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jrefactory » org » acm » seguin » ide » common » action » PushDownMethodAction.java
/* ====================================================================
 * The JRefactory License, Version 1.0
 *
 * Copyright (c) 2001 JRefactory.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *        JRefactory (http://www.sourceforge.org/projects/jrefactory)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "JRefactory" must not be used to endorse or promote
 *    products derived from this software without prior written
 *    permission. For written permission, please contact seguin@acm.org.
 *
 * 5. Products derived from this software may not be called "JRefactory",
 *    nor may "JRefactory" appear in their name, without prior written
 *    permission of Chris Seguin.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE CHRIS SEGUIN OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of JRefactory.  For more information on
 * JRefactory, please see
 * <http://www.sourceforge.org/projects/jrefactory>.
 */
package org.acm.seguin.ide.common.action;

import java.awt.event.ActionEvent;
import org.acm.seguin.summary.MethodSummary;
import org.acm.seguin.summary.Summary;
import org.acm.seguin.summary.TypeSummary;
import org.acm.seguin.uml.refactor.PushDownMethodListener;

/**
 *  Pushes a method into the parent class
 *
 *@author     Chris Seguin
 *@created    October 18, 2001
 */
public class PushDownMethodAction extends RefactoringAction {
    /**
     *  Constructor for the PushDownMethodAction object
     */
    public PushDownMethodAction() {
        super(new EmptySelectedFileSet());

        putValue(NAME, "Push Down Method");
        putValue(SHORT_DESCRIPTION, "Push Down Method");
        putValue(LONG_DESCRIPTION, "Move a method into the child classes");
    }


    /**
     *  Gets the Enabled attribute of the PushDownMethodAction object
     *
     *@return    The Enabled value
     */
    public boolean isEnabled() {
        CurrentSummary cs = CurrentSummary.get();
        Summary summary = cs.getCurrentSummary();
        return (summary != null) && (summary instanceof MethodSummary);
    }


    /**
     *  Description of the Method
     *
     *@param  evt               Description of Parameter
     *@param  typeSummaryArray  Description of Parameter
     */
    protected void activateListener(TypeSummary[] typeSummaryArray, ActionEvent evt) {
        CurrentSummary cs = CurrentSummary.get();
        MethodSummary methodSummary = (MethodSummary) cs.getCurrentSummary();
        PushDownMethodListener listener = new PushDownMethodListener(null, null, methodSummary, null, null);
        listener.actionPerformed(null);
    }
}
//  EOF
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