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:com.noshufou.android.su.util.Util.java

public static boolean writeOptionsFile(Context context) {
    File storedDir = new File(context.getFilesDir().getAbsolutePath() + File.separator + "stored");
    storedDir.mkdirs();/*  w w w. j  a  v a2  s.c  o m*/
    File optFile = new File(storedDir.getAbsolutePath() + File.separator + "options");
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
    String ownerMode = prefs.getString(Preferences.USER_MODE, "owner_only");
    try {
        OutputStreamWriter out = new OutputStreamWriter(new FileOutputStream(optFile.getAbsolutePath()));
        out.write(ownerMode);
        out.write("\n");
        out.flush();
        out.close();
    } catch (FileNotFoundException e) {
        Log.w(TAG, "Options file not written", e);
        return false;
    } catch (IOException e) {
        Log.w(TAG, "Options file not written", e);
        return false;
    }
    return true;
}

From source file:com.noshufou.android.su.util.Util.java

private static File getStoreFile(Context context, int uid, int execUid) {
    File storedDir = new File(context.getFilesDir().getAbsolutePath() + File.separator + "stored");
    storedDir.mkdirs();//from ww w  .  j  a v a 2  s .co  m
    String fileName = uid + "-" + execUid;
    return new File(storedDir, fileName);
}

From source file:com.noshufou.android.su.util.Util.java

public static final Boolean isSuid(Context context, String filename) {

    try {/*from  ww w  . j a v a 2s  .  c o m*/

        Process p = Runtime.getRuntime().exec(context.getFilesDir() + "/test -u " + filename);
        p.waitFor();
        if (p.exitValue() == 0) {
            Log.d(TAG, filename + " is set-user-ID");
            return true;
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    Log.d(TAG, filename + " is not set-user-ID");
    return false;

}

From source file:com.duy.pascal.ui.file.FileManager.java

@Nullable
public static File getSrcPath(Context context) {
    final String dirName = "PascalCompiler";
    int i = 0;/*from ww  w  .j  a v a2s  .  c  o m*/
    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN) {
        i = ActivityCompat.checkSelfPermission(context, Manifest.permission.READ_EXTERNAL_STORAGE);
        if (i == PackageManager.PERMISSION_GRANTED) {
            File file = new File(Environment.getExternalStorageDirectory(), dirName);
            if (!file.exists()) {
                file.mkdirs();
            }
            return file;
        }
    } else {
        return new File(context.getFilesDir(), dirName);
    }
    return null;
}

From source file:fr.simon.marquis.preferencesmanager.util.Utils.java

public static boolean savePreferences(PreferenceFile preferenceFile, String file, String packageName,
        Context ctx) {
    Log.d(TAG, String.format("savePreferences(%s, %s)", file, packageName));
    if (preferenceFile == null) {
        Log.e(TAG, "Error preferenceFile is null");
        return false;
    }/*from   ww w.j a v  a2  s  .  c om*/

    if (!preferenceFile.isValid()) {
        Log.e(TAG, "Error preferenceFile is not valid");
        return false;
    }

    String preferences = preferenceFile.toXml();
    if (TextUtils.isEmpty(preferences)) {
        Log.e(TAG, "Error preferences is empty");
        return false;
    }

    File tmpFile = new File(ctx.getFilesDir(), TMP_FILE);
    try {
        OutputStreamWriter outputStreamWriter = new OutputStreamWriter(
                ctx.openFileOutput(TMP_FILE, Context.MODE_PRIVATE));
        outputStreamWriter.write(preferences);
        outputStreamWriter.close();
    } catch (IOException e) {
        Log.e(TAG, "Error writing temporary file", e);
        return false;
    }

    if (!RootTools.copyFile(tmpFile.getAbsolutePath(), file, true, false)) {
        Log.e(TAG, "Error copyFile from temporary file");
        return false;
    }

    if (!fixUserAndGroupId(ctx, file, packageName)) {
        Log.e(TAG, "Error fixUserAndGroupId");
        return false;
    }

    if (!tmpFile.delete()) {
        Log.e(TAG, "Error deleting temporary file");
    }

