##### Coverage Report - org.apache.commons.configuration.tree.xpath.ConfigurationNodeIteratorAttribute

Classes in this File | Line Coverage | Branch Coverage | Complexity
ConfigurationNodeIteratorAttribute |
100% | 11/11
100% | 2/2
| 2.5;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 Oliver Heger
31 |  |
      * @version $Id: ConfigurationNodeIteratorAttribute.java 439648 2006-09-02 20:42:10Z oheger $
32 |  |
      */
33 |  |
     class ConfigurationNodeIteratorAttribute extends
34 |  |
             ConfigurationNodeIteratorBase
35 |  |
     {
36 |  |
         /** Constant for the wildcard node name.*/
37 |  |
         private static final String WILDCARD = "*";
38 |  |
39 |  |
         /**
40 |  |
          * Creates a new instance of <code>ConfigurationNodeIteratorAttribute</code>.
41 |  |
          * @param parent the parent node pointer
42 |  |
          * @param name the name of the selected attribute
43 |  |
          */
44 |  |
         public ConfigurationNodeIteratorAttribute(NodePointer parent, QName name)
45 |  |
         {
46 | 2520 |
             super(parent, false);
47 | 2520 |
             initSubNodeList(createSubNodeList((ConfigurationNode) parent.getNode(),
48 |  |
                     name));
49 | 2520 |
         }
50 |  |
51 |  |
         /**
52 |  |
          * Determines which attributes are selected based on the passed in node
53 |  |
          * name.
54 |  |
          * @param node the current node
55 |  |
          * @param name the name of the selected attribute
56 |  |
          * @return a list with the selected attributes
57 |  |
          */
58 |  |
         protected List createSubNodeList(ConfigurationNode node, QName name)
59 |  |
         {
60 | 2520 |
             if (name.getPrefix() != null)
61 |  |
             {
62 |  |
                 // namespace prefixes are not supported
63 | 1 |
                 return Collections.EMPTY_LIST;
64 |  |
             }
65 |  |
66 | 2519 |
             List result = new ArrayList();
67 | 2519 |
             if (!WILDCARD.equals(name.getName()))
68 |  |
             {
69 | 957 |
                 result.addAll(node.getAttributes(name.getName()));
70 | 957 |
             }
71 |  |
             else
72 |  |
             {
73 | 1562 |
                 result.addAll(node.getAttributes());
74 |  |
             }
75 |  |
76 | 2519 |
             return result;
77 |  |
         }
78 |  |
     }