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.ChainOptions;
020import com.echothree.model.control.chain.common.transfer.ChainInstanceEntityRoleTransfer;
021import com.echothree.model.control.chain.common.transfer.ChainInstanceTransfer;
022import com.echothree.model.control.chain.common.transfer.ChainTransfer;
023import com.echothree.model.control.chain.server.control.ChainControl;
024import com.echothree.model.data.chain.server.entity.ChainInstance;
025import com.echothree.model.data.chain.server.entity.ChainInstanceDetail;
026import com.echothree.model.data.user.server.entity.UserVisit;
027import com.echothree.util.common.transfer.MapWrapper;
028import java.util.List;
029import java.util.Set;
030
031public class ChainInstanceTransferCache
032        extends BaseChainTransferCache<ChainInstance, ChainInstanceTransfer> {
033    
034    boolean includeChainInstanceStatus;
035    boolean includeChainInstanceEntityRoles;
036    
037    /** Creates a new instance of ChainInstanceTransferCache */
038    public ChainInstanceTransferCache(UserVisit userVisit, ChainControl chainControl) {
039        super(userVisit, chainControl);
040        
041        var options = session.getOptions();
042        if(options != null) {
043            includeChainInstanceStatus = options.contains(ChainOptions.ChainInstanceIncludeChainInstanceStatus);
044            includeChainInstanceEntityRoles = options.contains(ChainOptions.ChainInstanceIncludeChainInstanceEntityRoles);
045        }
046        
047        setIncludeEntityInstance(true);
048    }
049    
050    public ChainInstanceTransfer getChainInstanceTransfer(ChainInstance chainInstance) {
051        ChainInstanceTransfer chainInstanceTransfer = get(chainInstance);
052        
053        if(chainInstanceTransfer == null) {
054            ChainInstanceDetail chainInstanceDetail = chainInstance.getLastDetail();
055            String chainInstanceName = chainInstanceDetail.getChainInstanceName();
056            ChainTransfer chain = chainControl.getChainTransfer(userVisit, chainInstanceDetail.getChain());
057            
058            chainInstanceTransfer = new ChainInstanceTransfer(chainInstanceName, chain);
059            put(chainInstance, chainInstanceTransfer);
060            
061            if(includeChainInstanceStatus) {
062                chainInstanceTransfer.setChainInstanceStatus(chainControl.getChainInstanceStatusTransfer(userVisit, chainInstance));
063            }
064            
065            if(includeChainInstanceEntityRoles) {
066                List<ChainInstanceEntityRoleTransfer> chainInstanceEntityRoleTransfers = chainControl.getChainInstanceEntityRoleTransfersByChainInstance(userVisit, chainInstance);
067                MapWrapper<ChainInstanceEntityRoleTransfer> chainInstanceEntityRoles = new MapWrapper<>(chainInstanceEntityRoleTransfers.size());
068
069                chainInstanceEntityRoleTransfers.forEach((chainInstanceEntityRoleTransfer) -> {
070                    chainInstanceEntityRoles.put(chainInstanceEntityRoleTransfer.getChainEntityRoleType().getChainEntityRoleTypeName(), chainInstanceEntityRoleTransfer);
071                });
072
073                chainInstanceTransfer.setChainInstanceEntityRoles(chainInstanceEntityRoles);
074            }
075        }
076        
077        return chainInstanceTransfer;
078    }
079    
080}