Java XML Attribute Read getLong(Node xmlNode, String attributeLabel)

Description

get Long

License

LGPL

Declaration

public static long getLong(Node xmlNode, String attributeLabel) 

Method Source Code

//package com.java2s;
/**//w ww .  ja  va  2s . c o  m
 * Computes the intersection between two lines. The calculated point is approximate, 
 * since integers are used. If you need a more precise result, use doubles
 * everywhere. 
 * (c) 2007 Alexander Hristov. Use Freely (LGPL license). http://www.ahristov.com
 *
 * @param x1 Point 1 of Line 1
 * @param y1 Point 1 of Line 1
 * @param x2 Point 2 of Line 1
 * @param y2 Point 2 of Line 1
 * @param x3 Point 1 of Line 2
 * @param y3 Point 1 of Line 2
 * @param x4 Point 2 of Line 2
 * @param y4 Point 2 of Line 2
 * @return Point where the segments intersect, or null if they don't
 */

import org.w3c.dom.Node;

public class Main {
    public static long getLong(Node xmlNode) {
        return Long.parseLong(xmlNode.getTextContent());
    }

    public static long getLong(Node xmlNode, String attributeLabel) {
        return Long.parseLong(xmlNode.getAttributes().getNamedItem(attributeLabel).getNodeValue());
    }
}

Related

1. getLong(String attrName, Map runtimeAttributes, Node docElement)
2. getLongAttribute(NamedNodeMap namedNodeMap, String name)
3. getLongAttribute(String name, Element el)
4. getNameAttribute(final Node aNode)