Android Open Source - BerryTube Berry Tube I O Callback

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License

The source code is released under:
GNU General Public License
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Java Source Code

/*
 * BerryTube Service/*from  w w w . j a v a 2s  .  com*/
 * Copyright (C) 2012 Daniel Triendl <trellmor@trellmor.com>
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.trellmor.berrytube;

import io.socket.IOAcknowledge;
import io.socket.IOCallback;
import io.socket.SocketIO;
import io.socket.SocketIOException;

import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.util.Log;

/**
 * Internal class to handle callbacks from <code>SocketIO</code>
 * 
 * @author Daniel Triendl
 * @see IOCallback
 * @see SocketIO
 */
class BerryTubeIOCallback implements IOCallback {
  private static final String TAG = BerryTubeIOCallback.class.getName();

  private final BerryTube berryTube;

  public BerryTubeIOCallback(BerryTube berryTube) {
    this.berryTube = berryTube;
  }

  /**
   * @see io.socket.IOCallback#onDisconnect()
   */
  public void onDisconnect() {
    berryTube.getHandler().post(berryTube.new DisconnectTask());
    Log.i(TAG, "Disconnected");
  }

  /**
   * @see io.socket.IOCallback#onConnect()
   */
  public void onConnect() {
    berryTube.getHandler().post(berryTube.new ConnectTask());
  }

  /**
   * @see io.socket.IOCallback#onMessage(java.lang.String,
   *      io.socket.IOAcknowledge)
   */
  public void onMessage(String data, IOAcknowledge ack) {
    // TODO Auto-generated method stub

  }

  /**
   * @see io.socket.IOCallback#onMessage(org.json.JSONObject,
   *      io.socket.IOAcknowledge)
   */
  public void onMessage(JSONObject json, IOAcknowledge ack) {
    // TODO Auto-generated method stub

  }

  /**
   * @see io.socket.IOCallback#on(java.lang.String, io.socket.IOAcknowledge,
   *      java.lang.Object[])
   */
  public void on(String event, IOAcknowledge ack, Object... args) {
    if (event.compareTo("chatMsg") == 0) {
      if (args.length >= 1 && args[0] instanceof JSONObject) {
        JSONObject jsonMsg = (JSONObject) args[0];

        try {
          berryTube.getHandler().post(
              berryTube.new ChatMsgTask(new ChatMessage(jsonMsg
                  .getJSONObject("msg"))));
        } catch (JSONException e) {
          Log.e(TAG, "chatMsg", e);
        }
      } else
        Log.w(TAG, "chatMsg message is not a JSONObject");
    } else if (event.compareTo("setNick") == 0) {
      if (args.length >= 1 && args[0] instanceof String) {
        berryTube.getHandler().post(
            berryTube.new SetNickTask((String) args[0]));
      } else
        Log.w(TAG, "setNick message is not a String");
    } else if (event.compareTo("loginError") == 0) {
      if (args.length >= 1 && args[0] instanceof JSONObject) {
        JSONObject error = (JSONObject) args[0];
        berryTube.getHandler().post(
            berryTube.new LoginErrorTask(error.optString("message",
                "Login failed")));
      }
    } else if (event.compareTo("userJoin") == 0) {
      if (args.length >= 1 && args[0] instanceof JSONObject) {
        JSONObject user = (JSONObject) args[0];
        try {
          berryTube.getHandler().post(
              berryTube.new UserJoinPartTask(new ChatUser(user),
                  BerryTube.UserJoinPartTask.ACTION_JOIN));
        } catch (JSONException e) {
          Log.e(TAG, "userJoin", e);
        }
      } else
        Log.w(TAG, "userJoin message is not a JSONObject");
    } else if (event.compareTo("newChatList") == 0) {
      berryTube.getHandler().post(berryTube.new UserResetTask());
      if (args.length >= 1 && args[0] instanceof JSONArray) {
        JSONArray users = (JSONArray) args[0];
        for (int i = 0; i < users.length(); i++) {
          JSONObject user = users.optJSONObject(i);
          if (user != null) {
            try {
              berryTube
                  .getHandler()
                  .post(berryTube.new UserJoinPartTask(
                      new ChatUser(user),
                      BerryTube.UserJoinPartTask.ACTION_JOIN));
            } catch (JSONException e) {
              Log.e(TAG, "newChatList", e);
            }
          }
        }
      } else
        Log.w(TAG, "newChatList message is not a JSONArray");
    } else if (event.compareTo("userPart") == 0) {
      if (args.length >= 1 && args[0] instanceof JSONObject) {
        JSONObject user = (JSONObject) args[0];
        try {
          berryTube.getHandler().post(
              berryTube.new UserJoinPartTask(new ChatUser(user),
                  BerryTube.UserJoinPartTask.ACTION_PART));
        } catch (JSONException e) {
          Log.e(TAG, "userPart", e);
        }
      } else
        Log.w(TAG, "userPart message is not a JSONObject");
    } else if (event.compareTo("drinkCount") == 0) {
      if (args.length >= 1 && args[0] instanceof JSONObject) {
        JSONObject drinks = (JSONObject) args[0];
        berryTube.getHandler().post(
            berryTube.new DrinkCountTask(drinks.optInt("drinks")));
      }
    } else if (event.compareTo("kicked") == 0) {
      berryTube.getHandler().post(berryTube.new KickedTask());
    } else if (event.compareTo("newPoll") == 0) {
      if (args.length >= 1 && args[0] instanceof JSONObject) {
        JSONObject poll = (JSONObject) args[0];
        ChatMessage msg;

