001// --------------------------------------------------------------------------------
002// Copyright 2002-2025 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.core.server.transfer;
018
019import com.echothree.model.control.core.common.transfer.ServerServiceTransfer;
020import com.echothree.model.control.core.server.control.ServerControl;
021import com.echothree.model.data.core.server.entity.ServerService;
022import com.echothree.model.data.user.server.entity.UserVisit;
023import com.echothree.util.server.persistence.Session;
024import javax.enterprise.context.RequestScoped;
025
026@RequestScoped
027public class ServerServiceTransferCache
028        extends BaseCoreTransferCache<ServerService, ServerServiceTransfer> {
029
030    ServerControl serverControl = Session.getModelController(ServerControl.class);
031
032    /** Creates a new instance of ServerServiceTransferCache */
033    protected ServerServiceTransferCache() {
034        super();
035    }
036    
037    public ServerServiceTransfer getServerServiceTransfer(UserVisit userVisit, ServerService serverService) {
038        var serverServiceTransfer = get(serverService);
039        
040        if(serverServiceTransfer == null) {
041            var server = serverControl.getServerTransfer(userVisit, serverService.getServer());
042            var service = serverControl.getServiceTransfer(userVisit, serverService.getService());
043            
044            serverServiceTransfer = new ServerServiceTransfer(server, service);
045            put(userVisit, serverService, serverServiceTransfer);
046        }
047        return serverServiceTransfer;
048    }
049    
050}