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.chain.server.transfer;
018
019import com.echothree.model.control.chain.common.transfer.ChainEntityRoleTypeTransfer;
020import com.echothree.model.control.chain.common.transfer.ChainInstanceEntityRoleTransfer;
021import com.echothree.model.control.chain.common.transfer.ChainInstanceTransfer;
022import com.echothree.model.control.chain.server.control.ChainControl;
023import com.echothree.model.control.core.common.transfer.EntityInstanceTransfer;
024import com.echothree.model.control.core.server.control.CoreControl;
025import com.echothree.model.data.chain.server.entity.ChainInstanceEntityRole;
026import com.echothree.model.data.user.server.entity.UserVisit;
027import com.echothree.util.server.persistence.Session;
028
029public class ChainInstanceEntityRoleTransferCache
030        extends BaseChainTransferCache<ChainInstanceEntityRole, ChainInstanceEntityRoleTransfer> {
031    
032    CoreControl coreControl = Session.getModelController(CoreControl.class);
033    
034    /** Creates a new instance of ChainInstanceEntityRoleTransferCache */
035    public ChainInstanceEntityRoleTransferCache(UserVisit userVisit, ChainControl chainControl) {
036        super(userVisit, chainControl);
037    }
038    
039    public ChainInstanceEntityRoleTransfer getChainInstanceEntityRoleTransfer(ChainInstanceEntityRole chainInstanceEntityRole) {
040        ChainInstanceEntityRoleTransfer chainInstanceEntityRoleTransfer = get(chainInstanceEntityRole);
041        
042        if(chainInstanceEntityRoleTransfer == null) {
043            ChainInstanceTransfer chainInstance = chainControl.getChainInstanceTransfer(userVisit, chainInstanceEntityRole.getChainInstance());
044            ChainEntityRoleTypeTransfer chainEntityRoleType = chainControl.getChainEntityRoleTypeTransfer(userVisit, chainInstanceEntityRole.getChainEntityRoleType());
045            EntityInstanceTransfer entityInstance = coreControl.getEntityInstanceTransfer(userVisit, chainInstanceEntityRole.getEntityInstance(), false, false, false, false, false, false);
046            
047            chainInstanceEntityRoleTransfer = new ChainInstanceEntityRoleTransfer(chainInstance, chainEntityRoleType, entityInstance);
048            put(chainInstanceEntityRole, chainInstanceEntityRoleTransfer);
049        }
050        
051        return chainInstanceEntityRoleTransfer;
052    }
053    
054}