public static String geFileFromRaw(Context context,int resId) {
		if(context == null) {
			return null;
		}else {
			StringBuilder sb = new StringBuilder();
			try{
				InputStreamReader in = new InputStreamReader(context.getResources().openRawResource(resId));
	            BufferedReader br = new BufferedReader(in);
	            String line;
	            while ((line = br.readLine()) != null) {
	                sb.append(line);
	            }
			}catch(Exception e) {
				e.printStackTrace();
			}
			return sb.toString();
		}
	}