Coverage Report - org.apache.tapestry.contrib.form.CheckBoxMultiplePropertySelectionRenderer
 
Classes in this File Line Coverage Branch Coverage Complexity
CheckBoxMultiplePropertySelectionRenderer
0%
0/31
0%
0/4
1.667
 
 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.contrib.form;
 16  
 
 17  
 import org.apache.tapestry.IMarkupWriter;
 18  
 import org.apache.tapestry.IRequestCycle;
 19  
 import org.apache.tapestry.form.IPropertySelectionModel;
 20  
 
 21  
 /**
 22  
  *  Implementation of {@link IMultiplePropertySelectionRenderer} that
 23  
  *  produces a table of checkbox (<input type=checkbox>) elements.
 24  
  *
 25  
  *  @author Sanjay Munjal
 26  
  *
 27  
  */
 28  
 
 29  0
 public class CheckBoxMultiplePropertySelectionRenderer
 30  
     implements IMultiplePropertySelectionRenderer
 31  
 {
 32  
 
 33  
     /**
 34  
      *  Writes the <table> element.
 35  
      *
 36  
      **/
 37  
 
 38  
     public void beginRender(
 39  
         MultiplePropertySelection component,
 40  
         IMarkupWriter writer,
 41  
         IRequestCycle cycle)
 42  
     {
 43  0
         writer.begin("table");
 44  0
         writer.attribute("border", 0);
 45  0
         writer.attribute("cellpadding", 0);
 46  0
         writer.attribute("cellspacing", 2);
 47  0
     }
 48  
 
 49  
     /**
 50  
      *  Closes the <table> element.
 51  
      *
 52  
      **/
 53  
 
 54  
     public void endRender(
 55  
         MultiplePropertySelection component,
 56  
         IMarkupWriter writer,
 57  
         IRequestCycle cycle)
 58  
     {
 59  0
         writer.end(); // <table>
 60  0
     }
 61  
 
 62  
     /**
 63  
      *  Writes a row of the table.  The table contains two cells; the first is the checkbox,
 64  
      *  the second is the label for the checkbox.
 65  
      *
 66  
      **/
 67  
 
 68  
     public void renderOption(
 69  
         MultiplePropertySelection component,
 70  
         IMarkupWriter writer,
 71  
         IRequestCycle cycle,
 72  
         IPropertySelectionModel model,
 73  
         Object option,
 74  
         int index,
 75  
         boolean selected)
 76  
     {
 77  0
         writer.begin("tr");
 78  0
         writer.begin("td");
 79  
 
 80  0
         writer.beginEmpty("input");
 81  0
         writer.attribute("type", "checkbox");
 82  0
         writer.attribute("name", component.getName());
 83  0
         String id = component.getName() + "." +model.getValue(index);
 84  0
         writer.attribute("id", id);
 85  0
         writer.attribute("value", model.getValue(index));
 86  
 
 87  0
         if (component.isDisabled())
 88  0
             writer.attribute("disabled", "disabled");
 89  
 
 90  0
         if (selected)
 91  0
             writer.attribute("checked", "checked");
 92  
 
 93  0
         writer.end(); // <td>
 94  
 
 95  0
         writer.println();
 96  
 
 97  0
         writer.begin("td");
 98  0
         writer.begin("label");
 99  0
         writer.attribute("for", id);
 100  0
         writer.print(model.getLabel(index));
 101  0
         writer.end(); // <label>
 102  0
         writer.end(); // <td>
 103  0
         writer.end(); // <tr>
 104  
 
 105  0
         writer.println();
 106  0
     }
 107  
 }