Example usage for android.os Environment getExternalStorageState

Introduction

In this page you can find the example usage for android.os Environment getExternalStorageState.

Prototype

public static String getExternalStorageState()

Source Link

Document

Returns the current state of the primary shared/external storage media.

Usage

From source file:Main.java

public static String getQuranBaseDirectory() {
    String state = Environment.getExternalStorageState();
    if (state.equals(Environment.MEDIA_MOUNTED))
        return Environment.getExternalStorageDirectory() + QURAN_BASE;
    else/*from w  w  w .  j a  v a 2s . c  om*/
        return null;
}

From source file:Main.java

public static boolean existSDcard() {
    String externalStorageState;//from  w  w  w  .  j a  va 2 s .  co  m
    try {
        externalStorageState = Environment.getExternalStorageState();
    } catch (NullPointerException e) { // (sh)it happens (Issue #660)
        externalStorageState = "";
    } catch (IncompatibleClassChangeError e) { // (sh)it happens too (Issue #989)
        externalStorageState = "";
    }
    return MEDIA_MOUNTED.equals(externalStorageState);
}

From source file:Main.java

public static final File getDownloadDir(Context context) {
    if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
        return new File(context.getExternalCacheDir(), DOWNLOAD_DIR);
    }/*ww w .j a v a  2  s  .  c  om*/
    return new File(context.getCacheDir(), DOWNLOAD_DIR);
}

From source file:Main.java

@SuppressLint("SdCardPath")
public static String getSDPath() {
    File sdDir = null;/*  ww  w . ja v  a  2  s . com*/
    boolean sdCardExist = Environment.getExternalStorageState().equals(android.os.Environment.MEDIA_MOUNTED);
    if (sdCardExist) {
        sdDir = Environment.getExternalStorageDirectory();
    }
    return sdDir.toString();
}

From source file:Main.java

public static String getDiskCacheDir(Context context, String dirName) {
    final String cachePath = Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
            ? context.getExternalCacheDir().getPath()
            : context.getCacheDir().getPath();

    return cachePath + File.separator + dirName;
}

From source file:Main.java

public static File getDiskCacheDir(Context context, String fileName) {
    String cachePath;//w w w  . j ava 2  s  .  c o  m
    if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)
            && !Environment.isExternalStorageRemovable()) {
        cachePath = context.getExternalCacheDir().getPath();
    } else {
        cachePath = context.getCacheDir().getPath();
    }
    Log.d("bonus", "cachePath = " + cachePath);
    return new File(cachePath + File.separator + fileName);
}

From source file:Main.java

@SuppressLint("NewApi")
public static long getFreeDiskSpace() {
    String status = Environment.getExternalStorageState();
    long freeSpace = 0;
    if (status.equals(Environment.MEDIA_MOUNTED)) {
        File path = Environment.getExternalStorageDirectory();
        StatFs stat = new StatFs(path.getPath());
        long blockSize = stat.getBlockSizeLong();
        long availableBlock = stat.getAvailableBlocksLong();
        freeSpace = availableBlock * blockSize / 1024;
    } else {//from   w ww . j  ava2  s. co  m
        return -1;
    }
    return freeSpace;
}

From source file:Main.java

public static String getCachePath(Context context, String uniqueName) {
    String cachePath;/*  w w w .  j  av a2 s  . c  o m*/
    if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
            || !Environment.isExternalStorageRemovable()) {
        cachePath = context.getExternalCacheDir().getPath();
    } else {
        cachePath = context.getCacheDir().getPath();
    }
    return cachePath + File.separator + uniqueName;
}

From source file:Main.java

/**
 * Check the external storage status//from  www  . j  av  a2s.  c  o  m
 * 
 * @return
 */
public static boolean isExternalStorageAvilable() {
    String state = Environment.getExternalStorageState();
    if (Environment.MEDIA_MOUNTED.equals(state)) {
        return true;
    }
    return false;
}

From source file:Main.java

/**
 * check whether or not ExternalStorage is available
 *
 * @return true if externalStorage is available,false otherwise
 */// w w w . j av a2 s  .  c o  m
public static boolean isSDCARDMounted() {
    return Environment.getExternalStorageState().contentEquals(Environment.MEDIA_MOUNTED);
}