Example usage for android.content Context getFilesDir

Introduction

In this page you can find the example usage for android.content Context getFilesDir.

Prototype

public abstract File getFilesDir();

Source Link

Document

Returns the absolute path to the directory on the filesystem where files created with #openFileOutput are stored.

Usage

From source file:Main.java

/**
 * Return a {@link File} pointing to the storage location for map tiles.
 *///from w  w w. j a  v a 2 s.c  o m
public static File getTileFile(Context context, String filename) {
    File folder = new File(context.getFilesDir(), TILE_PATH);
    if (!folder.exists()) {
        folder.mkdirs();
    }
    return new File(folder, filename);
}

From source file:Main.java

private static File getCacheDirImpl(Context c) {
    synchronized (sSync) {
        sCacheDir = new File(c.getFilesDir(), "cache");
        if (sCacheDir.exists() == false) {
            if (sCacheDir.mkdirs() == false) {
                Log.w(TAG, "Unable to create cache directory");
                return null;
            }//  w w  w.  j  a v  a 2 s .  com
        }
    }
    return sCacheDir;
}

From source file:Main.java

public static File getFilesDirectory(Context context) {
    // creates files directory under data/data/package name
    return context.getFilesDir();
}

From source file:Main.java

static void cleanup(Context ctxt) {
    try {//from w w w .ja va2 s.  c  o m
        String[] children = ctxt.getFilesDir().list();

        if (children != null) {
            for (int i = 0; i < children.length; i++) {
                String filename = children[i];
                new File(ctxt.getFilesDir(), filename).delete();
            }
        }
    } catch (Exception ex) {
        // TODO: let the UI know about this via broadcast
        Log.e("QRCodeKeeper-AppUtils", "Exception cleaning up from past exception", ex);
    }
}

From source file:Main.java

public static File getLocalPath(Context context) {
    if (context == null)
        return null;
    File tmp = context.getFilesDir();
    if (tmp != null)
        return tmp.getParentFile();

    return null;//from   w  ww .  ja va2  s . com
}

From source file:Main.java

public static void intArrayToFile(Context myContext, String filename, int[] array) {
    File root = myContext.getFilesDir();
    File current = new File(root, filename);
    current.delete();// ww  w.jav  a  2  s. com
    FileOutputStream outputStream;
    try {
        outputStream = myContext.openFileOutput(filename, Context.MODE_APPEND);
        for (int i : array) {
            String s = "" + i;
            outputStream.write(s.getBytes());
            outputStream.write("\n".getBytes());
        }
        outputStream.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

}

From source file:Main.java

public static Object readSeriObject(Context context, String fileName) throws Exception {
    String path = context.getFilesDir() + "/";

    File dir = new File(path);
    dir.mkdirs();//  www  .  j a  v a2 s .  co m
    File file = new File(dir, fileName);
    InputStream is = new FileInputStream(file);

    ObjectInputStream objectInputStream = new ObjectInputStream(is);

    Object o = objectInputStream.readObject();

    return o;

}

From source file:Main.java

public static void copyDB(Context context, String fileName) throws IOException {
    String filePath = context.getFilesDir().getAbsolutePath() + "/" + fileName;
    if (new File(filePath).exists()) {
        return;//from   w  ww  .  j a v  a  2s.  co  m
    }
    FileOutputStream fos = new FileOutputStream(new File(filePath));
    InputStream is = context.getResources().getAssets().open(fileName);
    byte[] buffer = new byte[1024 * 500];
    int count = 0;
    while ((count = is.read(buffer)) > 0) {
        fos.write(buffer, 0, count);
    }
    fos.close();
    is.close();
}

From source file:Main.java

public static File getInternalFileObject(String uri, Context context) {
    if (!uri.contains(File.pathSeparator)) {
        return new File(context.getFilesDir(), uri);
    }//from w  w  w . java2s  .c o  m
    return null;
}

From source file:Main.java

private static InputStream bitmap2InputStream(Context context, Bitmap bitmap) throws IOException {
    File file = new File(context.getFilesDir(), "wallpaper.jpg");
    if (file.exists()) {
        file.delete();//from   w w  w  .ja va2 s. co m
    }
    file.createNewFile();
    FileOutputStream fileOutputStream = new FileOutputStream(file);
    bitmap.compress(Bitmap.CompressFormat.JPEG, 90, fileOutputStream);
    fileOutputStream.close();
    return filePath2InputStream(file.getAbsolutePath());
}