|
|
|
|
| Re: Copy And Paste of graphical Elements [message #1096636 is a reply to message #1077141] |
Wed, 28 August 2013 17:06   |
 Rahul Dev Mishra
Messages: 11
Registered: July 2013
Location: Bangalore, India |
Junior Member |
|
|
Hello All,
Now I have got another issue.
I copy a graphical element from an editor and paste it in another editor. Now when I do that I receive IllegalStateException.
Quote:!MESSAGE GFCommandStack.execute(Command) java.lang.IllegalStateException: Cannot modify resource set without a write transaction
!STACK 0
java.lang.IllegalStateException: Cannot modify resource set without a write transaction
at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.assertWriting(TransactionChangeRecorder.java:348)
at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.appendNotification(TransactionChangeRecorder.java:302)
at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.processObjectNotification(TransactionChangeRecorder.java:284)
at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.notifyChanged(TransactionChangeRecorder.java:240)
at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:374)
at com.sap.ndb.studio.view.model.view.impl.ViewNodeImpl.setLayout(ViewNodeImpl.java:263)
at com.sap.ndb.studio.view.model.view.impl.ViewNodeImpl.eUnset(ViewNodeImpl.java:424)
at com.sap.ndb.studio.view.model.view.impl.ProjectionImpl.eUnset(ProjectionImpl.java:163)
at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eUnset(BasicEObjectImpl.java:1154)
at org.eclipse.emf.ecore.change.impl.FeatureChangeImpl.process(FeatureChangeImpl.java:544)
at org.eclipse.emf.ecore.change.impl.FeatureChangeImpl.apply(FeatureChangeImpl.java:518)
at org.eclipse.emf.ecore.change.impl.FeatureChangeImpl.apply(FeatureChangeImpl.java:493)
at org.eclipse.emf.ecore.change.impl.ChangeDescriptionImpl.apply(ChangeDescriptionImpl.java:300)
at org.eclipse.emf.transaction.util.CompositeChangeDescription.apply(CompositeChangeDescription.java:104)
at org.eclipse.emf.transaction.impl.TransactionImpl.doRollback(TransactionImpl.java:570)
at org.eclipse.emf.transaction.impl.TransactionImpl.rollback(TransactionImpl.java:547)
at org.eclipse.emf.workspace.AbstractEMFOperation.rollback(AbstractEMFOperation.java:630)
at org.eclipse.emf.workspace.AbstractEMFOperation.execute(AbstractEMFOperation.java:187)
at org.eclipse.core.commands.operations.DefaultOperationHistory.execute(DefaultOperationHistory.java:513)
at org.eclipse.emf.workspace.impl.WorkspaceCommandStackImpl.doExecute(WorkspaceCommandStackImpl.java:208)
at org.eclipse.emf.transaction.impl.AbstractTransactionalCommandStack.execute(AbstractTransactionalCommandStack.java:165)
at org.eclipse.graphiti.ui.internal.editor.GFCommandStack.execute(GFCommandStack.java:138)
at org.eclipse.graphiti.ui.internal.action.CustomAction.executeOnCommandStack(CustomAction.java:65)
at org.eclipse.graphiti.ui.internal.action.CustomAction.run(CustomAction.java:60)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1057)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4170)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3759)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:138)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:610)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
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)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
at org.eclipse.equinox.launcher.Main.main(Main.java:1426)
However if I paste the graphical element in the same editor, then without any exception the paste action is successful. However pasting the graphical element in some other editor throws an exception as shown above.
Also the paste action happens within a TransactionalEditingDomain.
Could you please let me know where am I going wrong ?
Thanks & Regards,
Rahul
[Updated on: Wed, 28 August 2013 17:07] Report message to a moderator |
|
|
|
Powered by
FUDForum. Page generated in 0.04172 seconds
] 
Search
Help
Register
Login
Home
