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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
/* $Rev$ $Date$ */
#ifndef store_catalog_hpp
#define store_catalog_hpp
#include <string>
#include "tuscany/list.hpp"
#include "currency.hpp"
#include "item.hpp"
namespace store
{
class Catalog {
public:
virtual const double convert(const double price) const = 0;
virtual const tuscany::list<Item> get() const = 0;
};
class CatalogImpl : public Catalog {
public:
const std::string currencyCode;
const CurrencyConverter& currencyConverter;
CatalogImpl(const CurrencyConverter& currencyConverter) :
currencyCode("USD"), currencyConverter(currencyConverter) {
}
virtual const double convert(const double price) const {
return currencyConverter.convert("USD", currencyCode, price);
}
virtual const tuscany::list<Item> get() const {
const std::string currencySymbol = currencyConverter.getSymbol(currencyCode);
return tuscany::makeList(
Item("Apple", currencyCode, currencySymbol, convert(2.99)),
Item("Orange", currencyCode, currencySymbol, convert(3.55)),
Item("Pear", currencyCode, currencySymbol, convert(1.55)));
}
};
}
#endif /* store_catalog_hpp */
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