    001    // Copyright 2007, 2008 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
    015    package org.apache.tapestry5.internal.translator;
    016
    017    import org.apache.tapestry5.Field;
    018    import org.apache.tapestry5.MarkupWriter;
    019    import org.apache.tapestry5.ValidationException;
    020    import org.apache.tapestry5.services.FormSupport;
    021
    022    public class StringTranslator extends AbstractTranslator<String>
    023    {
    024        public StringTranslator()
    025        {
    026            super("string", String.class, "a-string-is-a-string");
    027        }
    028
    029        /**
    030         * Does nothing.
    031         */
    032        public void render(Field field, String message, MarkupWriter writer, FormSupport formSupport)
    033        {
    034        }
    035
    036        /**
    037         * Passes the clientValue through unchanged.
    038         */
    039        public String parseClient(Field field, String clientValue, String message)
    040                throws ValidationException
    041        {
    042            return clientValue;
    043        }
    044
    045        /**
    046         * Passes the value through unchanged.
    047         */
    048        public String toClient(String value)
    049        {
    050            return value;
    051        }
    052    }