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ModeShape implementation of the JCR API
There is a newer version: 5.4.1.Final
/*
 * ModeShape (http://www.modeshape.org)
 * See the COPYRIGHT.txt file distributed with this work for information
 * regarding copyright ownership.  Some portions may be licensed
 * to Red Hat, Inc. under one or more contributor license agreements.
 * See the AUTHORS.txt file in the distribution for a full listing of 
 * individual contributors.
 *
 * ModeShape is free software. Unless otherwise indicated, all code in ModeShape
 * is licensed to you under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 * 
 * ModeShape 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.modeshape.jcr.cache.change;

import org.modeshape.jcr.cache.NodeKey;
import org.modeshape.jcr.value.Path;
import org.modeshape.jcr.value.Property;

/**
 * Internal event fired when a property is changed on a node
 */
public class PropertyChanged extends AbstractPropertyChange {

    private static final long serialVersionUID = 1L;

    private final Property oldProperty;

    public PropertyChanged( NodeKey key,
                            Path nodePath,
                            Property newProperty,
                            Property oldProperty ) {
        super(key, nodePath, newProperty);
        this.oldProperty = oldProperty;
    }

    /**
     * @return newPath
     */
    public Property getNewProperty() {
        return property;
    }

    /**
     * @return oldPath
     */
    public Property getOldProperty() {
        return oldProperty;
    }

    @Override
    public String toString() {
        StringBuilder stringBuilder = new StringBuilder();
        stringBuilder.append("Changed property ");
        stringBuilder.append(property.getName());
        stringBuilder.append(" on node '");
        stringBuilder.append(this.getKey());
        stringBuilder.append("' at path ");
        stringBuilder.append(getPathToNode().getString());
        stringBuilder.append(" from:");
        stringBuilder.append(oldProperty);
        stringBuilder.append(" to:");
        stringBuilder.append(property);

        return stringBuilder.toString();
    }
}