diff options
Diffstat (limited to 'plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.composite/custom-src/org/eclipse/papyrus/uml/diagram/composite/custom/helper/advice/GeneralizationHelperAdvice.java')
| -rw-r--r-- | plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.composite/custom-src/org/eclipse/papyrus/uml/diagram/composite/custom/helper/advice/GeneralizationHelperAdvice.java | 234 |
1 files changed, 117 insertions, 117 deletions
diff --git a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.composite/custom-src/org/eclipse/papyrus/uml/diagram/composite/custom/helper/advice/GeneralizationHelperAdvice.java b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.composite/custom-src/org/eclipse/papyrus/uml/diagram/composite/custom/helper/advice/GeneralizationHelperAdvice.java index fef91686742..72910941d29 100644 --- a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.composite/custom-src/org/eclipse/papyrus/uml/diagram/composite/custom/helper/advice/GeneralizationHelperAdvice.java +++ b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.composite/custom-src/org/eclipse/papyrus/uml/diagram/composite/custom/helper/advice/GeneralizationHelperAdvice.java @@ -1,117 +1,117 @@ -/*****************************************************************************
- * Copyright (c) 2009-2011 CEA LIST.
- *
- *
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Yann Tanguy (CEA LIST) yann.tanguy@cea.fr - Initial API and implementation
- *
- *****************************************************************************/
-package org.eclipse.papyrus.uml.diagram.composite.custom.helper.advice;
-
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.Set;
-
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.gmf.runtime.common.core.command.ICommand;
-import org.eclipse.gmf.runtime.emf.type.core.edithelper.AbstractEditHelperAdvice;
-import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyDependentsRequest;
-import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientRelationshipRequest;
-import org.eclipse.gmf.runtime.notation.View;
-import org.eclipse.papyrus.uml.diagram.common.util.CrossReferencerUtil;
-import org.eclipse.papyrus.uml.diagram.composite.custom.utils.GeneralizationUtil;
-import org.eclipse.papyrus.uml.diagram.composite.edit.parts.CompositeStructureDiagramEditPart;
-import org.eclipse.uml2.uml.Classifier;
-import org.eclipse.uml2.uml.Generalization;
-import org.eclipse.uml2.uml.NamedElement;
-
-/**
- * <pre>
- * This HelperAdvice completes {@link Generalization} edit commands with diagram specific
- * commands in order to remove inconsistent views (e.g. inherited Port or Property
- * in case a {@link Generalization} is deleted or re-oriented.
- * </pre>
- */
-public class GeneralizationHelperAdvice extends AbstractEditHelperAdvice {
-
- @Override
- protected ICommand getBeforeReorientRelationshipCommand(ReorientRelationshipRequest request) {
-
- // The list of member views becoming inconsistent after re-orient that should be deleted.
- Set<View> viewsToDestroy = new HashSet<View>();
-
- if (request.getRelationship() instanceof Generalization) {
- viewsToDestroy.addAll(getMemberViewsToDestroy((Generalization) request.getRelationship()));
- }
-
- // return the command to destroy all these views
- if (!viewsToDestroy.isEmpty()) {
-
- DestroyDependentsRequest ddr = new DestroyDependentsRequest(request.getEditingDomain(), request.getRelationship(), false);
- ddr.setClientContext(request.getClientContext());
- ddr.addParameters(request.getParameters());
- return ddr.getDestroyDependentsCommand(viewsToDestroy);
-
- }
- return null;
- }
-
- @Override
- protected ICommand getBeforeDestroyDependentsCommand(DestroyDependentsRequest request) {
-
- EObject destructee = request.getElementToDestroy();
-
- Set<View> viewsToDestroy = new HashSet<View>();
-
- if (destructee instanceof Generalization) {
- viewsToDestroy = getMemberViewsToDestroy((Generalization) destructee);
- }
-
- // return the command to destroy all these views
- if (!viewsToDestroy.isEmpty()) {
- return request.getDestroyDependentsCommand(viewsToDestroy);
- }
- return null;
- }
-
- /**
- * This methods looks for inconsistent views to delete in case the generalization is deleted or
- * re-oriented.
