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/*******************************************************************************
* Copyright (c) 2010 THALES GLOBAL SERVICES.
* 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:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.sirius.diagram.sequence.business.internal.metamodel.description;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.WeakHashMap;
import org.eclipse.emf.common.util.BasicEList;
import org.eclipse.emf.common.util.BasicEList.UnmodifiableEList;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.sirius.common.tools.api.interpreter.IInterpreter;
import org.eclipse.sirius.common.tools.api.util.EObjectCouple;
import org.eclipse.sirius.DDiagram;
import org.eclipse.sirius.DDiagramElement;
import org.eclipse.sirius.DMappingBased;
import org.eclipse.sirius.DNode;
import org.eclipse.sirius.DNodeListElement;
import org.eclipse.sirius.DSemanticDecorator;
import org.eclipse.sirius.NodeStyle;
import org.eclipse.sirius.SiriusPlugin;
import org.eclipse.sirius.business.api.query.EObjectQuery;
import org.eclipse.sirius.business.internal.metamodel.description.extensions.INodeMappingExt;
import org.eclipse.sirius.business.internal.metamodel.description.operations.AbstractNodeMappingSpecOperations;
import org.eclipse.sirius.business.internal.metamodel.description.operations.SiriusElementMappingSpecOperations;
import org.eclipse.sirius.business.internal.metamodel.helper.MappingHelper;
import org.eclipse.sirius.business.internal.metamodel.helper.NodeMappingHelper;
import org.eclipse.sirius.description.DiagramElementMapping;
import org.eclipse.sirius.description.NodeMapping;
import org.eclipse.sirius.diagram.sequence.description.impl.StateMappingImpl;
/**
* Implementation of <code>StateMapping</code>.
*
* @author smonnier
*/
public class StateMappingSpec extends StateMappingImpl implements INodeMappingExt {
private final Map<EObject, EList<DSemanticDecorator>> viewNodesDone = new HashMap<EObject, EList<DSemanticDecorator>>();
private final Map<EObjectCouple, EList<EObject>> candidatesCache = new WeakHashMap<EObjectCouple, EList<EObject>>();
/**
* {@inheritDoc}
*/
public Map<EObject, EList<DSemanticDecorator>> getViewNodesDone() {
return viewNodesDone;
}
/**
* {@inheritDoc}
*/
public Map<EObjectCouple, EList<EObject>> getCandidatesCache() {
return candidatesCache;
}
/**
* {@inheritDoc}
*/
@Override
public EList<EObject> getNodesCandidates(final EObject semanticOrigin, final EObject container) {
return NodeMappingHelper.getNodesCandidates(this, semanticOrigin, container);
}
/**
* {@inheritDoc}
*/
@Override
public EList<EObject> getNodesCandidates(final EObject semanticOrigin, final EObject container, final EObject containerView) {
return NodeMappingHelper.getNodesCandidates(this, semanticOrigin, container, containerView);
}
/**
* {@inheritDoc}
*/
@Override
public DNode createNode(final EObject modelElement, final EObject container, final DDiagram diagram) {
IInterpreter interpreter = SiriusPlugin.getDefault().getInterpreterRegistry().getInterpreter(modelElement);
return new NodeMappingHelper(interpreter).createNode(this, modelElement, container, diagram);
}
/**
* {@inheritDoc}
*/
@Override
public void updateNode(final DNode node) {
IInterpreter interpreter = SiriusPlugin.getDefault().getInterpreterRegistry().getInterpreter(node);
new NodeMappingHelper(interpreter).updateNode(this, node);
}
/**
* {@inheritDoc}
*/
@Override
public NodeStyle getBestStyle(final EObject modelElement, final EObject viewVariable, final EObject containerVariable) {
IInterpreter interpreter = SiriusPlugin.getDefault().getInterpreterRegistry().getInterpreter(modelElement);
return (NodeStyle) new MappingHelper(interpreter).getBestStyle(this, modelElement, viewVariable, containerVariable, new EObjectQuery(containerVariable).getParentDiagram().get());
}
/**
* {@inheritDoc}
*/
@Override
public DNodeListElement createListElement(final EObject modelElement, final DDiagram diagram) {
IInterpreter interpreter = SiriusPlugin.getDefault().getInterpreterRegistry().getInterpreter(modelElement);
return new NodeMappingHelper(interpreter).createListElement(this, modelElement, diagram);
}
/**
* {@inheritDoc}
*/
@Override
public void updateListElement(final DNodeListElement listElement) {
IInterpreter interpreter = SiriusPlugin.getDefault().getInterpreterRegistry().getInterpreter(listElement);
new NodeMappingHelper(interpreter).updateListElement(this, listElement);
}
/**
* {@inheritDoc}
*/
@Override
public void clearDNodesDone() {
NodeMappingHelper.clearDNodesDone(this);
}
/**
* {@inheritDoc}
*/
@Override
public EList<DDiagramElement> findDNodeFromEObject(final EObject object) {
return NodeMappingHelper.findDNodeFromEObject(this, object);
}
/*
* Here we add the behavior we should inherit from AbstractNodeMapping
*/
/**
* {@inheritDoc}
*/
public void createBorderingNodes(final EObject modelElement, final DDiagramElement vpElement, @SuppressWarnings("rawtypes")
final Collection filterSemantic, final DDiagram viewPoint) {
AbstractNodeMappingSpecOperations.createBorderingNodes(this, modelElement, vpElement, filterSemantic, viewPoint);
}
/*
* Behavior inherited from DiagramElementMapping
*/
/**
* {@inheritDoc}
*/
@Override
public boolean checkPrecondition(final EObject modelElement, final EObject container, final EObject containerView) {
return SiriusElementMappingSpecOperations.checkPrecondition(this, modelElement, container, containerView);
}
/**
* {@inheritDoc}
*/
@Override
public EList<DiagramElementMapping> getAllMappings() {
final BasicEList<DiagramElementMapping> allMappings = new BasicEList<DiagramElementMapping>();
allMappings.addAll(this.getAllBorderedNodeMappings());
return new UnmodifiableEList<DiagramElementMapping>(allMappings.size(), allMappings.toArray());
}
/**
* {@inheritDoc}
*/
@Override
public boolean isFrom(final DMappingBased element) {
return SiriusElementMappingSpecOperations.isFrom(this, element);
}
/**
* {@inheritDoc}
*/
@Override
public void addDoneNode(final DSemanticDecorator node) {
NodeMappingHelper.addDoneNode(this, node);
}
/**
* {@inheritDoc}
*/
@Override
public String toString() {
return new StringBuffer(getClass().getName()).append(" ").append(getName()).toString();
}
/**
* {@inheritDoc}
*/
@Override
public EList<NodeMapping> getAllBorderedNodeMappings() {
return AbstractNodeMappingSpecOperations.getAllBorderedNodeMappings(this);
}
}
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