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: 100   Methods: 6
NCLOC: 49   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
ValuePart.java 100% 100% 83.3% 97%
coverage coverage
 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.multipart;
 16   
 
 17   
 import java.util.ArrayList;
 18   
 import java.util.List;
 19   
 
 20   
 /**
 21   
  * A portion of a multipart request that stores a value, or values, for a parameter.
 22   
  * 
 23   
  * @author Howard Lewis Ship
 24   
  * @since 2.0.1
 25   
  */
 26   
 
 27   
 public class ValuePart
 28   
 {
 29   
     private int _count;
 30   
 
 31   
     // Stores either String or List of String
 32   
     private Object _value;
 33   
 
 34  30
     public ValuePart(String value)
 35   
     {
 36  30
         _count = 1;
 37  30
         _value = value;
 38   
     }
 39   
 
 40  2
     public int getCount()
 41   
     {
 42  2
         return _count;
 43   
     }
 44   
 
 45   
     /**
 46   
      * Returns the value, or the first value (if multi-valued).
 47   
      */
 48   
 
 49  2
     public String getValue()
 50   
     {
 51  2
         if (_count == 1)
 52  1
             return (String) _value;
 53   
 
 54  1
         List l = (List) _value;
 55   
 
 56  1
         return (String) l.get(0);
 57   
     }
 58   
 
 59   
     /**
 60   
      * Returns the values as an array of strings. If there is only one value, it is returned wrapped
 61   
      * as a single element array.
 62   
      */
 63   
 
 64  30
     public String[] getValues()
 65   
     {
 66  30
         if (_count == 1)
 67  27
             return new String[]
 68   
             { (String) _value };
 69   
 
 70  3
         List l = (List) _value;
 71   
 
 72  3
         return (String[]) l.toArray(new String[_count]);
 73   
     }
 74   
 
 75  4
     public void add(String newValue)
 76   
     {
 77  4
         if (_count == 1)
 78   
         {
 79  3
             List l = new ArrayList();
 80  3
             l.add(_value);
 81  3
             l.add(newValue);
 82   
 
 83  3
             _value = l;
 84  3
             _count++;
 85  3
             return;
 86   
         }
 87   
 
 88  1
         List l = (List) _value;
 89  1
         l.add(newValue);
 90  1
         _count++;
 91   
     }
 92   
 
 93   
     /**
 94   
      * Does nothing.
 95   
      */
 96   
 
 97  0
     public void cleanup()
 98   
     {
 99   
     }
 100   
 }