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.chain.server.transfer;
018
019import javax.inject.Inject;
020import com.echothree.model.control.chain.common.transfer.ChainKindDescriptionTransfer;
021import com.echothree.model.control.chain.server.control.ChainControl;
022import com.echothree.model.data.chain.server.entity.ChainKindDescription;
023import com.echothree.model.data.user.server.entity.UserVisit;
024import javax.enterprise.context.RequestScoped;
025
026@RequestScoped
027public class ChainKindDescriptionTransferCache
028        extends BaseChainDescriptionTransferCache<ChainKindDescription, ChainKindDescriptionTransfer> {
029
030    @Inject
031    ChainControl chainControl;
032
033    /** Creates a new instance of ChainKindDescriptionTransferCache */
034    protected ChainKindDescriptionTransferCache() {
035        super();
036    }
037    
038    public ChainKindDescriptionTransfer getChainKindDescriptionTransfer(UserVisit userVisit, ChainKindDescription chainKindDescription) {
039        var chainKindDescriptionTransfer = get(chainKindDescription);
040        
041        if(chainKindDescriptionTransfer == null) {
042            var chainKindTransfer = chainControl.getChainKindTransfer(userVisit, chainKindDescription.getChainKind());
043            var languageTransfer = partyControl.getLanguageTransfer(userVisit, chainKindDescription.getLanguage());
044            
045            chainKindDescriptionTransfer = new ChainKindDescriptionTransfer(languageTransfer, chainKindTransfer, chainKindDescription.getDescription());
046            put(userVisit, chainKindDescription, chainKindDescriptionTransfer);
047        }
048        
049        return chainKindDescriptionTransfer;
050    }
051    
052}