| 1 | /* |
| 2 | * Copyright 2007, SDQ, IPD, University of Karlsruhe |
| 3 | */ |
| 4 | package de.uka.ipd.sdq.pcm.gmf.usage.edit.policies; |
| 5 | |
| 6 | import org.eclipse.emf.ecore.EAnnotation; |
| 7 | import org.eclipse.gef.commands.Command; |
| 8 | import org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand; |
| 9 | import org.eclipse.gmf.runtime.emf.commands.core.command.CompositeTransactionalCommand; |
| 10 | import org.eclipse.gmf.runtime.emf.type.core.commands.DestroyElementCommand; |
| 11 | import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest; |
| 12 | import org.eclipse.gmf.runtime.notation.View; |
| 13 | |
| 14 | import de.uka.ipd.sdq.pcm.gmf.usage.providers.PalladioComponentModelElementTypes; |
| 15 | |
| 16 | /** |
| 17 | * @generated |
| 18 | */ |
| 19 | public class OpenWorkloadItemSemanticEditPolicy extends |
| 20 | PalladioComponentModelBaseItemSemanticEditPolicy { |
| 21 | |
| 22 | /** |
| 23 | * @generated |
| 24 | */ |
| 25 | public OpenWorkloadItemSemanticEditPolicy() { |
| 26 | super(PalladioComponentModelElementTypes.OpenWorkload_3016); |
| 27 | } |
| 28 | |
| 29 | /** |
| 30 | * @generated |
| 31 | */ |
| 32 | protected Command getDestroyElementCommand(DestroyElementRequest req) { |
| 33 | View view = (View) getHost().getModel(); |
| 34 | CompositeTransactionalCommand cmd = new CompositeTransactionalCommand( |
| 35 | getEditingDomain(), null); |
| 36 | cmd.setTransactionNestingEnabled(false); |
| 37 | EAnnotation annotation = view.getEAnnotation("Shortcut"); //$NON-NLS-1$ |
| 38 | if (annotation == null) { |
| 39 | // there are indirectly referenced children, need extra commands: false |
| 40 | addDestroyShortcutsCommand(cmd, view); |
| 41 | // delete host element |
| 42 | cmd.add(new DestroyElementCommand(req)); |
| 43 | } else { |
| 44 | cmd.add(new DeleteCommand(getEditingDomain(), view)); |
| 45 | } |
| 46 | return getGEFWrapper(cmd.reduce()); |
| 47 | } |
| 48 | } |