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 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
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 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
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package org.apache.cayenne.modeler.action;

import java.awt.event.ActionEvent;
import java.util.EventObject;

import org.apache.cayenne.modeler.Application;
import org.apache.cayenne.modeler.ProjectController;
import org.apache.cayenne.modeler.util.CayenneAction;

/**
 * @author Garry Watkins
 */
public class NavigateBackwardAction extends CayenneAction {

    public static final String getActionName() {
        return "Move Backward";
    }

    /**
     * Constructor for Move Backward Action
     * @param name
     */
    public NavigateBackwardAction(Application application) {
        super(getActionName(), application);
    }

    public String getIconName() {
        return "icon-backward_nav.gif";
    }

    /**
     * Moves to the next element in the navigation history
     */
    public void performAction(ActionEvent e) {
        ProjectController mediator = getProjectController();
        EventObject newEvent = new EventObject(this);
        mediator.fireNavigationEvent(newEvent);
    }
}
