Coverage Report - org.apache.tapestry.util.BasePropertyHolder
 
Classes in this File Line Coverage Branch Coverage Complexity
BasePropertyHolder
0%
0/20
0%
0/10
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.*;
 18  
 
 19  
 /**
 20  
  *  Base class implementation for the {@link IPropertyHolder} interface.
 21  
  *
 22  
  *
 23  
  *  @author Howard Lewis Ship
 24  
  *
 25  
  */
 26  
 
 27  0
 public class BasePropertyHolder implements IPropertyHolder
 28  
 {
 29  
     private static final int MAP_SIZE = 7;
 30  
     private Map properties;
 31  
 
 32  
     public String getProperty(String name)
 33  
     {
 34  0
         if (properties == null)
 35  0
             return null;
 36  
 
 37  0
         return (String) properties.get(name);
 38  
     }
 39  
 
 40  
     public void setProperty(String name, String value)
 41  
     {
 42  0
         if (value == null)
 43  
         {
 44  0
             removeProperty(name);
 45  0
             return;
 46  
         }
 47  
 
 48  0
         if (properties == null)
 49  0
             properties = new HashMap(MAP_SIZE);
 50  
 
 51  0
         properties.put(name, value);
 52  0
     }
 53  
 
 54  
     public void removeProperty(String name)
 55  
     {
 56  0
         if (properties == null)
 57  0
             return;
 58  
 
 59  0
         properties.remove(name);
 60  0
     }
 61  
 
 62  
     public List getPropertyNames()
 63  
     {
 64  0
         if (properties == null)
 65  0
             return Collections.EMPTY_LIST;
 66  
 
 67  0
         List result = new ArrayList(properties.keySet());
 68  
         
 69  0
         Collections.sort(result);
 70  
         
 71  0
         return result;
 72  
     }
 73  
 
 74  
 }