Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.HashMap;

import java.util.Map;

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

public class Main {
    /**
     * This is an ugly hack, there must be a nicer way to do it.
     * Using getPrefix doesn't work because it stops us from getting
     * xmlns: attributes, which is what I'm using this for. Using
     * getNamespace doesn't seem to work on xmlns attributes either.
     * Trims the prefix on the map key.
     * @param element the element from which to retrieve the attributes.
     * @param prefix the prefix of the attributes to retrieve
     * @return a Map containing the attributes names and their values.
     */
    public static Map getAttributesWithPrefix(Element element, String prefix) {
        Map result = new HashMap();

        prefix += ":";

        NamedNodeMap attributes = element.getAttributes();

        if (attributes == null)
            return result;

        for (int i = 0; i != attributes.getLength(); i++) {
            Node attribute = attributes.item(i);

            if (attribute.getNodeName().startsWith(prefix)) {
                result.put(attribute.getNodeName().substring(prefix.length()), attribute.getNodeValue());
            }
        }

        return result;
    }
}