com.escapeir.server.Connect.java Source code

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Here is the source code for com.escapeir.server.Connect.java

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//   com.escapeir is free software. You may use it under the MIT license, which is copied
//   below and available at
//   
//      http://opensource.org/licenses/MIT
//
//   The MIT License (MIT)
//
//   Copyright (c) <2014> Alex Torrents Sanchez
//
//   Permission is hereby granted, free of charge, to any person obtaining a copy
//   of this software and associated documentation files (the "Software"), to deal
//   in the Software without restriction, including without limitation the rights
//   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//   copies of the Software, and to permit persons to whom the Software is
//   furnished to do so, subject to the following conditions:
//   
//   The above copyright notice and this permission notice shall be included in
//   all copies or substantial portions of the Software.
//   
//   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
//   THE SOFTWARE.

/**
*   author: Alex Torrents Sanchez
*/
package com.escapeir.server;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
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.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.os.AsyncTask;
import android.util.Log;

import com.escapeir.activity.Results;
import com.escapeir.application.EscapeIRApplication;
import com.escapeir.classes.User;

public class Connect extends AsyncTask<Boolean, String, Boolean> {
    private ProgressDialog dialog;
    private Activity activity;
    private Context context;
    private Boolean setOrGet;

    public Connect(Context context, Activity activity) {
        this.context = context;
        this.activity = activity;
        dialog = new ProgressDialog(activity);
    }

    @Override
    protected void onPreExecute() {
        dialog.setMessage("Cargando datos, porfavor espere");
        dialog.show();
    }

    @Override
    protected void onPostExecute(Boolean result) {
        if (dialog.isShowing()) {
            dialog.dismiss();
        }
        if (!setOrGet) {
            Intent intent = new Intent(activity, Results.class);
            context.startActivity(intent);
        }
    }

    @Override
    protected Boolean doInBackground(Boolean... params) {
        HttpPost httppost = null;
        // setOrGet = true is set user
        // setOrGet = false is Get user
        setOrGet = params[0];
        String urlExecute = "", urlSet = "http://escapeir.uphero.com/setUser.php",
                urlGet = "http://escapeir.uphero.com/getUser.php";
        String result = "";
        InputStream is = null;
        try {
            HttpClient httpclient = new DefaultHttpClient();
            if (setOrGet) {
                httppost = new HttpPost(urlSet);

                final ArrayList<NameValuePair> insertUser = new ArrayList<NameValuePair>();
                insertUser.add(new BasicNameValuePair("user", EscapeIRApplication.USER_NAME));
                insertUser.add(new BasicNameValuePair("time", EscapeIRApplication.USER_TIME));
                httppost.setEntity(new UrlEncodedFormEntity(insertUser));

            } else {
                httppost = new HttpPost(urlGet);

            }
            HttpResponse response = httpclient.execute(httppost);
            HttpEntity entity = response.getEntity();
            is = entity.getContent();
            Log.i("Connect", "Connect");
        } catch (Exception e) {
            Log.e(EscapeIRApplication.TAG, "Error in http connection " + e.toString());
        }
        // convert response to string
        try {
            BufferedReader reader = new BufferedReader(new InputStreamReader(is, "iso-8859-1"), 8);
            StringBuilder sb = new StringBuilder();
            String line = null;
            while ((line = reader.readLine()) != null) {
                sb.append(line + "\n");
            }
            is.close();

            result = sb.toString();

            Log.i(EscapeIRApplication.TAG, "resultado");
            Log.i(EscapeIRApplication.TAG, result);
        } catch (Exception e) {
            Log.e(EscapeIRApplication.TAG, "Error converting result " + e.toString());
        }
        // parse json data
        if (setOrGet) {
            // return if is set user
            return true;
        } else {
            try {
                JSONArray jArray = new JSONArray(result);
                for (int i = 0; i < jArray.length(); i++) {
                    JSONObject json_data = jArray.getJSONObject(i);
                    EscapeIRApplication.usersServer
                            .add(new User(json_data.getString("user"), json_data.getString("time")));
                    Log.i(EscapeIRApplication.TAG,
                            "time: " + json_data.getString("time") + ", name: " + json_data.getString("user"));
                }
            } catch (JSONException e) {
                Log.e(EscapeIRApplication.TAG, "Error parsing data " + e.toString());
            }
        }
        return true;
    }
}