    RootTools.killProcess(packageName);
    Log.d(TAG, "Preferences correctly updated");
    return true;
}

From source file:Main.java

public static boolean isInstalledOnSdCard(Context context) {
    // check for API level 8 and higher
    if (isCompatible(8)) {
        PackageManager pm = context.getPackageManager();
        try {/*from  w  ww.  ja v a2 s  .co  m*/
            PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
            ApplicationInfo ai = pi.applicationInfo;
            return (ai.flags & 0x00040000 /*
                                           * ApplicationInfo.
                                           * FLAG_EXTERNAL_STORAGE
                                           */) == 0x00040000 /*
                                                              * ApplicationInfo.
                                                              * FLAG_EXTERNAL_STORAGE
                                                              */;
        } catch (NameNotFoundException e) {
            // ignore
        }
    }

    // check for API level 7 - check files dir
    try {
        String filesDir = context.getFilesDir().getAbsolutePath();
        if (filesDir.startsWith("/data/")) {
            return false;
        } else if (filesDir.contains(Environment.getExternalStorageDirectory().getPath())) {
            return true;
        }
    } catch (Throwable e) {
        // ignore
    }

    return false;
}

From source file:csic.ceab.movelab.beepath.Util.java

/**
 * Saves a byte array to the internal storage directory.
 * /*  w  w w. java  2 s . c o  m*/
 * @param context
 *            The application context.
 * @param filename
 *            The file name to use.
 * @param bytes
 *            The byte array to be saved.
 */
public static void saveJSON(Context context, String dir, String fileprefix, String inputString) {
    // String TAG = "Util.saveFile";
    FileOutputStream fos = null;
    FileLock lock = null;

    try {
        byte[] bytes = inputString.getBytes("UTF-8");

        File directory = new File(context.getFilesDir().getAbsolutePath(), dir);

        directory.mkdirs();

        File target = new File(directory, fileprefix + System.currentTimeMillis() + ".txt");
        fos = new FileOutputStream(target);

        lock = fos.getChannel().lock();

        fos.write(bytes);

    } catch (IOException e) {
        // logging exception but doing nothing
        // Log.e(TAG, "Exception " + e);
    } finally {

        if (lock != null) {

            try {
                lock.release();
            } catch (Exception e) {

            }
        }
        if (fos != null) {
            try {
                fos.close();
            } catch (IOException e) {
                // logging exception but doing nothing
                // Log.e(TAG, "Exception " + e);

            }
        }

    }

}

From source file:org.qeo.android.service.QeoService.java

/**
 * Get the qeo storage directory.// w  w  w  .j  a  v a2  s .  co m
 *
 * @param ctx The android context.
 * @return The path.
 */
public static String getStorageDir(Context ctx) {
    if (QeoDefaults.getQeoStorageDir() == null) {
        return ctx.getFilesDir().getAbsolutePath();
    } else {
        return QeoDefaults.getQeoStorageDir();
    }
}

From source file:com.grarak.kerneladiutor.utils.database.CommandDB.java

/**
 * Read the JSON file from cache//from  www . j a v  a  2s . co  m
 *
 * @param context needed to get the cache directory
 */
public CommandDB(Context context) {
    super(context.getFilesDir() + "/commands.json", 1);
}

From source file:com.grarak.kerneladiutor.database.Settings.java

/**
 * Read the JSON file from cache// ww  w. j  a  v  a 2s.co m
 *
 * @param context needed to get the cache directory
 */
public Settings(Context context) {
    super(context.getFilesDir() + "/settings.json", 1);

    if (Utils.existFile(context.getFilesDir() + "/commands.json", false)) {
        new File(context.getFilesDir() + "/commands.json").delete();
    }
}