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.queue.server.transfer;
018
019import com.echothree.model.control.core.server.control.EntityInstanceControl;
020import com.echothree.model.control.queue.common.transfer.QueuedEntityTransfer;
021import com.echothree.model.control.queue.server.control.QueueControl;
022import com.echothree.model.data.queue.server.entity.QueuedEntity;
023import com.echothree.model.data.user.server.entity.UserVisit;
024import com.echothree.util.server.persistence.Session;
025import javax.enterprise.context.RequestScoped;
026
027@RequestScoped
028public class QueuedEntityTransferCache
029        extends BaseQueueTransferCache<QueuedEntity, QueuedEntityTransfer> {
030
031    EntityInstanceControl entityInstanceControl = Session.getModelController(EntityInstanceControl.class);
032    QueueControl queueControl = Session.getModelController(QueueControl.class);
033
034    /** Creates a new instance of QueuedEntityTransferCache */
035    protected QueuedEntityTransferCache() {
036        super();
037    }
038
039    public QueuedEntityTransfer getQueuedEntityTransfer(UserVisit userVisit, QueuedEntity queuedEntity) {
040        var queuedEntityTransfer = get(queuedEntity);
041
042        if(queuedEntityTransfer == null) {
043            var queueType = queueControl.getQueueTypeTransfer(userVisit, queuedEntity.getQueueType());
044            var entityInstance = entityInstanceControl.getEntityInstanceTransfer(userVisit, queuedEntity.getEntityInstance(), true, true, true, true);
045
046            queuedEntityTransfer = new QueuedEntityTransfer(queueType, entityInstance);
047            put(userVisit, queuedEntity, queuedEntityTransfer);
048        }
049
050        return queuedEntityTransfer;
051    }
052
053}