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Java > Open Source Codes > org > dom4j > xpath > FilterTest


1 /*
2  * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
3  *
4  * This software is open source.
5  * See the bottom of this file for the licence.
6  */

7
8 package org.dom4j.xpath;
9
10 import junit.textui.TestRunner;
11
12 import java.util.Iterator JavaDoc;
13 import java.util.List JavaDoc;
14
15 import org.dom4j.AbstractTestCase;
16 import org.dom4j.DocumentHelper;
17 import org.dom4j.Node;
18 import org.dom4j.NodeFilter;
19
20 /**
21  * Test harness for XPath filters
22  *
23  * @author <a HREF="mailto:james.strachan@metastuff.com">James Strachan </a>
24  * @version $Revision: 1.3 $
25  */

26 public class FilterTest extends AbstractTestCase {
27     protected static String JavaDoc[] paths = {".[name()='author']",
28             ".[name()='XXXX']", ".[.='James Strachan']", ".[.='XXXX']"};
29
30     public static void main(String JavaDoc[] args) {
31         TestRunner.run(FilterTest.class);
32     }
33
34     // Test case(s)
35
// -------------------------------------------------------------------------
36
public void testXPaths() throws Exception JavaDoc {
37         int size = paths.length;
38
39         for (int i = 0; i < size; i++) {
40             testXPath(paths[i]);
41         }
42     }
43
44     // Implementation methods
45
// -------------------------------------------------------------------------
46
protected void testXPath(String JavaDoc xpathExpression) {
47         NodeFilter nodeFilter = DocumentHelper
48                 .createXPathFilter(xpathExpression);
49         assertTrue("No NodeFilter object was created", nodeFilter != null);
50
51         List JavaDoc list = document.selectNodes("//author");
52
53         for (Iterator JavaDoc iter = list.iterator(); iter.hasNext();) {
54             Node node = (Node) iter.next();
55
56             if (nodeFilter.matches(node)) {
57                 log("Matches node: " + node.asXML());
58             } else {
59                 log("No match for node: " + node.asXML());
60             }
61         }
62     }
63 }
64
65 /*
66  * Redistribution and use of this software and associated documentation
67  * ("Software"), with or without modification, are permitted provided that the
68  * following conditions are met:
69  *
70  * 1. Redistributions of source code must retain copyright statements and
71  * notices. Redistributions must also contain a copy of this document.
72  *
73  * 2. Redistributions in binary form must reproduce the above copyright notice,
74  * this list of conditions and the following disclaimer in the documentation
75  * and/or other materials provided with the distribution.
76  *
77  * 3. The name "DOM4J" must not be used to endorse or promote products derived
78  * from this Software without prior written permission of MetaStuff, Ltd. For
79  * written permission, please contact dom4j-info@metastuff.com.
80  *
81  * 4. Products derived from this Software may not be called "DOM4J" nor may
82  * "DOM4J" appear in their names without prior written permission of MetaStuff,
83  * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
84  *
85  * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
86  *
87  * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
88  * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
89  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
90  * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
91  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
92  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
93  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
94  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
95  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
96  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
97  * POSSIBILITY OF SUCH DAMAGE.
98  *
99  * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
100  */

101
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