com.iespuig.attendancemanager.UserFetchr.java Source code

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Here is the source code for com.iespuig.attendancemanager.UserFetchr.java

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/*
 *    This file is part of AM_Android.
 *    
 *    Copyright (C) 2015 Alex Visiedo
 *    Copyright (C) 2015 Gonzalo Collado
 *
 *    AM_Android 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.
 *
 *    AM_Android 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 AM_Android.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.iespuig.attendancemanager;

import java.io.IOException;

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

import android.content.Context;
import android.content.SharedPreferences;
import android.net.Uri;
import android.preference.PreferenceManager;
import android.util.Log;

public class UserFetchr {
    public static final String TAG = "UserFetchr";
    private static final String ACTION = "getTeacher";

    protected Context context;

    public UserFetchr(Context context) {
        this.context = context.getApplicationContext();
    }

    public Boolean fetchUser(String login, String password) {
        SharedPreferences SP = PreferenceManager.getDefaultSharedPreferences(context);
        String urlServer = SP.getString("urlServer", "");
        String schoolName = SP.getString("schoolName", "");

        try {
            String url = Uri.parse(urlServer).buildUpon().appendQueryParameter("action", ACTION)
                    .appendQueryParameter("school", schoolName).appendQueryParameter("login", login)
                    .appendQueryParameter("password", password).build().toString();

            Log.i(TAG, "url: " + url);

            String data = AtmNet.getUrl(url);

            Log.i(TAG, "Received json: " + data);

            JSONObject jsonObject = new JSONObject(data);

            if (jsonObject.has("error")) {
                return false;
            } else {
                User.getInstance().setFullname(jsonObject.getString("fullName"));
                User.getInstance().setLogin(jsonObject.getString("login"));
                User.getInstance().setPassword(password);
                User.getInstance().setId(jsonObject.getInt("id"));
            }
        } catch (IOException ioe) {
            Log.e(TAG, "Failed to fetch items", ioe);
            return false;
        } catch (JSONException je) {
            Log.e(TAG, "Failed to parse JSON", je);
            return false;
        }
        return true;
    }
}