| // Copyright 2008 The Apache Software Foundation |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package org.apache.tapestry5.internal.services; |
| |
| import org.apache.tapestry5.*; |
| import org.apache.tapestry5.ioc.MessageFormatter; |
| import org.apache.tapestry5.services.FormSupport; |
| |
| public class FieldTranslatorImpl<T> implements FieldTranslator<T> |
| { |
| private final Field field; |
| private final Translator<T> translator; |
| private final MessageFormatter formatter; |
| private final FormSupport formSupport; |
| |
| public FieldTranslatorImpl(Field field, Translator<T> translator, MessageFormatter formatter, |
| FormSupport formSupport) |
| { |
| this.field = field; |
| this.translator = translator; |
| this.formatter = formatter; |
| this.formSupport = formSupport; |
| } |
| |
| public T parse(String input) throws ValidationException |
| { |
| return translator.parseClient(field, input, formatMessage()); |
| } |
| |
| private String formatMessage() |
| { |
| return formatter.format(field.getLabel()); |
| } |
| |
| public void render(MarkupWriter writer) |
| { |
| translator.render(field, formatMessage(), writer, formSupport); |
| } |
| |
| public String toClient(T value) |
| { |
| return translator.toClient(value); |
| } |
| |
| public Class<T> getType() |
| { |
| return translator.getType(); |
| } |
| } |