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

时间：2014-11-27 10:55:34      阅读：487      评论：0      收藏：0      [点我收藏+]

不管学习什么都应该总结

这里我把关于Xmpp的一些方法整理到一个工具类中了

我就分享给大家

XmppConnection.java

[java] view plaincopyprint?
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”@“前面的部分。
      reg.setUsername(account);
      reg.setPassword(password);
      // 这边addAttribute不能为空，否则出错。所以做个标志是android手机创建的吧！！！！！
      reg.addAttribute(“android”, “geolo_createUser_android”);
      PacketFilter filter = new AndFilter(new PacketIDFilter(
      reg.getPacketID()), new PacketTypeFilter(IQ.class));
      PacketCollector collector = getConnection().createPacketCollector(
      filter);
      getConnection().sendPacket(reg);
      IQ result = (IQ) collector.nextResult(SmackConfiguration
      .getPacketReplyTimeout());
      // Stop queuing results停止请求results（是否成功的结果）
      collector.cancel();
      if (result == null) {
      Log.e("regist", "No response from server.");  
return "0";
      } else if (result.getType() == IQ.Type.RESULT) {
      Log.v("regist", "regist success.");  
return "1";
      } else { // if (result.getType() == IQ.Type.ERROR)
      if (result.getError().toString().equalsIgnoreCase("conflict(409)")) {  
    Log.e("regist", "IQ.Type.ERROR: "  
            + result.getError().toString());  
    return "2";  
} else {  
    Log.e("regist", "IQ.Type.ERROR: "  
            + result.getError().toString());  
    return "3";  
}
      }
      }

    /**

    • 更改用户状态
      */
      public void setPresence(int code) {
      XMPPConnection con = getConnection();
      if (con == null)
      return;
      Presence presence;
      switch (code) {
      case 0:
      presence = new Presence(Presence.Type.available);  
con.sendPacket(presence);  
Log.v("state", "设置在线");  
break;
      case 1:
      presence = new Presence(Presence.Type.available);  
presence.setMode(Presence.Mode.chat);  
con.sendPacket(presence);  
Log.v("state", "设置Q我吧");  
break;
      case 2:
      presence = new Presence(Presence.Type.available);  
presence.setMode(Presence.Mode.dnd);  
con.sendPacket(presence);  
Log.v("state", "设置忙碌");  
break;
      case 3:
      presence = new Presence(Presence.Type.available);  
presence.setMode(Presence.Mode.away);  
con.sendPacket(presence);  
Log.v("state", "设置离开");  
break;
      case 4:
      Roster roster = con.getRoster();  
Collection<RosterEntry> entries = roster.getEntries();  
for (RosterEntry entry : entries) {  
    presence = new Presence(Presence.Type.unavailable);  
    presence.setPacketID(Packet.ID_NOT_AVAILABLE);  
    presence.setFrom(con.getUser());  
    presence.setTo(entry.getUser());  
    con.sendPacket(presence);  
    Log.v("state", presence.toXML());  
}  
// 向同一用户的其他客户端发送隐身状态   
presence = new Presence(Presence.Type.unavailable);  
presence.setPacketID(Packet.ID_NOT_AVAILABLE);  
presence.setFrom(con.getUser());  
presence.setTo(StringUtils.parseBareAddress(con.getUser()));  
con.sendPacket(presence);  
Log.v("state", "设置隐身");  
break;
      case 5:
      presence = new Presence(Presence.Type.unavailable);  
con.sendPacket(presence);  
Log.v("state", "设置离线");  
break;
      default:
      break;
      }
      }

    /**

    • 获取所有组
    • @return 所有组集合
      */
      public List getGroups() {
      if (getConnection() == null) 
      return null;
      List grouplist = new ArrayList ();
      Collection rosterGroup = getConnection().getRoster() 
      .getGroups();
      Iterator i = rosterGroup.iterator();
      while (i.hasNext()) { 
      grouplist.add(i.next());
      }
      return grouplist;
      }

    /**

    • 获取某个组里面的所有好友
    • @param roster
    • @param groupName
    • 组名
    • @return
      */
      public List getEntriesByGroup(String groupName) {
      if (getConnection() == null) 
      return null;
      List Entrieslist = new ArrayList ();
      RosterGroup rosterGroup = getConnection().getRoster().getGroup( 
      groupName);
      Collection rosterEntry = rosterGroup.getEntries();
      Iterator i = rosterEntry.iterator();
      while (i.hasNext()) { 
      Entrieslist.add(i.next());
      }
      return Entrieslist;
      }

    /**

    • 获取所有好友信息
    • @return
      */
      public List getAllEntries() {
      if (getConnection() == null) 
      return null;
      List Entrieslist = new ArrayList ();
      Collection rosterEntry = getConnection().getRoster() 
      .getEntries();
      Iterator i = rosterEntry.iterator();
      while (i.hasNext()) { 
      Entrieslist.add(i.next());
      }
      return Entrieslist;
      }

    /**

    • 获取用户VCard信息
    • @param connection
    • @param user
    • @return
    • @throws XMPPException
      */
      public VCard getUserVCard(String user) {
      if (getConnection() == null)
      return null;
      VCard vcard = new VCard();
      try {
      vcard.load(getConnection(), user);
      } catch (XMPPException e) {
      e.printStackTrace();
      }
      return vcard;
      }

    /**

    • 获取用户头像信息
    • @param connection
    • @param user
    • @return
      */
      public Drawable getUserImage(String user) {
      if (getConnection() == null)
      return null;
      ByteArrayInputStream bais = null;
      try {
      VCard vcard = new VCard();  
// 加入这句代码，解决No VCard for   
ProviderManager.getInstance().addIQProvider("vCard", "vcard-temp",  
        new org.jivesoftware.smackx.provider.VCardProvider());  
if (user == "" || user == null || user.trim().length() <= 0) {  
    return null;  
}  
vcard.load(getConnection(), user + "@"  
        + getConnection().getServiceName());  

if (vcard == null || vcard.getAvatar() == null)  
    return null;  
bais = new ByteArrayInputStream(vcard.getAvatar());
      } catch (Exception e) {
      e.printStackTrace();  
return null;
      }
      return FormatTools.getInstance().InputStream2Drawable(bais);
      }

    /**

    • 添加一个分组
    • @param groupName
    • @return
      */
      public boolean addGroup(String groupName) {
      if (getConnection() == null)
      return false;
      try {
      getConnection().getRoster().createGroup(groupName);  
Log.v("addGroup", groupName + "創建成功");  
return true;
      } catch (Exception e) {
      e.printStackTrace();  
return false;
      }
      }

    /**

    • 删除分组
    • @param groupName
    • @return
      */
      public boolean removeGroup(String groupName) {
      return true;
      }