- *
- * @param generalization
- * the modified generalization
- * @return the list of {@link View} to delete
- */
- protected Set<View> getMemberViewsToDestroy(Generalization generalization) {
- Set<View> viewsToDestroy = new HashSet<View>();
-
- Classifier general = generalization.getGeneral();
- if (general != null) {
-
- // Parse members
- EList<NamedElement> members = general.getMembers();
- for (NamedElement member : members) {
-
- // Find Views in Composite Structure Diagram that are referencing current member
- Iterator<View> viewIt = CrossReferencerUtil.getCrossReferencingViews(member, CompositeStructureDiagramEditPart.MODEL_ID).iterator();
- while (viewIt.hasNext()) {
- View view = viewIt.next();
-
- // Test if current view (member) is concerned by the deletion (re-orientation) of the generalization
- GeneralizationUtil util = new GeneralizationUtil();
- if (util.isConcernedByGeneralizationChanges(generalization, view)) {
- viewsToDestroy.add(view);
- }
- }
- }
- }
-
- return viewsToDestroy;
- }
-}
+/***************************************************************************** + * Copyright (c) 2009-2011 CEA LIST. + * + * + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Yann Tanguy (CEA LIST) yann.tanguy@cea.fr - Initial API and implementation + * + *****************************************************************************/ +package org.eclipse.papyrus.uml.diagram.composite.custom.helper.advice; + +import java.util.HashSet; +import java.util.Iterator; +import java.util.Set; + +import org.eclipse.emf.common.util.EList; +import org.eclipse.emf.ecore.EObject; +import org.eclipse.gmf.runtime.common.core.command.ICommand; +import org.eclipse.gmf.runtime.emf.type.core.edithelper.AbstractEditHelperAdvice; +import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyDependentsRequest; +import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientRelationshipRequest; +import org.eclipse.gmf.runtime.notation.View; +import org.eclipse.papyrus.uml.diagram.common.util.CrossReferencerUtil; +import org.eclipse.papyrus.uml.diagram.composite.custom.utils.GeneralizationUtil; +import org.eclipse.papyrus.uml.diagram.composite.edit.parts.CompositeStructureDiagramEditPart; +import org.eclipse.uml2.uml.Classifier; +import org.eclipse.uml2.uml.Generalization; +import org.eclipse.uml2.uml.NamedElement; + +/** + * <pre> + * This HelperAdvice completes {@link Generalization} edit commands with diagram specific + * commands in order to remove inconsistent views (e.g. inherited Port or Property + * in case a {@link Generalization} is deleted or re-oriented. + * </pre> + */ +public class GeneralizationHelperAdvice extends AbstractEditHelperAdvice { + + @Override + protected ICommand getBeforeReorientRelationshipCommand(ReorientRelationshipRequest request) { + + // The list of member views becoming inconsistent after re-orient that should be deleted. + Set<View> viewsToDestroy = new HashSet<View>(); + + if (request.getRelationship() instanceof Generalization) { + viewsToDestroy.addAll(getMemberViewsToDestroy((Generalization) request.getRelationship())); + } + + // return the command to destroy all these views + if (!viewsToDestroy.isEmpty()) { + + DestroyDependentsRequest ddr = new DestroyDependentsRequest(request.getEditingDomain(), request.getRelationship(), false); + ddr.setClientContext(request.getClientContext()); + ddr.addParameters(request.getParameters()); + return ddr.getDestroyDependentsCommand(viewsToDestroy); + + } + return null; + } + + @Override + protected ICommand getBeforeDestroyDependentsCommand(DestroyDependentsRequest request) { + + EObject destructee = request.getElementToDestroy(); + + Set<View> viewsToDestroy = new HashSet<View>(); + + if (destructee instanceof Generalization) { + viewsToDestroy = getMemberViewsToDestroy((Generalization) destructee); + } + + // return the command to destroy all these views + if (!viewsToDestroy.isEmpty()) { + return request.getDestroyDependentsCommand(viewsToDestroy); + } + return null; + } + + /** + * This methods looks for inconsistent views to delete in case the generalization is deleted or + * re-oriented. + * + * @param generalization + * the modified generalization + * @return the list of {@link View} to delete + */ + protected Set<View> getMemberViewsToDestroy(Generalization generalization) { + Set<View> viewsToDestroy = new HashSet<View>(); + + Classifier general = generalization.getGeneral(); + if (general != null) { + + // Parse members + EList<NamedElement> members = general.getMembers(); + for (NamedElement member : members) { + + // Find Views in Composite Structure Diagram that are referencing current member + Iterator<View> viewIt = CrossReferencerUtil.getCrossReferencingViews(member, CompositeStructureDiagramEditPart.MODEL_ID).iterator(); + while (viewIt.hasNext()) { + View view = viewIt.next(); + + // Test if current view (member) is concerned by the deletion (re-orientation) of the generalization + GeneralizationUtil util = new GeneralizationUtil(); + if (util.isConcernedByGeneralizationChanges(generalization, view)) { + viewsToDestroy.add(view); + } + } + } + } + + return viewsToDestroy; + } +} |