loginmessage.java

利用mina框架写的一个通信实例。初学者的一个好教程。

/*
 *   @(#) $Id: AddMessage.java 357871 2005-12-20 01:56:40Z trustin $
 *
 *   Copyright 2004 The Apache Software Foundation
 *
 *   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.apache.mina.examples.call.message;

import org.apache.mina.examples.call.Constants;

/**
 * <code>LoginMessage</code> message in message protocol.
 * 
 * @author The Apache Directory Project
 * @version $Rev: 357871 $, $Date: 2005-12-20 10:56:40 +0900 (Tue, 20 Dec 2005) $
 */
public class LoginMessage extends AbstractMessage {

	private byte[] user = new byte[Constants.LOGIN_MESSAGE_BODY_USER_LENGTH];// 工号

	private byte[] password = new byte[Constants.LOGIN_MESSAGE_BODY_PASSWORD_LENGTH]; // 密码

	private int direction; // 0:不能外呼叫 1:能呼叫

	private int version; // 版本号

	private byte[] comment = new byte[Constants.LOGIN_MESSAGE_BODY_COMMENT_LENGTH]; // 注释

	public LoginMessage() {

	}

	public byte[] getComment() {
		return comment;
	}

	public void setComment(byte[] myComment) {
		int len = myComment.length;
		if (myComment.length > Constants.LOGIN_MESSAGE_BODY_COMMENT_LENGTH) {
			len = Constants.LOGIN_MESSAGE_BODY_COMMENT_LENGTH;
		}
		System.arraycopy(myComment, 0, this.comment, 0, len);
	}

	public int getDirection() {
		return direction;
	}

	public void setDirection(int direction) {
		this.direction = direction;
	}

	public byte[] getPassword() {
		return password;
	}

	public void setPassword(byte[] myPassword) {
		int len = myPassword.length;
		if (myPassword.length > Constants.LOGIN_MESSAGE_BODY_PASSWORD_LENGTH) {
			len = Constants.LOGIN_MESSAGE_BODY_PASSWORD_LENGTH;
		}
		System.arraycopy(myPassword, 0, this.password, 0, len);
	}

	public int getVersion() {
		return version;
	}

	public void setVersion(int version) {
		this.version = version;
	}

	public byte[] getUser() {
		return user;
	}

	public void setUser(byte[] myUser) {
		int len = myUser.length;
		if (myUser.length > Constants.LOGIN_MESSAGE_BODY_USER_LENGTH) {
			len = Constants.LOGIN_MESSAGE_BODY_USER_LENGTH;
		}
		System.arraycopy(myUser, 0, this.user, 0, len);
	}
}