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/*****************************************************************************
* Copyright (c) 2011 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:
* Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.papyrusgmfgenextension.popupaction;
import java.util.Iterator;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gmf.codegen.gmfgen.GenLink;
import org.eclipse.gmf.codegen.gmfgen.GenLinkLabel;
import org.eclipse.gmf.codegen.gmfgen.GenNode;
import org.eclipse.gmf.codegen.gmfgen.GenNodeLabel;
import org.eclipse.jface.action.IAction;
public class AddNodeShowHideLabelsBehavior extends Action {
/** the key for the EditPolicy to add. */
public static final String SHOW_HIDE_LABEL_POLICY_KEY = "org.eclipse.papyrus.diagram.common.editpolicies.ShowHideLabelEditPolicy.SHOW_HIDE_LABEL_ROLE"; //$NON-NLS-1$
/** the path for the EditPolicy */
public static final String SHOW_HIDE_LABEL_POLICY_CLASS = "org.eclipse.papyrus.diagram.common.editpolicies.ShowHideLabelEditPolicy"; //$NON-NLS-1$
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
*/
@Override
public void run(IAction action) {
// Parse selected GenLink(s) and add the desired CustomBehavior
Iterator<EObject> it = getSelectedEObject().iterator();
while (it.hasNext()) {
EObject eObject = it.next();
if ((eObject instanceof GenNode || eObject instanceof GenLink) && (!(eObject instanceof GenNodeLabel) && !(eObject instanceof GenLinkLabel))) {
// test if it has got a external node to display applied stereotype
if (!hasCustomBehavior(((GenNode) eObject), SHOW_HIDE_LABEL_POLICY_KEY)) {
addCustomBehavior((GenNode) eObject, SHOW_HIDE_LABEL_POLICY_KEY, SHOW_HIDE_LABEL_POLICY_CLASS);
}
}
}
}
}
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