public boolean initClassesJsonFromFile(String jsonFileName, String jsonFileCharacter) {
		InputStreamReader br;
		try {
			br = new InputStreamReader(new FileInputStream(jsonFileName),
					jsonFileCharacter);
			JSONTokener jsonTokerner = new JSONTokener(br);
			classesJsonObject = new JSONObject(jsonTokerner);
		} catch (UnsupportedEncodingException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (JSONException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return true;
	}