Java XML Node Namespace isNamespaceElement(Node node, String namespace)

Description

Determines if the given Node is an Element and is in the given String namespace.

License

Apache License

Parameter

Parameter	Description
node	the <code>Node</code> to check
namespace	the <code>String</code> namespace to check or null if no namespace check is required

Return

true if the given Node is an Element and the namespace is null or matches the Node namespace.

Declaration

public static boolean isNamespaceElement(Node node, String namespace)

Method Source Code

//package com.java2s;
/*// www. ja v  a  2s . com
 *  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.
 *
 */

import org.w3c.dom.Node;

public class Main {
    /**
     * Determines if the given <code>Node</code> is an <code>Element</code> and is in the given
     * <code>String</code> namespace.
     *
     * @param node the <code>Node</code> to check
     * @param namespace the <code>String</code> namespace to check or null if no namespace check is required
     * @return true if the given <code>Node</code> is an <code>Element</code> and the <code>namespace</code>
     *         is null or matches the <code>Node</code> namespace.
     */
    public static boolean isNamespaceElement(Node node, String namespace) {
        if (node == null) {
            return false;
        } else if (node.getNodeType() != Node.ELEMENT_NODE) {
            return false;
        } else if (namespace != null && !namespace.equals(node.getNamespaceURI())) {
            return false;
        } else {
            return true;
        }
    }
}