001// --------------------------------------------------------------------------------
002// Copyright 2002-2025 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.EntityAliasTransfer;
020import com.echothree.model.control.core.server.control.EntityAliasControl;
021import com.echothree.model.control.core.server.control.EntityInstanceControl;
022import com.echothree.model.data.core.server.entity.EntityAlias;
023import com.echothree.model.data.user.server.entity.UserVisit;
024import com.echothree.util.server.persistence.Session;
025import javax.enterprise.context.RequestScoped;
026
027@RequestScoped
028public class EntityAliasTransferCache
029        extends BaseCoreTransferCache<EntityAlias, EntityAliasTransfer> {
030
031    EntityAliasControl entityAliasControl = Session.getModelController(EntityAliasControl.class);
032    EntityInstanceControl entityInstanceControl = Session.getModelController(EntityInstanceControl.class);
033
034    /** Creates a new instance of EntityAliasTransferCache */
035    protected EntityAliasTransferCache() {
036        super();
037    }
038    
039    public EntityAliasTransfer getEntityAliasTransfer(UserVisit userVisit, EntityAlias entityAlias) {
040        var entityAliasTransfer = get(entityAlias);
041        
042        if(entityAliasTransfer == null) {
043            var entityInstance = entityAlias.getEntityInstance();
044            var entityAliasType = entityAliasControl.getEntityAliasTypeTransfer(userVisit, entityAlias.getEntityAliasType(), entityInstance);
045            var alias = entityAlias.getAlias();
046            var entityInstanceTransfer = entityInstanceControl.getEntityInstanceTransfer(userVisit, entityAlias.getEntityInstance(), false, false, false, false);
047            
048            entityAliasTransfer = new EntityAliasTransfer(entityAliasType, alias, entityInstanceTransfer);
049            put(userVisit, entityAlias, entityAliasTransfer);
050        }
051        
052        return entityAliasTransfer;
053    }
054    
055}