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// **********************************************************************
//
// Copyright (c) 2003-2011 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <ItemI.h>
using namespace std;
using namespace IceUtil;
using namespace Warehouse;
ItemI::ItemI(CurrentDatabase& currentDb, const ItemInfo& info) :
_currentDb(currentDb),
_cachedInfo(info)
{
}
string
ItemI::getDescription(const Ice::Current&)
{
Mutex::Lock lock(_mutex);
return _cachedInfo.description;
}
void
ItemI::setDescription(const string& newDescription, const Ice::Current& current)
{
Mutex::Lock lock(_mutex);
_cachedInfo.description = newDescription;
save(current);
}
float
ItemI::getUnitPrice(const Ice::Current&)
{
Mutex::Lock lock(_mutex);
return _cachedInfo.unitPrice;
}
void
ItemI::setUnitPrice(float newUnitPrice, const Ice::Current& current)
{
Mutex::Lock lock(_mutex);
_cachedInfo.unitPrice = newUnitPrice;
save(current);
}
int
ItemI::quantityInStock(const Ice::Current&)
{
Mutex::Lock lock(_mutex);
return _cachedInfo.quantityInStock;
}
void
ItemI::adjustStock(int value, const Ice::Current& current)
{
Mutex::Lock lock(_mutex);
int newQuantity = _cachedInfo.quantityInStock + value;
if(newQuantity < 0)
{
throw OutOfStock();
}
_cachedInfo.quantityInStock = newQuantity;
save(current);
}
void
ItemI::save(const Ice::Current& current)
{
//
// Called with _mutex locked (to protect _cachedInfo)
//
_currentDb.get().put(Database::value_type(current.id.name, _cachedInfo));
}
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