Example usage for java.io File separator

List of usage examples for java.io File separator

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Introduction

In this page you can find the example usage for java.io File separator.

Prototype

String separator

To view the source code for java.io File separator.

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Document

The system-dependent default name-separator character, represented as a string for convenience.

Usage

From source file:Main.java

public static String addFileSeperatorToEndOfPath(String path) {
    if (path != null) {
        if (!path.endsWith(File.separator)) {
            return path += File.separator;
        } else {//from  w  w  w.  j av a 2  s  .  com
            return path;
        }
    } else {
        return "";
    }
}

From source file:Main.java

/**
 * Reads in model 83 points and returns a double array float containing the
 * coordinates x & y./*w ww .  j  a  v  a  2  s.  c  om*/
 */
public static float[][] readBinModel83Pt2DFloat(String dir, String fileName) {
    float[][] array2D = new float[83][2];
    float x;
    int i = 0;
    File sdLien = Environment.getExternalStorageDirectory();
    File inFile = new File(sdLien + File.separator + dir + File.separator + fileName);
    Log.d(TAG, "path of file : " + inFile);
    if (!inFile.exists()) {
        throw new RuntimeException("File doesn't exist");
    }
    DataInputStream in = null;
    try {
        in = new DataInputStream(new FileInputStream(inFile));
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    }
    try {
        while (true) {
            x = in.readFloat();
            array2D[i][0] = x;
            x = in.readFloat();
            array2D[i][1] = x;
            i++;
        }
    } catch (EOFException e) {
        try {
            Log.d(TAG, "close");
            in.close();
        } catch (IOException e1) {
            e1.printStackTrace();
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (in != null) {
            try { //free ressources
                Log.d(TAG, "close");
                in.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return array2D;
}

From source file:Main.java

public static Intent getImageFromGalleryCamera(Context context) {
    // Determine Uri of camera image to save.
    File root = new File(
            Environment.getExternalStorageDirectory() + File.separator + "dianta/camera" + File.separator);
    root.mkdirs();// ww  w.j  a v a  2s  . c o m
    String fname = "dianta-" + System.currentTimeMillis() + ".jpg";
    File sdImageMainDirectory = new File(root, fname);
    Uri outputFileUri = Uri.fromFile(sdImageMainDirectory);

    // camera
    List<Intent> cameraIntents = new ArrayList<>();
    Intent captureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
    PackageManager lPackageManager = context.getPackageManager();
    List<ResolveInfo> listCam = lPackageManager.queryIntentActivities(captureIntent, 0);
    for (ResolveInfo rInfo : listCam) {
        String packageName = rInfo.activityInfo.packageName;
        Intent lIntent = new Intent(captureIntent);
        lIntent.setComponent(new ComponentName(rInfo.activityInfo.packageName, rInfo.activityInfo.name));
        lIntent.setPackage(packageName);
        //save camera result to external storage
        lIntent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
        cameraIntents.add(lIntent);
    }

    //ugly hacks for camera helper
    lastCameraImageSaved = outputFileUri;

    // gallery
    Intent galleryIntent = new Intent();
    galleryIntent.setType("image/*");
    galleryIntent.setAction(Intent.ACTION_PICK);

    Intent chooserIntent = Intent.createChooser(galleryIntent, "Pilih Sumber");
    chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS,
            cameraIntents.toArray(new Parcelable[cameraIntents.size()]));

    return chooserIntent;
}

From source file:Main.java

public static String unzip(String filename) throws IOException {
    BufferedOutputStream origin = null;
    String path = null;//from w  w w .  j a  v  a2 s.  co m
    Integer BUFFER_SIZE = 20480;
    if (android.os.Environment.getExternalStorageState().equals(android.os.Environment.MEDIA_MOUNTED)) {

        File flockedFilesFolder = new File(
                Environment.getExternalStorageDirectory() + File.separator + "FlockLoad");
        System.out.println("FlockedFileDir: " + flockedFilesFolder);
        String compressedFile = flockedFilesFolder.toString() + "/" + filename;
        System.out.println("compressed File name:" + compressedFile);
        //String uncompressedFile = flockedFilesFolder.toString()+"/"+"flockUnZip";
        File purgeFile = new File(compressedFile);

