Android基于XMPP Smack Openfire下学习开发IM(六)总结

package com.techrare.utils;  
  
import java.io.BufferedInputStream;  
import java.io.BufferedReader;  
import java.io.ByteArrayInputStream;  
import java.io.File;  
import java.io.FileInputStream;  
import java.io.IOException;  
import java.io.InputStreamReader;  
import java.net.URL;  
import java.net.URLConnection;  
import java.util.ArrayList;  
import java.util.Collection;  
import java.util.HashMap;  
import java.util.Iterator;  
import java.util.List;  
import java.util.Map;  
  
import org.jivesoftware.smack.ConnectionConfiguration;  
import org.jivesoftware.smack.PacketCollector;  
import org.jivesoftware.smack.Roster;  
import org.jivesoftware.smack.RosterEntry;  
import org.jivesoftware.smack.RosterGroup;  
import org.jivesoftware.smack.SmackConfiguration;  
import org.jivesoftware.smack.XMPPConnection;  
import org.jivesoftware.smack.XMPPException;  
import org.jivesoftware.smack.filter.AndFilter;  
import org.jivesoftware.smack.filter.PacketFilter;  
import org.jivesoftware.smack.filter.PacketIDFilter;  
import org.jivesoftware.smack.filter.PacketTypeFilter;  
import org.jivesoftware.smack.packet.IQ;  
import org.jivesoftware.smack.packet.Message;  
import org.jivesoftware.smack.packet.Packet;  
import org.jivesoftware.smack.packet.Presence;  
import org.jivesoftware.smack.packet.Registration;  
import org.jivesoftware.smack.provider.PrivacyProvider;  
import org.jivesoftware.smack.provider.ProviderManager;  
import org.jivesoftware.smack.util.StringUtils;  
import org.jivesoftware.smackx.Form;  
import org.jivesoftware.smackx.FormField;  
import org.jivesoftware.smackx.GroupChatInvitation;  
import org.jivesoftware.smackx.OfflineMessageManager;  
import org.jivesoftware.smackx.PrivateDataManager;  
import org.jivesoftware.smackx.ReportedData;  
import org.jivesoftware.smackx.ReportedData.Row;  
import org.jivesoftware.smackx.ServiceDiscoveryManager;  
import org.jivesoftware.smackx.bytestreams.socks5.provider.BytestreamsProvider;  
import org.jivesoftware.smackx.filetransfer.FileTransferManager;  
import org.jivesoftware.smackx.filetransfer.OutgoingFileTransfer;  
import org.jivesoftware.smackx.muc.DiscussionHistory;  
import org.jivesoftware.smackx.muc.HostedRoom;  
import org.jivesoftware.smackx.muc.MultiUserChat;  
import org.jivesoftware.smackx.packet.ChatStateExtension;  
import org.jivesoftware.smackx.packet.LastActivity;  
import org.jivesoftware.smackx.packet.OfflineMessageInfo;  
import org.jivesoftware.smackx.packet.OfflineMessageRequest;  
import org.jivesoftware.smackx.packet.SharedGroupsInfo;  
import org.jivesoftware.smackx.packet.VCard;  
import org.jivesoftware.smackx.provider.AdHocCommandDataProvider;  
import org.jivesoftware.smackx.provider.DataFormProvider;  
import org.jivesoftware.smackx.provider.DelayInformationProvider;  
import org.jivesoftware.smackx.provider.DiscoverInfoProvider;  
import org.jivesoftware.smackx.provider.DiscoverItemsProvider;  
import org.jivesoftware.smackx.provider.MUCAdminProvider;  
import org.jivesoftware.smackx.provider.MUCOwnerProvider;  
import org.jivesoftware.smackx.provider.MUCUserProvider;  
import org.jivesoftware.smackx.provider.MessageEventProvider;  
import org.jivesoftware.smackx.provider.MultipleAddressesProvider;  
import org.jivesoftware.smackx.provider.RosterExchangeProvider;  
import org.jivesoftware.smackx.provider.StreamInitiationProvider;  
import org.jivesoftware.smackx.provider.VCardProvider;  
import org.jivesoftware.smackx.provider.XHTMLExtensionProvider;  
import org.jivesoftware.smackx.search.UserSearch;  
import org.jivesoftware.smackx.search.UserSearchManager;  
  
