Coverage Report - org.apache.tapestry.util.BasePropertyHolder
 
Classes in this File Line Coverage Branch Coverage Complexity
BasePropertyHolder
65% 
80% 
3.25
 
 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.util;
 16  
 
 17  
 import java.util.ArrayList;
 18  
 import java.util.Collections;
 19  
 import java.util.HashMap;
 20  
 import java.util.List;
 21  
 import java.util.Map;
 22  
 
 23  
 /**
 24  
  *  Base class implementation for the {@link IPropertyHolder} interface.
 25  
  *
 26  
  *
 27  
  *  @author Howard Lewis Ship
 28  
  *
 29  
  **/
 30  
 
 31  407
 public class BasePropertyHolder implements IPropertyHolder
 32  
 {
 33  
     private static final int MAP_SIZE = 7;
 34  
     private Map properties;
 35  
 
 36  
     public String getProperty(String name)
 37  
     {
 38  150
         if (properties == null)
 39  121
             return null;
 40  
 
 41  29
         return (String) properties.get(name);
 42  
     }
 43  
 
 44  
     public void setProperty(String name, String value)
 45  
     {
 46  23
         if (value == null)
 47  
         {
 48  0
             removeProperty(name);
 49  0
             return;
 50  
         }
 51  
 
 52  23
         if (properties == null)
 53  17
             properties = new HashMap(MAP_SIZE);
 54  
 
 55  23
         properties.put(name, value);
 56  23
     }
 57  
 
 58  
     public void removeProperty(String name)
 59  
     {
 60  0
         if (properties == null)
 61  0
             return;
 62  
 
 63  0
         properties.remove(name);
 64  0
     }
 65  
 
 66  
     public List getPropertyNames()
 67  
     {
 68  2
         if (properties == null)
 69  0
             return Collections.EMPTY_LIST;
 70  
 
 71  2
         List result = new ArrayList(properties.keySet());
 72  
         
 73  2
         Collections.sort(result);
 74  
         
 75  2
         return result;
 76  
     }
 77  
 
 78  
 }