| /* |
| * Copyright (c) 2006, 2007 Borland Software Corporation. |
| * 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: |
| * Richard Gronback (Borland) - initial API and implementation |
| */ |
| package org.eclipse.gmf.examples.mindmap.rcp.view.factories; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.gmf.examples.mindmap.MindmapPackage; |
| import org.eclipse.gmf.examples.mindmap.rcp.expressions.MindmapAbstractExpression; |
| import org.eclipse.gmf.examples.mindmap.rcp.expressions.MindmapOCLFactory; |
| import org.eclipse.gmf.examples.mindmap.rcp.part.MindmapDiagramEditorPlugin; |
| |
| /** |
| * @generated |
| */ |
| public class DomainElementInitializer { |
| /** |
| * @generated |
| */ |
| public static interface IElementInitializer { |
| /** |
| * @generated |
| */ |
| public void initializeElement(EObject instance); |
| } |
| |
| /** |
| * @generated |
| */ |
| private static IElementInitializer NULL_INITIALIZER = new IElementInitializer() { |
| public void initializeElement(EObject instance) { |
| } |
| }; |
| /** |
| * @generated |
| */ |
| public static IElementInitializer Topic_2001 = NULL_INITIALIZER; |
| /** |
| * @generated |
| */ |
| public static IElementInitializer Resource_2002 = NULL_INITIALIZER; |
| /** |
| * @generated |
| */ |
| public static IElementInitializer Thread_3001 = NULL_INITIALIZER; |
| /** |
| * @generated |
| */ |
| public static IElementInitializer ThreadItem_3002 = NULL_INITIALIZER; |
| /** |
| * @generated |
| */ |
| public static final IElementInitializer Relationship_4002 = new ObjectInitializer( |
| MindmapPackage.eINSTANCE.getRelationship()) { |
| protected void init() { |
| add(createExpressionFeatureInitializer( |
| MindmapPackage.eINSTANCE.getRelationship_Type(), |
| MindmapOCLFactory |
| .getExpression( |
| "RelationshipType::EXTENDS", MindmapPackage.eINSTANCE.getRelationship())));//$NON-NLS-1$ |
| add(createExpressionFeatureInitializer(MindmapPackage.eINSTANCE |
| .getRelationship_Label(), MindmapOCLFactory.getExpression( |
| "\'extends\'", MindmapPackage.eINSTANCE.getRelationship())));//$NON-NLS-1$ |
| } |
| }; // Relationship_4002 ObjectInitializer |
| /** |
| * @generated |
| */ |
| public static final IElementInitializer Relationship_4003 = new ObjectInitializer( |
| MindmapPackage.eINSTANCE.getRelationship()) { |
| protected void init() { |
| add(createExpressionFeatureInitializer( |
| MindmapPackage.eINSTANCE.getRelationship_Type(), |
| MindmapOCLFactory |
| .getExpression( |
| "RelationshipType::INCLUDES", MindmapPackage.eINSTANCE.getRelationship())));//$NON-NLS-1$ |
| add(createExpressionFeatureInitializer(MindmapPackage.eINSTANCE |
| .getRelationship_Label(), MindmapOCLFactory.getExpression( |
| "\'includes\'", MindmapPackage.eINSTANCE.getRelationship())));//$NON-NLS-1$ |
| } |
| }; // Relationship_4003 ObjectInitializer |
| /** |
| * @generated |
| */ |
| public static final IElementInitializer Relationship_4004 = new ObjectInitializer( |
| MindmapPackage.eINSTANCE.getRelationship()) { |
| protected void init() { |
| add(createExpressionFeatureInitializer( |
| MindmapPackage.eINSTANCE.getRelationship_Type(), |
| MindmapOCLFactory |
| .getExpression( |
| "RelationshipType::DEPENDENCY", MindmapPackage.eINSTANCE.getRelationship())));//$NON-NLS-1$ |
| add(createExpressionFeatureInitializer(MindmapPackage.eINSTANCE |
| .getRelationship_Label(), MindmapOCLFactory.getExpression( |
| "\'depends\'", MindmapPackage.eINSTANCE.getRelationship())));//$NON-NLS-1$ |
| } |
| }; // Relationship_4004 ObjectInitializer |
| |
| /** |
| * @generated |
| */ |
| public static abstract class ObjectInitializer implements |
| IElementInitializer { |
| /** |
| * @generated |
| */ |
| final EClass element; |
| /** |
| * @generated |
| */ |
| private List featureInitializers = new ArrayList(); |
| |
| /** |
| * @generated |
| */ |
| ObjectInitializer(EClass element) { |
| this.element = element; |
| init(); |
| } |
| |
| /** |
| * @generated |
| */ |
| protected abstract void init(); |
| |
| /** |
| * @generated |
| */ |
| protected final FeatureInitializer add(FeatureInitializer initializer) { |
| featureInitializers.add(initializer); |
| return initializer; |
| } |
| |
| /** |
| * @generated |
| */ |
| public void initializeElement(EObject instance) { |
| for (Iterator it = featureInitializers.iterator(); it.hasNext();) { |
| FeatureInitializer nextExpr = (FeatureInitializer) it.next(); |
| try { |
| nextExpr.init(instance); |
| } catch (RuntimeException e) { |
| MindmapDiagramEditorPlugin.getInstance().logError( |
