001// --------------------------------------------------------------------------------
002// Copyright 2002-2024 Echo Three, LLC
003//
004// Licensed under the Apache License, Version 2.0 (the "License");
005// you may not use this file except in compliance with the License.
006// You may obtain a copy of the License at
007//
008//     http://www.apache.org/licenses/LICENSE-2.0
009//
010// Unless required by applicable law or agreed to in writing, software
011// distributed under the License is distributed on an "AS IS" BASIS,
012// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013// See the License for the specific language governing permissions and
014// limitations under the License.
015// --------------------------------------------------------------------------------
016
017package com.echothree.model.control.carrier.server.transfer;
018
019import com.echothree.model.control.carrier.common.transfer.CarrierOptionTransfer;
020import com.echothree.model.control.carrier.common.transfer.CarrierServiceOptionTransfer;
021import com.echothree.model.control.carrier.common.transfer.CarrierServiceTransfer;
022import com.echothree.model.control.carrier.server.control.CarrierControl;
023import com.echothree.model.data.carrier.server.entity.CarrierServiceOption;
024import com.echothree.model.data.user.server.entity.UserVisit;
025
026public class CarrierServiceOptionTransferCache
027        extends BaseCarrierTransferCache<CarrierServiceOption, CarrierServiceOptionTransfer> {
028    
029    /** Creates a new instance of CarrierServiceOptionTransferCache */
030    public CarrierServiceOptionTransferCache(UserVisit userVisit, CarrierControl carrierControl) {
031        super(userVisit, carrierControl);
032    }
033    
034    public CarrierServiceOptionTransfer getCarrierServiceOptionTransfer(CarrierServiceOption carrierServiceOption) {
035        CarrierServiceOptionTransfer carrierServiceOptionTransfer = get(carrierServiceOption);
036        
037        if(carrierServiceOptionTransfer == null) {
038            CarrierServiceTransfer carrierService = carrierControl.getCarrierServiceTransfer(userVisit, carrierServiceOption.getCarrierService());
039            CarrierOptionTransfer carrierOption = carrierControl.getCarrierOptionTransfer(userVisit, carrierServiceOption.getCarrierOption());
040            
041            carrierServiceOptionTransfer = new CarrierServiceOptionTransfer(carrierService, carrierOption);
042            put(carrierServiceOption, carrierServiceOptionTransfer);
043        }
044        
045        return carrierServiceOptionTransfer;
046    }
047    
048}