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.chain.server.transfer;
018
019import com.echothree.model.control.chain.common.transfer.ChainKindDescriptionTransfer;
020import com.echothree.model.control.chain.server.control.ChainControl;
021import com.echothree.model.data.chain.server.entity.ChainKindDescription;
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 ChainKindDescriptionTransferCache
028        extends BaseChainDescriptionTransferCache<ChainKindDescription, ChainKindDescriptionTransfer> {
029
030    ChainControl chainControl = Session.getModelController(ChainControl.class);
031
032    /** Creates a new instance of ChainKindDescriptionTransferCache */
033    protected ChainKindDescriptionTransferCache() {
034        super();
035    }
036    
037    public ChainKindDescriptionTransfer getChainKindDescriptionTransfer(UserVisit userVisit, ChainKindDescription chainKindDescription) {
038        var chainKindDescriptionTransfer = get(chainKindDescription);
039        
040        if(chainKindDescriptionTransfer == null) {
041            var chainKindTransfer = chainControl.getChainKindTransfer(userVisit, chainKindDescription.getChainKind());
042            var languageTransfer = partyControl.getLanguageTransfer(userVisit, chainKindDescription.getLanguage());
043            
044            chainKindDescriptionTransfer = new ChainKindDescriptionTransfer(languageTransfer, chainKindTransfer, chainKindDescription.getDescription());
045            put(userVisit, chainKindDescription, chainKindDescriptionTransfer);
046        }
047        
048        return chainKindDescriptionTransfer;
049    }
050    
051}