private boolean checkProperty(Properties properties) {
		if (properties != null 
				&& properties.get(Setting.DataInPort) != null
				&& properties.get(Setting.MalayansIP) != null
				&& properties.get(Setting.ModuleDescription) != null
				&& properties.get(Setting.ModuleID) != null) {
			return true;
		}
		return false;
	}