203)
at org.eclipse.gmf.runtime.diagram.ui.parts.DiagramGraphicalViewer$ToggleUpdateManager.performValidation(DiagramGraphicalViewer.java:124)
at org.eclipse.draw2d.DeferredUpdateManager.performUpdate(DeferredUpdateManager.java:179)
at org.eclipse.gmf.runtime.diagram.ui.parts.DiagramGraphicalViewer$ToggleUpdateManager.performUpdate(DiagramGraphicalViewer.java:114)
at org.eclipse.draw2d.LightweightSystem.controlResized(LightweightSystem.java:122)
at org.eclipse.draw2d.LightweightSystem$1.controlResized(LightweightSystem.java:102)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:222)
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.Widget.sendEvent(Widget.java:1027)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1008)
at org.eclipse.swt.widgets.Control.WM_SIZE(Control.java:4435)
at org.eclipse.swt.widgets.Scrollable.WM_SIZE(Scrollable.java:359)
at org.eclipse.swt.widgets.Composite.WM_SIZE(Composite.java:1522)
at org.eclipse.swt.widgets.Canvas.WM_SIZE(Canvas.java:449)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:3860)
at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:337)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4528)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2366)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79)
at org.eclipse.swt.widgets.Control.WM_WINDOWPOSCHANGED(Control.java:4592)
at org.eclipse.swt.widgets.Canvas.WM_WINDOWPOSCHANGED(Canvas.java:455)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:3870)
at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:337)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4541)
at org.eclipse.swt.internal.win32.OS.EndDeferWindowPos(Native Method)
at org.eclipse.swt.widgets.Composite.resizeChildren(Composite.java:822)
at org.eclipse.swt.widgets.Composite.resizeChildren(Composite.java:788)
at org.eclipse.swt.widgets.Composite.setResizeChildren(Composite.java:1012)
at org.eclipse.swt.widgets.Composite.WM_SIZE(Composite.java:1537)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:3860)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4528)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2366)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79)
at org.eclipse.swt.widgets.Control.WM_WINDOWPOSCHANGED(Control.java:4592)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:3870)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4528)
at org.eclipse.swt.internal.win32.OS.SetWindowPos(Native Method)
at org.eclipse.swt.widgets.Widget.SetWindowPos(Widget.java:1302)
at org.eclipse.swt.widgets.Control.setBounds(Control.java:2627)
at org.eclipse.swt.widgets.Composite.setBounds(Composite.java:892)
at org.eclipse.swt.widgets.Control.setBounds(Control.java:2588)
at org.eclipse.swt.widgets.Control.setBounds(Control.java:2584)
at org.eclipse.swt.layout.FillLayout.layout(FillLayout.java:201)
at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1144)
at org.eclipse.swt.widgets.Composite.WM_SIZE(Composite.java:1533)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:3860)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4528)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2366)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79)
at org.eclipse.swt.widgets.Control.WM_WINDOWPOSCHANGED(Control.java:4592)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:3870)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4528)
at org.eclipse.swt.internal.win32.OS.SetWindowPos(Native Method)
at org.eclipse.swt.widgets.Widget.SetWindowPos(Widget.java:1302)
at org.eclipse.swt.widgets.Control.setBounds(Control.java:2627)
at org.eclipse.swt.widgets.Composite.setBounds(Composite.java:892)
at org.eclipse.swt.widgets.Control.setBounds(Control.java:2588)
at org.eclipse.swt.widgets.Control.setBounds(Control.java:2584)
at org.eclipse.swt.layout.FillLayout.layout(FillLayout.java:201)
at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1144)
at org.eclipse.swt.widgets.Composite.WM_SIZE(Composite.java:1533)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:3860)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4528)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2366)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79)
at org.eclipse.swt.widgets.Control.WM_WINDOWPOSCHANGED(Control.java:4592)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:3870)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4528)
at org.eclipse.swt.internal.win32.OS.SetWindowPos(Native Method)
at org.eclipse.swt.widgets.Widget.SetWindowPos(Widget.java:1302)
at org.eclipse.swt.widgets.Control.setBounds(Control.java:2627)
at org.eclipse.swt.widgets.Composite.setBounds(Composite.java:892)
at org.eclipse.swt.widgets.Control.setBounds(Control.java:2588)
at org.eclipse.swt.widgets.Control.setBounds(Control.java:2584)
at org.eclipse.swt.widgets.Control.setBounds(Control.java:2651)
at org.eclipse.ui.internal.LayoutPart.setBounds(LayoutPart.java:300)
at org.eclipse.ui.internal.presentations.PresentablePart.setBounds(PresentablePart.java:170)
at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.layoutContent(PresentablePartFolder.java:131)
at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.access$0(PresentablePartFolder.java:127)
at org.eclipse.ui.internal.presentations.util.PresentablePartFolder$1.controlMoved(PresentablePartFolder.java:56)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:211)
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.Widget.sendEvent(Widget.java:1027)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1008)
at org.eclipse.swt.widgets.Control.WM_MOVE(Control.java:4318)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:3835)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4528)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2366)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:79)
