##### Coverage Report - org.apache.any23.validator.DefaultDOMDocument

Classes in this File | Line Coverage | Branch Coverage | Complexity
DefaultDOMDocument |
0% | 0/24
0% | 0/8
| 2.142857142857143;2.143

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.any23.validator;
19 |  |
20 |  |
     import org.apache.any23.extractor.html.DomUtils;
21 |  |
     import org.w3c.dom.Attr;
22 |  |
     import org.w3c.dom.Document;
23 |  |
     import org.w3c.dom.NamedNodeMap;
24 |  |
     import org.w3c.dom.Node;
25 |  |
26 |  |
     import java.net.URI;
27 |  |
     import java.util.List;
28 |  |
29 |  |
     /**
30 |  |
      * This class wraps the <i>DOM</i> document.
31 |  |
      *
32 |  |
      * @author Michele Mostarda (mostarda@fbk.eu)
33 |  |
      * @author Davide Palmisano (palmisano@fbk.eu)
34 |  |
      */
35 |  |
     public class DefaultDOMDocument implements DOMDocument {
36 |  |
37 |  |
         private URI documentURI;
38 |  |
39 |  |
         private Document document;
40 |  |
41 | 0 |
         public DefaultDOMDocument(URI documentURI, Document document) {
42 | 0 |
             if(documentURI == null) {
43 | 0 |
                 throw new NullPointerException("documentURI cannot be null.");
44 |  |
             }
45 | 0 |
             if(document == null) {
46 | 0 |
                 throw new NullPointerException("document cannot be null.");
47 |  |
             }
48 | 0 |
             this.documentURI = documentURI;
49 | 0 |
             this.document = document;
50 | 0 |
         }
51 |  |
52 |  |
         public URI getDocumentURI() {
53 | 0 |
             return documentURI;
54 |  |
         }
55 |  |
56 |  |
         public Document getOriginalDocument() {
57 | 0 |
             return document;
58 |  |
         }
59 |  |
60 |  |
         public List<Node> getNodes(String xPath) {
61 | 0 |
             return DomUtils.findAll(document, xPath);
62 |  |
         }
63 |  |
64 |  |
         public Node getNode(String xPath) {
65 | 0 |
             List<Node> nodes = DomUtils.findAll(document, xPath);
66 | 0 |
             if(nodes.size() == 0) {
67 | 0 |
                 throw new IllegalArgumentException(
68 |  |
                         String.format("Cannot find node at XPath '%s'", xPath)
69 |  |
                 );
70 |  |
             }
71 | 0 |
             if(nodes.size() > 1) {
72 | 0 |
                 throw new IllegalArgumentException(
73 |  |
                         String.format("The given XPath '%s' corresponds to more than one node.", xPath)
74 |  |
                 );
75 |  |
             }
76 | 0 |
             return nodes.get(0);
77 |  |
         }
78 |  |
79 |  |
         public void addAttribute(String xPath, String attrName, String attrValue) {
80 | 0 |
             Node node = getNode(xPath);
81 | 0 |
             NamedNodeMap namedNodeMap =  node.getAttributes();
82 | 0 |
             Attr attr = document.createAttribute(attrName);
83 | 0 |
             attr.setNodeValue(attrValue);
84 | 0 |
             namedNodeMap.setNamedItem(attr);
85 | 0 |
         }
86 |  |
87 |  |
         public List<Node> getNodesWithAttribute(String attrName) {
88 | 0 |
             return DomUtils.findAllByAttributeName(document, attrName);
89 |  |
         }
90 |  |
91 |  |
     }