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.party.server.transfer;
018
019import javax.inject.Inject;
020import com.echothree.model.control.party.common.transfer.PartyRelationshipTransfer;
021import com.echothree.model.control.party.server.control.PartyControl;
022import com.echothree.model.data.party.server.entity.PartyRelationship;
023import com.echothree.model.data.user.server.entity.UserVisit;
024import javax.enterprise.context.RequestScoped;
025
026@RequestScoped
027public class PartyRelationshipTransferCache
028        extends BasePartyTransferCache<PartyRelationship, PartyRelationshipTransfer> {
029
030    @Inject
031    PartyControl partyControl;
032
033    /** Creates a new instance of PartyRelationshipTransferCache */
034    protected PartyRelationshipTransferCache() {
035        super();
036    }
037
038    @Override
039    public PartyRelationshipTransfer getTransfer(UserVisit userVisit, PartyRelationship partyRelationship) {
040        var partyRelationshipTransfer = get(partyRelationship);
041        
042        if(partyRelationshipTransfer == null) {
043            var fromParty = partyControl.getPartyTransfer(userVisit, partyRelationship.getFromParty());
044            var fromRoleType = partyControl.getRoleTypeTransfer(userVisit, partyRelationship.getFromRoleType());
045            var toParty = partyControl.getPartyTransfer(userVisit, partyRelationship.getToParty());
046            var toRoleType = partyControl.getRoleTypeTransfer(userVisit, partyRelationship.getFromRoleType());
047            
048            partyRelationshipTransfer = new PartyRelationshipTransfer(fromParty, fromRoleType, toParty, toRoleType);
049            put(userVisit, partyRelationship, partyRelationshipTransfer);
050        }
051        
052        return partyRelationshipTransfer;
053    }
054    
055}