001    // Copyright 2004, 2005 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.tapestry.bean;
016    
017    import org.apache.tapestry.IBeanProvider;
018    import org.apache.tapestry.IComponent;
019    
020    /**
021     *  A bean initializer that uses a localized string from the containing
022     *  component.
023     *
024     *  @author Howard Lewis Ship
025     *  @since 2.2
026     * 
027     **/
028    
029    public class MessageBeanInitializer extends AbstractBeanInitializer
030    {
031        protected String _key;
032            
033    
034        public void setBeanProperty(IBeanProvider provider, Object bean)
035        {
036            IComponent component = provider.getComponent();
037            String value = component.getMessages().getMessage(_key);
038            
039            setBeanProperty(bean, value);
040        }
041        
042        /** @since 3.0 **/
043        
044        public String getKey()
045        {
046            return _key;
047        }
048    
049            /** @since 3.0 **/
050            
051        public void setKey(String key)
052        {
053            _key = key;
054        }
055    
056    }