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.geo.server.transfer;
018
019import com.echothree.model.control.geo.common.transfer.GeoCodeRelationshipTransfer;
020import com.echothree.model.control.geo.common.transfer.GeoCodeTransfer;
021import com.echothree.model.control.geo.server.control.GeoControl;
022import com.echothree.model.data.geo.server.entity.GeoCodeRelationship;
023import com.echothree.model.data.user.server.entity.UserVisit;
024
025public class GeoCodeRelationshipTransferCache
026        extends BaseGeoTransferCache<GeoCodeRelationship, GeoCodeRelationshipTransfer> {
027    
028    /** Creates a new instance of GeoCodeRelationshipTransferCache */
029    public GeoCodeRelationshipTransferCache(UserVisit userVisit, GeoControl geoControl) {
030        super(userVisit, geoControl);
031    }
032    
033    public GeoCodeRelationshipTransfer getGeoCodeRelationshipTransfer(GeoCodeRelationship geoCodeRelationship) {
034        GeoCodeRelationshipTransfer geoCodeRelationshipTransfer = get(geoCodeRelationship);
035        
036        if(geoCodeRelationshipTransfer == null) {
037            GeoCodeTransfer fromGeoCode = geoControl.getGeoCodeTransfer(userVisit, geoCodeRelationship.getFromGeoCode());
038            GeoCodeTransfer toGeoCode = geoControl.getGeoCodeTransfer(userVisit, geoCodeRelationship.getToGeoCode());
039            
040            geoCodeRelationshipTransfer = new GeoCodeRelationshipTransfer(fromGeoCode, toGeoCode);
041            put(geoCodeRelationship, geoCodeRelationshipTransfer);
042        }
043        
044        return geoCodeRelationshipTransfer;
045    }
046    
047}