    /**

    • 添加好友 无分组
    • @param userName
    • @param name
    • @return
      */
      public boolean addUser(String userName, String name) {
      if (getConnection() == null)
      return false;
      try {
      getConnection().getRoster().createEntry(userName, name, null);  
return true;
      } catch (Exception e) {
      e.printStackTrace();  
return false;
      }
      }

    /**

    • 添加好友 有分组
    • @param userName
    • @param name
    • @param groupName
    • @return
      */
      public boolean addUser(String userName, String name, String groupName) {
      if (getConnection() == null)
      return false;
      try {
      Presence subscription = new Presence(Presence.Type.subscribed);  
subscription.setTo(userName);  
userName += "@" + getConnection().getServiceName();  
getConnection().sendPacket(subscription);  
getConnection().getRoster().createEntry(userName, name,  
        new String[] { groupName });  
return true;
      } catch (Exception e) {
      e.printStackTrace();  
return false;
      }
      }

    /**

    • 删除好友
    • @param userName
    • @return
      */
      public boolean removeUser(String userName) {
      if (getConnection() == null)
      return false;
      try {
      RosterEntry entry = null;  
if (userName.contains("@"))  
    entry = getConnection().getRoster().getEntry(userName);  
else  
    entry = getConnection().getRoster().getEntry(  
            userName + "@" + getConnection().getServiceName());  
if (entry == null)  
    entry = getConnection().getRoster().getEntry(userName);  
getConnection().getRoster().removeEntry(entry);  

return true;
      } catch (Exception e) {
      e.printStackTrace();  
return false;
      }
      }

    /**

    • 查询用户
    • @param userName
    • @return
    • @throws XMPPException
      */
      public List > searchUsers(String userName) {
      if (getConnection() == null) 
      return null;
      HashMap user = null;
      List > results = new ArrayList >();
      try { 
      new ServiceDiscoveryManager(getConnection());  

UserSearchManager usm = new UserSearchManager(getConnection());  

Form searchForm = usm.getSearchForm(getConnection()  
        .getServiceName());  
Form answerForm = searchForm.createAnswerForm();  
answerForm.setAnswer("userAccount", true);  
answerForm.setAnswer("userPhote", userName);  
ReportedData data = usm.getSearchResults(answerForm, "search"  
        + getConnection().getServiceName());  

Iterator<Row> it = data.getRows();  
Row row = null;  
while (it.hasNext()) {  
    user = new HashMap<String, String>();  
    row = it.next();  
    user.put("userAccount", row.getValues("userAccount").next()  
            .toString());  
    user.put("userPhote", row.getValues("userPhote").next()  
            .toString());  
    results.add(user);  
    // 若存在，则有返回,UserName一定非空，其他两个若是有设，一定非空   
}
      } catch (XMPPException e) { 
      e.printStackTrace();
      }
      return results;
      }

    /**

    • 修改心情
    • @param connection
    • @param status
      */
      public void changeStateMessage(String status) {
      if (getConnection() == null)
      return;
      Presence presence = new Presence(Presence.Type.available);
      presence.setStatus(status);
      getConnection().sendPacket(presence);
      }

    /**

    • 修改用户头像
    • @param file
      */
      public boolean changeImage(File file) {
      if (getConnection() == null)
      return false;
      try {
      VCard vcard = new VCard();  
vcard.load(getConnection());  

byte[] bytes;  

bytes = getFileBytes(file);  
String encodedImage = StringUtils.encodeBase64(bytes);  
vcard.setAvatar(bytes, encodedImage);  
vcard.setEncodedImage(encodedImage);  
vcard.setField("PHOTO", "<TYPE>image/jpg</TYPE><BINVAL>"  
        + encodedImage + "</BINVAL>", true);  

ByteArrayInputStream bais = new ByteArrayInputStream(  
        vcard.getAvatar());  
FormatTools.getInstance().InputStream2Bitmap(bais);  

vcard.save(getConnection());  
return true;
      } catch (Exception e) {
      e.printStackTrace();  
return false;
      }
      }

    /**

    • 文件转字节
    • @param file
    • @return
    • @throws IOException
      */
      private byte[] getFileBytes(File file) throws IOException {
      BufferedInputStream bis = null;
      try {
      bis = new BufferedInputStream(new FileInputStream(file));  
int bytes = (int) file.length();  
byte[] buffer = new byte[bytes];  
int readBytes = bis.read(buffer);  
if (readBytes != buffer.length) {  
    throw new IOException("Entire file not read");  
}  
return buffer;
      } finally {
      if (bis != null) {  
    bis.close();  
}
      }
      }

    /**

    • 删除当前用户
    • @return
      */
      public boolean deleteAccount() {
      if (getConnection() == null)
      return false;
      try {
      getConnection().getAccountManager().deleteAccount();  
return true;
      } catch (XMPPException e) {
      return false;
      }
      }

    /**

    • 修改密码
    • @return
      */
      public boolean changePassword(String pwd) {
      if (getConnection() == null)
      return false;
      try {
      getConnection().getAccountManager().changePassword(pwd);  
return true;
      } catch (XMPPException e) {
      return false;
      }
      }

    /**

    • 初始化会议室列表
      */
      public List getHostRooms() {
      if (getConnection() == null) 
      return null;
      Collection hostrooms = null;
      List roominfos = new ArrayList ();
      try { 
      new ServiceDiscoveryManager(getConnection());  
hostrooms = MultiUserChat.getHostedRooms(getConnection(),  
        getConnection().getServiceName());  
for (HostedRoom entry : hostrooms) {  
    roominfos.add(entry);  
    Log.i("room",  
            "名字：" + entry.getName() + " - ID:" + entry.getJid());  
}  
Log.i("room", "服务会议数量:" + roominfos.size());
      } catch (XMPPException e) { 
      e.printStackTrace();
      }
      return roominfos;
      }

    /**

    • 创建房间

    • @param roomName

    • 房间名称

      */
      public MultiUserChat createRoom(String user, String roomName,

      String password) {

      if (getConnection() == null)

      return null;

