org.jcurl.core.ui.RockMemento.java Source code

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Here is the source code for org.jcurl.core.ui.RockMemento.java

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/*
 * jcurl java curling software framework http://www.jcurl.org Copyright (C)
 * 2005-2009 M. Rohrmoser
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option) any later
 * version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place, Suite 330, Boston, MA 02111-1307 USA
 */

package org.jcurl.core.ui;

import java.awt.geom.Point2D;

import org.apache.commons.logging.Log;
import org.jcurl.core.api.Rock;
import org.jcurl.core.api.RockSet;
import org.jcurl.core.api.RockType;
import org.jcurl.core.log.JCLoggerFactory;

/**
 * Change of a {@link Rock}.
 * 
 * @author <a href="mailto:m@jcurl.org">M. Rohrmoser </a>
 * @version $Id$
 */
public abstract class RockMemento<R extends RockType> extends P2DMemento<RockSet<R>> {
    private static final Log log = JCLoggerFactory.getLogger(RockMemento.class);
    private static final long serialVersionUID = 1L;
    protected final int idx16;

    protected RockMemento(final Rock<R> context, final int idx16, final Point2D p) {
        this(null, idx16, p.getX(), p.getY());
    }

    protected RockMemento(final RockSet<R> context, final int idx16, final double x, final double y) {
        super(context, x, y);
        this.idx16 = idx16;
    }

    protected RockMemento(final RockSet<R> context, final int idx16, final Point2D p) {
        this(context, idx16, p.getX(), p.getY());
    }

    @Override
    public RockSet<R> apply(final RockSet<R> dst) {
        if (log.isDebugEnabled())
            log.debug(idx16 + " " + p());
        dst.getRock(idx16).p().setLocation(p().getX(), p().getY());
        return dst;
    }
}