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.batch.server.transfer;
018
019import com.echothree.model.control.batch.common.transfer.BatchEntityTransfer;
020import com.echothree.model.control.core.server.control.EntityInstanceControl;
021import com.echothree.model.data.batch.server.entity.BatchEntity;
022import com.echothree.model.data.user.server.entity.UserVisit;
023import com.echothree.util.server.persistence.Session;
024import javax.enterprise.context.RequestScoped;
025
026@RequestScoped
027public class BatchEntityTransferCache
028        extends BaseBatchTransferCache<BatchEntity, BatchEntityTransfer> {
029
030    EntityInstanceControl entityInstanceControl = Session.getModelController(EntityInstanceControl.class);
031
032    /** Creates a new instance of BatchEntityTransferCache */
033    protected BatchEntityTransferCache() {
034        super();
035    }
036
037    @Override
038    public BatchEntityTransfer getTransfer(UserVisit userVisit, BatchEntity batchEntity) {
039        var batchEntityTransfer = get(batchEntity);
040
041        if(batchEntityTransfer == null) {
042            var entityInstanceTransfer = entityInstanceControl.getEntityInstanceTransfer(userVisit, batchEntity.getEntityInstance(), false, false, false, false);
043
044            batchEntityTransfer = new BatchEntityTransfer(entityInstanceTransfer);
045            put(userVisit, batchEntity, batchEntityTransfer);
046        }
047
048        return batchEntityTransfer;
049    }
050}