| "Feature initialization failed", e); //$NON-NLS-1$ |
| } |
| } |
| } |
| } // end of ObjectInitializer |
| |
| /** |
| * @generated |
| */ |
| interface FeatureInitializer { |
| /** |
| * @generated |
| */ |
| public void init(EObject contextInstance); |
| } |
| |
| /** |
| * @generated |
| */ |
| static FeatureInitializer createNewElementFeatureInitializer( |
| EStructuralFeature initFeature, |
| ObjectInitializer[] newObjectInitializers) { |
| return new NewElementFeatureInitializer(initFeature, |
| newObjectInitializers); |
| } |
| |
| /** |
| * @generated |
| */ |
| private static class NewElementFeatureInitializer implements |
| FeatureInitializer { |
| /** |
| * @generated |
| */ |
| private final EStructuralFeature myFeature; |
| /** |
| * @generated |
| */ |
| private final ObjectInitializer[] myInitializers; |
| |
| /** |
| * @generated |
| */ |
| public NewElementFeatureInitializer(EStructuralFeature initFeature, |
| ObjectInitializer[] newObjectInitializers) { |
| myFeature = initFeature; |
| myInitializers = newObjectInitializers; |
| } |
| |
| /** |
| * @generated |
| */ |
| public void init(EObject contextInstance) { |
| for (int i = 0; i < myInitializers.length; i++) { |
| EObject newInstance = myInitializers[i].element.getEPackage() |
| .getEFactoryInstance() |
| .create(myInitializers[i].element); |
| if (myFeature.isMany()) { |
| ((Collection) contextInstance.eGet(myFeature)) |
| .add(newInstance); |
| } else { |
| contextInstance.eSet(myFeature, newInstance); |
| } |
| myInitializers[i].initializeElement(newInstance); |
| } |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| static FeatureInitializer createExpressionFeatureInitializer( |
| EStructuralFeature initFeature, |
| MindmapAbstractExpression valueExpression) { |
| return new ExpressionFeatureInitializer(initFeature, valueExpression); |
| } |
| |
| /** |
| * @generated |
| */ |
| private static class ExpressionFeatureInitializer implements |
| FeatureInitializer { |
| /** |
| * @generated |
| */ |
| private final EStructuralFeature myFeature; |
| /** |
| * @generated |
| */ |
| private final MindmapAbstractExpression myExpression; |
| |
| /** |
| * @generated |
| */ |
| public ExpressionFeatureInitializer(EStructuralFeature initFeature, |
| MindmapAbstractExpression valueExpression) { |
| myFeature = initFeature; |
| myExpression = valueExpression; |
| } |
| |
| /** |
| * @generated |
| */ |
| public void init(EObject contextInstance) { |
| myExpression.assignTo(myFeature, contextInstance); |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| public static class LinkConstraints { |
| /** |
| * @generated |
| */ |
| private static final String OPPOSITE_END_VAR = "oppositeEnd"; //$NON-NLS-1$ |
| |
| /** |
| * @generated |
| */ |
| private static final MindmapAbstractExpression TopicSubtopics_4001_SourceExpression; |
| |
| /** |
| * @generated |
| */ |
| static { |
| Map env = new HashMap(3); |
| env.put(OPPOSITE_END_VAR, MindmapPackage.eINSTANCE.getTopic()); |
| TopicSubtopics_4001_SourceExpression = MindmapOCLFactory |
| .getExpression( |
| "self <> oppositeEnd", MindmapPackage.eINSTANCE.getTopic(), env); //$NON-NLS-1$ |
| } |
| |
| /** |
| * @generated |
| */ |
| public static boolean canExistTopicSubtopics_4001(EObject source, |
| EObject target) { |
| if (!evaluate(TopicSubtopics_4001_SourceExpression, source, target, |
| false)) { |
| return false; |
| } |
| return true; |
| } |
| |
| /** |
| * @generated |
| */ |
| public static boolean canExistRelationship_4002(EObject source, |
| EObject target) { |
| return true; |
| } |
| |
| /** |
| * @generated |
| */ |
| public static boolean canExistRelationship_4003(EObject source, |
| EObject target) { |
| return true; |
| } |
| |
| /** |
| * @generated |
| */ |
| public static boolean canExistRelationship_4004(EObject source, |
| EObject target) { |
| return true; |
| } |
| |
| /** |
| * @generated |
| */ |
| private static boolean evaluate(MindmapAbstractExpression constraint, |
| Object sourceEnd, Object oppositeEnd, boolean clearEnv) { |
| if (sourceEnd == null) { |
| return true; |
| } |
| Map evalEnv = Collections.singletonMap(OPPOSITE_END_VAR, |
| oppositeEnd); |
| try { |
| Object val = constraint.evaluate(sourceEnd, evalEnv); |
| return (val instanceof Boolean) ? ((Boolean) val) |
| .booleanValue() : false; |
| } catch (Exception e) { |
| MindmapDiagramEditorPlugin.getInstance().logError( |
| "Link constraint evaluation error", e); //$NON-NLS-1$ |
| return false; |
| } |
| } |
| |
| } |
| |
| } |