Coverage Report - org.apache.tapestry.markup.MarkupFilterUtils
 
Classes in this File Line Coverage Branch Coverage Complexity
MarkupFilterUtils
0%
0/14
0%
0/8
3
 
 1  
 // Copyright 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.markup;
 16  
 
 17  
 import java.io.PrintWriter;
 18  
 
 19  
 import org.apache.tapestry.util.text.ICharacterTranslator;
 20  
 
 21  
 /**
 22  
  * For the meantime, implemenatations of {@link org.apache.tapestry.markup.MarkupFilter} are
 23  
  * wrappers around {@link org.apache.tapestry.util.text.ICharacterTranslator}. This class provides
 24  
  * handy methods for doing the grunt work.
 25  
  * 
 26  
  * @author Howard M. Lewis Ship
 27  
  * @since 4.0
 28  
  */
 29  
 public final class MarkupFilterUtils
 30  
 {
 31  
     /* defeat instantiation */
 32  0
     private MarkupFilterUtils() { }
 33  
     
 34  
     public static void print(PrintWriter writer, char[] data, int offset, int length,
 35  
             boolean escapeQuotes, ICharacterTranslator translator)
 36  
     {
 37  0
         StringBuffer buffer = new StringBuffer(length);
 38  
 
 39  0
         for (int i = 0; i < length; i++)
 40  
         {
 41  0
             char ch = data[offset + i];
 42  
 
 43  0
             if (ch == '"' && !escapeQuotes)
 44  
             {
 45  0
                 buffer.append(ch);
 46  0
                 continue;
 47  
             }
 48  
 
 49  0
             String translated = translator.translate(ch);
 50  
 
 51  0
             if (translated == null)
 52  
             {
 53  0
                 buffer.append(ch);
 54  0
                 continue;
 55  
             }
 56  
 
 57  0
             buffer.append(translated);
 58  
         }
 59  
 
 60  
         // We'll have to see if building up a buffer and then printing it in one go is the
 61  
         // most efficient route. It's hard to predict what will give the best performance,
 62  
         // but there's almost certainly a buffered writer between this code and the
 63  
         // character set encoder.
 64  
 
 65  0
         writer.print(buffer.toString());
 66  0
     }
 67  
 }