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

import android.app.Activity;
import android.os.AsyncTask;
import android.util.Log;

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

public class GetCategoryDetailTask extends AsyncTask<Integer, String, String> {

	private Activity activity;
	private ArrayList<String> details;
	private Artist artist;

	public GetCategoryDetailTask(Activity activity, Artist artist) {
		Log.i("check","In GetCategoryDetailTask");
		this.activity = activity;
		this.artist = artist;

		details = new ArrayList<String>();
	}

	@Override
	protected String doInBackground(Integer... params) {
		try {
			if (!Statics.isNetworkConnected(activity) || null == artist)
				return null;
			String ws = "";
			switch (params[0]) {
			case 1:
				ws = "getBooksByArtist.php";
				break;
			case 2:
				ws = "getMoviesByArtist.php";
				break;
			case 3:
				ws = "getSchoolsByArtist.php";
				break;
			case 4:
				ws = "getGamesByArtist.php";
				break;
			case 5:
				ws = "getOthersByArtist.php";
				break;
			}
			HttpParams httpParameters = new BasicHttpParams();
			int timeoutConnection = 20000;
			HttpConnectionParams.setConnectionTimeout(httpParameters,
					timeoutConnection);
			int timeoutSocket = 20000;
			HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);
			HttpClient httpclient = new DefaultHttpClient(httpParameters);
			HttpPost httppost = new HttpPost(Statics.WS_PATH + ws);
			List<NameValuePair> nvps = new ArrayList<NameValuePair>();
			nvps.add(new BasicNameValuePair("name", artist
					.getName()));
			httppost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));

			HttpResponse response = httpclient.execute(httppost);

			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");
				}

				// publishProgress(sb.toString());
				Log.i("RESULT CATAGORY", sb.toString());

				if (isCancelled())
					return null;

				JSONArray jArray = new JSONArray(sb.toString().trim());
				for (int i = 0; i < jArray.length(); i++) {
					JSONObject job = jArray.getJSONObject(i);
					details.add(job.getString("name"));
				}
			}
		} catch (UnsupportedEncodingException e1) {
			Log.e("Exception", "" + e1.getMessage());
			return e1.getMessage();
			// e1.printStackTrace();
		} catch (ClientProtocolException e1) {
			Log.e("ClientProtocolException", "" + e1.getMessage());
			return e1.getMessage();
			// e1.printStackTrace();
		} catch (IOException e1) {
			Log.e("IOException", "" + e1.getMessage());
			e1.printStackTrace();
			return e1.getMessage();
		} catch (JSONException e) {
			e.printStackTrace();
			return e.getMessage();
		}
		return "OK";
	}

	@Override
	protected void onProgressUpdate(String... values) {
		// Statics.showToast(activity, values[0]);
	}

	@Override
	protected void onPostExecute(String result) {
		onSuccess(details);
	}

	public void onSuccess(ArrayList<String> details) {
	}
}