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/*****************************************************************************
* Copyright (c) 2014 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:
* Benoit Maggi (CEA LIST) benoit.maggi@cea.fr - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.infra.gmfdiag.common.strategy.copy;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.Request;
import org.eclipse.gef.commands.Command;
import org.eclipse.papyrus.infra.gmfdiag.common.strategy.IStrategy;
import org.eclipse.swt.graphics.Image;
/**
* A strategy to be applied when copying elements
*/
public interface ICopyStrategy extends IStrategy {
/**
* A user-readable label
*
* @return
*/
@Override
public String getLabel();
/**
* A user-readable description
*
* @return
*/
@Override
public String getDescription();
/**
* An image to associate to this strategy
*
* @return
*/
@Override
public Image getImage();
/**
* A unique ID for this strategy
*
* @return
*/
@Override
public String getID();
/**
* The command to be executed when the strategy is applied.
* Should return null if the strategy cannot handle the request.
*
* @param request
* The drop request
* @param targetEditPart
* The target edit part
* @return
* A command, or null if the strategy cannot handle the request
*/
public Command getCommand(Request request, EditPart targetEditPart);
/**
* The default priority for this strategy. Might be overridden by a user
* preference.
*
* @return
* @deprecated The priority mechanism isn't used anymore
*/
@Override
@Deprecated
public int getPriority();
}
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