diff options
Diffstat (limited to 'extraplugins/facade/org.eclipse.papyrus.facade.definition.editor/src/org/eclipse/papyrus/facadeSpecificEditor/utils/PrunerUtils.java')
| -rw-r--r-- | extraplugins/facade/org.eclipse.papyrus.facade.definition.editor/src/org/eclipse/papyrus/facadeSpecificEditor/utils/PrunerUtils.java | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/extraplugins/facade/org.eclipse.papyrus.facade.definition.editor/src/org/eclipse/papyrus/facadeSpecificEditor/utils/PrunerUtils.java b/extraplugins/facade/org.eclipse.papyrus.facade.definition.editor/src/org/eclipse/papyrus/facadeSpecificEditor/utils/PrunerUtils.java new file mode 100644 index 00000000000..2b3cb6489a4 --- /dev/null +++ b/extraplugins/facade/org.eclipse.papyrus.facade.definition.editor/src/org/eclipse/papyrus/facadeSpecificEditor/utils/PrunerUtils.java @@ -0,0 +1,129 @@ +/*****************************************************************************
+ * Copyright (c) 2013 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:
+ * CEA LIST - Initial API and implementation
+ *
+ *****************************************************************************/
+package org.eclipse.papyrus.facadeSpecificEditor.utils;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.emf.common.util.TreeIterator;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.edit.command.SetCommand;
+import org.eclipse.emf.edit.domain.EditingDomain;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.papyrus.facade.virtualmetamodel.VirtualClassifier;
+import org.eclipse.papyrus.facade.virtualmetamodel.VirtualElement;
+import org.eclipse.papyrus.facade.virtualmetamodel.VirtualMetaclass;
+import org.eclipse.papyrus.facade.virtualmetamodel.VirtualMetamodel;
+import org.eclipse.papyrus.facade.virtualmetamodel.VirtualTypedElement;
+import org.eclipse.papyrus.facade.virtualmetamodel.VirtualmetamodelPackage;
+import org.eclipse.papyrus.facadeSpecificEditor.metamodel.MetamodelUtils;
+import org.eclipse.swt.widgets.Display;
+
+public class PrunerUtils {
+
+ // protected static VirtualElement findVirtualElement(EObject element, VirtualMetamodel metamodel) {
+ // TreeIterator<EObject> it = metamodel.eAllContents();
+ //
+ // while(it.hasNext()) {
+ // EObject eObject = (EObject)it.next();
+ // if(eObject instanceof VirtualElement) {
+ // if(((VirtualElement)eObject).getRepresentedElement() == element) {
+ // return (VirtualElement)eObject;
+ // }
+ // }
+ // }
+ // return null;
+ // }
+
+ // protected static boolean isUsed(VirtualClassifier classifier, VirtualMetamodel metamodel) {
+ //
+ // TreeIterator<EObject> it = metamodel.eAllContents();
+ //
+ // while(it.hasNext()) {
+ // EObject element = (EObject)it.next();
+ // if(element != classifier) {
+ // //VirtualMetclass of type of the property must be not kept
+ // if(element instanceof VirtualProperty) {
+ // if(((VirtualProperty)element).isKept()) {
+ //
+ // if(((VirtualProperty)element).getRepresentedElement() instanceof Property) {
+ // Type typeOfTheProperty = ((Property)((VirtualProperty)element).getRepresentedElement()).getType();
+ //
+ // if(findVirtualElement(typeOfTheProperty, metamodel).isKept()) {
+ //
+ // }
+ //
+ // } else if(((VirtualProperty)element).getRepresentedElement() instanceof EStructuralFeature) {
+ // EClassifier typeOfTheProperty = ((EStructuralFeature)((VirtualProperty)element).getRepresentedElement()).getEType();
+ // } else {
+ // org.eclipse.papyrus.facadeSpecificEditor.FacadeDefinitionEditorActivator.log.info("The kind of the property is unknown: " + element);
+ // }
+ // }
+ //
+ // }
+ //
+ // }
+ //
+ // }
+ //
+ // return true;
+ // }
+
+ public static boolean classifierUnkeep(VirtualElement element, VirtualMetamodel metamodel, EditingDomain editingDomain) {
+ List<EObject> typedElementToUnkeep = new ArrayList<EObject>();
+
+ if(element instanceof VirtualClassifier) {
+ List<VirtualMetaclass> children = MetamodelUtils.getChildren((VirtualMetaclass)element);
+
+ for(VirtualMetaclass child : children) {
+ if(classifierUnkeep(child, metamodel, editingDomain) == false) {
+ return false;
+ }
+ }
+
+ TreeIterator<EObject> it = metamodel.eAllContents();
+
+ while(it.hasNext()) {
+ EObject metamodelElement = (EObject)it.next();
+ if(metamodelElement != element) {
+ //VirtualMetclass of type of the property must be not kept
+ if(metamodelElement instanceof VirtualTypedElement) {
+ if(((VirtualTypedElement)metamodelElement).isKept()) {
+
+ if(((VirtualTypedElement)metamodelElement).getType() == element) {
+ if(((VirtualTypedElement)metamodelElement).getLower() > 0) {
+ MessageDialog.openWarning(Display.getCurrent().getActiveShell(), "Cannot unkeep this element", "This element cannot be unkept because it is used by : " + ((VirtualTypedElement)metamodelElement).getAliasName());
+ return false;
+ }
+
+ typedElementToUnkeep.add(metamodelElement);
+ }
+ }
+ }
+ }
+ }
+ }
+
+ for(EObject eObject : typedElementToUnkeep) {
+ SetCommand command = new SetCommand(editingDomain, (VirtualElement)eObject, VirtualmetamodelPackage.eINSTANCE.getVirtualElement_Kept(), false); //$NON-NLS-1$
+ editingDomain.getCommandStack().execute(command);
+ }
+
+ SetCommand command = new SetCommand(editingDomain, (VirtualElement)element, VirtualmetamodelPackage.eINSTANCE.getVirtualElement_Kept(), false); //$NON-NLS-1$
+ editingDomain.getCommandStack().execute(command);
+
+ return true;
+ }
+
+}
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