Coverage Report - org.apache.commons.configuration.StrictConfigurationComparator
 
Classes in this File Line Coverage Branch Coverage Complexity
StrictConfigurationComparator
100%
19/19
100%
16/16
7
 
 1  
 /*
 2  
  * Licensed to the Apache Software Foundation (ASF) under one or more
 3  
  * contributor license agreements.  See the NOTICE file distributed with
 4  
  * this work for additional information regarding copyright ownership.
 5  
  * The ASF licenses this file to You under the Apache License, Version 2.0
 6  
  * (the "License"); you may not use this file except in compliance with
 7  
  * the License.  You may obtain a copy of the License at
 8  
  *
 9  
  *     http://www.apache.org/licenses/LICENSE-2.0
 10  
  *
 11  
  * Unless required by applicable law or agreed to in writing, software
 12  
  * distributed under the License is distributed on an "AS IS" BASIS,
 13  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 14  
  * See the License for the specific language governing permissions and
 15  
  * limitations under the License.
 16  
  */
 17  
 
 18  
 package org.apache.commons.configuration;
 19  
 
 20  
 import java.util.Iterator;
 21  
 
 22  
 /**
 23  
  * Strict comparator for configurations.
 24  
  *
 25  
  * @since 1.0
 26  
  *
 27  
  * @author <a href="mailto:herve.quiroz@esil.univ-mrs.fr">Herve Quiroz</a>
 28  
  * @author <a href="mailto:shapira@mpi.com">Yoav Shapira</a>
 29  
  * @version $Id: StrictConfigurationComparator.java 1210177 2011-12-04 18:58:19Z oheger $
 30  
  */
 31  
 public class StrictConfigurationComparator implements ConfigurationComparator
 32  
 {
 33  
     /**
 34  
      * Create a new strict comparator.
 35  
      */
 36  
     public StrictConfigurationComparator()
 37  13
     {
 38  13
     }
 39  
 
 40  
     /**
 41  
      * Compare two configuration objects.
 42  
      *
 43  
      * @param a the first configuration
 44  
      * @param b the second configuration
 45  
      * @return true if keys from a are found in b and keys from b are
 46  
      *         found in a and for each key in a, the corresponding value
 47  
      *         is the sale in for the same key in b
 48  
      */
 49  
     public boolean compare(Configuration a, Configuration b)
 50  
     {
 51  24
         if (a == null && b == null)
 52  
         {
 53  1
             return true;
 54  
         }
 55  23
         else if (a == null || b == null)
 56  
         {
 57  2
             return false;
 58  
         }
 59  
 
 60  21
         for (Iterator<String> keys = a.getKeys(); keys.hasNext();)
 61  
         {
 62  54
             String key = keys.next();
 63  54
             Object value = a.getProperty(key);
 64  54
             if (!value.equals(b.getProperty(key)))
 65  
             {
 66  1
                 return false;
 67  
             }
 68  53
         }
 69  
 
 70  20
         for (Iterator<String> keys = b.getKeys(); keys.hasNext();)
 71  
         {
 72  54
             String key = keys.next();
 73  54
             Object value = b.getProperty(key);
 74  54
             if (!value.equals(a.getProperty(key)))
 75  
             {
 76  1
                 return false;
 77  
             }
 78  53
         }
 79  
 
 80  19
         return true;
 81  
     }
 82  
 }