001    /*
002     * Copyright 2002-2006 the original author or authors.
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 implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    package org.springframework.binding.form.support;
017    
018    import org.springframework.binding.convert.ConversionContext;
019    import org.springframework.binding.convert.support.AbstractConverter;
020    
021    /**
022     * HACK: Copy from the package private converter
023     * org.springframework.binding.convert.support.NoOpConverter
024     * of the spring-binding dependency.
025     *
026     * Converter that is a "no op".
027     * 
028     * @author Keith Donald
029     */
030    public class CopiedPublicNoOpConverter extends AbstractConverter {
031    
032            private Class sourceClass;
033    
034            private Class targetClass;
035    
036            public CopiedPublicNoOpConverter(Class sourceClass, Class targetClass) {
037                    this.sourceClass = sourceClass;
038                    this.targetClass = targetClass;
039            }
040    
041            protected Object doConvert(Object source, Class targetClass, ConversionContext context) throws Exception {
042                    return source;
043            }
044    
045            public Class[] getSourceClasses() {
046                    return new Class[] { sourceClass };
047            }
048    
049            public Class[] getTargetClasses() {
050                    return new Class[] { targetClass };
051            }
052    }