001// --------------------------------------------------------------------------------
002// Copyright 2002-2026 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 javax.inject.Inject;
020import com.echothree.model.control.core.common.transfer.ServerServiceTransfer;
021import com.echothree.model.control.core.server.control.ServerControl;
022import com.echothree.model.data.core.server.entity.ServerService;
023import com.echothree.model.data.user.server.entity.UserVisit;
024import javax.enterprise.context.RequestScoped;
025
026@RequestScoped
027public class ServerServiceTransferCache
028        extends BaseCoreTransferCache<ServerService, ServerServiceTransfer> {
029
030    @Inject
031    ServerControl serverControl;
032
033    /** Creates a new instance of ServerServiceTransferCache */
034    protected ServerServiceTransferCache() {
035        super();
036    }
037    
038    public ServerServiceTransfer getServerServiceTransfer(UserVisit userVisit, ServerService serverService) {
039        var serverServiceTransfer = get(serverService);
040        
041        if(serverServiceTransfer == null) {
042            var server = serverControl.getServerTransfer(userVisit, serverService.getServer());
043            var service = serverControl.getServiceTransfer(userVisit, serverService.getService());
044            
045            serverServiceTransfer = new ServerServiceTransfer(server, service);
046            put(userVisit, serverService, serverServiceTransfer);
047        }
048        return serverServiceTransfer;
049    }
050    
051}