        // Send chat message for new poll
        try {
          msg = new ChatMessage(poll.getString("creator"),
              poll.getString("title"), ChatMessage.EMOTE_POLL, 0,
              0, false, 1);
          berryTube.getHandler().post(berryTube.new ChatMsgTask(msg));
        } catch (JSONException e) {
          Log.e(TAG, "newPoll", e);
        }

        // Create new poll
        try {
          berryTube.getHandler().post(
              berryTube.new NewPollTask(new Poll(poll)));
        } catch (JSONException e) {
          Log.e(TAG, "newPoll", e);
        }
      }
    } else if (event.compareTo("updatePoll") == 0) {
      if (args.length >= 1 && args[0] instanceof JSONObject) {
        JSONObject poll = (JSONObject) args[0];
        try {
          JSONArray votes = poll.getJSONArray("votes");
          int[] voteArray = new int[votes.length()];
          for (int i = 0; i < votes.length(); i++) {
            voteArray[i] = votes.optInt(i, -1);
          }
          berryTube.getHandler().post(
              berryTube.new UpdatePollTask(voteArray));
        } catch (JSONException e) {
          Log.e(TAG, "updatePoll", e);
        }
      }
    } else if (event.compareTo("clearPoll") == 0) {
      berryTube.getHandler().post(berryTube.new ClearPollTask());
    } else if (event.compareTo("forceVideoChange") == 0
        || event.compareTo("hbVideoDetail") == 0) {
      if (args.length >= 1 && args[0] instanceof JSONObject) {
        JSONObject videoMsg = (JSONObject) args[0];
        try {
          JSONObject video = videoMsg.getJSONObject("video");
          String name = URLDecoder.decode(
              video.getString("videotitle"), "UTF-8");
          String id = video.getString("videoid");
          String type = video.getString("videotype");
          berryTube.getHandler().post(
              berryTube.new NewVideoTask(name, id, type));
        } catch (JSONException | UnsupportedEncodingException e) {
          Log.w(TAG, e);
        }
      }
    }
  }

  /**
   * @see io.socket.IOCallback#onError(io.socket.SocketIOException)
   */
  public void onError(SocketIOException socketIOException) {
    Log.wtf(TAG, socketIOException);
  }
}
Java Source Code List
