Example usage for android.os Environment getDataDirectory

Introduction

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

Prototype

public static File getDataDirectory()

Source Link

Document

Return the user data directory.

Usage

From source file:Main.java

public static long getTotalInternalMemorySize() {
    File path = Environment.getDataDirectory();
    mStatFs.restat(path.getPath());//from   w  w w  . j a v  a2s .c o  m
    long blockSize = mStatFs.getBlockSize();
    long totalBlocks = mStatFs.getBlockCount();
    return totalBlocks * blockSize;
}

From source file:Main.java

public static long getAvailableInternalMemorySize() {
    File path = Environment.getDataDirectory();
    mStatFs.restat(path.getPath());//from  w  ww.j a v  a  2 s. c om
    long blockSize = mStatFs.getBlockSize();
    long availableBlocks = mStatFs.getAvailableBlocks();
    return availableBlocks * blockSize;
}

From source file:Main.java

/**
 * @return The total storage in MegaBytes
 *//* www  .  j  a  v a2s.com*/
public static Long getTotalInternalDataSize() {
    StatFs stat = new StatFs(Environment.getDataDirectory().getPath());
    long size = stat.getBlockCount() * stat.getBlockSize();
    return size / BYTES_TO_MB;
}

From source file:Main.java

/**
 * @return The available storage in MegaBytes
 *///  w w w .j ava2 s.c o m
public static Long getAvailableInternalDataSize() {
    StatFs stat = new StatFs(Environment.getDataDirectory().getPath());
    long size = stat.getAvailableBlocks() * stat.getBlockSize();
    return size / BYTES_TO_MB;
}

From source file:Main.java

public static File getDir() {
    String rootDir = "";

    if (Environment.isExternalStorageEmulated()) {
        rootDir = Environment.getExternalStorageDirectory().toString() + "/" + Environment.DIRECTORY_DCIM;
    } else {/*from   ww  w  .  java  2  s .co m*/
        rootDir = Environment.getDataDirectory().toString() + "/" + Environment.DIRECTORY_DCIM;
    }
    File imageDirectory = new File(rootDir);

    if (!imageDirectory.exists()) {
        imageDirectory.mkdirs();
    }

    return imageDirectory;
}

From source file:Main.java

public static long[] getRomMemroy() {
    long[] romInfo = new long[2];
    //Total rom memory
    romInfo[0] = getTotalInternalMemorySize();

    //Available rom memory
    File path = Environment.getDataDirectory();
    StatFs stat = new StatFs(path.getPath());
    long blockSize = stat.getBlockSize();
    long availableBlocks = stat.getAvailableBlocks();
    romInfo[1] = blockSize * availableBlocks;
    return romInfo;
}

From source file:Main.java

/**
 * Calculates the total memory of the device. This is based on an inspection of the filesystem, which in android
 * devices is stored in RAM./*from ww w . j  a v  a  2 s  .com*/
 *
 * @return Total number of bytes.
 */
public static long getTotalInternalMemorySize() {
    final File path = Environment.getDataDirectory();
    final StatFs stat = new StatFs(path.getPath());
    final long blockSize = stat.getBlockSize();
    final long totalBlocks = stat.getBlockCount();
    return totalBlocks * blockSize;
}

From source file:Main.java

/**
 * Calculates the free memory of the device. This is based on an inspection of the filesystem, which in android
 * devices is stored in RAM.// ww  w  . j  a v a2  s.  c om
 *
 * @return Number of bytes available.
 */
public static long getAvailableInternalMemorySize() {
    final File path = Environment.getDataDirectory();
    final StatFs stat = new StatFs(path.getPath());
    final long blockSize = stat.getBlockSize();
    final long availableBlocks = stat.getAvailableBlocks();
    return availableBlocks * blockSize;
}

From source file:Main.java

/**
 * get the space is left over on phone self
 *///  ww w  . java2s  . co  m
public static long getRealSizeOnPhone() {
    File path = Environment.getDataDirectory();
    StatFs stat = new StatFs(path.getPath());
    long blockSize = stat.getBlockSize();
    long availableBlocks = stat.getAvailableBlocks();
    long realSize = blockSize * availableBlocks;
    return realSize;
}

From source file:Main.java

/**
 * Calculates the total memory of the device. This is based on an inspection of the filesystem, which in android
 * devices is stored in RAM./*w w w . j a  v a 2s  .c om*/
 *
 * @return Total number of bytes.
 */
public static long getTotalInternalMemorySize() {
    final File path = Environment.getDataDirectory();
    final StatFs stat = new StatFs(path.getPath());
    final long blockSize;
    final long totalBlocks;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
        blockSize = stat.getBlockSizeLong();
        totalBlocks = stat.getBlockCountLong();
    } else {
        //noinspection deprecation
        blockSize = stat.getBlockSize();
        //noinspection deprecation
        totalBlocks = stat.getBlockCount();
    }
    return totalBlocks * blockSize;
}