        try {
            ZipInputStream zin = new ZipInputStream(new FileInputStream(compressedFile));
            BufferedInputStream bis = new BufferedInputStream(zin);
            try {
                ZipEntry ze = null;
                while ((ze = zin.getNextEntry()) != null) {
                    byte data[] = new byte[BUFFER_SIZE];
                    path = flockedFilesFolder.toString() + "/" + ze.getName();
                    System.out.println("path is:" + path);
                    if (ze.isDirectory()) {
                        File unzipFile = new File(path);
                        if (!unzipFile.isDirectory()) {
                            unzipFile.mkdirs();
                        }
                    } else {
                        FileOutputStream fout = new FileOutputStream(path, false);
                        origin = new BufferedOutputStream(fout, BUFFER_SIZE);
                        try {
                            /* for (int c = bis.read(data, 0, BUFFER_SIZE); c != -1; c = bis.read(data)) {
                            origin.write(c);
                             }
                             */
                            int count;
                            while ((count = bis.read(data, 0, BUFFER_SIZE)) != -1) {
                                origin.write(data, 0, count);
                            }
                            zin.closeEntry();
                        } finally {
                            origin.close();
                            fout.close();

                        }
                    }
                }
            } finally {
                bis.close();
                zin.close();
                purgeFile.delete();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return path;
    }
    return null;
}

From source file:Main.java

public static Uri getOutputMediaFileUri() {
    File mediaStorageDir = new File(
            Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), "Date");
    if (!mediaStorageDir.exists()) {
        if (!mediaStorageDir.mkdirs()) {
            Log.d("Date", "failed to create directory");
            return null;
        }/*  w  ww .  j  a v a  2  s  .  c o  m*/
    }

    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.CHINA).format(new Date());
    File mediaFile = new File(mediaStorageDir.getPath() + File.separator + "IMG_" + timeStamp + ".jpg");

    return Uri.fromFile(mediaFile);
}

From source file:Main.java

/**
 * Read the featureVector_Shape.dat file.
 * Build the double array and return it.
 * k : number of rows/*from  w  w w  .  ja  va2s .c o  m*/
 * n : number of columns
 */
public static float[][] readBinFloatDoubleArray(String dir, String fileName, int k, int n) {
    float[][] array2D = new float[k][n];
    float x;
    File sdLien = Environment.getExternalStorageDirectory();
    File inFile = new File(sdLien + File.separator + dir + File.separator + fileName);
    Log.d(TAG, "path of file : " + inFile);
    if (!inFile.exists()) {
        throw new RuntimeException("File doesn't exist");
    }
    DataInputStream in = null;
    try {
        in = new DataInputStream(new FileInputStream(inFile));
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    }
    try {
        for (int i = 0; i < k; i++) {
            for (int j = 0; j < n; j++) {
                x = in.readFloat();
                array2D[i][j] = x;
            }
        }
    } catch (EOFException e) {
        try {
            Log.d(TAG, "close");
            in.close();
        } catch (IOException e1) {
            e1.printStackTrace();
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (in != null) {
            try { //free ressources
                Log.d(TAG, "close");
                in.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return array2D;
}

From source file:Main.java

/**
 * Creates a file object with the specified name in the application cache
 * directory.//from   w  w  w. j a v a2  s .c om
 *
 * @param fileName A file name string.
 * @return A file object with the specified name
 */
@Nullable
public static File getCacheFile(Context context, String fileName) {
    return new File(getCacheDirPathName(context) + File.separator + fileName);
}

From source file:Main.java

public static File getChronosDir() {
    String chronosHome = getUserHomeDir() + File.separator + CHRONOS_DIR_NAME;

    File file = new File(chronosHome);

    if (!file.exists() || !file.isDirectory()) {
        file.mkdir();// ww  w .jav a2s .co  m
    }

    return file;
}

From source file:Main.java

public static File getSaveFolder(String folderName) {
    File file = new File(getSDCardPath() + File.separator + folderName + File.separator);
    file.mkdirs();/*  w ww.  ja  v  a2 s . c o m*/
    return file;
}

From source file:Main.java

public static boolean copyAssetFolder2(AssetManager assetManager, String fromAssetPath, String toPath) {
    try {/*from  w  ww  . j ava2s  .c  o m*/
        String[] files = assetManager.list(fromAssetPath);
        new File(toPath).mkdirs();
        boolean res = true;
        for (String file : files)
            if (file.contains("."))
                res &= copyAsset(assetManager, fromAssetPath + File.separator + file,
                        toPath + File.separator + file);
            else
                res &= copyAssetFolder2(assetManager, fromAssetPath + File.separator + file,
                        toPath + File.separator + file);
        return res;
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
}