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.github.javiersantos.piracychecker.LibraryUtils.java

@SuppressLint("SdCardPath")
static PirateApp getPirateApp(Context context, boolean lpf, boolean stores) {
    if (!lpf && !stores)
        return null;
    for (PirateApp app : getApps()) {
        if ((lpf && app.isUnauthorized()) || (stores && !app.isUnauthorized())) {
            StringBuilder builder = new StringBuilder();
            for (String s : app.getPack()) {
                builder.append(s);/*  www . j a  v a  2s .c  o m*/
            }
            String pack = builder.toString();
            PackageManager pm = context.getPackageManager();
            try {
                PackageInfo info = pm.getPackageInfo(pack, PackageManager.GET_META_DATA);
                if (info != null)
                    return app;
            } catch (PackageManager.NameNotFoundException ignored1) {
                try {
                    Intent intent = pm.getLaunchIntentForPackage(pack);
                    if (isIntentAvailable(context, intent)) {
                        return app;
                    }
                } catch (Exception ignored2) {
                    try {
                        if (hasPermissions(context)) {
                            File file1 = new File("/data/app/" + pack + "-1/base.apk");
                            File file2 = new File("/data/app/" + pack + "-2/base.apk");
                            File file3 = new File("/data/app/" + pack + ".apk");
                            File file4 = new File("/data/data/" + pack + ".apk");
                            File file5 = new File("/data/data/" + pack);
                            File file6 = new File(context.getFilesDir().getPath() + pack + ".apk");
                            File file7 = new File(context.getFilesDir().getPath() + pack);
                            File file8 = new File(
                                    Environment.getExternalStorageDirectory() + "/Android/data/" + pack);
                            if (file1.exists() || file2.exists() || file3.exists() || file4.exists()
                                    || file5.exists() || file6.exists() || file7.exists() || file8.exists()) {
                                return app;
                            }
                        }
                    } catch (Exception ignored) {
                    }
                }
            }
        }
    }
    return null;
}

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From source file:com.sentaroh.android.SMBSync2.GlobalParameters.java

@SuppressLint("NewApi")
public void initCommon(Context c) {

    if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
        externalStorageIsMounted = false;
    } else {//from   w  ww  .j  a  v  a2  s. c  om
        externalStorageIsMounted = true;
    }

    if (Build.VERSION.SDK_INT >= 23) {
        externalStorageAccessIsPermitted = (c.checkSelfPermission(
                Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED);
    } else {
        externalStorageAccessIsPermitted = true;
    }

    internalRootDirectory = Environment.getExternalStorageDirectory().toString();
    usbRootDirectory = LocalMountPoint.getUsbStorageDir();
    sdcardRootDirectory = SafUtil.getSafExternalSdcardDir(c);
    applicationRootDirectory = c.getFilesDir().toString();
}

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From source file:com.google.android.apps.muzei.provider.MuzeiProvider.java

private File getCacheFileForArtworkUri(Uri artworkUri) {
    Context context = getContext();
    if (context == null || artworkUri == null) {
        return null;
    }// w  w  w. j a va2  s .  co  m
    File directory = new File(context.getFilesDir(), "artwork");
    if (!directory.exists() && !directory.mkdirs()) {
        return null;
    }
    String[] projection = { BaseColumns._ID, MuzeiContract.Artwork.COLUMN_NAME_IMAGE_URI,
            MuzeiContract.Artwork.COLUMN_NAME_TOKEN };
    Cursor data = queryArtwork(artworkUri, projection, null, null, null);
    if (data == null) {
        return null;
    }
    if (!data.moveToFirst()) {
        Log.e(TAG, "Invalid artwork URI " + artworkUri);
        return null;
    }
    // While normally we'd use data.getLong(), we later need this as a String so the automatic conversion helps here
    String id = data.getString(0);
    String imageUri = data.getString(1);
    String token = data.getString(2);
    data.close();
    if (TextUtils.isEmpty(imageUri) && TextUtils.isEmpty(token)) {
        return new File(directory, id);
    }
    // Otherwise, create a unique filename based on the imageUri and token
    StringBuilder filename = new StringBuilder();
    if (!TextUtils.isEmpty(imageUri)) {
        Uri uri = Uri.parse(imageUri);
        filename.append(uri.getScheme()).append("_").append(uri.getHost()).append("_");
        String encodedPath = uri.getEncodedPath();
        if (!TextUtils.isEmpty(encodedPath)) {
            int length = encodedPath.length();
            if (length > 60) {
                encodedPath = encodedPath.substring(length - 60);
            }
            encodedPath = encodedPath.replace('/', '_');
            filename.append(encodedPath).append("_");
        }
    }
    // Use the imageUri if available, otherwise use the token
    String unique = !TextUtils.isEmpty(imageUri) ? imageUri : token;
    try {
        MessageDigest md = MessageDigest.getInstance("MD5");
        md.update(unique.getBytes("UTF-8"));
        byte[] digest = md.digest();
        for (byte b : digest) {
            if ((0xff & b) < 0x10) {
                filename.append("0").append(Integer.toHexString((0xFF & b)));
            } else {
                filename.append(Integer.toHexString(0xFF & b));
            }
        }
    } catch (NoSuchAlgorithmException | UnsupportedEncodingException e) {
        filename.append(unique.hashCode());
    }
    return new File(directory, filename.toString());
}

