001// --------------------------------------------------------------------------------
002// Copyright 2002-2026 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 javax.annotation.PostConstruct;
020import javax.inject.Inject;
021import com.echothree.model.control.core.common.transfer.EntityGeoPointAttributeTransfer;
022import com.echothree.model.control.uom.common.UomConstants;
023import com.echothree.model.control.uom.server.control.UomControl;
024import com.echothree.model.data.core.server.entity.EntityGeoPointAttribute;
025import com.echothree.model.data.core.server.entity.EntityInstance;
026import com.echothree.model.data.uom.server.entity.UnitOfMeasureKind;
027import com.echothree.model.data.user.server.entity.UserVisit;
028import com.echothree.util.common.string.GeoPointUtils;
029import javax.enterprise.context.RequestScoped;
030
031@RequestScoped
032public class EntityGeoPointAttributeTransferCache
033        extends BaseCoreTransferCache<EntityGeoPointAttribute, EntityGeoPointAttributeTransfer> {
034
035    @Inject
036    UomControl uomControl;
037
038    UnitOfMeasureKind elevationUnitOfMeasureKind;
039    UnitOfMeasureKind altitudeUnitOfMeasureKind;
040
041    GeoPointUtils geoPointUtils = GeoPointUtils.getInstance();
042    
043    /** Creates a new instance of EntityGeoPointAttributeTransferCache */
044    protected EntityGeoPointAttributeTransferCache() {
045        super();
046    }
047
048    @PostConstruct
049    public void setup() {
050        elevationUnitOfMeasureKind = uomControl.getUnitOfMeasureKindByUnitOfMeasureKindUseTypeUsingNames(UomConstants.UnitOfMeasureKindUseType_ELEVATION);
051        altitudeUnitOfMeasureKind = uomControl.getUnitOfMeasureKindByUnitOfMeasureKindUseTypeUsingNames(UomConstants.UnitOfMeasureKindUseType_ALTITUDE);
052    }
053
054    public EntityGeoPointAttributeTransfer getEntityGeoPointAttributeTransfer(final UserVisit userVisit, final EntityGeoPointAttribute entityGeoPointAttribute,
055            final EntityInstance entityInstance) {
056        var entityGeoPointAttributeTransfer = get(entityGeoPointAttribute);
057        
058        if(entityGeoPointAttributeTransfer == null) {
059            var entityAttribute = entityInstance == null ? coreControl.getEntityAttributeTransfer(userVisit, entityGeoPointAttribute.getEntityAttribute(), entityInstance) : null;
060            var entityInstanceTransfer = entityInstanceControl.getEntityInstanceTransfer(userVisit, entityGeoPointAttribute.getEntityInstance(), false, false, false, false);
061            var unformattedLatitude = entityGeoPointAttribute.getLatitude();
062            var latitude = geoPointUtils.formatDegrees(unformattedLatitude);
063            var unformattedLongitude = entityGeoPointAttribute.getLongitude();
064            var longitude = geoPointUtils.formatDegrees(unformattedLongitude);
065            var elevation = formatUnitOfMeasure(userVisit, elevationUnitOfMeasureKind, entityGeoPointAttribute.getElevation());
066            var altitude = formatUnitOfMeasure(userVisit, altitudeUnitOfMeasureKind, entityGeoPointAttribute.getAltitude());
067            
068            entityGeoPointAttributeTransfer = new EntityGeoPointAttributeTransfer(entityAttribute, entityInstanceTransfer, unformattedLatitude, latitude,
069                    unformattedLongitude, longitude, elevation, altitude);
070            put(userVisit, entityGeoPointAttribute, entityGeoPointAttributeTransfer);
071        }
072        
073        return entityGeoPointAttributeTransfer;
074    }
075    
076}