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.scale.server.transfer;
018
019import javax.inject.Inject;
020import com.echothree.model.control.scale.common.transfer.ScaleDescriptionTransfer;
021import com.echothree.model.control.scale.server.control.ScaleControl;
022import com.echothree.model.data.scale.server.entity.ScaleDescription;
023import com.echothree.model.data.user.server.entity.UserVisit;
024import javax.enterprise.context.RequestScoped;
025
026@RequestScoped
027public class ScaleDescriptionTransferCache
028        extends BaseScaleDescriptionTransferCache<ScaleDescription, ScaleDescriptionTransfer> {
029
030    @Inject
031    ScaleControl scaleControl;
032
033    /** Creates a new instance of ScaleDescriptionTransferCache */
034    protected ScaleDescriptionTransferCache() {
035        super();
036    }
037    
038    public ScaleDescriptionTransfer getScaleDescriptionTransfer(UserVisit userVisit, ScaleDescription scaleDescription) {
039        var scaleDescriptionTransfer = get(scaleDescription);
040        
041        if(scaleDescriptionTransfer == null) {
042            var scaleTransfer = scaleControl.getScaleTransfer(userVisit, scaleDescription.getScale());
043            var languageTransfer = partyControl.getLanguageTransfer(userVisit, scaleDescription.getLanguage());
044            
045            scaleDescriptionTransfer = new ScaleDescriptionTransfer(languageTransfer, scaleTransfer, scaleDescription.getDescription());
046            put(userVisit, scaleDescription, scaleDescriptionTransfer);
047        }
048        
049        return scaleDescriptionTransfer;
050    }
051    
052}