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.item.server.transfer;
018
019import javax.inject.Inject;
020import com.echothree.model.control.item.common.transfer.ItemCategoryDescriptionTransfer;
021import com.echothree.model.control.item.server.control.ItemControl;
022import com.echothree.model.data.item.server.entity.ItemCategoryDescription;
023import com.echothree.model.data.user.server.entity.UserVisit;
024import javax.enterprise.context.RequestScoped;
025
026@RequestScoped
027public class ItemCategoryDescriptionTransferCache
028        extends BaseItemDescriptionTransferCache<ItemCategoryDescription, ItemCategoryDescriptionTransfer> {
029
030    @Inject
031    ItemControl itemControl;
032
033    /** Creates a new instance of ItemCategoryDescriptionTransferCache */
034    protected ItemCategoryDescriptionTransferCache() {
035        super();
036    }
037    
038    @Override
039    public ItemCategoryDescriptionTransfer getTransfer(UserVisit userVisit, ItemCategoryDescription itemCategoryDescription) {
040        var itemCategoryDescriptionTransfer = get(itemCategoryDescription);
041        
042        if(itemCategoryDescriptionTransfer == null) {
043            var itemCategoryTransfer = itemControl.getItemCategoryTransfer(userVisit, itemCategoryDescription.getItemCategory());
044            var languageTransfer = partyControl.getLanguageTransfer(userVisit, itemCategoryDescription.getLanguage());
045            
046            itemCategoryDescriptionTransfer = new ItemCategoryDescriptionTransfer(languageTransfer, itemCategoryTransfer, itemCategoryDescription.getDescription());
047            put(userVisit, itemCategoryDescription, itemCategoryDescriptionTransfer);
048        }
049        
050        return itemCategoryDescriptionTransfer;
051    }
052    
053}