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 com.echothree.model.control.core.common.transfer.LinkCardinalityTransfer;
020import com.echothree.model.control.core.server.control.LinkCardinalityControl;
021import com.echothree.model.data.core.server.entity.LinkCardinality;
022import com.echothree.model.data.user.server.entity.UserVisit;
023import javax.enterprise.context.RequestScoped;
024import javax.inject.Inject;
025
026@RequestScoped
027public class LinkCardinalityTransferCache
028        extends BaseCoreTransferCache<LinkCardinality, LinkCardinalityTransfer> {
029
030    @Inject
031    LinkCardinalityControl linkCardinalityControl;
032
033    /** Creates a new instance of LinkCardinalityTransferCache */
034    protected LinkCardinalityTransferCache() {
035        super();
036
037        setIncludeEntityInstance(true);
038    }
039
040    public LinkCardinalityTransfer getTransfer(UserVisit userVisit, LinkCardinality linkCardinality) {
041        var linkCardinalityTransfer = get(linkCardinality);
042
043        if(linkCardinalityTransfer == null) {
044            var linkCardinalityDetail = linkCardinality.getLastDetail();
045            var linkCardinalityName = linkCardinalityDetail.getLinkCardinalityName();
046            var isDefault = linkCardinalityDetail.getIsDefault();
047            var sortOrder = linkCardinalityDetail.getSortOrder();
048            var description = linkCardinalityControl.getBestLinkCardinalityDescription(linkCardinality, getLanguage(userVisit));
049
050            linkCardinalityTransfer = new LinkCardinalityTransfer(linkCardinalityName, isDefault,
051                    sortOrder, description);
052            put(userVisit, linkCardinality, linkCardinalityTransfer);
053        }
054
055        return linkCardinalityTransfer;
056    }
057
058}