/*

 *  Copyright 2009-present, Stephen Colebourne

 *

 *  Licensed under the Apache License, Version 2.0 (the "License");

 *  you may not use this file except in compliance with the License.

 *  You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 *  Unless required by applicable law or agreed to in writing, software

 *  distributed under the License is distributed on an "AS IS" BASIS,

 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 *  See the License for the specific language governing permissions and

 *  limitations under the License.

 */

package org.joda.money;

/**

 * Provider for available currencies.

 */

    /**

     * Registers all the currencies known by this provider.

     *

     * @throws Exception if an error occurs

     */

    protected abstract void registerCurrencies() throws Exception;

    /**

     * Registers a currency allowing it to be used.

     * <p>

     * This method is called by {@link #registerCurrencies()} to perform the

     * actual creation of a currency.

     *

     * @param currencyCode  the currency code, not null

     * @param numericCurrencyCode  the numeric currency code, -1 if none

     * @param decimalPlaces  the number of decimal places that the currency

     *  normally has, from 0 to 3, or -1 for a pseudo-currency

     */

    protected final void registerCurrency(String currencyCode, int numericCurrencyCode, int decimalPlaces) {

        CurrencyUnit.registerCurrency(currencyCode, numericCurrencyCode, decimalPlaces, true);

    }

    /**

     * Registers a country allowing it to be used.

     * <p>

     * This method is called by {@link #registerCurrencies()} to perform the

     * actual creation of a country.

     *

     * @param countryCode  the country code, not null

     * @param currencyCode  the currency code, not null

     */

    protected final void registerCountry(String countryCode, String currencyCode) {

        CurrencyUnit.registerCountry(countryCode, CurrencyUnit.of(currencyCode));

    }

}