// $Header: /home/cvs/jakarta-jmeter/src/htmlparser/org/htmlparser/scanners/BulletListScanner.java,v 1.2 2004/02/10 13:41:09 woolfel Exp $
/*
 * ====================================================================
 * Copyright 2002-2004 The Apache Software Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 */

// The developers of JMeter and Apache are greatful to the developers
// of HTMLParser for giving Apache Software Foundation a non-exclusive
// license. The performance benefits of HTMLParser are clear and the
// users of JMeter will benefit from the hard work the HTMLParser
// team. For detailed information about HTMLParser, the project is
// hosted on sourceforge at http://htmlparser.sourceforge.net/.
//
// HTMLParser was originally created by Somik Raha in 2000. Since then
// a healthy community of users has formed and helped refine the
// design so that it is able to tackle the difficult task of parsing
// dirty HTML. Derrick Oswald is the current lead developer and was kind
// enough to assist JMeter.

package org.htmlparser.scanners;

import java.util.Stack;

import org.htmlparser.Parser;
import org.htmlparser.tags.BulletList;
import org.htmlparser.tags.Tag;
import org.htmlparser.tags.data.CompositeTagData;
import org.htmlparser.tags.data.TagData;
import org.htmlparser.util.ParserException;

public class BulletListScanner extends CompositeTagScanner
{
    private static final String[] MATCH_STRING = { "UL" };
    private final static String ENDERS[] = { "BODY", "HTML" };
    private Stack ulli = new Stack();

    public BulletListScanner(Parser parser)
    {
        this("", parser);
    }

    public BulletListScanner(String filter, Parser parser)
    {
        super(filter, MATCH_STRING, ENDERS);
        parser.addScanner(new BulletScanner("-bullet", ulli));
    }

    public Tag createTag(TagData tagData, CompositeTagData compositeTagData)
        throws ParserException
    {
        return new BulletList(tagData, compositeTagData);
    }

    public String[] getID()
    {
        return MATCH_STRING;
    }

    public void beforeScanningStarts()
    {
        ulli.push(this);
    }

}