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: 95   Methods: 5
NCLOC: 41   Classes: 3
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 Source file Conditionals Statements Methods TOTAL
InsertTextMode.java 100% 100% 100% 100%
coverage
 1   
 // Copyright 2004, 2005 The Apache Software Foundation
 2   
 //
 3   
 // Licensed under the Apache License, Version 2.0 (the "License");
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 // you may not use this file except in compliance with the License.
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 // 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.commons.lang.enum.Enum;
 18   
 import org.apache.tapestry.IMarkupWriter;
 19   
 
 20   
 /**
 21   
  *  Defines a number of ways to format multi-line text for proper
 22   
  *  renderring.
 23   
  *
 24   
  *  @author Howard Lewis Ship
 25   
  *
 26   
  **/
 27   
 
 28   
 public abstract class InsertTextMode extends Enum
 29   
 {
 30   
     /**
 31   
      *  Mode where each line (after the first) is preceded by a <br> tag.
 32   
      *
 33   
      **/
 34   
 
 35   
     public static final InsertTextMode BREAK = new BreakMode();
 36   
 
 37   
     /**
 38   
      *  Mode where each line is wrapped with a <p> element.
 39   
      *
 40   
      **/
 41   
 
 42   
     public static final InsertTextMode PARAGRAPH = new ParagraphMode();
 43   
 
 44  2
     protected InsertTextMode(String name)
 45   
     {
 46  2
         super(name);
 47   
     }
 48   
 
 49   
     /**
 50   
      *  Invoked by the {@link InsertText} component to write the next line.
 51   
      *
 52   
      *  @param lineNumber the line number of the line, starting with 0 for the first line.
 53   
      *  @param line the String for the current line.
 54   
      *  @param writer the {@link IMarkupWriter} to send output to.
 55   
      **/
 56   
 
 57   
     public abstract void writeLine(
 58   
         int lineNumber,
 59   
         String line,
 60   
         IMarkupWriter writer);
 61   
 
 62   
     private static class BreakMode extends InsertTextMode
 63   
     {
 64  1
         private BreakMode()
 65   
         {
 66  1
             super("BREAK");
 67   
         }
 68   
 
 69  4
         public void writeLine(int lineNumber, String line, IMarkupWriter writer)
 70   
         {
 71  4
             if (lineNumber > 0)
 72  2
                 writer.beginEmpty("br");
 73   
 
 74  4
             writer.print(line);
 75   
         }
 76   
     }
 77   
 
 78   
     private static class ParagraphMode extends InsertTextMode
 79   
     {
 80  1
         private ParagraphMode()
 81   
         {
 82  1
             super("PARAGRAPH");
 83   
         }
 84   
 
 85  3
         public void writeLine(int lineNumber, String line, IMarkupWriter writer)
 86   
         {
 87  3
             writer.begin("p");
 88   
 
 89  3
             writer.print(line);
 90   
 
 91  3
             writer.end();
 92   
         }
 93   
     }
 94   
 
 95   
 }