/*

 * reserved comment block

 * DO NOT REMOVE OR ALTER!

 */

/**

 * 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 com.sun.org.apache.xml.internal.security.utils;

import org.w3c.dom.Attr;

import org.w3c.dom.Document;

import org.w3c.dom.Element;

/**

 * Purpose of this class is to enable the XML Parser to keep track of ID

 * attributes. This is done by 'registering' attributes of type ID at the

 * IdResolver.

 * @deprecated

 */

@Deprecated

public final class IdResolver {

    private IdResolver() {

        // we don't allow instantiation

    }

    /**

     * Method registerElementById

     *

     * @param element the element to register

     * @param id the ID attribute

     */

    public static void registerElementById(Element element, Attr id) {

        element.setIdAttributeNode(id, true);

    }

    /**

     * Method getElementById

     *

     * @param doc the document

     * @param id the value of the ID

     * @return the element obtained by the id, or null if it is not found.

     */

    public static Element getElementById(Document doc, String id) {

        return doc.getElementById(id);

    }

}