/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package org.apache.xml.security.transforms.params;
import org.apache.xml.security.transforms.TransformParam;
import org.apache.xml.security.utils.Constants;
import org.apache.xml.security.utils.SignatureElementProxy;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.Text;
/**
* This Object serves both as namespace prefix resolver and as container for
* the <CODE>ds:XPath</CODE> Element. It implements the {@link org.w3c.dom.Element} interface
* and can be used directly in a DOM tree.
*
* @author Christian Geuer-Pollmann
*/
public class XPathContainer extends SignatureElementProxy implements TransformParam {
/**
* Constructor XPathContainer
*
* @param doc
*/
public XPathContainer(Document doc) {
super(doc);
}
/**
* Sets the TEXT value of the <CODE>ds:XPath</CODE> Element.
*
* @param xpath
*/
public void setXPath(String xpath) {
Node childNode = getElement().getFirstChild();
while (childNode != null) {
Node nodeToBeRemoved = childNode;
childNode = childNode.getNextSibling();
getElement().removeChild(nodeToBeRemoved);
}
Text xpathText = createText(xpath);
appendSelf(xpathText);
}
/**
* Returns the TEXT value of the <CODE>ds:XPath</CODE> Element.
*
* @return the TEXT value of the <CODE>ds:XPath</CODE> Element.
*/
public String getXPath() {
return this.getTextFromTextChild();
}
/** @inheritDoc */
public String getBaseLocalName() {
return Constants._TAG_XPATH;
}
}