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/*****************************************************************************
* Copyright (c) 2015 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:
* Celine JANSSENS (ALL4TEC) celine.janssens@all4tec.net - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrusrt.umlrt.tooling.diagram.common.editparts.providers;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gmf.runtime.common.core.service.IOperation;
import org.eclipse.gmf.runtime.diagram.ui.services.editpart.AbstractEditPartProvider;
import org.eclipse.gmf.runtime.diagram.ui.services.editpart.CreateGraphicEditPartOperation;
import org.eclipse.gmf.runtime.diagram.ui.services.editpart.IEditPartOperation;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.uml.diagram.composite.edit.parts.ClassCompositeEditPart;
import org.eclipse.papyrus.uml.diagram.composite.edit.parts.PropertyPartEditPartCN;
import org.eclipse.papyrusrt.umlrt.core.utils.CapsulePartUtils;
import org.eclipse.papyrusrt.umlrt.core.utils.CapsuleUtils;
import org.eclipse.papyrusrt.umlrt.tooling.diagram.common.editparts.RTClassCompositeEditPart;
import org.eclipse.papyrusrt.umlrt.tooling.diagram.common.editparts.RTPropertyPartEditPart;
import org.eclipse.uml2.uml.Classifier;
import org.eclipse.uml2.uml.Property;
/**
* The Class RTEditPartProvider provide the editParts for the Real Time specification.
* This is applied for the Composite Structure Diagram
*/
public class RTEditPartProvider extends AbstractEditPartProvider {
/** The provides only provides for this diagram type. */
protected String diagramType = org.eclipse.papyrus.uml.diagram.composite.edit.parts.CompositeStructureDiagramEditPart.MODEL_ID;
/** Map containing node view types supported by this provider. */
protected Map<String, Class<?>> nodeMap = new HashMap<String, Class<?>>();
/** Map containing edge view types supported by this provider. */
protected Map<String, Class<?>> edgeMap = new HashMap<String, Class<?>>();
/**
* Default constructor.
*/
public RTEditPartProvider() {
super();
// Nodes
nodeMap.put(ClassCompositeEditPart.VISUAL_ID, RTClassCompositeEditPart.class);
nodeMap.put(PropertyPartEditPartCN.VISUAL_ID, RTPropertyPartEditPart.class);
}
/**
* Provides.
*
* @param operation
* the operation
* @return true, if successful
* @see org.eclipse.gmf.runtime.diagram.ui.services.editpart.AbstractEditPartProvider#provides(org.eclipse.gmf.runtime.common.core.service.IOperation)
*/
@Override
public boolean provides(IOperation operation) {
boolean provide = false;
String currentDiagramType;
EObject referenceElement = ((IEditPartOperation) operation).getView().getElement();
// Test Capsule in Composite Structure Diagram
if ((operation instanceof CreateGraphicEditPartOperation) && (referenceElement instanceof Classifier) && (CapsuleUtils.isCapsule((Classifier) referenceElement))) {
currentDiagramType = ((IEditPartOperation) operation).getView().getDiagram().getType();
if ((diagramType == null) || (!diagramType.equals(currentDiagramType))) {
provide = false;
} else {
provide = super.provides(operation);
}
}
// Test Capsule Part in Composite Structure Diagram
if ((operation instanceof CreateGraphicEditPartOperation) && (referenceElement instanceof Property) && (CapsulePartUtils.isCapsulePart((Property) referenceElement))) {
currentDiagramType = ((IEditPartOperation) operation).getView().getDiagram().getType();
if ((diagramType == null) || (!diagramType.equals(currentDiagramType))) {
provide = false;
} else {
provide = super.provides(operation);
}
}
return provide;
}
/**
* Gets the node edit part class.
*
* @param view
* the view
* @return the node edit part class
* @see org.eclipse.gmf.runtime.diagram.ui.services.editpart.AbstractEditPartProvider#getNodeEditPartClass(org.eclipse.gmf.runtime.notation.View)
*/
@Override
protected Class getNodeEditPartClass(View view) {
return nodeMap.get(view.getType());
}
}
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