> In related news, "Create Required Transformers" does not work on the promote
> wizard for references. Clicking on the edge for the promotion produces some
> other strange behavior. Sometimes it doesn't work at all and other times I
> get a right-click menu that doesn't provide the "Create Required
> Transformers" option. Here's the stack trace from the error log:
>
> java.lang.ClassCastException:
> org.eclipse.graphiti.mm.pictograms.impl.FreeFormConnectionImpl cannot be
> cast to org.eclipse.graphiti.mm.pictograms.ContainerShape
> at
> org.switchyard.tools.ui.editor.diagram.CreateWrapperCustomFeature.adaptCustomContextToCreateContext(CreateWrapperCustomFeature.java:78)
> at
> org.switchyard.tools.ui.editor.diagram.CreateWrapperCustomFeature.canExecute(CreateWrapperCustomFeature.java:90)
> at
> org.eclipse.graphiti.features.custom.AbstractCustomFeature.canExecute(AbstractCustomFeature.java:65)
> at
> org.eclipse.graphiti.tb.AbstractContextEntry.canExecute(AbstractContextEntry.java:64)
> at
> org.switchyard.tools.ui.editor.diagram.SCADiagramToolBehaviorProvider.addCreateFeatureAContextMenu(SCADiagramToolBehaviorProvider.java:111)
> at
> org.switchyard.tools.ui.editor.diagram.SCADiagramToolBehaviorProvider.getContextMenu(SCADiagramToolBehaviorProvider.java:169)
> at
> org.eclipse.graphiti.ui.editor.DiagramEditorContextMenuProvider.addDefaultMenuGroupRest(DiagramEditorContextMenuProvider.java:204)
> at
> org.eclipse.graphiti.ui.editor.DiagramEditorContextMenuProvider.buildContextMenu(DiagramEditorContextMenuProvider.java:124)
> at
> org.switchyard.tools.ui.editor.impl.MultiPageEditor$DesignEditor$2.buildContextMenu(MultiPageEditor.java:259)
> at
> org.eclipse.gef.ContextMenuProvider.menuAboutToShow(ContextMenuProvider.java:63)
> at
> org.eclipse.jface.action.MenuManager.fireAboutToShow(MenuManager.java:343)
> at
> org.eclipse.jface.action.MenuManager.handleAboutToShow(MenuManager.java:475)
> at org.eclipse.jface.action.MenuManager.access$1(MenuManager.java:470)
> at org.eclipse.jface.action.MenuManager$2.menuShown(MenuManager.java:500)
> at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:255)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4134)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1458)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1481)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1462)
> at org.eclipse.swt.widgets.Menu.menuWillOpen(Menu.java:806)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:5547)
> at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
> at org.eclipse.swt.internal.cocoa.NSMenu.popUpContextMenu(NSMenu.java:77)
> at org.eclipse.swt.widgets.Menu._setVisible(Menu.java:278)
> at org.eclipse.swt.widgets.Display.runPopups(Display.java:4057)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3612)
> at
> org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1045)
> at
> org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> at
> org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:940)
> at
> org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
> at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:587)
> at
> org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> at
> org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:542)
> at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> at
> org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
> 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)
>