Example usage for android.os Environment getExternalStorageDirectory

Introduction

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

Prototype

public static File getExternalStorageDirectory()

Source Link

Document

Return the primary shared/external storage directory.

Usage

From source file:Main.java

public static long getAvailableExternalSpace() {
    File path = new File(Environment.getExternalStorageDirectory().getAbsolutePath());
    StatFs stat = new StatFs(path.getPath());
    long blockSize = stat.getBlockSize();
    long availableBlocks = stat.getAvailableBlocks();
    return availableBlocks * blockSize;
}

From source file:Main.java

public static File getBackupDir() {
    return new File(Environment.getExternalStorageDirectory(), "episodes");
}

From source file:Main.java

public static String extStorageDir(String packageName) {
    // To be safe, you should check that the SDCard is mounted
    // using Environment.getExternalStorageState() before doing this.

    File mediaStorageDir = new File(Environment.getExternalStorageDirectory() + "/Android/data/"
    //+ getApplicationContext().getPackageName()
            + packageName + "/Files");

    // This location works best if you want the created images to be shared
    // between applications and persist after your app has been uninstalled.

    // Create the storage directory if it does not exist
    if (!mediaStorageDir.exists()) {
        if (!mediaStorageDir.mkdirs()) {
            return null;
        }/*from  ww w  . ja v a 2  s.  c o  m*/
    }

    return mediaStorageDir.getPath() + File.separator;
}

From source file:Main.java

public static File getFinancistoBackupFolder() {
    return new File(Environment.getExternalStorageDirectory() + File.separator + "financisto");
}

From source file:Main.java

public static String getBootImagePath(String romId) {
    return Environment.getExternalStorageDirectory() + File.separator + "MultiBoot" + File.separator + romId
            + File.separator + "boot.img";
}

From source file:Main.java

public static String getSdCardRootPath() {
    return Environment.getExternalStorageDirectory().getAbsolutePath().replace("/mnt", "") + File.separator;
}

From source file:Main.java

public static File createFile(Context context) {
    File file;//  w  w w . ja va2 s  . c  om
    if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
        String timeStamp = String.valueOf(new Date().getTime());
        file = new File(Environment.getExternalStorageDirectory() + File.separator + timeStamp + ".jpg");
    } else {
        File cacheDir = context.getCacheDir();
        String timeStamp = String.valueOf(new Date().getTime());
        file = new File(cacheDir, timeStamp + ".jpg");
    }
    return file;
}

From source file:Main.java

/**
 * Get the application folder on the SD Card. Create it if not present.
 * @return The application folder./*from www . jav  a2  s  .  c o m*/
 */
public static File getApplicationFolder() {
    File root = Environment.getExternalStorageDirectory();
    if (root.canWrite()) {

        File folder = new File(root, APPLICATION_FOLDER);

        if (!folder.exists()) {
            folder.mkdir();
        }

        return folder;

    } else {
        return null;
    }
}

From source file:Main.java

public static String getLibraryDirectory() {
    return Environment.getExternalStorageDirectory() + File.separator + "MicDroid" + File.separator
            + "recordings";
}

From source file:Main.java

/**
 * //from  w  ww.j av a2  s  .c o m
 * @param context
 * @param backupFolder
 * @param db_name
 * @return
 */
public static boolean backupDB(Context context, String backupFolder, String db_name) {
    boolean result = false;

    try {
        String current_date = DateToString(GetToday(), "dd-MM-yyyy");

        File data = Environment.getDataDirectory();
        File sdcard = new File(Environment.getExternalStorageDirectory(), backupFolder + "/");
        sdcard.mkdirs();

        if (sdcard.canWrite()) {
            String currentDBPath = "//data//" + context.getPackageName() + "//databases//" + db_name + "";
            String backupDBPath = "backup_" + db_name + "_" + current_date + ".db";

            File currentDB = new File(data, currentDBPath);
            File backupDB = new File(sdcard, backupDBPath);

            if (currentDB.exists()) {
                InputStream input = new FileInputStream(currentDB);
                OutputStream output = new FileOutputStream(backupDB);

                byte[] buffer = new byte[1024];
                int length;

                while ((length = input.read(buffer)) > 0) {
                    output.write(buffer, 0, length);
                }

                output.flush();
                output.close();
                input.close();

                result = true;
            }
        }
    } catch (Exception e) {
        Log.e(TAG, e.getMessage());
    }

    return result;
}