/*
 *
 * This file is part of the iText (R) project.
    Copyright (c) 1998-2022 iText Group NV
 * Authors: Balder Van Camp, Emiel Ackermann, et al.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License version 3
 * as published by the Free Software Foundation with the addition of the
 * following permission added to Section 15 as permitted in Section 7(a):
 * FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
 * ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
 * OF THIRD PARTY RIGHTS.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details. You should have received a copy of the GNU Affero General Public License along with this program; if not,
 * see http://www.gnu.org/licenses or write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA, 02110-1301 USA, or download the license from the following URL: http://itextpdf.com/terms-of-use/
 *
 * The interactive user interfaces in modified source and object code versions of this program must display Appropriate
 * Legal Notices, as required under Section 5 of the GNU Affero General Public License.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License, a covered work must retain the producer
 * line in every PDF that is created or manipulated using iText.
 *
 * You can be released from the requirements of the license by purchasing a commercial license. Buying such a license is
 * mandatory as soon as you develop commercial activities involving the iText software without disclosing the source
 * code of your own applications. These activities include: offering paid services to customers as an ASP, serving PDFs
 * on the fly in a web application, shipping iText with a closed source product.
 *
 * For more information, please contact iText Software Corp. at this address: sales@itextpdf.com
 */
package com.itextpdf.tool.xml.html;

import java.util.ArrayList;
import java.util.List;

import com.itextpdf.text.Element;
import com.itextpdf.tool.xml.Tag;
import com.itextpdf.tool.xml.WorkerContext;

/**
 * Does nothing.
 *
 * @author redlab_b
 *
 */
public class DummyTagProcessor implements TagProcessor {

	/* (non-Javadoc)
	 * @see com.itextpdf.tool.xml.TagProcessor#startElement(com.itextpdf.tool.xml.Tag)
	 */
	public List<Element> startElement(final WorkerContext ctx, final Tag tag) {
		return new ArrayList<Element>(0);
	}

	/* (non-Javadoc)
	 * @see com.itextpdf.tool.xml.TagProcessor#content(com.itextpdf.tool.xml.Tag, java.lang.String)
	 */
	public List<Element> content(final WorkerContext ctx, final Tag tag, final String content) {
		return new ArrayList<Element>(0);
	}

	/* (non-Javadoc)
	 * @see com.itextpdf.tool.xml.TagProcessor#endElement(com.itextpdf.tool.xml.Tag, java.util.List)
	 */
	public List<Element> endElement(final WorkerContext ctx, final Tag tag, final List<Element> currentContent) {
		return new ArrayList<Element>(0);
	}

	/* (non-Javadoc)
	 * @see com.itextpdf.tool.xml.TagProcessor#isStackOwner()
	 */
	public boolean isStackOwner() {
		return false;
	}


}