      MultiUserChat muc = null;
      try {

      // 创建一个MultiUserChat   
muc = new MultiUserChat(getConnection(), roomName + "@conference."  
        + getConnection().getServiceName());  
// 创建聊天室   
muc.create(roomName);  
// 获得聊天室的配置表单   
Form form = muc.getConfigurationForm();  
// 根据原始表单创建一个要提交的新表单。   
Form submitForm = form.createAnswerForm();  
// 向要提交的表单添加默认答复   
for (Iterator<FormField> fields = form.getFields(); fields  
        .hasNext();) {  
    FormField field = (FormField) fields.next();  
    if (!FormField.TYPE_HIDDEN.equals(field.getType())  
            && field.getVariable() != null) {  
        // 设置默认值作为答复   
        submitForm.setDefaultAnswer(field.getVariable());  
    }  
}  
// 设置聊天室的新拥有者   
List<String> owners = new ArrayList<String>();  
owners.add(getConnection().getUser());// 用户JID   
submitForm.setAnswer("muc#roomconfig_roomowners", owners);  
// 设置聊天室是持久聊天室，即将要被保存下来   
submitForm.setAnswer("muc#roomconfig_persistentroom", true);  
// 房间仅对成员开放   
submitForm.setAnswer("muc#roomconfig_membersonly", false);  
// 允许占有者邀请其他人   
submitForm.setAnswer("muc#roomconfig_allowinvites", true);  
if (!password.equals("")) {  
    // 进入是否需要密码   
    submitForm.setAnswer("muc#roomconfig_passwordprotectedroom",  
            true);  
    // 设置进入密码   
    submitForm.setAnswer("muc#roomconfig_roomsecret", password);  
}  
// 能够发现占有者真实 JID 的角色   
// submitForm.setAnswer("muc#roomconfig_whois", "anyone");   
// 登录房间对话   
submitForm.setAnswer("muc#roomconfig_enablelogging", true);  
// 仅允许注册的昵称登录   
submitForm.setAnswer("x-muc#roomconfig_reservednick", true);  
// 允许使用者修改昵称   
submitForm.setAnswer("x-muc#roomconfig_canchangenick", false);  
// 允许用户注册房间   
submitForm.setAnswer("x-muc#roomconfig_registration", false);  
// 发送已完成的表单（有默认值）到服务器来配置聊天室   
muc.sendConfigurationForm(submitForm);

      } catch (XMPPException e) {

      e.printStackTrace();  
return null;

      }
      return muc;
      }

    /**

    • 加入会议室
    • @param user
    • 昵称
    • @param password
    • 会议室密码
    • @param roomsName
    • 会议室名
      */
      public MultiUserChat joinMultiUserChat(String user, String roomsName,
      String password) {
      if (getConnection() == null)
      return null;
      try {
      // 使用XMPPConnection创建一个MultiUserChat窗口   
MultiUserChat muc = new MultiUserChat(getConnection(), roomsName  
        + "@conference." + getConnection().getServiceName());  
// 聊天室服务将会决定要接受的历史记录数量   
DiscussionHistory history = new DiscussionHistory();  
history.setMaxChars(0);  
// history.setSince(new Date());   
// 用户加入聊天室   
muc.join(user, password, history,  
        SmackConfiguration.getPacketReplyTimeout());  
Log.i("MultiUserChat", "会议室【"+roomsName+"】加入成功........");  
return muc;
      } catch (XMPPException e) {
      e.printStackTrace();  
Log.i("MultiUserChat", "会议室【"+roomsName+"】加入失败........");  
return null;
      }
      }

    /**

    • 查询会议室成员名字
    • @param muc
      */
      public List findMulitUser(MultiUserChat muc) {
      if (getConnection() == null) 
      return null;
      List listUser = new ArrayList ();
      Iterator it = muc.getOccupants();
      // 遍历出聊天室人员名称
      while (it.hasNext()) { 
      // 聊天室成员名字   
String name = StringUtils.parseResource(it.next());  
listUser.add(name);
      }
      return listUser;
      }

    /**

    • 发送文件

    • @param user

    • @param filePath
      */
      public void sendFile(String user, String filePath) {
      if (getConnection() == null)

      return;

      // 创建文件传输管理器
      FileTransferManager manager = new FileTransferManager(getConnection());

      // 创建输出的文件传输
      OutgoingFileTransfer transfer = manager

      .createOutgoingFileTransfer(user);

      // 发送文件
      try {

      transfer.sendFile(new File(filePath), "You won‘t believe this!");

      } catch (XMPPException e) {

      e.printStackTrace();

      }
      }

    /**

    • 获取离线消息

    • @return
      */
      public Map ? getHisMessage() {
      if (getConnection() == null) 

      return null;

      Map ? offlineMsgs = null;

      try {

      OfflineMessageManager offlineManager = new OfflineMessageManager(  
        getConnection());  
Iterator<Message> it = offlineManager.getMessages();  

int count = offlineManager.getMessageCount();  
if (count <= 0)  
    return null;  
offlineMsgs = new HashMap<String, List<HashMap<String, String>>>();  

while (it.hasNext()) {  
    Message message = it.next();  
    String fromUser = StringUtils.parseName(message.getFrom());  
    ;  
    HashMap<String, String> histrory = new HashMap<String, String>();  
    histrory.put("useraccount",  
            StringUtils.parseName(getConnection().getUser()));  
    histrory.put("friendaccount", fromUser);  
    histrory.put("info", message.getBody());  
    histrory.put("type", "left");  
    if (offlineMsgs.containsKey(fromUser)) {  
        offlineMsgs.get(fromUser).add(histrory);  
    } else {  
        List<HashMap<String, String>> temp = new ArrayList<HashMap<String, String>>();  
        temp.add(histrory);  
        offlineMsgs.put(fromUser, temp);  
    }  
}  
offlineManager.deleteMessages();

      } catch (Exception e) {

      e.printStackTrace();

      }
      return offlineMsgs;
      }

    /**

    • 判断OpenFire用户的状态 strUrl :

    • url格式 - http://my.openfire.com:9090/plugins/presence

    • /status?jid=user1@SERVER_NAME&type=xml

    • 返回值 : 0 - 用户不存在; 1 - 用户在线; 2 - 用户离线

    • 说明 ：必须要求 OpenFire加载 presence 插件，同时设置任何人都可以访问
      */
      public int IsUserOnLine(String user) {
      String url = “http://“+SERVER_HOST+“:9090/plugins/presence/status?” +

      "jid="+ user +"@"+ SERVER_NAME +"&type=xml";

      int shOnLineState = 0; // 不存在
      try {

      URL oUrl = new URL(url);  
URLConnection oConn = oUrl.openConnection();  
if (oConn != null) {  
    BufferedReader oIn = new BufferedReader(new InputStreamReader(  
            oConn.getInputStream()));  
    if (null != oIn) {  
        String strFlag = oIn.readLine();  
        oIn.close();  
        System.out.println("strFlag"+strFlag);  
        if (strFlag.indexOf("type=\"unavailable\"") >= 0) {  
            shOnLineState = 2;  
        }  
        if (strFlag.indexOf("type=\"error\"") >= 0) {  
            shOnLineState = 0;  
        } else if (strFlag.indexOf("priority") >= 0  
                || strFlag.indexOf("id=\"") >= 0) {  
            shOnLineState = 1;  
        }  
    }  
}

      } catch (Exception e) {

      e.printStackTrace();

