Coverage Report - org.apache.tapestry.script.InsertToken
 
Classes in this File Line Coverage Branch Coverage Complexity
InsertToken
0%
0/7
0%
0/2
1.333
 
 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.script;
 16  
 
 17  
 import java.io.Writer;
 18  
 import java.util.Map;
 19  
 
 20  
 import org.apache.hivemind.Location;
 21  
 
 22  
 /**
 23  
  * A token that writes the value of a property using a property path routed in
 24  
  * the symbols..
 25  
  * 
 26  
  * @author Howard Lewis Ship
 27  
  */
 28  
 
 29  
 class InsertToken extends AbstractToken
 30  
 {
 31  
 
 32  
     private String _expression;
 33  
 
 34  
     InsertToken(String expression, Location location)
 35  
     {
 36  0
         super(location);
 37  
 
 38  0
         _expression = expression;
 39  0
     }
 40  
 
 41  
     /**
 42  
      * Gets the named symbol from the symbols {@link Map}, verifies that it is
 43  
      * a String, and writes it to the {@link Writer}.
 44  
      */
 45  
 
 46  
     public void write(StringBuffer buffer, ScriptSession session)
 47  
     {
 48  0
         Object value = evaluate(_expression, session);
 49  
 
 50  0
         if (value != null) buffer.append(value);
 51  0
     }
 52  
 
 53  
     public void addToken(IScriptToken token)
 54  
     {
 55  
         // Should never be invoked.
 56  0
     }
 57  
 
 58  
 }