Example usage for java.io File separator

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 getAppFolderPath() {
    return android.os.Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator + "EasyRSS";
}

From source file:Main.java

public static ArrayList<String> getAssetsImageNamePathList(Context context, String folderName) {

    ArrayList<String> imagePathList = new ArrayList<String>();

    String[] imageNameArray = getAssetsImageNameArray(context, folderName);

    if (imageNameArray != null && imageNameArray.length > 0 && folderName != null
            && !folderName.replaceAll(" ", "").trim().equals("")) {
        for (String imageName : imageNameArray) {
            imagePathList.add(new StringBuffer(folderName).append(File.separator).append(imageName).toString());
        }/*from   w  ww .  ja  va  2s . c  o m*/
    }

    return imagePathList;
}

From source file:Main.java

public static OutputStream openFileStream(String directory, String filePath) {
    if (TextUtils.isEmpty(directory) || TextUtils.isEmpty(filePath)) {
        return null;
    }//  ww w . j a v  a  2 s  .c  om

    File directoryFile = new File(directory);
    if (!directoryFile.exists()) {
        directoryFile.mkdirs();
    }

    File file = new File(directory + File.separator + filePath);
    try {
        if (!file.exists()) {
            file.createNewFile();
        }
        return new FileOutputStream(file, true);
    } catch (Exception ex) {
        ex.printStackTrace();
        return null;
    }
}

From source file:helpers.FileUpload.java

public static boolean processFile(String path, FileItemStream item) {
    try {/*from   w ww .j  a v  a2 s .c  o m*/

        File f = new File(path + File.separator + "assets" + File.separator + "uploads");
        if (!f.exists()) {
            f.mkdir();
        }
        File savedFile = new File(f.getAbsolutePath() + File.separator + item.getName());
        FileOutputStream fos = new FileOutputStream(savedFile);
        InputStream is = item.openStream();
        int x = 0;
        byte[] b = new byte[1024];
        while ((x = is.read(b)) != -1) {
            fos.write(b, 0, x);
        }
        fos.flush();
        fos.close();
        return true;
    } catch (Exception e) {
        System.out.println("FileUpload 35: " + e.getMessage());
    }
    return false;
}

From source file:Main.java

/**
 * Get the document path (relative to volume name) for a tree URI (LOLLIPOP).
 *
 * @param treeUri The tree URI.//from  w  w  w .j a v  a 2  s  . co  m
 * @return the document path.
 */
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
private static String getDocumentPathFromTreeUri(final Uri treeUri) {
    final String docId = DocumentsContract.getTreeDocumentId(treeUri);
    final String[] split = docId.split(":");
    if ((split.length >= 2) && (split[1] != null)) {
        return split[1];
    } else {
        return File.separator;
    }
}

From source file:Main.java

public static String joinPath(String... args) {
    StringBuilder stringBuilder = new StringBuilder();
    for (String arg : args) {
        stringBuilder.append(File.separator).append(arg.replaceAll("^/+", ""));
    }/* w  w  w . j  av  a 2 s .  c  om*/
    return stringBuilder.toString();
}

From source file:Main.java

public static File getDiskCacheDir(Context context, String uniqueName) {
    // Check if media is mounted or storage is built-in, if so, try and use
    // external cache dir
    // otherwise use internal cache dir

    final String cachePath = Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
            || !isExternalStorageRemovable() ? getExternalCacheDir(context).getPath()
                    : context.getCacheDir().getPath();

    return new File(cachePath + File.separator + uniqueName);
}

From source file:Main.java

public static String extractFromAssets(Context ctx, String file, String destinationDirectory)
        throws IOException, FileNotFoundException {
    final int BUFFER = 2048;
    BufferedOutputStream dest = null;
    AssetManager assetManager = ctx.getAssets();
    InputStream in = assetManager.open(file);
    String destinationFilename = destinationDirectory + File.separator + file;
    OutputStream out = new FileOutputStream(destinationFilename);
    byte[] buffer = new byte[1024];
    int read;// w ww.  j a va2s .  c  o m
    while ((read = in.read(buffer)) != -1) {
        out.write(buffer, 0, read);
    }
    in.close();
    out.close();
    return destinationFilename;
}

From source file:Main.java

public static boolean isAndroidEmulatorRunning(File androidSdkHome) throws IOException {
    if (androidSdkHome == null) {
        return false;
    }/* w  w  w  . j ava2  s  .  c o m*/

    File adb = new File(androidSdkHome, "platform-tools" + File.separator + "adb");
    if (!adb.exists()) {
        return false;
    }

    boolean isEmulatorRunning = false;

    ProcessBuilder pb = new ProcessBuilder(adb.getAbsolutePath(), "devices");
    pb.redirectErrorStream(true);
    Process p = pb.start();

    BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
    String line = null;

    while ((line = reader.readLine()) != null) {
        line = line.trim();
        if (line.startsWith("List of devices")) {
            continue;
        } else if (line.startsWith("emulator-")) {
            String[] tokens = line.split("\\s");
            String name = tokens[0];
            String status = tokens[1];
            int port = Integer.parseInt(name.substring(name.indexOf("-") + 1));
            if (status.equals("device") && port == 5560) {
                isEmulatorRunning = true;
            }
        }
    }

    return isEmulatorRunning;

}

From source file:Main.java

public static void delAllFiles(File dir) {
    if (!dir.exists() || !dir.isDirectory()) {
        return;/*from   w  w w.  j  av a 2s  . co m*/
    }
    String dirFullName = dir.getAbsolutePath();

    String[] fileList = dir.list();
    File tempFile = null;
    for (int i = 0; i < fileList.length; i++) {
        if (dirFullName.endsWith(File.separator)) {
            tempFile = new File(dirFullName + fileList[i]);
        } else {
            tempFile = new File(dirFullName + File.separator + fileList[i]);
        }
        if (tempFile.isFile()) {
            tempFile.delete();
        }
        if (tempFile.isDirectory()) {
            delAllFiles(dirFullName + "/" + fileList[i]);
            delDir(dirFullName + "/" + fileList[i]);
        }
    }
}