      }

      return shOnLineState;
      }

    /**

    • 加入providers的函数 ASmack在/META-INF缺少一个smack.providers 文件

    • @param pm
      */
      public void configureConnection(ProviderManager pm) {

      // Private Data Storage
      pm.addIQProvider(“query”, “jabber:iq:private”,

      new PrivateDataManager.PrivateDataIQProvider());

      // Time
      try {

      pm.addIQProvider("query", "jabber:iq:time",  
        Class.forName("org.jivesoftware.smackx.packet.Time"));

      } catch (ClassNotFoundException e) {

      Log.w("TestClient",  
        "Can‘t load class for org.jivesoftware.smackx.packet.Time");

      }

      // Roster Exchange
      pm.addExtensionProvider(“x”, “jabber:x:roster”,

      new RosterExchangeProvider());

      // Message Events
      pm.addExtensionProvider(“x”, “jabber:x:event”,

      new MessageEventProvider());

      // Chat State
      pm.addExtensionProvider(“active”,

      "http://jabber.org/protocol/chatstates",  
    new ChatStateExtension.Provider());

      pm.addExtensionProvider(“composing”,

      "http://jabber.org/protocol/chatstates",  
    new ChatStateExtension.Provider());

      pm.addExtensionProvider(“paused”,

      "http://jabber.org/protocol/chatstates",  
    new ChatStateExtension.Provider());

      pm.addExtensionProvider(“inactive”,

      "http://jabber.org/protocol/chatstates",  
    new ChatStateExtension.Provider());

      pm.addExtensionProvider(“gone”,

      "http://jabber.org/protocol/chatstates",  
    new ChatStateExtension.Provider());

      // XHTML
      pm.addExtensionProvider(“html”, “http://jabber.org/protocol/xhtml-im”,

      new XHTMLExtensionProvider());

      // Group Chat Invitations
      pm.addExtensionProvider(“x”, “jabber:x:conference”,

      new GroupChatInvitation.Provider());

      // Service Discovery # Items
      pm.addIQProvider(“query”, “http://jabber.org/protocol/disco#items”,

      new DiscoverItemsProvider());

      // Service Discovery # Info
      pm.addIQProvider(“query”, “http://jabber.org/protocol/disco#info”,

      new DiscoverInfoProvider());

      // Data Forms
      pm.addExtensionProvider(“x”, “jabber:x:data”, new DataFormProvider());

      // MUC User
      pm.addExtensionProvider(“x”, “http://jabber.org/protocol/muc#user”,

      new MUCUserProvider());

      // MUC Admin
      pm.addIQProvider(“query”, “http://jabber.org/protocol/muc#admin”,

      new MUCAdminProvider());

      // MUC Owner
      pm.addIQProvider(“query”, “http://jabber.org/protocol/muc#owner”,

      new MUCOwnerProvider());

      // Delayed Delivery
      pm.addExtensionProvider(“x”, “jabber:x:delay”,

      new DelayInformationProvider());

      // Version
      try {

      pm.addIQProvider("query", "jabber:iq:version",  
        Class.forName("org.jivesoftware.smackx.packet.Version"));

      } catch (ClassNotFoundException e) {

      // Not sure what‘s happening here.

      }

      // VCard
      pm.addIQProvider(“vCard”, “vcard-temp”, new VCardProvider());

      // Offline Message Requests
      pm.addIQProvider(“offline”, “http://jabber.org/protocol/offline”,

      new OfflineMessageRequest.Provider());

      // Offline Message Indicator
      pm.addExtensionProvider(“offline”,

      "http://jabber.org/protocol/offline",  
    new OfflineMessageInfo.Provider());

      // Last Activity
      pm.addIQProvider(“query”, “jabber:iq:last”, new LastActivity.Provider());

      // User Search
      pm.addIQProvider(“query”, “jabber:iq:search”, new UserSearch.Provider());

      // SharedGroupsInfo
      pm.addIQProvider(“sharedgroup”,

      "http://www.jivesoftware.org/protocol/sharedgroup",  
    new SharedGroupsInfo.Provider());

      // JEP-33: Extended Stanza Addressing
      pm.addExtensionProvider(“addresses”,

      "http://jabber.org/protocol/address",  
    new MultipleAddressesProvider());

      // FileTransfer
      pm.addIQProvider(“si”, “http://jabber.org/protocol/si”,

      new StreamInitiationProvider());

      pm.addIQProvider(“query”, “http://jabber.org/protocol/bytestreams”,

      new BytestreamsProvider());

      // Privacy
      pm.addIQProvider(“query”, “jabber:iq:privacy”, new PrivacyProvider());
      pm.addIQProvider(“command”, “http://jabber.org/protocol/commands”,

      new AdHocCommandDataProvider());

      pm.addExtensionProvider(“malformed-action”,

      "http://jabber.org/protocol/commands",  
    new AdHocCommandDataProvider.MalformedActionError());

      pm.addExtensionProvider(“bad-locale”,

      "http://jabber.org/protocol/commands",  
    new AdHocCommandDataProvider.BadLocaleError());

      pm.addExtensionProvider(“bad-payload”,

      "http://jabber.org/protocol/commands",  
    new AdHocCommandDataProvider.BadPayloadError());

      pm.addExtensionProvider(“bad-sessionid”,

      "http://jabber.org/protocol/commands",  
    new AdHocCommandDataProvider.BadSessionIDError());

      pm.addExtensionProvider(“session-expired”,

      "http://jabber.org/protocol/commands",  
    new AdHocCommandDataProvider.SessionExpiredError());

      }

}

/** 
 * 判断OpenFire用户的状态 strUrl :  
 * url格式 - http://my.openfire.com:9090/plugins/presence 
 * /status?jid=user1@SERVER_NAME&type=xml  
 * 返回值 : 0 - 用户不存在; 1 - 用户在线; 2 - 用户离线  
 * 说明 ：必须要求 OpenFire加载 presence 插件，同时设置任何人都可以访问 
 */     
public int IsUserOnLine(String user) {  
    String url = "http://"+SERVER_HOST+":9090/plugins/presence/status?" +  
            "jid="+ user +"@"+ SERVER_NAME +"&type=xml";  
    int shOnLineState = 0; // 不存在   
    try {  
        URL oUrl = new URL(url);  
        URLConnection oConn = oUrl.openConnection();  
        if (oConn != null) {  
            BufferedReader oIn = new BufferedReader(new InputStreamReader(  
                    oConn.getInputStream()));  
            if (null != oIn) {  
                String strFlag = oIn.readLine();  
                oIn.close();  
                System.out.println("strFlag"+strFlag);  
                if (strFlag.indexOf("type=\"unavailable\"") >= 0) {  
                    shOnLineState = 2;  
                }  
                if (strFlag.indexOf("type=\"error\"") >= 0) {  
                    shOnLineState = 0;  
                } else if (strFlag.indexOf("priority") >= 0  
                        || strFlag.indexOf("id=\"") >= 0) {  
                    shOnLineState = 1;  
                }  
            }  
        }  
    } catch (Exception e) {  
        e.printStackTrace();  
    }  
    return shOnLineState;  
}