at org.eclipse.swt.widgets.Control.WM_WINDOWPOSCHANGED(Control.java:4592)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:3870)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4541)
at org.eclipse.swt.internal.win32.OS.EndDeferWindowPos(Native Method)
at org.eclipse.swt.widgets.Composite.resizeChildren(Composite.java:822)
at org.eclipse.swt.widgets.Composite.resizeChildren(Composite.java:788)
at org.eclipse.swt.widgets.Composite.setResizeChildren(Composite.java:1012)
at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1145)
at org.eclipse.swt.widgets.Composite.layout(Composite.java:624)
at org.eclipse.swt.widgets.Composite.layout(Composite.java:582)
at org.eclipse.swt.custom.ViewForm.setTopLeft(ViewForm.java:400)
at org.eclipse.ui.internal.presentations.PaneFolder.setTopLeft(PaneFolder.java:424)
at org.eclipse.ui.internal.presentations.defaultpresentation.DefaultTabFolder.setSelectedInfo(DefaultTabFolder.java:313)
at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.initTab(PresentablePartFolder.java:343)
at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:287)
at org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:65)
at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPart(TabbedStackPresentation.java:473)
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:1608)
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:779)
at org.eclipse.ui.internal.EditorManager.openEditorFromDescriptor(EditorManager.java:678)
at org.eclipse.ui.internal.EditorManager.openEditor(EditorManager.java:639)
at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2817)
at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2729)
at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2721)
at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2673)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2668)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2652)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2643)
at org.eclipse.ui.ide.IDE.openEditor(IDE.java:646)
at org.eclipse.ui.ide.IDE.openEditor(IDE.java:605)
at org.eclipse.ui.actions.OpenFileAction.openFile(OpenFileAction.java:99)
at org.eclipse.ui.actions.OpenSystemEditorAction.run(OpenSystemEditorAction.java:99)
at org.eclipse.ui.actions.RetargetAction.run(RetargetAction.java:221)
at org.eclipse.ui.internal.navigator.CommonNavigatorManager$3.open(CommonNavigatorManager.java:184)
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:880)
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.StructuredViewer.fireOpen(StructuredViewer.java:818)
at org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1079)
at org.eclipse.ui.navigator.CommonViewer.handleOpen(CommonViewer.java:372)
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:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2382)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2346)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2198)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:493)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:488)
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:193)
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:386)
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:549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
!ENTRY org.eclipse.ui 4 0 2009-03-09 09:48:39.161
!MESSAGE Unhandled event loop exception
!STACK 0
org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.ClassCastException: org.topcased.draw2d.layout.PortConstraint cannot be cast to org.eclipse.draw2d.geometry.Rectangle)
at org.eclipse.swt.SWT.error(SWT.java:3777)
at org.eclipse.swt.SWT.error(SWT.java:3695)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:136)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3800)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3425)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2382)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2346)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2198)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:493)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:488)
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:193)
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:386)
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:549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
Caused by: java.lang.ClassCastException: org.topcased.draw2d.layout.PortConstraint cannot be cast to org.eclipse.draw2d.geometry.Rectangle
at org.eclipse.draw2d.XYLayout.layout(XYLayout.java:99)
at org.eclipse.draw2d.Figure.layout(Figure.java:1029)
at org.eclipse.draw2d.Figure.validate(Figure.java:1739)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Viewport.validate(Viewport.java:363)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.DeferredUpdateManager.performValidation(DeferredUpdateManager.java:207)
at org.eclipse.draw2d.DeferredUpdateManager.performUpdate(DeferredUpdateManager.java:179)
at org.eclipse.draw2d.DeferredUpdateManager$UpdateRequest.run(DeferredUpdateManager.java:48)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:133)
... 22 more
!ENTRY org.eclipse.ui 4 0 2009-03-09 09:48:39.271
!MESSAGE Unhandled event loop exception
!STACK 0
org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.ClassCastException: org.topcased.draw2d.layout.PortConstraint cannot be cast to org.eclipse.draw2d.geometry.Rectangle)
at org.eclipse.swt.SWT.error(SWT.java:3777)
at org.eclipse.swt.SWT.error(SWT.java:3695)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:136)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3800)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3425)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2382)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2346)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2198)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:493)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:488)
