Coverage Report - org.apache.commons.configuration.tree.xpath.ConfigurationNodeIteratorAttribute
 
Classes in this File Line Coverage Branch Coverage Complexity
ConfigurationNodeIteratorAttribute
100%
10/10
100%
4/4
2,5
 
 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  
 package org.apache.commons.configuration.tree.xpath;
 18  
 
 19  
 import java.util.ArrayList;
 20  
 import java.util.Collections;
 21  
 import java.util.List;
 22  
 
 23  
 import org.apache.commons.configuration.tree.ConfigurationNode;
 24  
 import org.apache.commons.jxpath.ri.QName;
 25  
 import org.apache.commons.jxpath.ri.model.NodePointer;
 26  
 
 27  
 /**
 28  
  * A specialized node iterator implementation that deals with attribute nodes.
 29  
  *
 30  
  * @author <a
 31  
  * href="http://commons.apache.org/configuration/team-list.html">Commons
 32  
  * Configuration team</a>
 33  
  * @version $Id: ConfigurationNodeIteratorAttribute.java 1206492 2011-11-26 16:52:16Z oheger $
 34  
  */
 35  
 class ConfigurationNodeIteratorAttribute extends
 36  
         ConfigurationNodeIteratorBase
 37  
 {
 38  
     /** Constant for the wildcard node name.*/
 39  
     private static final String WILDCARD = "*";
 40  
 
 41  
     /**
 42  
      * Creates a new instance of {@code ConfigurationNodeIteratorAttribute}.
 43  
      * @param parent the parent node pointer
 44  
      * @param name the name of the selected attribute
 45  
      */
 46  
     public ConfigurationNodeIteratorAttribute(NodePointer parent, QName name)
 47  
     {
 48  2369618
         super(parent, false);
 49  2371086
         initSubNodeList(createSubNodeList((ConfigurationNode) parent.getNode(),
 50  
                 name));
 51  2371460
     }
 52  
 
 53  
     /**
 54  
      * Determines which attributes are selected based on the passed in node
 55  
      * name.
 56  
      * @param node the current node
 57  
      * @param name the name of the selected attribute
 58  
      * @return a list with the selected attributes
 59  
      */
 60  
     protected List<ConfigurationNode> createSubNodeList(ConfigurationNode node, QName name)
 61  
     {
 62  2371547
         if (name.getPrefix() != null)
 63  
         {
 64  
             // namespace prefixes are not supported
 65  1
             return Collections.emptyList();
 66  
         }
 67  
 
 68  2371512
         List<ConfigurationNode> result = new ArrayList<ConfigurationNode>();
 69  2372090
         if (!WILDCARD.equals(name.getName()))
 70  
         {
 71  2371329
             result.addAll(node.getAttributes(name.getName()));
 72  
         }
 73  
         else
 74  
         {
 75  1562
             result.addAll(node.getAttributes());
 76  
         }
 77  
 
 78  2370665
         return result;
 79  
     }
 80  
 }