Coverage Report - org.apache.tapestry.html.InsertTextMode
 
Classes in this File Line Coverage Branch Coverage Complexity
InsertTextMode
0%
0/6
N/A
1.143
InsertTextMode$1
N/A
N/A
1.143
InsertTextMode$BreakMode
0%
0/6
0%
0/2
1.143
InsertTextMode$ParagraphMode
0%
0/7
N/A
1.143
 
 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.html;
 16  
 
 17  
 import org.apache.tapestry.IMarkupWriter;
 18  
 
 19  
 /**
 20  
  * Defines a number of ways to format multi-line text for proper renderring.
 21  
  * 
 22  
  * @author Howard Lewis Ship
 23  
  */
 24  
 
 25  
 public abstract class InsertTextMode
 26  
 {
 27  
 
 28  
     /**
 29  
      * Mode where each line (after the first) is preceded by a <br> tag.
 30  
      */
 31  
 
 32  0
     public static final InsertTextMode BREAK = new BreakMode();
 33  
 
 34  
     /**
 35  
      * Mode where each line is wrapped with a <p> element.
 36  
      */
 37  
 
 38  0
     public static final InsertTextMode PARAGRAPH = new ParagraphMode();
 39  
 
 40  
     private final String _name;
 41  
 
 42  
     protected InsertTextMode(String name)
 43  0
     {
 44  0
         _name = name;
 45  0
     }
 46  
 
 47  
     public String toString()
 48  
     {
 49  0
         return "InsertTextMode[" + _name + "]";
 50  
     }
 51  
 
 52  
     /**
 53  
      * Invoked by the {@link InsertText} component to write the next line.
 54  
      * 
 55  
      * @param lineNumber
 56  
      *            the line number of the line, starting with 0 for the first
 57  
      *            line.
 58  
      * @param line
 59  
      *            the String for the current line.
 60  
      * @param writer
 61  
      *            the {@link IMarkupWriter} to send output to.
 62  
      * @param raw
 63  
      *            if true, then the output should be unfiltered
 64  
      */
 65  
 
 66  
     public abstract void writeLine(int lineNumber, String line,
 67  
             IMarkupWriter writer, boolean raw);
 68  
 
 69  
     /**
 70  
      * 
 71  
      * @author hls
 72  
      */
 73  0
     private static final class BreakMode extends InsertTextMode
 74  
     {
 75  
 
 76  
         private BreakMode()
 77  
         {
 78  0
             super("BREAK");
 79  0
         }
 80  
 
 81  
         public void writeLine(int lineNumber, String line,
 82  
                 IMarkupWriter writer, boolean raw)
 83  
         {
 84  0
             if (lineNumber > 0) writer.beginEmpty("br");
 85  
 
 86  0
             writer.print(line, raw);
 87  0
         }
 88  
     }
 89  
 
 90  
     /**
 91  
      * 
 92  
      * @author hls
 93  
      */
 94  0
     private static final class ParagraphMode extends InsertTextMode
 95  
     {
 96  
 
 97  
         private ParagraphMode()
 98  
         {
 99  0
             super("PARAGRAPH");
 100  0
         }
 101  
 
 102  
         public void writeLine(int lineNumber, String line,
 103  
                 IMarkupWriter writer, boolean raw)
 104  
         {
 105  0
             writer.begin("p");
 106  
 
 107  0
             writer.print(line, raw);
 108  
 
 109  0
             writer.end();
 110  0
         }
 111  
     }
 112  
 
 113  
 }