Coverage Report - org.apache.tapestry.components.InsertMode
 
Classes in this File Line Coverage Branch Coverage Complexity
InsertMode
0%
0/6
N/A
1.143
InsertMode$1
N/A
N/A
1.143
InsertMode$BreakMode
0%
0/7
0%
0/2
1.143
InsertMode$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  
 package org.apache.tapestry.components;
 15  
 
 16  
 import org.apache.tapestry.IMarkupWriter;
 17  
 
 18  
 /**
 19  
  * Defines a number of ways to format multi-line text for proper renderring.
 20  
  * 
 21  
  * <p>
 22  
  * Implementation taken from the now deprecated InsertTextMode class.
 23  
  * </p>
 24  
  * 
 25  
  * @author jkuhnert
 26  
  */
 27  
 public abstract class InsertMode
 28  
 {
 29  
     /**
 30  
      * Mode where each line (after the first) is preceded by a &lt;br&gt; tag.
 31  
      */
 32  
 
 33  0
     public static final InsertMode BREAK = new BreakMode();
 34  
 
 35  
     /**
 36  
      * Mode where each line is wrapped with a &lt;p&gt; element.
 37  
      */
 38  
 
 39  0
     public static final InsertMode PARAGRAPH = new ParagraphMode();
 40  
     
 41  
     protected final String _name;
 42  
     
 43  
     /**
 44  
      * Creates a new instance with a name.
 45  
      * 
 46  
      * @param name Textual description of the mode.
 47  
      */
 48  
     protected InsertMode(String name)
 49  0
     {
 50  0
         _name = name;
 51  0
     }
 52  
     
 53  
     public String toString()
 54  
     {
 55  0
         return "InsertMode[" + _name + "]";
 56  
     }
 57  
 
 58  
     /**
 59  
      * Invoked by the {@link Insert} component to write the next line.
 60  
      * 
 61  
      * @param lineNumber
 62  
      *            the line number of the line, starting with 0 for the first
 63  
      *            line.
 64  
      * @param line
 65  
      *            the String for the current line.
 66  
      * @param writer
 67  
      *            the {@link IMarkupWriter} to send output to.
 68  
      * @param raw
 69  
      *            if true, then the output should be unfiltered
 70  
      */
 71  
 
 72  
     public abstract void writeLine(int lineNumber, String line, IMarkupWriter writer, boolean raw);
 73  
     
 74  
     /**
 75  
      * 
 76  
      * @author hls
 77  
      */
 78  0
     private static final class BreakMode extends InsertMode
 79  
     {
 80  
         private BreakMode()
 81  
         {
 82  0
             super("BREAK");
 83  0
         }
 84  
 
 85  
         public void writeLine(int lineNumber, String line,
 86  
                 IMarkupWriter writer, boolean raw)
 87  
         {
 88  0
             if (lineNumber > 0) 
 89  0
                 writer.beginEmpty("br");
 90  
 
 91  0
             writer.print(line, raw);
 92  0
         }
 93  
     }
 94  
 
 95  
     /**
 96  
      * 
 97  
      * @author hls
 98  
      */
 99  0
     private static final class ParagraphMode extends InsertMode
 100  
     {
 101  
 
 102  
         private ParagraphMode()
 103  
         {
 104  0
             super("PARAGRAPH");
 105  0
         }
 106  
         
 107  
         public void writeLine(int lineNumber, String line,
 108  
                 IMarkupWriter writer, boolean raw)
 109  
         {
 110  0
             writer.begin("p");
 111  
 
 112  0
             writer.print(line, raw);
 113  
 
 114  0
             writer.end();
 115  0
         }
 116  
     }
 117  
 }