Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * AnyPlace: A free and open Indoor Navigation Service with superb accuracy!
 *
 * Anyplace is a first-of-a-kind indoor information service offering GPS-less
 * localization, navigation and search inside buildings using ordinary smartphones.
 *
 * Author(s): Lambros Petrou, Timotheos Constambeys
 * 
 * Supervisor: Demetrios Zeinalipour-Yazti
 *
 * URL: http://anyplace.cs.ucy.ac.cy
 * Contact: anyplace@cs.ucy.ac.cy
 *
 * Copyright (c) 2015, Data Management Systems Lab (DMSL), University of Cyprus.
 * All rights reserved.
 *
 * 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.
 *
 */

import android.os.Environment;

public class Main {
    public static boolean checkExternalStorageState() {
        boolean mExternalStorageAvailable = false;
        boolean mExternalStorageWriteable = false;
        String state = Environment.getExternalStorageState();

        if (Environment.MEDIA_MOUNTED.equals(state)) {
            // We can read and write the media
            mExternalStorageAvailable = mExternalStorageWriteable = true;
        } else if (Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) {
            // We can only read the media
            mExternalStorageAvailable = true;
            mExternalStorageWriteable = false;
        } else {
            // Something else is wrong. It may be one of many other states, but
            // all we need
            // to know is we can neither read nor write
            mExternalStorageAvailable = mExternalStorageWriteable = false;
        }

        if (!mExternalStorageWriteable || !mExternalStorageAvailable) {
            // we cannot download the floor plan on the sdcard
            return false;
        }
        return true;
    }
}