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”@“前面的部分。
      reg.setUsername(account);
      reg.setPassword(password);
      // 这边addAttribute不能为空，否则出错。所以做个标志是android手机创建的吧！！！！！
      reg.addAttribute(“android”, “geolo_createUser_android”);
      PacketFilter filter = new AndFilter(new PacketIDFilter(
      reg.getPacketID()), new PacketTypeFilter(IQ.class));
      PacketCollector collector = getConnection().createPacketCollector(
      filter);
      getConnection().sendPacket(reg);
      IQ result = (IQ) collector.nextResult(SmackConfiguration
      .getPacketReplyTimeout());
      // Stop queuing results停止请求results（是否成功的结果）
      collector.cancel();
      if (result == null) {
      Log.e("regist", "No response from server.");
return "0";
      } else if (result.getType() == IQ.Type.RESULT) {
      Log.v("regist", "regist success.");
return "1";
      } else { // if (result.getType() == IQ.Type.ERROR)
      if (result.getError().toString().equalsIgnoreCase("conflict(409)")) {
    Log.e("regist", "IQ.Type.ERROR: "
            + result.getError().toString());
    return "2";
} else {
    Log.e("regist", "IQ.Type.ERROR: "
            + result.getError().toString());
    return "3";
}
      }
      }

    /**

    • 更改用户状态
      */
      public void setPresence(int code) {
      XMPPConnection con = getConnection();
      if (con == null)
      return;
      Presence presence;
      switch (code) {
      case 0:
      presence = new Presence(Presence.Type.available);
con.sendPacket(presence);
Log.v("state", "设置在线");
break;
      case 1:
      presence = new Presence(Presence.Type.available);
presence.setMode(Presence.Mode.chat);
con.sendPacket(presence);
Log.v("state", "设置Q我吧");
break;
      case 2:
      presence = new Presence(Presence.Type.available);
presence.setMode(Presence.Mode.dnd);
con.sendPacket(presence);
Log.v("state", "设置忙碌");
break;
      case 3:
      presence = new Presence(Presence.Type.available);
presence.setMode(Presence.Mode.away);
con.sendPacket(presence);
Log.v("state", "设置离开");
break;
      case 4:
      Roster roster = con.getRoster();
Collection<RosterEntry> entries = roster.getEntries();
for (RosterEntry entry : entries) {
    presence = new Presence(Presence.Type.unavailable);
    presence.setPacketID(Packet.ID_NOT_AVAILABLE);
    presence.setFrom(con.getUser());
    presence.setTo(entry.getUser());
    con.sendPacket(presence);
    Log.v("state", presence.toXML());
}
// 向同一用户的其他客户端发送隐身状态
presence = new Presence(Presence.Type.unavailable);
presence.setPacketID(Packet.ID_NOT_AVAILABLE);
presence.setFrom(con.getUser());
presence.setTo(StringUtils.parseBareAddress(con.getUser()));
con.sendPacket(presence);
Log.v("state", "设置隐身");
break;
      case 5:
      presence = new Presence(Presence.Type.unavailable);
con.sendPacket(presence);
Log.v("state", "设置离线");
break;
      default:
      break;
      }
      }

    /**

    • 获取所有组
    • @return 所有组集合
      */
      public List getGroups() {
      if (getConnection() == null) 
      return null;
      List grouplist = new ArrayList ();
      Collection rosterGroup = getConnection().getRoster() 
      .getGroups();
      Iterator i = rosterGroup.iterator();
      while (i.hasNext()) { 
      grouplist.add(i.next());
      }
      return grouplist;
      }

    /**

    • 获取某个组里面的所有好友
    • @param roster
    • @param groupName
    • 组名
    • @return
      */
      public List getEntriesByGroup(String groupName) {
      if (getConnection() == null) 
      return null;
      List Entrieslist = new ArrayList ();
      RosterGroup rosterGroup = getConnection().getRoster().getGroup( 
      groupName);
      Collection rosterEntry = rosterGroup.getEntries();
      Iterator i = rosterEntry.iterator();
      while (i.hasNext()) { 
      Entrieslist.add(i.next());
      }
      return Entrieslist;
      }

    /**

    • 获取所有好友信息
    • @return
      */
      public List getAllEntries() {
      if (getConnection() == null) 
      return null;
      List Entrieslist = new ArrayList ();
      Collection rosterEntry = getConnection().getRoster() 
      .getEntries();
      Iterator i = rosterEntry.iterator();
      while (i.hasNext()) { 
      Entrieslist.add(i.next());
      }
      return Entrieslist;
      }

    /**

    • 获取用户VCard信息
    • @param connection
    • @param user
    • @return
    • @throws XMPPException
      */
      public VCard getUserVCard(String user) {
      if (getConnection() == null)
      return null;
      VCard vcard = new VCard();
      try {
      vcard.load(getConnection(), user);
      } catch (XMPPException e) {
      e.printStackTrace();
      }
      return vcard;
      }

    /**

    • 获取用户头像信息
    • @param connection
    • @param user
    • @return
      */
      public Drawable getUserImage(String user) {
      if (getConnection() == null)
      return null;
      ByteArrayInputStream bais = null;
      try {
      VCard vcard = new VCard();
// 加入这句代码，解决No VCard for
ProviderManager.getInstance().addIQProvider("vCard", "vcard-temp",
        new org.jivesoftware.smackx.provider.VCardProvider());
if (user == "" || user == null || user.trim().length() <= 0) {
    return null;
}
vcard.load(getConnection(), user + "@"
        + getConnection().getServiceName());

if (vcard == null || vcard.getAvatar() == null)
    return null;
bais = new ByteArrayInputStream(vcard.getAvatar());
      } catch (Exception e) {
      e.printStackTrace();
return null;
      }
      return FormatTools.getInstance().InputStream2Drawable(bais);
      }

    /**

    • 添加一个分组
    • @param groupName
    • @return
      */
      public boolean addGroup(String groupName) {
      if (getConnection() == null)
      return false;
      try {
      getConnection().getRoster().createGroup(groupName);
Log.v("addGroup", groupName + "創建成功");
return true;
      } catch (Exception e) {
      e.printStackTrace();
return false;
      }
      }

    /**

    • 删除分组
    • @param groupName
    • @return
      */
      public boolean removeGroup(String groupName) {
      return true;
      }

