Coverage Report - org.apache.tapestry.binding.MessageBinding
 
Classes in this File Line Coverage Branch Coverage Complexity
MessageBinding
0%
0/15
N/A
1
 
 1  
 // Copyright 2004, 2005 The Apache Software Foundation
 2  
 //
 3  
 // Licensed under the Apache License, Version 2.0 (the "License");
 4  
 // you may not use this file except in compliance with the License.
 5  
 // You may obtain a copy of the License at
 6  
 //
 7  
 //     http://www.apache.org/licenses/LICENSE-2.0
 8  
 //
 9  
 // Unless required by applicable law or agreed to in writing, software
 10  
 // distributed under the License is distributed on an "AS IS" BASIS,
 11  
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12  
 // See the License for the specific language governing permissions and
 13  
 // limitations under the License.
 14  
 
 15  
 package org.apache.tapestry.binding;
 16  
 
 17  
 import org.apache.hivemind.Location;
 18  
 import org.apache.hivemind.util.Defense;
 19  
 import org.apache.tapestry.IComponent;
 20  
 import org.apache.tapestry.coerce.ValueConverter;
 21  
 
 22  
 /**
 23  
  * A binding that connects directly to a localized string for a component.
 24  
  * <p>
 25  
  * Note: Renamed from StringBinding to MessageBinding in release 4.0.
 26  
  * 
 27  
  * @see IComponent#getMessages()
 28  
  * @author Howard Lewis Ship
 29  
  * @since 2.0.4
 30  
  */
 31  
 
 32  
 public class MessageBinding extends AbstractBinding
 33  
 {
 34  
     private final IComponent _component;
 35  
 
 36  
     protected MessageBinding(String description, ValueConverter valueConverter, Location location,
 37  
             IComponent component, String key)
 38  
     {
 39  0
         super(key, valueConverter, location);
 40  
 
 41  0
         Defense.notNull(component, "component");
 42  0
         Defense.notNull(key, "key");
 43  
 
 44  0
         _component = component;
 45  0
     }
 46  
 
 47  
     public Object getComponent()
 48  
     {
 49  0
         return _component;
 50  
     }
 51  
 
 52  
     public String getKey()
 53  
     {
 54  0
         return _description;
 55  
     }
 56  
 
 57  
     /**
 58  
      * Accesses the specified localized string. Never returns null.
 59  
      */
 60  
 
 61  
     public Object getObject()
 62  
     {
 63  0
         return _component.getMessages().getMessage(_description);
 64  
     }
 65  
 
 66  
     public String toString()
 67  
     {
 68  0
         StringBuffer buffer = new StringBuffer("MessageBinding");
 69  0
         buffer.append('[');
 70  0
         buffer.append(_component.getExtendedId());
 71  0
         buffer.append(' ');
 72  0
         buffer.append(_description);
 73  0
         buffer.append(']');
 74  
 
 75  0
         return buffer.toString();
 76  
     }
 77  
 }