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.queue.server.logic;
018
019import com.echothree.model.control.queue.common.QueueTypes;
020import com.echothree.model.control.queue.server.control.QueueControl;
021import com.echothree.model.data.core.server.entity.EntityInstance;
022import com.echothree.model.data.queue.server.entity.QueueType;
023import com.echothree.model.data.queue.server.entity.QueuedEntity;
024import com.echothree.util.server.control.BaseLogic;
025import com.echothree.util.server.message.ExecutionErrorAccumulator;
026import com.echothree.util.server.persistence.Session;
027
028public class QueuedEntityLogic
029        extends BaseLogic {
030
031    private QueuedEntityLogic() {
032        super();
033    }
034
035    private static class QueuedEntityLogicHolder {
036        static QueuedEntityLogic instance = new QueuedEntityLogic();
037    }
038
039    public static QueuedEntityLogic getInstance() {
040        return QueuedEntityLogicHolder.instance;
041    }
042    
043    public QueuedEntity createQueuedEntityUsingNames(final ExecutionErrorAccumulator eea, final String queueTypeName, final EntityInstance entityInstance) {
044        QueueType queueType = QueueTypeLogic.getInstance().getQueueTypeByName(eea, QueueTypes.INDEXING.name());
045        QueuedEntity queuedEntity = null;
046        
047        if(!hasExecutionErrors(eea)) {
048            var queueControl = Session.getModelController(QueueControl.class);
049            
050            queueControl.createQueuedEntity(queueType, entityInstance);
051        }
052        
053        return queuedEntity;
054    }
055    
056}