001// --------------------------------------------------------------------------------
002// Copyright 2002-2024 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.ItemTransfer;
020import com.echothree.model.control.item.common.transfer.ItemWeightTransfer;
021import com.echothree.model.control.item.server.control.ItemControl;
022import com.echothree.model.control.uom.common.UomConstants;
023import com.echothree.model.control.uom.common.transfer.UnitOfMeasureTypeTransfer;
024import com.echothree.model.control.uom.server.control.UomControl;
025import com.echothree.model.data.item.server.entity.ItemWeight;
026import com.echothree.model.data.uom.server.entity.UnitOfMeasureKind;
027import com.echothree.model.data.user.server.entity.UserVisit;
028import com.echothree.util.server.persistence.Session;
029
030public class ItemWeightTransferCache
031        extends BaseItemTransferCache<ItemWeight, ItemWeightTransfer> {
032    
033    UomControl uomControl = Session.getModelController(UomControl.class);
034    
035    /** Creates a new instance of ItemWeightTransferCache */
036    public ItemWeightTransferCache(UserVisit userVisit, ItemControl itemControl) {
037        super(userVisit, itemControl);
038    }
039    
040    @Override
041    public ItemWeightTransfer getTransfer(ItemWeight itemWeight) {
042        ItemWeightTransfer itemWeightTransfer = get(itemWeight);
043        
044        if(itemWeightTransfer == null) {
045            ItemTransfer itemTransfer = itemControl.getItemTransfer(userVisit, itemWeight.getItem());
046            UnitOfMeasureTypeTransfer unitOfMeasureTypeTransfer = uomControl.getUnitOfMeasureTypeTransfer(userVisit,
047                    itemWeight.getUnitOfMeasureType());
048            UnitOfMeasureKind weightUnitOfMeasureKind = uomControl.getUnitOfMeasureKindByUnitOfMeasureKindUseTypeUsingNames(UomConstants.UnitOfMeasureKindUseType_WEIGHT);
049            String weight = formatUnitOfMeasure(weightUnitOfMeasureKind, itemWeight.getWeight());
050            
051            itemWeightTransfer = new ItemWeightTransfer(itemTransfer, unitOfMeasureTypeTransfer, weight);
052            put(itemWeight, itemWeightTransfer);
053        }
054        
055        return itemWeightTransfer;
056    }
057    
058}