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.ItemCategoryTransfer;
021import com.echothree.model.control.item.server.control.ItemControl;
022import com.echothree.model.data.item.server.entity.ItemCategory;
023import com.echothree.model.data.user.server.entity.UserVisit;
024import javax.enterprise.context.RequestScoped;
025
026@RequestScoped
027public class ItemCategoryTransferCache
028        extends BaseItemTransferCache<ItemCategory, ItemCategoryTransfer> {
029
030    @Inject
031    ItemControl itemControl;
032
033    /** Creates a new instance of ItemCategoryTransferCache */
034    protected ItemCategoryTransferCache() {
035        super();
036        
037        setIncludeEntityInstance(true);
038    }
039    
040    @Override
041    public ItemCategoryTransfer getTransfer(UserVisit userVisit, ItemCategory itemCategory) {
042        var itemCategoryTransfer = get(itemCategory);
043        
044        if(itemCategoryTransfer == null) {
045            var itemCategoryDetail = itemCategory.getLastDetail();
046            var itemCategoryName = itemCategoryDetail.getItemCategoryName();
047            var parentItemCategory = itemCategoryDetail.getParentItemCategory();
048            var parentItemCategoryTransfer = parentItemCategory == null ? null : getTransfer(userVisit, parentItemCategory);
049            var isDefault = itemCategoryDetail.getIsDefault();
050            var sortOrder = itemCategoryDetail.getSortOrder();
051            var description = itemControl.getBestItemCategoryDescription(itemCategory, getLanguage(userVisit));
052            
053            itemCategoryTransfer = new ItemCategoryTransfer(itemCategoryName, parentItemCategoryTransfer, isDefault, sortOrder, description);
054            put(userVisit, itemCategory, itemCategoryTransfer);
055        }
056        
057        return itemCategoryTransfer;
058    }
059    
060}