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.core.server.transfer;
018
019import com.echothree.model.control.core.common.transfer.EntityInstanceTransfer;
020import com.echothree.model.control.core.common.transfer.EventTransfer;
021import com.echothree.model.control.core.common.transfer.EventTypeTransfer;
022import com.echothree.model.control.core.server.control.CoreControl;
023import com.echothree.model.data.core.server.entity.EntityInstance;
024import com.echothree.model.data.core.server.entity.Event;
025import com.echothree.model.data.core.server.entity.EventType;
026import com.echothree.model.data.user.server.entity.UserVisit;
027import com.echothree.util.server.persistence.Session;
028
029public class EventTransferCache
030        extends BaseCoreTransferCache<Event, EventTransfer> {
031
032    CoreControl coreControl = Session.getModelController(CoreControl.class);
033
034    /** Creates a new instance of EventTransferCache */
035    public EventTransferCache(UserVisit userVisit) {
036        super(userVisit);
037    }
038    
039    public EventTransfer getEventTransfer(Event event) {
040        EventTransfer eventTransfer = get(event);
041        
042        if(eventTransfer == null) {
043            EntityInstanceTransferCache entityInstanceTransferCache = coreControl.getCoreTransferCaches(userVisit).getEntityInstanceTransferCache();
044            Long unformattedEventTime = event.getEventTime();
045            String eventTime = formatTypicalDateTime(unformattedEventTime);
046            Integer eventTimeSequence = event.getEventTimeSequence();
047            EntityInstanceTransfer entityInstanceTransfer = entityInstanceTransferCache.getEntityInstanceTransfer(event.getEntityInstance(), false, false, false, false, false, false);
048            EventTypeTransfer eventTypeTransfer = coreControl.getEventTypeTransfer(userVisit, event.getEventType());
049            EntityInstance relatedEntityInstance = event.getRelatedEntityInstance();
050            EntityInstanceTransfer relatedEntityInstanceTransfer = relatedEntityInstance == null ? null : entityInstanceTransferCache.getEntityInstanceTransfer(relatedEntityInstance, false, false, false, false, false, false);
051            EventType relatedEventType = event.getRelatedEventType();
052            EventTypeTransfer relatedEventTypeTransfer = relatedEventType == null ? null : coreControl.getEventTypeTransfer(userVisit, relatedEventType);
053            EntityInstance createdBy = event.getCreatedBy();
054            EntityInstanceTransfer createdByTransfer = createdBy == null ? null : entityInstanceTransferCache.getEntityInstanceTransfer(createdBy, false, false, false, false, false, false);
055
056            eventTransfer = new EventTransfer(unformattedEventTime, eventTime, eventTimeSequence, entityInstanceTransfer, eventTypeTransfer,
057                    relatedEntityInstanceTransfer, relatedEventTypeTransfer, createdByTransfer);
058            put(event, eventTransfer);
059        }
060        
061        return eventTransfer;
062    }
063    
064}