Java XML Node Name getIntegerNodeValue(Node node, String nodeName)

Description

get Integer Node Value

License

Apache License

Declaration

public static int getIntegerNodeValue(Node node, String nodeName) 

Method Source Code

//package com.java2s;
/*/* w ww  .j  a va  2 s  .co m*/
 * Copyright 2010 CENATIC
 *
 * Licensed 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 java.io.UnsupportedEncodingException;

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

public class Main {
    public static int getIntegerNodeValue(Node node, String nodeName) {
        return Integer.parseInt(getStringNodeValue(node, nodeName));
    }

    public static String getStringNodeValue(Node node, String nodeName) {
        Element fstElmnt = (Element) node;
        NodeList fstNmElmntLst = fstElmnt.getElementsByTagName(nodeName);

        if (fstNmElmntLst.getLength() == 0)
            return "";

        Element fstNmElmnt = (Element) fstNmElmntLst.item(0);
        NodeList fstNm = fstNmElmnt.getChildNodes();

        if (fstNm.getLength() > 0) {
            String retValue = ((Node) fstNm.item(0)).getNodeValue();
            try {
                return new String(retValue.getBytes("ISO-8859-1"));
            } catch (UnsupportedEncodingException e) {
            }
        }
        return "";
    }
}

Related

1. getAllNodes(Node node, String[] nodeNamesArray)
2. getBeanElement(Node elem, String nodeName)
3. getDescendent(Node node, String nodeName)
4. getName(Node node)
5. getName(Node node)
6. getName(Node node)
7. getNode(final Node iNode, final String iNodeName)