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.EntityGeoPointAttributeTransfer;
020import com.echothree.model.control.core.server.control.CoreControl;
021import com.echothree.model.control.uom.common.UomConstants;
022import com.echothree.model.control.uom.server.control.UomControl;
023import com.echothree.model.data.core.server.entity.EntityGeoPointAttribute;
024import com.echothree.model.data.core.server.entity.EntityInstance;
025import com.echothree.model.data.uom.server.entity.UnitOfMeasureKind;
026import com.echothree.model.data.user.server.entity.UserVisit;
027import com.echothree.util.common.string.GeoPointUtils;
028import com.echothree.util.server.persistence.Session;
029
030public class EntityGeoPointAttributeTransferCache
031        extends BaseCoreTransferCache<EntityGeoPointAttribute, EntityGeoPointAttributeTransfer> {
032
033    CoreControl coreControl = Session.getModelController(CoreControl.class);
034    UomControl uomControl = Session.getModelController(UomControl.class);
035    UnitOfMeasureKind elevationUnitOfMeasureKind = uomControl.getUnitOfMeasureKindByUnitOfMeasureKindUseTypeUsingNames(UomConstants.UnitOfMeasureKindUseType_ELEVATION);
036    UnitOfMeasureKind altitudeUnitOfMeasureKind = uomControl.getUnitOfMeasureKindByUnitOfMeasureKindUseTypeUsingNames(UomConstants.UnitOfMeasureKindUseType_ALTITUDE);
037    GeoPointUtils geoPointUtils = GeoPointUtils.getInstance();
038    
039    /** Creates a new instance of EntityGeoPointAttributeTransferCache */
040    public EntityGeoPointAttributeTransferCache(final UserVisit userVisit) {
041        super(userVisit);
042    }
043    
044    public EntityGeoPointAttributeTransfer getEntityGeoPointAttributeTransfer(final EntityGeoPointAttribute entityGeoPointAttribute,
045            final EntityInstance entityInstance) {
046        var entityGeoPointAttributeTransfer = get(entityGeoPointAttribute);
047        
048        if(entityGeoPointAttributeTransfer == null) {
049            var entityAttribute = entityInstance == null ? coreControl.getEntityAttributeTransfer(userVisit, entityGeoPointAttribute.getEntityAttribute(), entityInstance) : null;
050            var entityInstanceTransfer = coreControl.getEntityInstanceTransfer(userVisit, entityGeoPointAttribute.getEntityInstance(), false, false, false, false, false, false);
051            var unformattedLatitude = entityGeoPointAttribute.getLatitude();
052            var latitude = geoPointUtils.formatDegrees(unformattedLatitude);
053            var unformattedLongitude = entityGeoPointAttribute.getLongitude();
054            var longitude = geoPointUtils.formatDegrees(unformattedLongitude);
055            var elevation = formatUnitOfMeasure(elevationUnitOfMeasureKind, entityGeoPointAttribute.getElevation());
056            var altitude = formatUnitOfMeasure(altitudeUnitOfMeasureKind, entityGeoPointAttribute.getAltitude());
057            
058            entityGeoPointAttributeTransfer = new EntityGeoPointAttributeTransfer(entityAttribute, entityInstanceTransfer, unformattedLatitude, latitude,
059                    unformattedLongitude, longitude, elevation, altitude);
060            put(entityGeoPointAttribute, entityGeoPointAttributeTransfer);
061        }
062        
063        return entityGeoPointAttributeTransfer;
064    }
065    
066}