GetUsersDataTask.java

package com.ved.musicmapapp.providers;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import org.apache.http.protocol.HTTP;

import android.app.Activity;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.util.Log;

import com.ved.musicmapapp.Objects.Artist;
import com.ved.musicmapapp.Objects.User;
import com.ved.musicmapapp.utils.Statics;

public class GetUsersDataTask extends MyTask {

	private Activity activity;
	private String fbid;
	private String follow_fbid;

	private SharedPreferences prefs;
	private Editor edt;
	private int totalLike = 0;
	private User followUser = null;

	private Context mContext;
	public GetUsersDataTask(Activity activity, String follow_fbid) {
		Log.i("check","In GetUsersDataTask");
		prefs = activity.getSharedPreferences("MUSIC_MAP", Context.MODE_PRIVATE);
		edt = prefs.edit();
		mContext = activity;
		this.activity = activity;
		this.fbid = prefs.getString("FB_ID", "");
		this.follow_fbid = follow_fbid;

		TAG = "GetDataTask";
		Log.i(TAG, "this is task get data");
	}

	@Override
	protected void onPreExecute() {
		if (null == Statics.hashUsers)
			Statics.hashUsers = new HashMap<String, User>();

		if (null == Statics.likeDatas)
			Statics.likeDatas = new ArrayList<Artist>();
	}

	@Override
	protected String doInBackground(Object... params) {
		try {

			Log.d("Men", "saveDB nhe2");
			if (Statics.isNetworkConnected(activity)) {
				HttpParams httpParameters = new BasicHttpParams();
				int timeoutConnection = 20000;
				HttpConnectionParams.setConnectionTimeout(httpParameters,timeoutConnection);
				HttpClient httpclient = new DefaultHttpClient(httpParameters);
				HttpPost httppost = new HttpPost(Statics.WS_PATH + "getAllUsers.php");
				List<NameValuePair> nvps = new ArrayList<NameValuePair>();
				nvps.add(new BasicNameValuePair("fbid", fbid));
				httppost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));

				HttpResponse response = httpclient.execute(httppost);
				
				Log.i("check","In Get user's Data task,,,,");
				
				
				HttpEntity entity = response.getEntity();
				if (entity != null) {
					// get the response content as a string
					InputStream instream = entity.getContent();
					BufferedReader reader = new BufferedReader(
							new InputStreamReader(instream, "UTF-8"));
					String line;
					StringBuilder sb = new StringBuilder("");
					while ((line = reader.readLine()) != null) {
						sb.append(line + "\n");
					}
					
	//				Log.i("check","/////////// " +sb.toString());
					Log.i("check","/////////// GOT RESPONSE FROM SERV /////////////////");
					
					followUser = Statics.getCurrentUserAndSaveRestInDB (sb.toString().trim(),
							this.fbid, follow_fbid, activity);
					

					Log.i("check","/////////// Saved in DB..../////////////");

				}
			}
			//				if (follow_fbid != null && follow_fbid.length() > 0
			//						&& Statics.hashUsers.get(follow_fbid) == null) {
			//					httpclient = new DefaultHttpClient(httpParameters);
			//					httppost = new HttpPost(Statics.WS_PATH
			//							+ "getUserDetails.php");
			//					nvps = new ArrayList<NameValuePair>();
			//					nvps.add(new BasicNameValuePair("fbid", follow_fbid));
			//					nvps.add(new BasicNameValuePair("curFbId", fbid));
			//					httppost.setEntity(new UrlEncodedFormEntity(nvps,
			//							HTTP.UTF_8));
			//
			//					response = httpclient.execute(httppost);
			//					String data = EntityUtils.toString(response.getEntity(),
			//							"UTF-8");
			//					try {
			//						followUser = Statics.getUserFromJSON(new JSONObject(
			//								data));
			//						//Statics.hashUsers.put(follow_fbid, followUser);
			//						User userTmp = Statics.hashUsers.get(followUser.getFbid());
			//						if (userTmp != null) {
			//							userTmp.compareTo(followUser);
			//							Statics.hashUsers.put(followUser.getFbid(), userTmp);
			//							/*DBAdapter adapter = new DBAdapter(activity);
			//							adapter.addUser(userTmp);*/
			//						} else {
			//							Statics.hashUsers.put(followUser.getFbid(), followUser);
			//							/*DBAdapter adapter = new DBAdapter(activity);
			//							adapter.addUser(userTmp);*/
			//						}
			//
			//					} catch (Exception e) {
			//
			//					}
			//				}

			//Post playlists which are not yet posted to server
			new AddUserPlaylistsListTask(mContext, Statics.curUser) {
				protected void onPostExecute(User result) {
					super.onPostExecute(result);
					if(result != null) {
						//Post playlist songs which are not yet posted to server
						new AddAllPendingSongToUserPlaylistsTask(mContext, Statics.curUser) {
							protected void onPostExecute(String result) {
								super.onPostExecute(result);
							}
						}.execute();
					}
				}
			}.execute();

		} catch (UnsupportedEncodingException e1) {
			Log.e("Exception", "" + e1.getMessage());
			return e1.getMessage();
		} catch (ClientProtocolException e3) {
			Log.e("ClientProtocolException", "" + e3.getMessage());
			return e3.getMessage();
		} catch (IOException e2) {
			Log.e("IOException", "Time out :" + e2.getMessage());
			e2.printStackTrace();
			return e2.getMessage();
		} 
		return "OK";
	}


	@Override
	protected void onPostExecute(Object result) {
		Log.i(TAG, "on Post");
		onSuccess(followUser);
	}

	public void onSuccess(User user) {
	}

}