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Build Identifier: I20100608-0911 Since 0.7.1, I can't create guards on edges (after a decision node for example). In 0.8.0, it is possible by editing the model explorer view but it is not as simple as in 0.7.0. In 0.7.0, the guard is automatically displayed with the creation of an edge but next versions don't have this behavior anymore... How to create easily guard with latest versions? Is there a new version (or a patch) which acts as 0.7.0? (I tried 0.7.0, 0.7.1, 0.7.2 and 0.8.0) Reproducible: Always Steps to Reproduce: 1. Launch helios with papyrus 0.7.2 2. Create a new activity diagram (in an opened papyrus project) 3. Create an initial node 4. Create a link to a decision node 5. Create a link from decision node to an opaque action 6. Cannot create a guard for the last link...
Setting a guard of an edge generates an NPE. Steps to reproduce this behavior are : 1. Create an edge (control/object flow) between a decision node and another action node 2. Select the edge that you just created 3. Go through the property view and click on the plus button next to the "Guard" property 4. Choose "Expression" on the generated list 5. Specify the type of this expression as being Boolean 6. Create a new operand being an OpaqueAction 7. Select the Java language 8. Fill out the body of the expression with a Java expression 9. Click Ok for both opened popup 10. The trace produced by the program is the following one java.lang.NullPointerException at java.lang.StringBuffer.<init>(Unknown Source) at org.eclipse.papyrus.uml.tools.utils.ValueSpecificationUtil.getSpecificationValue(ValueSpecificationUtil.java:83) at org.eclipse.papyrus.uml.diagram.activity.parser.custom.EdgeGuardParser.getValueString(EdgeGuardParser.java:136) at org.eclipse.papyrus.uml.diagram.activity.parser.custom.EdgeGuardParser.getPrintString(EdgeGuardParser.java:118) at org.eclipse.papyrus.uml.diagram.activity.edit.parts.ControlFlowGuardEditPart.getLabelText(ControlFlowGuardEditPart.java:246) at org.eclipse.papyrus.uml.diagram.activity.edit.parts.ControlFlowGuardEditPart.refreshLabel(ControlFlowGuardEditPart.java:475) at org.eclipse.papyrus.uml.diagram.activity.edit.parts.ControlFlowGuardEditPart.handleNotificationEvent(ControlFlowGuardEditPart.java:698) at org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart.notifyChanged(GraphicalEditPart.java:1438) at org.eclipse.gmf.runtime.diagram.core.listener.DiagramEventBroker.fireNotification(DiagramEventBroker.java:504) at org.eclipse.gmf.runtime.diagram.core.listener.DiagramEventBroker.resourceSetChanged(DiagramEventBroker.java:399) at org.eclipse.gmf.runtime.diagram.ui.DiagramEventBrokerThreadSafe.resourceSetChanged(DiagramEventBrokerThreadSafe.java:73) at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl$1.run(TransactionalEditingDomainImpl.java:781) at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.runExclusive(TransactionalEditingDomainImpl.java:328) at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.postcommit(TransactionalEditingDomainImpl.java:771) at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.deactivate(TransactionalEditingDomainImpl.java:543) at org.eclipse.emf.transaction.impl.TransactionImpl.close(TransactionImpl.java:712) at org.eclipse.emf.transaction.impl.TransactionImpl.commit(TransactionImpl.java:474) at org.eclipse.emf.workspace.AbstractEMFOperation.execute(AbstractEMFOperation.java:155) at org.eclipse.core.commands.operations.DefaultOperationHistory.execute(DefaultOperationHistory.java:513) at org.eclipse.papyrus.commands.CheckedOperationHistory.execute(CheckedOperationHistory.java:182) at org.eclipse.papyrus.commands.NotifyingWorkspaceCommandStack.doExecute(NotifyingWorkspaceCommandStack.java:252) at org.eclipse.emf.transaction.impl.AbstractTransactionalCommandStack.execute(AbstractTransactionalCommandStack.java:165) at org.eclipse.emf.transaction.impl.AbstractTransactionalCommandStack.execute(AbstractTransactionalCommandStack.java:219) at org.eclipse.papyrus.uml.tools.databinding.PapyrusObservableValue.doSetValue(PapyrusObservableValue.java:77) at org.eclipse.core.databinding.observable.value.AbstractObservableValue.setValue(AbstractObservableValue.java:55) at org.eclipse.papyrus.infra.widgets.editors.ReferenceDialog.setValue(ReferenceDialog.java:421) at org.eclipse.papyrus.infra.widgets.editors.ReferenceDialog.createAction(ReferenceDialog.java:212) at org.eclipse.papyrus.infra.widgets.editors.ReferenceDialog.widgetSelected(ReferenceDialog.java:370) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4169) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3758) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1057) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:941) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:79) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:588) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:543) 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:354) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181) 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)
Gerrit contribution: https://git.eclipse.org/r/#/c/34020/ Merged to master
1.0-maintenance gerrit contribution: https://git.eclipse.org/r/#/c/40257/ (merged)