    /**

    • 添加好友 无分组
    • @param userName
    • @param name
    • @return
      */
      public boolean addUser(String userName, String name) {
      if (getConnection() == null)
      return false;
      try {
      getConnection().getRoster().createEntry(userName, name, null);
return true;
      } catch (Exception e) {
      e.printStackTrace();
return false;
      }
      }

    /**

    • 添加好友 有分组
    • @param userName
    • @param name
    • @param groupName
    • @return
      */
      public boolean addUser(String userName, String name, String groupName) {
      if (getConnection() == null)
      return false;
      try {
      Presence subscription = new Presence(Presence.Type.subscribed);
subscription.setTo(userName);
userName += "@" + getConnection().getServiceName();
getConnection().sendPacket(subscription);
getConnection().getRoster().createEntry(userName, name,
        new String[] { groupName });
return true;
      } catch (Exception e) {
      e.printStackTrace();
return false;
      }
      }

    /**

    • 删除好友
    • @param userName
    • @return
      */
      public boolean removeUser(String userName) {
      if (getConnection() == null)
      return false;
      try {
      RosterEntry entry = null;
if (userName.contains("@"))
    entry = getConnection().getRoster().getEntry(userName);
else
    entry = getConnection().getRoster().getEntry(
            userName + "@" + getConnection().getServiceName());
if (entry == null)
    entry = getConnection().getRoster().getEntry(userName);
getConnection().getRoster().removeEntry(entry);

return true;
      } catch (Exception e) {
      e.printStackTrace();
return false;
      }
      }

    /**

    • 查询用户
    • @param userName
    • @return
    • @throws XMPPException
      */
      public List > searchUsers(String userName) {
      if (getConnection() == null) 
      return null;
      HashMap user = null;
      List > results = new ArrayList >();
      try { 
      new ServiceDiscoveryManager(getConnection());

UserSearchManager usm = new UserSearchManager(getConnection());

Form searchForm = usm.getSearchForm(getConnection()
        .getServiceName());
Form answerForm = searchForm.createAnswerForm();
answerForm.setAnswer("userAccount", true);
answerForm.setAnswer("userPhote", userName);
ReportedData data = usm.getSearchResults(answerForm, "search"
        + getConnection().getServiceName());

Iterator<Row> it = data.getRows();
Row row = null;
while (it.hasNext()) {
    user = new HashMap<String, String>();
    row = it.next();
    user.put("userAccount", row.getValues("userAccount").next()
            .toString());
    user.put("userPhote", row.getValues("userPhote").next()
            .toString());
    results.add(user);
    // 若存在，则有返回,UserName一定非空，其他两个若是有设，一定非空
}
      } catch (XMPPException e) { 
      e.printStackTrace();
      }
      return results;
      }

    /**

    • 修改心情
    • @param connection
    • @param status
      */
      public void changeStateMessage(String status) {
      if (getConnection() == null)
      return;
      Presence presence = new Presence(Presence.Type.available);
      presence.setStatus(status);
      getConnection().sendPacket(presence);
      }

    /**

    • 修改用户头像
    • @param file
      */
      public boolean changeImage(File file) {
      if (getConnection() == null)
      return false;
      try {
      VCard vcard = new VCard();
vcard.load(getConnection());

byte[] bytes;

bytes = getFileBytes(file);
String encodedImage = StringUtils.encodeBase64(bytes);
vcard.setAvatar(bytes, encodedImage);
vcard.setEncodedImage(encodedImage);
vcard.setField("PHOTO", "<TYPE>image/jpg</TYPE><BINVAL>"
        + encodedImage + "</BINVAL>", true);

ByteArrayInputStream bais = new ByteArrayInputStream(
        vcard.getAvatar());
FormatTools.getInstance().InputStream2Bitmap(bais);

vcard.save(getConnection());
return true;
      } catch (Exception e) {
      e.printStackTrace();
return false;
      }
      }

    /**

    • 文件转字节
    • @param file
    • @return
    • @throws IOException
      */
      private byte[] getFileBytes(File file) throws IOException {
      BufferedInputStream bis = null;
      try {
      bis = new BufferedInputStream(new FileInputStream(file));
int bytes = (int) file.length();
byte[] buffer = new byte[bytes];
int readBytes = bis.read(buffer);
if (readBytes != buffer.length) {
    throw new IOException("Entire file not read");
}
return buffer;
      } finally {
      if (bis != null) {
    bis.close();
}
      }
      }

    /**

    • 删除当前用户
    • @return
      */
      public boolean deleteAccount() {
      if (getConnection() == null)
      return false;
      try {
      getConnection().getAccountManager().deleteAccount();
return true;
      } catch (XMPPException e) {
      return false;
      }
      }

    /**

    • 修改密码
    • @return
      */
      public boolean changePassword(String pwd) {
      if (getConnection() == null)
      return false;
      try {
      getConnection().getAccountManager().changePassword(pwd);
return true;
      } catch (XMPPException e) {
      return false;
      }
      }

    /**

    • 初始化会议室列表
      */
      public List getHostRooms() {
      if (getConnection() == null) 
      return null;
      Collection hostrooms = null;
      List roominfos = new ArrayList ();
      try { 
      new ServiceDiscoveryManager(getConnection());
hostrooms = MultiUserChat.getHostedRooms(getConnection(),
        getConnection().getServiceName());
for (HostedRoom entry : hostrooms) {
    roominfos.add(entry);
    Log.i("room",
            "名字：" + entry.getName() + " - ID:" + entry.getJid());
}
Log.i("room", "服务会议数量:" + roominfos.size());
      } catch (XMPPException e) { 
      e.printStackTrace();
      }
      return roominfos;
      }

    /**

    • 创建房间

    • @param roomName

    • 房间名称

      */
      public MultiUserChat createRoom(String user, String roomName,

      String password) {

      if (getConnection() == null)

      return null;

