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 }