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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:
* Francois Le Fevre (CEA LIST) francois.le-fevre@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.infra.ui.menu;
import java.util.List;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.papyrus.infra.core.services.ServiceException;
import org.eclipse.papyrus.infra.core.utils.ServiceUtilsForActionHandlers;
import org.eclipse.papyrus.infra.ui.Activator;
public abstract class AbstractParametricOnSelectedElementsAction {
/**
* parameter for the action
*/
protected String parameter;
/**
* selected EditPart
*/
private List<EObject> selection;
/**
*
* Constructor.
*
* @param parameter
* parameter for the action
* @param selectedEditPart
* the selectedEditPart for the action
*/
public AbstractParametricOnSelectedElementsAction(String parameter, List<EObject> selectedEditPart) {
this.parameter = parameter;
this.selection = selectedEditPart;
}
/**
* Returns the selected Editparts for this action
*
* @return
* {@link #selection}
*/
protected List<EObject> getSelection() {
return selection;
}
/**
* Test if the command can be build
*
* @return
* <code>true</code> if the command can be build
*/
public boolean isEnabled() {
return true;
//return !selection.isEmpty();
}
/**
* Gets the parameter.
*
* @return the parameter
*/
public String getParameter() {
return parameter;
}
/**
* Sets the parameter.
*
* @param parameter
* the new parameter
*/
public void setParameter(String parameter) {
this.parameter = parameter;
}
/**
* executes the action
*/
public void doRun(IProgressMonitor progressMonitor) {
// may be implemented by inherited class
};
/**
* Returns the {@link TransactionalEditingDomain}
*
* @return the {@link TransactionalEditingDomain} or <code>null</code> if it can not be found
*/
protected TransactionalEditingDomain getEditingDomain() {
TransactionalEditingDomain editingDomain = null;
try {
editingDomain = ServiceUtilsForActionHandlers.getInstance().getTransactionalEditingDomain();
} catch (ServiceException e) {
Activator.log.error(e);
}
return editingDomain;
}
}
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