Source code: org/htmlparser/visitors/ObjectFindingVisitor.java
1 // $Header: /home/cvs/jakarta-jmeter/src/htmlparser/org/htmlparser/visitors/ObjectFindingVisitor.java,v 1.2 2004/02/11 02:16:59 woolfel Exp $
2 /*
3 * ====================================================================
4 * Copyright 2002-2004 The Apache Software Foundation.
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 *
18 */
19
20 // The developers of JMeter and Apache are greatful to the developers
21 // of HTMLParser for giving Apache Software Foundation a non-exclusive
22 // license. The performance benefits of HTMLParser are clear and the
23 // users of JMeter will benefit from the hard work the HTMLParser
24 // team. For detailed information about HTMLParser, the project is
25 // hosted on sourceforge at http://htmlparser.sourceforge.net/.
26 //
27 // HTMLParser was originally created by Somik Raha in 2000. Since then
28 // a healthy community of users has formed and helped refine the
29 // design so that it is able to tackle the difficult task of parsing
30 // dirty HTML. Derrick Oswald is the current lead developer and was kind
31 // enough to assist JMeter.
32 //
33 // contributed by Joshua Kerievsky
34
35 package org.htmlparser.visitors;
36
37 import org.htmlparser.Node;
38 import org.htmlparser.tags.Tag;
39 import org.htmlparser.util.NodeList;
40
41 public class ObjectFindingVisitor extends NodeVisitor
42 {
43 private Class classTypeToFind;
44 private int count = 0;
45 private NodeList tags;
46
47 public ObjectFindingVisitor(Class classTypeToFind)
48 {
49 this(classTypeToFind, false);
50 }
51
52 public ObjectFindingVisitor(Class classTypeToFind, boolean recurse)
53 {
54 super(recurse);
55 this.classTypeToFind = classTypeToFind;
56 this.tags = new NodeList();
57 }
58
59 public int getCount()
60 {
61 return count;
62 }
63
64 public void visitTag(Tag tag)
65 {
66 if (tag.getClass().getName().equals(classTypeToFind.getName()))
67 {
68 count++;
69 tags.add(tag);
70 }
71 }
72
73 public Node[] getTags()
74 {
75 return tags.toNodeArray();
76 }
77 }