      MultiUserChat muc = null;
      try {

      // 创建一个MultiUserChat
muc = new MultiUserChat(getConnection(), roomName + "@conference."
        + getConnection().getServiceName());
// 创建聊天室
muc.create(roomName);
// 获得聊天室的配置表单
Form form = muc.getConfigurationForm();
// 根据原始表单创建一个要提交的新表单。
Form submitForm = form.createAnswerForm();
// 向要提交的表单添加默认答复
for (Iterator<FormField> fields = form.getFields(); fields
        .hasNext();) {
    FormField field = (FormField) fields.next();
    if (!FormField.TYPE_HIDDEN.equals(field.getType())
            && field.getVariable() != null) {
        // 设置默认值作为答复
        submitForm.setDefaultAnswer(field.getVariable());
    }
}
// 设置聊天室的新拥有者
List<String> owners = new ArrayList<String>();
owners.add(getConnection().getUser());// 用户JID
submitForm.setAnswer("muc#roomconfig_roomowners", owners);
// 设置聊天室是持久聊天室，即将要被保存下来
submitForm.setAnswer("muc#roomconfig_persistentroom", true);
// 房间仅对成员开放
submitForm.setAnswer("muc#roomconfig_membersonly", false);
// 允许占有者邀请其他人
submitForm.setAnswer("muc#roomconfig_allowinvites", true);
if (!password.equals("")) {
    // 进入是否需要密码
    submitForm.setAnswer("muc#roomconfig_passwordprotectedroom",
            true);
    // 设置进入密码
    submitForm.setAnswer("muc#roomconfig_roomsecret", password);
}
// 能够发现占有者真实 JID 的角色
// submitForm.setAnswer("muc#roomconfig_whois", "anyone");
// 登录房间对话
submitForm.setAnswer("muc#roomconfig_enablelogging", true);
// 仅允许注册的昵称登录
submitForm.setAnswer("x-muc#roomconfig_reservednick", true);
// 允许使用者修改昵称
submitForm.setAnswer("x-muc#roomconfig_canchangenick", false);
// 允许用户注册房间
submitForm.setAnswer("x-muc#roomconfig_registration", false);
// 发送已完成的表单（有默认值）到服务器来配置聊天室
muc.sendConfigurationForm(submitForm);

      } catch (XMPPException e) {

      e.printStackTrace();
return null;

      }
      return muc;
      }

    /**

    • 加入会议室
    • @param user
    • 昵称
    • @param password
    • 会议室密码
    • @param roomsName
    • 会议室名
      */
      public MultiUserChat joinMultiUserChat(String user, String roomsName,
      String password) {
      if (getConnection() == null)
      return null;
      try {
      // 使用XMPPConnection创建一个MultiUserChat窗口
MultiUserChat muc = new MultiUserChat(getConnection(), roomsName
        + "@conference." + getConnection().getServiceName());
// 聊天室服务将会决定要接受的历史记录数量
DiscussionHistory history = new DiscussionHistory();
history.setMaxChars(0);
// history.setSince(new Date());
// 用户加入聊天室
muc.join(user, password, history,
        SmackConfiguration.getPacketReplyTimeout());
Log.i("MultiUserChat", "会议室【"+roomsName+"】加入成功........");
return muc;
      } catch (XMPPException e) {
      e.printStackTrace();
Log.i("MultiUserChat", "会议室【"+roomsName+"】加入失败........");
return null;
      }
      }

    /**

    • 查询会议室成员名字
    • @param muc
      */
      public List findMulitUser(MultiUserChat muc) {
      if (getConnection() == null) 
      return null;
      List listUser = new ArrayList ();
      Iterator it = muc.getOccupants();
      // 遍历出聊天室人员名称
      while (it.hasNext()) { 
      // 聊天室成员名字
String name = StringUtils.parseResource(it.next());
listUser.add(name);
      }
      return listUser;
      }

    /**

    • 发送文件

    • @param user

    • @param filePath
      */
      public void sendFile(String user, String filePath) {
      if (getConnection() == null)

      return;

      // 创建文件传输管理器
      FileTransferManager manager = new FileTransferManager(getConnection());

      // 创建输出的文件传输
      OutgoingFileTransfer transfer = manager

      .createOutgoingFileTransfer(user);

      // 发送文件
      try {

      transfer.sendFile(new File(filePath), "You won‘t believe this!");

      } catch (XMPPException e) {

      e.printStackTrace();

      }
      }

    /**

    • 获取离线消息

    • @return
      */
      public Map ? getHisMessage() {
      if (getConnection() == null) 

      return null;

      Map ? offlineMsgs = null;

      try {

      OfflineMessageManager offlineManager = new OfflineMessageManager(
        getConnection());
Iterator<Message> it = offlineManager.getMessages();

int count = offlineManager.getMessageCount();
if (count <= 0)
    return null;
offlineMsgs = new HashMap<String, List<HashMap<String, String>>>();

while (it.hasNext()) {
    Message message = it.next();
    String fromUser = StringUtils.parseName(message.getFrom());
    ;
    HashMap<String, String> histrory = new HashMap<String, String>();
    histrory.put("useraccount",
            StringUtils.parseName(getConnection().getUser()));
    histrory.put("friendaccount", fromUser);
    histrory.put("info", message.getBody());
    histrory.put("type", "left");
    if (offlineMsgs.containsKey(fromUser)) {
        offlineMsgs.get(fromUser).add(histrory);
    } else {
        List<HashMap<String, String>> temp = new ArrayList<HashMap<String, String>>();
        temp.add(histrory);
        offlineMsgs.put(fromUser, temp);
    }
}
offlineManager.deleteMessages();

      } catch (Exception e) {

      e.printStackTrace();

      }
      return offlineMsgs;
      }

    /**

    • 判断OpenFire用户的状态 strUrl :

    • url格式 - http://my.openfire.com:9090/plugins/presence

    • /status?jid=user1@SERVER_NAME&type=xml

    • 返回值 : 0 - 用户不存在; 1 - 用户在线; 2 - 用户离线

    • 说明 ：必须要求 OpenFire加载 presence 插件，同时设置任何人都可以访问
      */
      public int IsUserOnLine(String user) {
      String url = “http://“+SERVER_HOST+“:9090/plugins/presence/status?” +

      "jid="+ user +"@"+ SERVER_NAME +"&type=xml";

      int shOnLineState = 0; // 不存在
      try {

      URL oUrl = new URL(url);
URLConnection oConn = oUrl.openConnection();
if (oConn != null) {
    BufferedReader oIn = new BufferedReader(new InputStreamReader(
            oConn.getInputStream()));
    if (null != oIn) {
        String strFlag = oIn.readLine();
        oIn.close();
        System.out.println("strFlag"+strFlag);
        if (strFlag.indexOf("type=\"unavailable\"") >= 0) {
            shOnLineState = 2;
        }
        if (strFlag.indexOf("type=\"error\"") >= 0) {
            shOnLineState = 0;
        } else if (strFlag.indexOf("priority") >= 0
                || strFlag.indexOf("id=\"") >= 0) {
            shOnLineState = 1;
        }
    }
}

      } catch (Exception e) {

      e.printStackTrace();

      }

      return shOnLineState;
      }

    /**

    • 加入providers的函数 ASmack在/META-INF缺少一个smack.providers 文件

    • @param pm
      */
      public void configureConnection(ProviderManager pm) {

      // Private Data Storage
      pm.addIQProvider(“query”, “jabber:iq:private”,

      new PrivateDataManager.PrivateDataIQProvider());

      // Time
      try {

      pm.addIQProvider("query", "jabber:iq:time",
        Class.forName("org.jivesoftware.smackx.packet.Time"));

