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

static public boolean copyAllAssertToCacheFolder(Context c) throws IOException {

    String[] files = c.getAssets().list("Devices");
    String filefolder = c.getFilesDir().toString();
    File devicefile = new File(filefolder + "/Devices/");
    devicefile.mkdirs();// w w  w. ja  va  2 s.  c om

    for (int i = 0; i < files.length; i++) {
        File devfile = new File(filefolder + "/Devices/" + files[i]);
        if (!devfile.exists()) {
            copyFileTo(c, "Devices/" + files[i], filefolder + "/Devices/" + files[i]);
        }
    }
    String[] filestr = devicefile.list();
    for (int i = 0; i < filestr.length; i++) {
        Log.i("file", filestr[i]);
    }

    return true;
}

From source file:Main.java

public static InputStream openAssetsFile(Context context, String assetfilePath) {
    InputStream is = null;/*from  w w  w . j av  a2  s  . c  om*/
    try {
        is = context.getAssets().open(assetfilePath);
    } catch (IOException e) {
        e.printStackTrace();
    }
    return is;

}

From source file:Main.java

/**
 * Get file from assets/*from   w  w w  .j a  v  a 2  s .c om*/
 *
 * @param context
 * @param fileName
 * @return
 * @throws IOException
 */
public static InputStream getFileFromAssets(Context context, String fileName) throws IOException {
    AssetManager am = context.getAssets();
    return am.open(fileName);
}

From source file:Main.java

private static Typeface getChronicaProRegular(Context context) {
    if (mChronicaProRegularFont == null)
        mChronicaProRegularFont = Typeface.createFromAsset(context.getAssets(),
                "fonts/ChronicaPro-Regular.otf");
    return mChronicaProRegularFont;
}

From source file:Main.java

public static String getProperty(String key, Context context) throws IOException {
    Properties properties = new Properties();
    AssetManager assetManager = context.getAssets();
    InputStream inputStream = assetManager.open("marvel.properties");
    properties.load(inputStream);//w  w  w.jav  a  2  s  .  c  o  m
    return properties.getProperty(key);
}

From source file:Main.java

public static Bitmap getImageFromAssetsFile(Context context, String fileName) {
    Bitmap image = null;/*from  w ww . j  a  v  a  2  s .com*/
    AssetManager am = context.getAssets();
    InputStream is = null;
    try {
        is = am.open(fileName);
        image = BitmapFactory.decodeStream(is);
        return image;
    } catch (IOException e) {
        e.printStackTrace();
        return image;
    } finally {
        if (is != null) {
            try {
                is.close();
                is = null;
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}

From source file:Main.java

/**
 * A method to load x.json files from assets folder and convert them
 * into a string.//  w w  w . j  a  v  a 2s  .  co  m
 *
 * @param c        A contect
 * @param fileName The json file in assets folder which to load json data from
 * @return
 */
public static String loadJSONFromAsset(Context c, String fileName) {
    String json = null;
    try {
        InputStream is = c.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;
}

From source file:Main.java

public static String loadJSONFromAsset(Context context, String fileName) {
    String json = null;//from w  w  w  . j a v  a2s .  co  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) {
        Log.d(TAG, "Exception Occurred : " + ex.getMessage());
        return null;
    }
    return json;

}

From source file:Main.java

public static Bitmap getBitmap(Context context, String url) {
    Bitmap bitmap = null;/* ww  w  . ja va2 s.c o m*/
    try {
        bitmap = BitmapFactory.decodeStream(context.getAssets().open(url));
    } catch (IOException e) {
        e.printStackTrace();
    }
    return bitmap;
}

From source file:Main.java

/**
 * @param filePath example("text/text_1.txt")
 *///from  w  ww. j  a va 2s .co m
public static InputStreamReader getAssetsText(Context context, String filePath) {
    InputStreamReader reader = null;
    AssetManager assetManager = context.getAssets();
    try {
        InputStream inputStream = assetManager.open(filePath);
        reader = new InputStreamReader(inputStream, "utf-8");
    } catch (IOException e) {
        e.printStackTrace();
    }
    return reader;
}