| VE Examples [message #616569] |
Tue, 18 September 2007 13:30 |
 Rob
Messages: 6
Registered: July 2009 |
Junior Member |
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Hi,
Has anyone managed to get the examples in org.eclipse.ve.examples working?
I am looking at the CompanyGraphicalEditor example, but I cannot get it to
work.
I installed:
eclipse-SDK-3.2.1-linux-gtk
emf-sdo-runtime-2.2.0.zip
GEF-runtime-3.2.zip
VE-examples-1.2.3_jem.zip
VE-SDK-1.2.3_jem.zip
I created a new workspace with a new project and copied the files
ibm.cdmcmp and ibmDialogData.xmi from the plugins to the project.
When I open the ibm.cdmcmp file, I get the following error:
java.lang.NullPointerException
at
org.eclipse.ve.internal.cde.core.CDEUtilities.displayExec(CD EUtilities.java:214)
at
org.eclipse.ve.internal.cde.core.VisualInfoXYLayoutEditPolic y$VisualConstraintRefreshPolicy.queueRefreshFromEditPart(Vis ualInfoXYLayoutEditPolicy.java:418)
at
org.eclipse.ve.internal.cde.core.VisualInfoXYLayoutEditPolic y$VisualConstraintRefreshPolicy.signalRefresh(VisualInfoXYLa youtEditPolicy.java:403)
at
org.eclipse.ve.internal.cde.core.VisualInfoXYLayoutEditPolic y$VisualConstraintRefreshPolicy.activate(VisualInfoXYLayoutE ditPolicy.java:394)
at
org.eclipse.gef.editparts.AbstractEditPart.activateEditPolic ies(AbstractEditPart.java:165)
at
org.eclipse.gef.editparts.AbstractEditPart.activate(Abstract EditPart.java:148)
at
org.eclipse.gef.editparts.AbstractGraphicalEditPart.activate (AbstractGraphicalEditPart.java:186)
at
org.eclipse.ve.examples.cdm.dept.ui.DepartmentGraphicalEditP art.activate(DepartmentGraphicalEditPart.java:48)
at
org.eclipse.gef.editparts.AbstractEditPart.activate(Abstract EditPart.java:152)
at
org.eclipse.gef.editparts.AbstractGraphicalEditPart.activate (AbstractGraphicalEditPart.java:186)
at
org.eclipse.ve.examples.cdm.dept.ui.CompanyContentsGraphical EditPart.activate(CompanyContentsGraphicalEditPart.java:59)
at
org.eclipse.gef.editparts.AbstractEditPart.addChild(Abstract EditPart.java:201)
at
org.eclipse.gef.editparts.SimpleRootEditPart.setContents(Sim pleRootEditPart.java:101)
at
org.eclipse.gef.ui.parts.AbstractEditPartViewer.setContents( AbstractEditPartViewer.java:583)
at
org.eclipse.ve.examples.cdm.dept.ui.CompanyGraphicalEditorPa rt.initializeGraphicalViewer(CompanyGraphicalEditorPart.java :438)
at
org.eclipse.gef.ui.parts.GraphicalEditor.createGraphicalView er(GraphicalEditor.java:153)
at
org.eclipse.gef.ui.parts.GraphicalEditorWithPalette.createPa rtControl(GraphicalEditorWithPalette.java:65)
at
org.eclipse.ui.internal.EditorReference.createPartHelper(Edi torReference.java:596)
at
org.eclipse.ui.internal.EditorReference.createPart(EditorRef erence.java:372)
at
org.eclipse.ui.internal.WorkbenchPartReference.getPart(Workb enchPartReference.java:566)
at
org.eclipse.ui.internal.EditorReference.getEditor(EditorRefe rence.java:214)
at
org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched( WorkbenchPage.java:2595)
at
org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(Workben chPage.java:2528)
at
org.eclipse.ui.internal.WorkbenchPage.access$10(WorkbenchPag e.java:2520)
at
org.eclipse.ui.internal.WorkbenchPage$9.run(WorkbenchPage.ja va:2505)
at
org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:67)
at
org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPa ge.java:2500)
I seems that a ModelChangeController needs to be installed.
When I change the CompanyGraphicalEditor to add a dummy
ModelChangeController for key MODEL_CHANGE_CONTROLLER_KEY (now working
from cvs), I no longer get the NPE, but the editor hangs.
Anyone know what I am doing wrong?
Thanks in advance,
Rob
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