001    /*
002     * Copyright 2005 Stephen J. McConnell.
003     *
004     * Licensed  under the  Apache License,  Version 2.0  (the "License");
005     * you may not use  this file  except in  compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     *   http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed  under the  License is distributed on an "AS IS" BASIS,
012     * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
013     * implied.
014     *
015     * See the License for the specific language governing permissions and
016     * limitations under the License.
017     */
018    
019    package net.dpml.transit.model;
020    
021    import java.util.EventObject;
022    
023    /**
024     * Event signalling a change to the Tranist cache directory.
025     *
026     * @author <a href="http://www.dpml.net">Digital Product Meta Library</a>
027     * @version 1.0.3
028     */
029    public class CacheDirectoryChangeEvent extends EventObject
030    {
031       /**
032        * Serial version identifier.
033        */
034        static final long serialVersionUID = 1L;
035    
036        private final String m_path;
037    
038       /**
039        * Creation of a new cache directory change event.
040        * @param source the cache model initialing the change
041        * @param path the new cache path value
042        */
043        public CacheDirectoryChangeEvent( CacheModel source, String path )
044        {
045            super( source );
046            m_path = path;
047        }
048    
049       /**
050        * Return the source cache model that rased the event.
051        * @return the source of the event
052        */
053        public CacheModel getCacheModel()
054        {
055            return (CacheModel) getSource();
056        }
057        
058       /**
059        * Return the new cache path.
060        * @return the value assigned as the new cache path
061        */
062        public String getCachePath()
063        {
064            return m_path;
065        }
066    }