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.party.server.transfer;
018
019import com.echothree.model.control.party.common.PartyProperties;
020import com.echothree.model.control.party.common.transfer.LanguageTransfer;
021import com.echothree.model.control.party.server.control.PartyControl;
022import com.echothree.model.data.party.server.entity.Language;
023import com.echothree.model.data.user.server.entity.UserVisit;
024import com.echothree.util.common.form.TransferProperties;
025import com.echothree.util.server.persistence.Session;
026import javax.enterprise.context.RequestScoped;
027
028@RequestScoped
029public class LanguageTransferCache
030        extends BasePartyTransferCache<Language, LanguageTransfer> {
031
032    PartyControl partyControl = Session.getModelController(PartyControl.class);
033
034    TransferProperties transferProperties;
035    boolean filterLanguageIsoName;
036    boolean filterisDefault;
037    boolean filterSortOrder;
038    boolean filterDescription;
039    
040    /** Creates a new instance of LanguageTransferCache */
041    protected LanguageTransferCache() {
042        super();
043
044        transferProperties = session.getTransferProperties();
045        if(transferProperties != null) {
046            var properties = transferProperties.getProperties(LanguageTransfer.class);
047            
048            if(properties != null) {
049                filterLanguageIsoName = !properties.contains(PartyProperties.LANGUAGE_ISO_NAME);
050                filterisDefault = !properties.contains(PartyProperties.IS_DEFAULT);
051                filterSortOrder = !properties.contains(PartyProperties.SORT_ORDER);
052                filterDescription = !properties.contains(PartyProperties.DESCRIPTION);
053            }
054        }
055    }
056
057    @Override
058    public LanguageTransfer getTransfer(UserVisit userVisit, Language language) {
059        var languageTransfer = get(language);
060        
061        if(languageTransfer == null) {
062            var languageIsoName = filterLanguageIsoName ? null : language.getLanguageIsoName();
063            var isDefault = filterisDefault ? null : language.getIsDefault();
064            var sortOrder = filterSortOrder ? null : language.getSortOrder();
065            var description = filterDescription ? null : partyControl.getBestLanguageDescription(language, getLanguage(userVisit));
066            
067            languageTransfer = new LanguageTransfer(languageIsoName, isDefault, sortOrder, description);
068            put(userVisit, language, languageTransfer);
069        }
070        
071        return languageTransfer;
072    }
073    
074}