Example usage for android.content Context getAssets

Introduction

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

Prototype

public abstract AssetManager getAssets();

Source Link

Document

Returns an AssetManager instance for the application's package.

Usage

From source file:Main.java

public static String getStringFromFileInAssets(Context ctx, String filename, boolean useNewline)
        throws IOException {
    InputStream is = ctx.getAssets().open(filename);
    BufferedReader reader = new BufferedReader(new InputStreamReader(is));
    StringBuilder builder = new StringBuilder();
    String line;//ww  w . ja v  a2 s.  c  o  m
    while ((line = reader.readLine()) != null) {
        builder.append(line + (useNewline ? "\n" : ""));
    }
    is.close();
    return builder.toString();
}

From source file:Main.java

public static void copyAssets(Context pContext, String pAssetFilePath, String pDestDirPath) {
    AssetManager assetManager = pContext.getAssets();
    InputStream in = null;/* ww w.  j a  v  a2 s.c o  m*/
    OutputStream out = null;
    try {
        in = assetManager.open(pAssetFilePath);
        File outFile = new File(pDestDirPath, pAssetFilePath);
        out = new FileOutputStream(outFile);
        copyFile(in, out);
        in.close();
        in = null;
        out.flush();
        out.close();
        out = null;
    } catch (IOException e) {
        Log.e("tag", "Failed to copy asset file: " + pAssetFilePath, e);
    }
}

From source file:Main.java

public static String readAssetTextFile(Context context, String inFile) {
    String tContents = "";

    try {/*from  w  w  w .ja  v a 2s  .c om*/
        InputStream stream = context.getAssets().open(inFile);

        int size = stream.available();
        byte[] buffer = new byte[size];
        stream.read(buffer);
        stream.close();
        tContents = new String(buffer);
    } catch (IOException e) {
        // Handle exceptions here
    }

    return tContents;

}

From source file:Main.java

public static String getFromAssets(Context context, String fileName) {
    try {//  ww  w.ja  va  2  s.  c  o  m
        InputStreamReader inputReader = new InputStreamReader(context.getAssets().open(fileName));
        BufferedReader bufReader = new BufferedReader(inputReader);
        String line = "";
        String Result = "";
        while ((line = bufReader.readLine()) != null) {
            if (line.trim().equals(""))
                continue;
            Result += line + "\r\n";
        }
        return Result;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return "";
}

From source file:org.arasthel.almeribus.utils.ReadData.java

public static void leerParadas(Context context) throws IOException, JSONException {
    InputStream is = context.getAssets().open("paradas.json");
    StringBuilder builder = new StringBuilder();
    Scanner scan = new Scanner(is);
    while (scan.hasNext()) {
        builder.append(scan.nextLine());
    }/*from  w  ww. j av a2 s.c  o  m*/
    scan.close();
    is.close();
    JSONObject json = new JSONObject(builder.toString());
    JSONArray paradas = json.getJSONArray("paradas");
    Parada p;
    JSONObject paradaJson;
    DataStorage.paradas.clear();
    for (int i = 0; i < paradas.length(); i++) {
        paradaJson = paradas.getJSONObject(i);
        String coord = paradaJson.optString("coord");
        if (coord.length() == 0) {
            p = new Parada(paradaJson.getInt("id"), paradaJson.getString("nombre"));
        } else {
            p = new Parada(paradaJson.getInt("id"), paradaJson.getString("nombre"),
                    paradaJson.getString("coord"));
        }
        Log.d("PARADA", p.toString());
        DataStorage.paradas.put(p.getId(), p);
    }
}

From source file:Main.java

public static Bitmap getBitmap(Context context, String path) {
    InputStream ins = null;//  ww  w. j  a  v a 2 s.c om
    Bitmap bitmap = null;
    try {
        ins = context.getAssets().open(path);
        bitmap = BitmapFactory.decodeStream(ins);
    } catch (Exception e) {
        // TODO: handle exception
        e.printStackTrace();
    }
    return bitmap;
}

From source file:Main.java

private static InputStream getAssetsStream(Context context, String path) throws IOException {
    return context.getAssets().open(path);
}

From source file:Main.java

public static String readFileAsset(Context ctx, String filename) throws IOException {
    StringBuilder builder = new StringBuilder();

    Scanner s = new Scanner(ctx.getAssets().open(filename));
    while (s.hasNextLine()) {
        builder.append(s.nextLine());/*w w w  . j  a v a  2 s .co m*/
    }
    return builder.toString();
}

From source file:Main.java

public static boolean unzipFile(Context context) {
    try {/*from w w  w . j a v  a  2s  . c  om*/
        InputStream is = context.getAssets().open("tessdata.zip");
        boolean result = unzipFile(is, dstPath(context) + File.separator + "tessdata");
        return result;
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return false;
}

From source file:Main.java

public static String loadJSONFromAsset(Context context, String filename) {
    String json = null;//w ww .  j av  a2  s . c  o m
    try {

        InputStream is = context.getAssets().open(filename);

        int size = is.available();

        byte[] buffer = new byte[size];

        is.read(buffer);

        is.close();

        json = new String(buffer, "UTF-8");

    } catch (IOException ex) {
        ex.printStackTrace();
        return null;
    }
    return json;

}