001    // Copyright May 12, 2006 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    //     http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    package org.apache.tapestry.services;
015    
016    
017    /**
018     * @author jcarman
019     *
020     */
021    public class DummyFilter implements DataSqueezerFilter
022    {
023        public String squeeze(Object data, DataSqueezer dataSqueezer) {
024            return "dummy:" + dataSqueezer.squeeze( data );
025        }
026    
027        public String[] squeeze(Object[] data, DataSqueezer dataSqueezer) {
028            return null;
029        }
030    
031        public Object unsqueeze(String string, DataSqueezer dataSqueezer) {
032        
033            return null;
034        }
035    
036        public Object[] unsqueeze(String[] strings, DataSqueezer dataSqueezer)
037        {
038            return null;
039        }
040        
041    
042    }