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:193)
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:386)
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:549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
Caused by: java.lang.ClassCastException: org.topcased.draw2d.layout.PortConstraint cannot be cast to org.eclipse.draw2d.geometry.Rectangle
at org.eclipse.draw2d.XYLayout.layout(XYLayout.java:99)
at org.eclipse.draw2d.Figure.layout(Figure.java:1029)
at org.eclipse.draw2d.Figure.validate(Figure.java:1739)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.FreeformViewport$FreeformViewportLayout.calculatePreferredSize(FreeformViewport.java:28)
at org.eclipse.draw2d.AbstractLayout.getPreferredSize(AbstractLayout.java:93)
at org.eclipse.draw2d.AbstractHintLayout.getPreferredSize(AbstractHintLayout.java:85)
at org.eclipse.draw2d.Figure.getPreferredSize(Figure.java:735)
at org.eclipse.draw2d.ScrollPaneSolver.solve(ScrollPaneSolver.java:75)
at org.eclipse.draw2d.FigureCanvas.layoutViewport(FigureCanvas.java:297)
at org.eclipse.draw2d.FigureCanvas.access$4(FigureCanvas.java:295)
at org.eclipse.draw2d.FigureCanvas$3.notifyValidating(FigureCanvas.java:260)
at org.eclipse.draw2d.UpdateManager.fireValidating(UpdateManager.java:123)
at org.eclipse.draw2d.DeferredUpdateManager.performValidation(DeferredUpdateManager.java:203)
at org.eclipse.gmf.runtime.diagram.ui.parts.DiagramGraphicalViewer$ToggleUpdateManager.performValidation(DiagramGraphicalViewer.java:124)
at org.eclipse.draw2d.DeferredUpdateManager.performUpdate(DeferredUpdateManager.java:179)
at org.eclipse.gmf.runtime.diagram.ui.parts.DiagramGraphicalViewer$ToggleUpdateManager.performUpdate(DiagramGraphicalViewer.java:114)
at org.eclipse.draw2d.DeferredUpdateManager$UpdateRequest.run(DeferredUpdateManager.java:48)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:133)
... 22 more
!ENTRY org.eclipse.ui 4 0 2009-03-09 09:48:39.474
!MESSAGE Unhandled event loop exception
!STACK 0
org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.ClassCastException: org.topcased.draw2d.layout.PortConstraint cannot be cast to org.eclipse.draw2d.geometry.Rectangle)
at org.eclipse.swt.SWT.error(SWT.java:3777)
at org.eclipse.swt.SWT.error(SWT.java:3695)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:136)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3800)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3425)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2382)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2346)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2198)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:493)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:488)
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:193)
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:386)
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:549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
Caused by: java.lang.ClassCastException: org.topcased.draw2d.layout.PortConstraint cannot be cast to org.eclipse.draw2d.geometry.Rectangle
at org.eclipse.draw2d.XYLayout.layout(XYLayout.java:99)
at org.eclipse.draw2d.Figure.layout(Figure.java:1029)
at org.eclipse.draw2d.Figure.validate(Figure.java:1739)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.Figure.validate(Figure.java:1741)
at org.eclipse.draw2d.FreeformViewport$FreeformViewportLayout.calculatePreferredSize(FreeformViewport.java:28)
at org.eclipse.draw2d.AbstractLayout.getPreferredSize(AbstractLayout.java:93)
at org.eclipse.draw2d.AbstractHintLayout.getPreferredSize(AbstractHintLayout.java:85)
at org.eclipse.draw2d.Figure.getPreferredSize(Figure.java:735)
at org.eclipse.draw2d.ScrollPaneSolver.solve(ScrollPaneSolver.java:75)
at org.eclipse.draw2d.FigureCanvas.layoutViewport(FigureCanvas.java:297)
at org.eclipse.draw2d.FigureCanvas.access$4(FigureCanvas.java:295)
at org.eclipse.draw2d.FigureCanvas$3.notifyValidating(FigureCanvas.java:260)
at org.eclipse.draw2d.UpdateManager.fireValidating(UpdateManager.java:123)
at org.eclipse.draw2d.DeferredUpdateManager.performValidation(DeferredUpdateManager.java:203)
at org.eclipse.gmf.runtime.diagram.ui.parts.DiagramGraphicalViewer$ToggleUpdateManager.performValidation(DiagramGraphicalViewer.java:124)
at org.eclipse.draw2d.DeferredUpdateManager.paint(DeferredUpdateManager.java:154)
at org.eclipse.draw2d.LightweightSystem.paint(LightweightSystem.java:199)
at org.eclipse.draw2d.LightweightSystem$2.handleEvent(LightweightSystem.java:107)
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.Widget.sendEvent(Widget.java:1027)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1012)
at org.eclipse.swt.widgets.Composite.WM_PAINT(Composite.java:1424)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:3842)
at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:337)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4541)
at org.eclipse.swt.internal.win32.OS.RedrawWindow(Native Method)
at org.eclipse.swt.widgets.Control.update(Control.java:3651)
at org.eclipse.swt.widgets.Display.update(Display.java:4414)
at org.eclipse.ui.internal.DefaultAnimationFeedback.renderStep(DefaultAnimationFeedback.java:107)
at org.eclipse.ui.internal.RectangleAnimation.updateDisplay(RectangleAnimation.java:265)
at org.eclipse.ui.internal.RectangleAnimation$1.run(RectangleAnimation.java:141)
at org.eclipse.ui.internal.UILockListener.doPendingWork(UILockListener.java:155)
at org.eclipse.ui.internal.UISynchronizer$3.run(UISynchronizer.java:158)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:133)
... 22 more
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