global function

//Septian: get brand name array
    public static String[] getWaterPriceBrandNameAvailableVendors(){
        String[] brandNameArr;

        WaterPricesDS waterPricesDS = new WaterPricesDS(CustomApplication.getContext());
        waterPricesDS.open();

        brandNameArr = waterPricesDS.getBrandNameArr();

        waterPricesDS.close();

        return brandNameArr;
    }

    public static String[] getWaterPriceBrandNameAvailableVendorsByRanking(String[] brandName){
        String[] brandNameArr;

        WaterPricesDS waterPricesDS = new WaterPricesDS(CustomApplication.getContext());
        waterPricesDS.open();

        brandNameArr = waterPricesDS.getBrandNameArrOnVendorRanking(brandName);

        waterPricesDS.close();

        return brandNameArr;
    }

    public static String[] getWaterPriceVendorNameByRanking(String brandName){
        String[] vendorName;

        WaterPricesDS waterPricesDS = new WaterPricesDS(CustomApplication.getContext());
        waterPricesDS.open();

        vendorName = waterPricesDS.getVendorNameArrOnVendorRanking(brandName);

        waterPricesDS.close();

        return vendorName;
    }