/**
 *
 * Copyright 2003-2007 Jive Software.
 *
 * 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.
 */
package org.jivesoftware.smackx.nick.packet;

import java.io.IOException;

import org.jivesoftware.smack.packet.ExtensionElement;
import org.jivesoftware.smack.provider.ExtensionElementProvider;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;

/**
 * A minimalistic implementation of a {@link ExtensionElement} for nicknames.
 * 
 * @author Guus der Kinderen, guus.der.kinderen@gmail.com
 * @see <a href="http://xmpp.org/extensions/xep-0172.html">XEP-0172: User Nickname</a>
 */
public class Nick implements ExtensionElement {

	public static final String NAMESPACE = "http://jabber.org/protocol/nick";

	public static final String ELEMENT_NAME = "nick";

	private String name = null;

	public Nick(String name) {
		this.name = name;
	}

	/**
	 * The value of this nickname.
	 * 
	 * @return the nickname
	 */
	public String getName() {
		return name;
	}

	/**
	 * Sets the value of this nickname.
	 * 
	 * @param name
	 *            the name to set
	 */
	public void setName(String name) {
		this.name = name;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.jivesoftware.smack.packet.PacketExtension#getElementName()
	 */
	public String getElementName() {
		return ELEMENT_NAME;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.jivesoftware.smack.packet.PacketExtension#getNamespace()
	 */
	public String getNamespace() {
		return NAMESPACE;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.jivesoftware.smack.packet.PacketExtension#toXML()
	 */
	public String toXML() {
		final StringBuilder buf = new StringBuilder();

		buf.append('<').append(ELEMENT_NAME).append(" xmlns=\"").append(
				NAMESPACE).append("\">");
		buf.append(getName());
		buf.append("</").append(ELEMENT_NAME).append('>');

		return buf.toString();
	}

	public static class Provider extends ExtensionElementProvider<Nick> {

        @Override
        public Nick parse(XmlPullParser parser, int initialDepth)
                        throws XmlPullParserException, IOException {

            parser.next();
			final String name = parser.getText();

			// Advance to end of extension.
			while(parser.getEventType() != XmlPullParser.END_TAG) {
				parser.next();
			}

			return new Nick(name);
		}
	}
}

@@ -2576,36 +2576,8 @@
 on %7B
-%0A%0A            parser.next();
 %0A%09%09%09
@@ -2607,137 +2607,19 @@
 ser.
-getText();%0A%0A%09%09%09// Advance to end of extension.%0A%09%09%09while(parser.getEventType() != XmlPullParser.END_TAG) %7B%0A%09%09%09%09parser.n
+nextT
 ext();
-%0A%09%09%09%7D
 %0A%0A%09%09

Use empty string nick on empty element tag