outgoingchg.java

来自「封装的msn代码,利用他很容易就可以登录msn.实现和msn通讯的目的.」· Java 代码 · 共 87 行

/*
 * Copyright 2004-2005 the original author or authors.
 *
 * 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 net.sf.jml.protocol.outgoing;

import net.sf.jml.MsnClientId;
import net.sf.jml.MsnObject;
import net.sf.jml.MsnProtocol;
import net.sf.jml.MsnUserStatus;
import net.sf.jml.protocol.MsnOutgoingMessage;
import net.sf.jml.util.NumberUtils;
import net.sf.jml.util.StringUtils;

/**
 * Change user status.
 * <p>
 * Supported Protocol: All
 * <p>
 * Syntax: CHG trId userStatus clientId
 * 
 * @author Roger Chen
 */
public class OutgoingCHG extends MsnOutgoingMessage {

    private boolean firstSend;

    public OutgoingCHG(MsnProtocol protocol) {
        super(protocol);
        setCommand("CHG");
    }

    public boolean isFirstSend() {
        return firstSend;
    }

    /**
     * When first send, will received some init status messages.
     *
     * @param firstSend
     * 		is first send
     */
    public void setFirstSend(boolean firstSend) {
        this.firstSend = firstSend;
    }

    public void setStatus(MsnUserStatus status) {
        if (status == null) {
            throw new NullPointerException();
        }
        if (status == MsnUserStatus.OFFLINE) {
            throw new IllegalArgumentException(status.toString());
        }
        setParam(0, status.getStatus());
    }

    public void setDisplayPicture(MsnObject msnObj) {
        if (msnObj == null) {
            return;
        }
        setParam(2, StringUtils.urlEncode(msnObj.toString()));
    }


    public void setClientId(MsnClientId clientId) {
        setParam(1, String.valueOf(clientId.getId()));
    }

    public MsnUserStatus getStatus() {
        return MsnUserStatus.parseStr(getParam(0));
    }

    public MsnClientId getClientId() {
        return MsnClientId.parseInt(NumberUtils.stringToInt(getParam(1)));
    }
}