Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLEventFactory;

import javax.xml.stream.events.Attribute;
import javax.xml.stream.events.StartElement;

public class Main {
    /**
     * Constructs a new StartElement that merges the attributes and namespaces
     * found in the specified StartElement, with the provided attributes. The
     * returned StartElement will contain all the attributes and namespaces of
     * the original, plus those defined in the map.
     * 
     * @param tag The original StartElement
     * @param attrs An iterator of Atributes to add to the element.
     * @return A new StartElement that contains all the original attributes and
     *         namespaces, plus the provided attributes.
     */
    public static StartElement mergeAttributes(StartElement tag, Iterator attrs, XMLEventFactory factory) {

        // create Attribute map
        Map attributes = new HashMap();

        // iterate through start tag's attributes
        for (Iterator i = tag.getAttributes(); i.hasNext();) {

            Attribute attr = (Attribute) i.next();
            attributes.put(attr.getName(), attr);

        }

        // iterate through new attributes
        while (attrs.hasNext()) {

            Attribute attr = (Attribute) attrs.next();
            attributes.put(attr.getName(), attr);

        }

        factory.setLocation(tag.getLocation());

        QName tagName = tag.getName();
        return factory.createStartElement(tagName.getPrefix(), tagName.getNamespaceURI(), tagName.getLocalPart(),
                attributes.values().iterator(), tag.getNamespaces(), tag.getNamespaceContext());

    }
}