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/*****************************************************************************
* Copyright (c) 2010 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:
* Patrick Tessier (CEA LIST) Patrick.tessier@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.infra.gmfdiag.common;
import java.util.Iterator;
import java.util.List;
import org.eclipse.emf.workspace.impl.WorkspaceCommandStackImpl;
import org.eclipse.gef.DefaultEditDomain;
import org.eclipse.gef.GraphicalViewer;
import org.eclipse.gef.commands.CommandStack;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IPrimaryEditPart;
import org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditDomain;
import org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.DiagramDocumentEditor;
import org.eclipse.papyrus.commands.CheckedDiagramCommandStack;
import org.eclipse.papyrus.infra.core.ui.IRevealSemanticElement;
/**
/**
*
* This GMF editor contains a methods in order to reveal visual element from a list of semantic element.
*
*/
public class SynchronizableGmfDiagramEditor extends DiagramDocumentEditor implements IRevealSemanticElement {
public SynchronizableGmfDiagramEditor(boolean hasFlyoutPalette) {
super(hasFlyoutPalette);
}
/**
* reveal all editpart that represent an element in the given list.
* @see org.eclipse.papyrus.infra.core.ui.IRevealSemanticElement#revealSemanticElement(java.util.List)
*
*/
public void revealSemanticElement(List<?> elementList) {
//create an instance that can get semantic element from gmf
SemanticFromGMFElement semanticFromGMFElement= new SemanticFromGMFElement();
// get the graphical viewer
GraphicalViewer graphicalViewer =getGraphicalViewer() ;
if( graphicalViewer!=null){
//look for among all edit part if the semantic is contained in the list
Iterator<?> iter=graphicalViewer.getEditPartRegistry().values().iterator();
IGraphicalEditPart researchedEditPart=null;
while(iter.hasNext()&& researchedEditPart==null) {
Object currentEditPart = (Object)iter.next();
//look for only among IPrimary editpart to avoid compartment and labels of links
if(currentEditPart instanceof IPrimaryEditPart){
if(elementList.contains(semanticFromGMFElement.getSemanticElement(currentEditPart))){
researchedEditPart=((IGraphicalEditPart)currentEditPart);}
}
}
//an editpart has been found so put selection on it.
if(researchedEditPart!=null){
graphicalViewer.select(researchedEditPart);
}
}
}
/**
* Configures my diagram edit domain with its command stack.
* This method has been completely overridden in order to use a proxy stack.
*/
@Override
protected void configureDiagramEditDomain() {
DefaultEditDomain editDomain = getEditDomain();
if(editDomain != null) {
CommandStack stack = editDomain.getCommandStack();
if(stack != null) {
// dispose the old stack
stack.dispose();
}
// create and assign the new stack
CheckedDiagramCommandStack diagramStack = new CheckedDiagramCommandStack(getDiagramEditDomain());
editDomain.setCommandStack(diagramStack);
}
DiagramEditDomain diagEditDomain = (DiagramEditDomain)getDiagramEditDomain();
diagEditDomain.setActionManager(createActionManager());
}
}
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