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From source file:com.webkey.Ipc.java

public Ipc(Context context) {
    _context = context;/*from  ww  w  . j ava 2s.  c  o  m*/
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
    port = prefs.getString("port", "80");
    sslport = prefs.getString("sslport", "443");

    random = prefs.getString("random", "");
    if (random.length() == 0) {
        Random rnd = new Random();
        for (int i = 0; i < 16; i++) {
            int c = rnd.nextInt(62);
            if (c < 10)
                random += (char) (c + 48);
            else if (c < 36)
                random += (char) (c + 65 - 10);
            else
                random += (char) (c + 97 - 36);
        }
        SharedPreferences.Editor ed = prefs.edit();
        ed.putString("random", random);
        ed.commit();
    }
    workDir = context.getFilesDir().getPath() + "/";
    readAuthKey();
}

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From source file:com.raspi.chatapp.ui.chatting.SendImageFragment.java

/**
 * saves a copy in the internal storage. This may be used for displaying when
 * rendering the real image in background. As this is image is really low
 * quality it is loaded instantly (size is a couple bytes) you can load
 * this in the main thread while the background thread will do the heavy
 * loading task./* www .  j a  v  a2  s  . c o m*/
 *
 * @param context      the context used to get the localStorage
 * @param fileLocation the location of the file that is to be saved
 * @param id           the messageId of the imageMessage, for the file name
 * @param chatId       the chatId of the chat the image is from, for the file name
 */
private void saveImageCopy(Context context, String fileLocation, Long id, String chatId) {
    try {
        //old images bitmap
        Bitmap oldImg = BitmapFactory.decodeFile(fileLocation);
        // sample the height to 50 and maintain the aspect ratio
        float height = 50;
        float x = oldImg.getHeight() / height;
        float width = oldImg.getWidth() / x;

        // generate the destination file
        File destFile = new File(context.getFilesDir(), chatId + "-" + id + ".jpg");
        OutputStream out = new FileOutputStream(destFile);
        // generate the bitmap to compress to file
        Bitmap image = Bitmap.createScaledBitmap(oldImg, (int) width, (int) height, true);
        // compress the bitmap to file
        image.compress(Bitmap.CompressFormat.JPEG, 20, out);
        out.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:com.colorchen.qbase.utils.FileUtil.java

/**
 * /*from   ww  w . j  a  v a2  s .c  o  m*/
 * <p>/data/data/com.xxx.xxx/files</p>
 *
 * @return {@code true}: ?<br>{@code false}: 
 */
public static boolean cleanInternalFiles(Context context) {
    return FileUtil.deleteFilesInDir(context.getFilesDir());
}

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From source file:com.colorchen.qbase.utils.FileUtil.java

/**
 * ?/*www . j av a  2s . com*/
 * <p>/data/data/com.xxx.xxx/databases</p>
 *
 * @return {@code true}: ?<br>{@code false}: 
 */
public static boolean cleanInternalDbs(Context context) {
    return FileUtil.deleteFilesInDir(context.getFilesDir().getParent() + File.separator + "databases");
}

---

From source file:com.colorchen.qbase.utils.FileUtil.java

/**
 * SP/*from ww w  .  jav a2 s  . c  o  m*/
 * <p>/data/data/com.xxx.xxx/shared_prefs</p>
 *
 * @return {@code true}: ?<br>{@code false}: 
 */
public static boolean cleanInternalSP(Context context) {
    return FileUtil.deleteFilesInDir(context.getFilesDir().getParent() + File.separator + "shared_prefs");
}

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From source file:com.mitre.holdshort.AlertLogger.java

public AlertLogger(String airport, Context ctx) {

    this.ctx = ctx;
    this.airport = airport;
    try {//from w  ww .j  av a 2  s  .c  o m

        alertFTPClient = new FTPClient();
        alertFTPClient.connect(ftpHost, 21);
        alertFTPClient.login(ftpUser, ftpPassword);
        alertFTPClient.enterLocalPassiveMode();

    } catch (SocketException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (UnknownHostException e) {
        System.err.println("No Connection For FTP Client");
    } catch (FileNotFoundException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    // Check for or create old alert file for when FTPClient cannot connect
    File oldAlerts = new File(ctx.getFilesDir() + "/oldAlerts.dat");
    if (!(oldAlerts.exists())) {
        try {
            oldAlerts.createNewFile();
        } catch (IOException e1) {

        }
    } else {
        //Old Alert file exists & push old alerts to the ftp server
        logOldAlerts();
    }

}

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From source file:com.remobile.file.FileUtils.java

protected HashMap<String, String> getAvailableFileSystems(Activity activity) {
    Context context = activity.getApplicationContext();
    HashMap<String, String> availableFileSystems = new HashMap<String, String>();

    availableFileSystems.put("files", context.getFilesDir().getAbsolutePath());
    availableFileSystems.put("documents", new File(context.getFilesDir(), "Documents").getAbsolutePath());
    availableFileSystems.put("cache", context.getCacheDir().getAbsolutePath());
    availableFileSystems.put("root", "/");
    if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
        try {/*from   ww  w .  j  a  v  a  2 s . c  om*/
            availableFileSystems.put("files-external", context.getExternalFilesDir(null).getAbsolutePath());
            availableFileSystems.put("sdcard", Environment.getExternalStorageDirectory().getAbsolutePath());
            availableFileSystems.put("cache-external", context.getExternalCacheDir().getAbsolutePath());
        } catch (NullPointerException e) {
            Log.d(LOG_TAG, "External storage unavailable, check to see if USB Mass Storage Mode is on");
        }
    }

    return availableFileSystems;
}

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