import android.graphics.drawable.Drawable;  
import android.util.Log;  
  
import com.techrare.listener.TaxiConnectionListener;  
/** 
 * XmppConnection 工具类 
 * @author 肖赛SoAi 
 * 
 */  
public class XmppConnection {  
    private int SERVER_PORT = 5222;  
    private String SERVER_HOST = "127.0.0.1";  
    private XMPPConnection connection = null;  
    private String SERVER_NAME = "ubuntuserver4java";  
    private static XmppConnection xmppConnection = new XmppConnection();  
    private TaxiConnectionListener connectionListener;  
    /** 
     * 单例模式 
     *  
     * @return 
     */  
    synchronized public static XmppConnection getInstance() {  
        return xmppConnection;  
    }  
  
    /** 
     * 创建连接 
     */  
    public XMPPConnection getConnection() {  
        if (connection == null) {  
            openConnection();  
        }  
        return connection;  
    }  
  
    /** 
     * 打开连接 
     */  
    public boolean openConnection() {  
        try {  
            if (null == connection || !connection.isAuthenticated()) {  
                XMPPConnection.DEBUG_ENABLED = true;// 开启DEBUG模式  
                // 配置连接  
                ConnectionConfiguration config = new ConnectionConfiguration(  
                        SERVER_HOST, SERVER_PORT, SERVER_NAME);  
                config.setReconnectionAllowed(true);  
                config.setSecurityMode(ConnectionConfiguration.SecurityMode.disabled);  
                config.setSendPresence(true); // 状态设为离线，目的为了取离线消息  
                config.setSASLAuthenticationEnabled(false); // 是否启用安全验证  
                config.setTruststorePath("/system/etc/security/cacerts.bks");  
                config.setTruststorePassword("changeit");  
                config.setTruststoreType("bks");  
                connection = new XMPPConnection(config);  
                connection.connect();// 连接到服务器  
                // 配置各种Provider，如果不配置，则会无法解析数据  
                configureConnection(ProviderManager.getInstance());  
                return true;  
            }  
        } catch (XMPPException xe) {  
            xe.printStackTrace();  
            connection = null;  
        }  
        return false;  
    }  
  
    /** 
     * 关闭连接 
     */  
    public void closeConnection() {  
        if(connection!=null){  
            //移除連接監聽  
            //connection.removeConnectionListener(connectionListener);  
            if(connection.isConnected())  
                connection.disconnect();  
            connection = null;  
        }  
        Log.i("XmppConnection", "關閉連接");  
    }  
  
    /** 
     * 登录 
     *  
     * @param account 
     *            登录帐号 
     * @param password 
     *            登录密码 
     * @return 
     */  
    public boolean login(String account, String password) {  
        try {  
            if (getConnection() == null)  
                return false;  
            getConnection().login(account, password);  
            // 更改在綫狀態  
            Presence presence = new Presence(Presence.Type.available);  
            getConnection().sendPacket(presence);  
            // 添加連接監聽  
            connectionListener = new TaxiConnectionListener();  
            getConnection().addConnectionListener(connectionListener);  
            return true;  
        } catch (XMPPException xe) {  
            xe.printStackTrace();  
        }  
        return false;  
    }  
  
    /** 
     * 注册 
     *  
     * @param account 
     *            注册帐号 
     * @param password 
     *            注册密码 
     * @return 1、注册成功 0、服务器没有返回结果2、这个账号已经存在3、注册失败 
     */  
    public String regist(String account, String password) {  
        if (getConnection() == null)  
            return "0";  
        Registration reg = new Registration();  
        reg.setType(IQ.Type.SET);  
        reg.setTo(getConnection().getServiceName());  
        // 注意这里createAccount注册时，参数是UserName，不是jid，是"@"前面的部
补充：移动开发 , Android ,