Clover coverage report - Code Coverage for tapestry release 3.1-alpha-1
Coverage timestamp: Mon Feb 21 2005 09:16:14 EST
file stats: LOC: 103   Methods: 6
NCLOC: 48   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
ValuePart.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.
 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
 22   
  *  a parameter.
 23   
  *
 24   
  *  @author Howard Lewis Ship
 25   
  *  @since 2.0.1
 26   
  *
 27   
  **/
 28   
 
 29   
 public class ValuePart implements IPart
 30   
 {
 31   
     private int _count;
 32   
     // Stores either String or List of String
 33   
     private Object _value;
 34   
 
 35  32
     public ValuePart(String value)
 36   
     {
 37  32
         _count = 1;
 38  32
         _value = value;
 39   
     }
 40   
 
 41  2
     public int getCount()
 42   
     {
 43  2
         return _count;
 44   
     }
 45   
 
 46   
     /**
 47   
      *  Returns the value, or the first value (if multi-valued).
 48   
      * 
 49   
      **/
 50   
 
 51  2
     public String getValue()
 52   
     {
 53  2
         if (_count == 1)
 54  1
             return (String) _value;
 55   
 
 56  1
         List l = (List) _value;
 57   
 
 58  1
         return (String) l.get(0);
 59   
     }
 60   
 
 61   
     /**
 62   
      *  Returns the values as an array of strings.  If there is only one value,
 63   
      *  it is returned wrapped as a single element array.
 64   
      * 
 65   
      **/
 66   
 
 67  33
     public String[] getValues()
 68   
     {
 69  33
         if (_count == 1)
 70  29
             return new String[] {(String) _value };
 71   
 
 72  4
         List l = (List) _value;
 73   
 
 74  4
         return (String[]) l.toArray(new String[_count]);
 75   
     }
 76   
 
 77  4
     public void add(String newValue)
 78   
     {
 79  4
         if (_count == 1)
 80   
         {
 81  3
             List l = new ArrayList();
 82  3
             l.add(_value);
 83  3
             l.add(newValue);
 84   
 
 85  3
             _value = l;
 86  3
             _count++;
 87  3
             return;
 88   
         }
 89   
 
 90  1
         List l = (List) _value;
 91  1
         l.add(newValue);
 92  1
         _count++;
 93   
     }
 94   
 
 95   
     /**
 96   
      *  Does nothing.
 97   
      * 
 98   
      **/
 99   
 
 100  29
     public void cleanup()
 101   
     {
 102   
     }
 103   
 }