/* * This file is part of JSTUN.  *  * Copyright (c) 2005 Thomas King <king@t-king.de> - All rights * reserved. *  * This software is licensed under either the GNU Public License (GPL), * or the Apache 2.0 license. Copies of both license agreements are * included in this distribution. */package de.javawi.jstun.attribute;import de.javawi.jstun.util.Utility;import de.javawi.jstun.util.UtilityException;public class Password extends MessageAttribute {	String password;		public Password() {		super(MessageAttribute.MessageAttributeType.Password);	}		public Password(String password) {		super(MessageAttribute.MessageAttributeType.Password);		setPassword(password);	}		public String getPassword() {		return password;	}		public void setPassword(String password) {		this.password = password;	}		public byte[] getBytes() throws UtilityException {		int length = password.length();		// password header		if ((length % 4) != 0) {			length += 4 - (length % 4);		}		// message attribute header		length += 4;		byte[] result = new byte[length];		// message attribute header		// type		System.arraycopy(Utility.IntegerToTwoBytes(typeToInteger(type)), 0, result, 0, 2);		// length		System.arraycopy(Utility.IntegerToTwoBytes(length - 4), 0, result, 2, 2);				// password header		byte[] temp = password.getBytes();		System.arraycopy(temp, 0, result, 4, temp.length);		return result;	}		public static Password parse(byte[] data) {		Password result = new Password();		String password = new String(data);		result.setPassword(password);		return result;	}}