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Java > Open Source Codes > org > htmlparser > scanners > SelectTagScanner


1 // $Header: /home/cvs/jakarta-jmeter/src/htmlparser/org/htmlparser/scanners/SelectTagScanner.java,v 1.2 2004/02/10 13:41:09 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 package org.htmlparser.scanners;
34
35
36 import org.htmlparser.Node;
37 import org.htmlparser.tags.OptionTag;
38 import org.htmlparser.tags.SelectTag;
39 import org.htmlparser.tags.Tag;
40 import org.htmlparser.tags.data.CompositeTagData;
41 import org.htmlparser.tags.data.TagData;
42 import org.htmlparser.util.NodeList;
43
44
45 public class SelectTagScanner extends CompositeTagScanner
46 {
47     private static final String JavaDoc MATCH_NAME[] = { "SELECT" };
48     private NodeList optionTags;
49
50     public SelectTagScanner()
51     {
52         super(MATCH_NAME);
53     }
54
55     public SelectTagScanner(String JavaDoc filter)
56     {
57         super(filter, MATCH_NAME);
58     }
59
60     public String JavaDoc[] getID()
61     {
62         return MATCH_NAME;
63     }
64
65     public Tag createTag(TagData tagData, CompositeTagData compositeTagData)
66     {
67         return new SelectTag(tagData, compositeTagData, optionTags);
68     }
69
70     public void childNodeEncountered(Node node)
71     {
72         if (node instanceof OptionTag)
73             optionTags.add(node);
74     }
75
76     public void beforeScanningStarts()
77     {
78         optionTags = new NodeList();
79     }
80
81 }
82
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