001// Copyright 2006, 2009 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
015package org.apache.tapestry5.internal.bindings;
016
017import org.apache.tapestry5.Binding;
018import org.apache.tapestry5.ComponentResources;
019import org.apache.tapestry5.commons.Location;
020import org.apache.tapestry5.services.BindingFactory;
021
022/**
023 * Implementation of the message: binding prefix -- we simply get the message key and store it inside at {@link
024 * LiteralBinding}.
025 */
026public class MessageBindingFactory implements BindingFactory
027{
028
029    public Binding newBinding(String description, ComponentResources container, ComponentResources component,
030                              String expression, Location location)
031    {
032        String messageValue = container.getMessages().get(expression);
033
034        return new LiteralBinding(location, description, messageValue);
035    }
036}