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.inject.Inject;
020import com.echothree.model.control.core.common.CoreOptions;
021import com.echothree.model.control.core.common.transfer.EntityStringAttributeTransfer;
022
023import com.echothree.model.control.party.server.control.PartyControl;
024import com.echothree.model.data.core.server.entity.EntityInstance;
025import com.echothree.model.data.core.server.entity.EntityStringAttribute;
026import com.echothree.model.data.user.server.entity.UserVisit;
027import javax.enterprise.context.RequestScoped;
028
029@RequestScoped
030public class EntityStringAttributeTransferCache
031        extends BaseCoreTransferCache<EntityStringAttribute, EntityStringAttributeTransfer> {
032    
033    @Inject
034    PartyControl partyControl;
035
036    boolean includeString;
037    
038    /** Creates a new instance of EntityStringAttributeTransferCache */
039    protected EntityStringAttributeTransferCache() {
040        super();
041        
042        var options = session.getOptions();
043        if(options != null) {
044            includeString = options.contains(CoreOptions.EntityStringAttributeIncludeString);
045        }
046    }
047    
048    public EntityStringAttributeTransfer getEntityStringAttributeTransfer(final UserVisit userVisit, final EntityStringAttribute entityStringAttribute, final EntityInstance entityInstance) {
049        var entityStringAttributeTransfer = get(entityStringAttribute);
050        
051        if(entityStringAttributeTransfer == null) {
052            var entityAttribute = entityInstance == null ? coreControl.getEntityAttributeTransfer(userVisit, entityStringAttribute.getEntityAttribute(), entityInstance) : null;
053            var entityInstanceTransfer = entityInstanceControl.getEntityInstanceTransfer(userVisit, entityStringAttribute.getEntityInstance(), false, false, false, false);
054            var language = partyControl.getLanguageTransfer(userVisit, entityStringAttribute.getLanguage());
055            var stringAttribute = includeString ? entityStringAttribute.getStringAttribute() : null;
056            
057            entityStringAttributeTransfer = new EntityStringAttributeTransfer(entityAttribute, entityInstanceTransfer, language, stringAttribute);
058            put(userVisit, entityStringAttribute, entityStringAttributeTransfer);
059        }
060        
061        return entityStringAttributeTransfer;
062    }
063    
064}