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.EntityAttributeTransfer;
020import com.echothree.model.control.core.common.transfer.EntityDateAttributeTransfer;
021import com.echothree.model.control.core.common.transfer.EntityInstanceTransfer;
022import com.echothree.model.control.core.server.control.CoreControl;
023import com.echothree.model.data.core.server.entity.EntityDateAttribute;
024import com.echothree.model.data.core.server.entity.EntityInstance;
025import com.echothree.model.data.user.server.entity.UserVisit;
026import com.echothree.util.server.persistence.Session;
027import com.echothree.util.server.string.DateUtils;
028
029public class EntityDateAttributeTransferCache
030        extends BaseCoreTransferCache<EntityDateAttribute, EntityDateAttributeTransfer> {
031
032    CoreControl coreControl = Session.getModelController(CoreControl.class);
033
034    /** Creates a new instance of EntityDateAttributeTransferCache */
035    public EntityDateAttributeTransferCache(UserVisit userVisit) {
036        super(userVisit);
037    }
038    
039    public EntityDateAttributeTransfer getEntityDateAttributeTransfer(EntityDateAttribute entityDateAttribute, EntityInstance entityInstance) {
040        EntityDateAttributeTransfer entityDateAttributeTransfer = get(entityDateAttribute);
041        
042        if(entityDateAttributeTransfer == null) {
043            EntityAttributeTransfer entityAttribute = entityInstance == null ? coreControl.getEntityAttributeTransfer(userVisit, entityDateAttribute.getEntityAttribute(), entityInstance) : null;
044            EntityInstanceTransfer entityInstanceTransfer = coreControl.getEntityInstanceTransfer(userVisit, entityDateAttribute.getEntityInstance(), false, false, false, false, false, false);
045            Integer unformattedDateAttribute = entityDateAttribute.getDateAttribute();
046            String dateAttribute = DateUtils.getInstance().formatDate(userVisit, unformattedDateAttribute);
047            
048            entityDateAttributeTransfer = new EntityDateAttributeTransfer(entityAttribute, entityInstanceTransfer, dateAttribute, unformattedDateAttribute);
049            put(entityDateAttribute, entityDateAttributeTransfer);
050        }
051        
052        return entityDateAttributeTransfer;
053    }
054    
055}