/**
* Copyright 2000-2006 DFKI GmbH.
* All Rights Reserved. Use is subject to license terms.
*
* This file is part of MARY TTS.
*
* MARY TTS is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, version 3 of the License.
*
* 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package marytts.util.dom;
import java.util.regex.Pattern;
import org.w3c.dom.Node;
import org.w3c.dom.traversal.NodeFilter;
/**
* A NodeFilter accepting only nodes with names matching a given regular expression.
*
* @author Marc Schröder
*/
public class RENodeFilter implements NodeFilter {
private Pattern re;
public RENodeFilter(String reString) {
this.re = Pattern.compile(reString);
}
public RENodeFilter(Pattern re) {
this.re = re;
}
public short acceptNode(Node n) {
if (re.matcher(n.getNodeName()).matches())
return NodeFilter.FILTER_ACCEPT;
else
return NodeFilter.FILTER_SKIP;
}
}