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.item.server.transfer;
018
019import com.echothree.model.control.item.common.transfer.ItemWeightTransfer;
020import com.echothree.model.control.item.server.control.ItemControl;
021import com.echothree.model.control.uom.common.UomConstants;
022import com.echothree.model.control.uom.server.control.UomControl;
023import com.echothree.model.data.item.server.entity.ItemWeight;
024import com.echothree.model.data.user.server.entity.UserVisit;
025import com.echothree.util.server.persistence.Session;
026import javax.enterprise.context.RequestScoped;
027
028@RequestScoped
029public class ItemWeightTransferCache
030        extends BaseItemTransferCache<ItemWeight, ItemWeightTransfer> {
031
032    ItemControl itemControl = Session.getModelController(ItemControl.class);
033    UomControl uomControl = Session.getModelController(UomControl.class);
034    
035    /** Creates a new instance of ItemWeightTransferCache */
036    protected ItemWeightTransferCache() {
037        super();
038    }
039    
040    @Override
041    public ItemWeightTransfer getTransfer(UserVisit userVisit, ItemWeight itemWeight) {
042        var itemWeightTransfer = get(itemWeight);
043        
044        if(itemWeightTransfer == null) {
045            var itemTransfer = itemControl.getItemTransfer(userVisit, itemWeight.getItem());
046            var unitOfMeasureTypeTransfer = uomControl.getUnitOfMeasureTypeTransfer(userVisit, itemWeight.getUnitOfMeasureType());
047            var itemWeightType = itemControl.getItemWeightTypeTransfer(userVisit, itemWeight.getItemWeightType());
048            var weightUnitOfMeasureKind = uomControl.getUnitOfMeasureKindByUnitOfMeasureKindUseTypeUsingNames(UomConstants.UnitOfMeasureKindUseType_WEIGHT);
049            var weight = formatUnitOfMeasure(userVisit, weightUnitOfMeasureKind, itemWeight.getWeight());
050            
051            itemWeightTransfer = new ItemWeightTransfer(itemTransfer, unitOfMeasureTypeTransfer, itemWeightType, weight);
052            put(userVisit, itemWeight, itemWeightTransfer);
053        }
054        
055        return itemWeightTransfer;
056    }
057    
058}