      } catch (ClassNotFoundException e) {

      Log.w("TestClient",
        "Can‘t load class for org.jivesoftware.smackx.packet.Time");

      }

      // Roster Exchange
      pm.addExtensionProvider(“x”, “jabber:x:roster”,

      new RosterExchangeProvider());

      // Message Events
      pm.addExtensionProvider(“x”, “jabber:x:event”,

      new MessageEventProvider());

      // Chat State
      pm.addExtensionProvider(“active”,

      "http://jabber.org/protocol/chatstates",
    new ChatStateExtension.Provider());

      pm.addExtensionProvider(“composing”,

      "http://jabber.org/protocol/chatstates",
    new ChatStateExtension.Provider());

      pm.addExtensionProvider(“paused”,

      "http://jabber.org/protocol/chatstates",
    new ChatStateExtension.Provider());

      pm.addExtensionProvider(“inactive”,

      "http://jabber.org/protocol/chatstates",
    new ChatStateExtension.Provider());

      pm.addExtensionProvider(“gone”,

      "http://jabber.org/protocol/chatstates",
    new ChatStateExtension.Provider());

      // XHTML
      pm.addExtensionProvider(“html”, “http://jabber.org/protocol/xhtml-im”,

      new XHTMLExtensionProvider());

      // Group Chat Invitations
      pm.addExtensionProvider(“x”, “jabber:x:conference”,

      new GroupChatInvitation.Provider());

      // Service Discovery # Items
      pm.addIQProvider(“query”, “http://jabber.org/protocol/disco#items”,

      new DiscoverItemsProvider());

      // Service Discovery # Info
      pm.addIQProvider(“query”, “http://jabber.org/protocol/disco#info”,

      new DiscoverInfoProvider());

      // Data Forms
      pm.addExtensionProvider(“x”, “jabber:x:data”, new DataFormProvider());

      // MUC User
      pm.addExtensionProvider(“x”, “http://jabber.org/protocol/muc#user”,

      new MUCUserProvider());

      // MUC Admin
      pm.addIQProvider(“query”, “http://jabber.org/protocol/muc#admin”,

      new MUCAdminProvider());

      // MUC Owner
      pm.addIQProvider(“query”, “http://jabber.org/protocol/muc#owner”,

      new MUCOwnerProvider());

      // Delayed Delivery
      pm.addExtensionProvider(“x”, “jabber:x:delay”,

      new DelayInformationProvider());

      // Version
      try {

      pm.addIQProvider("query", "jabber:iq:version",
        Class.forName("org.jivesoftware.smackx.packet.Version"));

      } catch (ClassNotFoundException e) {

      // Not sure what‘s happening here.

      }

      // VCard
      pm.addIQProvider(“vCard”, “vcard-temp”, new VCardProvider());

      // Offline Message Requests
      pm.addIQProvider(“offline”, “http://jabber.org/protocol/offline”,

      new OfflineMessageRequest.Provider());

      // Offline Message Indicator
      pm.addExtensionProvider(“offline”,

      "http://jabber.org/protocol/offline",
    new OfflineMessageInfo.Provider());

      // Last Activity
      pm.addIQProvider(“query”, “jabber:iq:last”, new LastActivity.Provider());

      // User Search
      pm.addIQProvider(“query”, “jabber:iq:search”, new UserSearch.Provider());

      // SharedGroupsInfo
      pm.addIQProvider(“sharedgroup”,

      "http://www.jivesoftware.org/protocol/sharedgroup",
    new SharedGroupsInfo.Provider());

      // JEP-33: Extended Stanza Addressing
      pm.addExtensionProvider(“addresses”,

      "http://jabber.org/protocol/address",
    new MultipleAddressesProvider());

      // FileTransfer
      pm.addIQProvider(“si”, “http://jabber.org/protocol/si”,

      new StreamInitiationProvider());

      pm.addIQProvider(“query”, “http://jabber.org/protocol/bytestreams”,

      new BytestreamsProvider());

      // Privacy
      pm.addIQProvider(“query”, “jabber:iq:privacy”, new PrivacyProvider());
      pm.addIQProvider(“command”, “http://jabber.org/protocol/commands”,

      new AdHocCommandDataProvider());

      pm.addExtensionProvider(“malformed-action”,

      "http://jabber.org/protocol/commands",
    new AdHocCommandDataProvider.MalformedActionError());

      pm.addExtensionProvider(“bad-locale”,

      "http://jabber.org/protocol/commands",
    new AdHocCommandDataProvider.BadLocaleError());

      pm.addExtensionProvider(“bad-payload”,

      "http://jabber.org/protocol/commands",
    new AdHocCommandDataProvider.BadPayloadError());

      pm.addExtensionProvider(“bad-sessionid”,

      "http://jabber.org/protocol/commands",
    new AdHocCommandDataProvider.BadSessionIDError());

      pm.addExtensionProvider(“session-expired”,

      "http://jabber.org/protocol/commands",
    new AdHocCommandDataProvider.SessionExpiredError());

      }

}

/**
 * 判断OpenFire用户的状态 strUrl : 
 * url格式 - http://my.openfire.com:9090/plugins/presence
 * /status?jid=user1@SERVER_NAME&type=xml 
 * 返回值 : 0 - 用户不存在; 1 - 用户在线; 2 - 用户离线 
 * 说明 ：必须要求 OpenFire加载 presence 插件，同时设置任何人都可以访问
 */   
public int IsUserOnLine(String user) {
    String url = "http://"+SERVER_HOST+":9090/plugins/presence/status?" +
            "jid="+ user +"@"+ SERVER_NAME +"&type=xml";
    int shOnLineState = 0; // 不存在
    try {
        URL oUrl = new URL(url);
        URLConnection oConn = oUrl.openConnection();
        if (oConn != null) {
            BufferedReader oIn = new BufferedReader(new InputStreamReader(
                    oConn.getInputStream()));
            if (null != oIn) {
                String strFlag = oIn.readLine();
                oIn.close();
                System.out.println("strFlag"+strFlag);
                if (strFlag.indexOf("type=\"unavailable\"") >= 0) {
                    shOnLineState = 2;
                }
                if (strFlag.indexOf("type=\"error\"") >= 0) {
                    shOnLineState = 0;
                } else if (strFlag.indexOf("priority") >= 0
                        || strFlag.indexOf("id=\"") >= 0) {
                    shOnLineState = 1;
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return shOnLineState;
}

调用该工具类的方法很简单，用了一个单例模式，里面的方法都可以用相同的方法调用

[java] view plaincopyprint?
XmppConnection.getInstance().login(username,password)

XmppConnection.getInstance().login(username,password)

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

原文：http://my.oschina.net/yuanxulong/blog/349251
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