Java XML Attribute Get getAttributeValuePair(Node node)

Description

Method to get Values within AttributeValuePair as a java.util.Set

License

Open Source License

Declaration

public static Set getAttributeValuePair(Node node) 

Method Source Code

//package com.java2s;
/**// ww  w .  j  a v  a2 s. c  o  m
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2005 Sun Microsystems Inc. All Rights Reserved
 *
 * The contents of this file are subject to the terms
 * of the Common Development and Distribution License
 * (the License). You may not use this file except in
 * compliance with the License.
 *
 * You can obtain a copy of the License at
 * https://opensso.dev.java.net/public/CDDLv1.0.html or
 * opensso/legal/CDDLv1.0.txt
 * See the License for the specific language governing
 * permission and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL
 * Header Notice in each file and include the License file
 * at opensso/legal/CDDLv1.0.txt.
 * If applicable, add the following below the CDDL Header,
 * with the fields enclosed by brackets [] replaced by
 * your own identifying information:
 * "Portions Copyrighted [year] [name of copyright owner]"
 *
 * $Id: XMLUtils.java,v 1.5 2008-06-25 05:41:28 qcheng Exp $
 *
 */

import java.util.HashSet;

import java.util.Set;

import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class Main {
    private static String ATTR_VALUE_PAIR_NODE = "AttributeValuePair";
    private static String VALUE_NODE = "Value";

    /**
     * Method to get Values within AttributeValuePair as a java.util.Set
     */
    public static Set getAttributeValuePair(Node node) {
        if (!node.getNodeName().equals(ATTR_VALUE_PAIR_NODE))
            return (null);

        Set retVal = new HashSet();
        NodeList children = node.getChildNodes();
        for (int i = 0; i < children.getLength(); i++) {
            Node n = children.item(i);
            if (n.getNodeName().equalsIgnoreCase(VALUE_NODE)) {
                retVal.add(getValueOfValueNode(n));
            }
        }
        return (retVal);
    }

    public static Set getChildNodes(Node parentNode, String childName) {
        Set retVal = new HashSet();
        NodeList children = parentNode.getChildNodes();
        for (int i = 0; i < children.getLength(); i++) {
            Node node = children.item(i);
            if (node.getNodeName().equalsIgnoreCase(childName)) {
                retVal.add(node);
            }
        }
        return (retVal);
    }

    /**
     * Method to get the value of "Value" node
     */
    public static String getValueOfValueNode(Node n) {
        NodeList textNodes = n.getChildNodes();
        Node textNode;
        StringBuffer value = new StringBuffer("");
        for (int j = 0; j < textNodes.getLength(); j++) {
            textNode = textNodes.item(j);
            value.append(textNode.getNodeValue());
        }
        return (value.toString().trim());
    }
}

Related

1. getAttributeValueEmptyNull(Element e, String attributeName)
2. getAttributeValueIgnoreCase(Element element, String attributeName)
3. getAttributeValueNS(@Nonnull final Element aElement, @Nullable final String sNamespaceURI, @Nonnull final String sAttrName, @Nullable final String sDefault)
4. getAttributeValueNS(Element element, String namespace, String attrName)
5. getAttributeValueOrNull(NamedNodeMap attributes, String attributeName)
6. getAttributeValues(Element el)
7. getAttributeValues(Node node, String nodeName, String attrName)
8. getAttributeWithInheritance(Element element, String attributeName)
9. getAttributName(Node node)