Clover coverage report - Code Coverage for tapestry release 4.0-alpha-3
Coverage timestamp: Mon May 16 2005 09:05:49 EDT
file stats: LOC: 72   Methods: 2
NCLOC: 27   Classes: 1
30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover
 
 Source file Conditionals Statements Methods TOTAL
LetToken.java 75% 92.3% 100% 89.5%
coverage coverage
 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.util.Map;
 18   
 
 19   
 import org.apache.hivemind.Location;
 20   
 
 21   
 /**
 22   
  *  Allows for the creation of new symbols that can be used in the script
 23   
  *  or returned to the caller.
 24   
  *
 25   
  *  <p>The &lt;let&gt; tag wraps around static text and &lt;insert&gt;
 26   
  *  elements.  The results are trimmed.
 27   
  *
 28   
  *  @author Howard Lewis Ship
 29   
  *  @since 0.2.9
 30   
  * 
 31   
  **/
 32   
 
 33   
 class LetToken extends AbstractToken
 34   
 {
 35   
     private String _key;
 36   
     private boolean _unique;
 37   
     private int _bufferLengthHighwater = 20;
 38   
 
 39  13
     public LetToken(String key, boolean unique, Location location)
 40   
     {
 41  13
         super(location);
 42   
 
 43  13
         _key = key;
 44  13
         _unique = unique;
 45   
     }
 46   
 
 47  15
     public void write(StringBuffer buffer, ScriptSession session)
 48   
     {
 49  15
         if (buffer != null)
 50  0
             throw new IllegalArgumentException();
 51   
 
 52  15
         buffer = new StringBuffer(_bufferLengthHighwater);
 53   
 
 54  15
         writeChildren(buffer, session);
 55   
 
 56   
         // Store the symbol back into the root set of symbols.
 57   
 
 58  15
         Map symbols = session.getSymbols();
 59   
 
 60  15
         String value = buffer.toString().trim();
 61   
 
 62  15
         if (_unique)
 63  7
             value = session.getUniqueString(value);
 64   
 
 65  15
         symbols.put(_key, value);
 66   
 
 67   
         // Store the buffer length from this run for the next run, since its
 68   
         // going to be approximately the right size.
 69   
 
 70  15
         _bufferLengthHighwater = Math.max(_bufferLengthHighwater, buffer.length());
 71   
     }
 72   
 }