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 com.echothree.model.control.core.common.transfer.EntityAttributeEntityAttributeGroupTransfer;
020import com.echothree.model.data.core.server.entity.EntityAttributeEntityAttributeGroup;
021import com.echothree.model.data.core.server.entity.EntityInstance;
022import com.echothree.model.data.user.server.entity.UserVisit;
023import javax.enterprise.context.RequestScoped;
024
025@RequestScoped
026public class EntityAttributeEntityAttributeGroupTransferCache
027        extends BaseCoreTransferCache<EntityAttributeEntityAttributeGroup, EntityAttributeEntityAttributeGroupTransfer> {
028    
029    /** Creates a new instance of EntityAttributeEntityAttributeGroupTransferCache */
030    protected EntityAttributeEntityAttributeGroupTransferCache() {
031        super();
032    }
033    
034    public EntityAttributeEntityAttributeGroupTransfer getEntityAttributeEntityAttributeGroupTransfer(final UserVisit userVisit, final EntityAttributeEntityAttributeGroup entityAttributeEntityAttributeGroup, final EntityInstance entityInstance) {
035        var entityAttributeEntityAttributeGroupTransfer = get(entityAttributeEntityAttributeGroup);
036        
037        if(entityAttributeEntityAttributeGroupTransfer == null) {
038            var entityAttributeTransfer = entityInstance == null ? coreControl.getEntityAttributeTransfer(userVisit, entityAttributeEntityAttributeGroup.getEntityAttribute(), entityInstance) : null;
039            var entityAttributeGroupTransfer = entityInstance == null ? entityAttributeGroupControl.getEntityAttributeGroupTransfer(userVisit, entityAttributeEntityAttributeGroup.getEntityAttributeGroup(), entityInstance) : null;
040            var sortOrder = entityAttributeEntityAttributeGroup.getSortOrder();
041            
042            entityAttributeEntityAttributeGroupTransfer = new EntityAttributeEntityAttributeGroupTransfer(entityAttributeTransfer, entityAttributeGroupTransfer, sortOrder);
043            put(userVisit, entityAttributeEntityAttributeGroup, entityAttributeEntityAttributeGroupTransfer);
044        }
045        return entityAttributeEntityAttributeGroupTransfer;
046    }
047    
048}