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.forum.server.transfer;
018
019import javax.inject.Inject;
020import com.echothree.model.control.forum.common.transfer.ForumMessageAttachmentDescriptionTransfer;
021import com.echothree.model.control.forum.server.control.ForumControl;
022import com.echothree.model.data.forum.server.entity.ForumMessageAttachmentDescription;
023import com.echothree.model.data.user.server.entity.UserVisit;
024import javax.enterprise.context.RequestScoped;
025
026@RequestScoped
027public class ForumMessageAttachmentDescriptionTransferCache
028        extends BaseForumDescriptionTransferCache<ForumMessageAttachmentDescription, ForumMessageAttachmentDescriptionTransfer> {
029
030    @Inject
031    ForumControl forumControl;
032
033    /** Creates a new instance of ForumMessageAttachmentDescriptionTransferCache */
034    protected ForumMessageAttachmentDescriptionTransferCache() {
035        super();
036    }
037    
038    public ForumMessageAttachmentDescriptionTransfer getForumMessageAttachmentDescriptionTransfer(UserVisit userVisit, ForumMessageAttachmentDescription forumMessageAttachmentDescription) {
039        var forumMessageAttachmentDescriptionTransfer = get(forumMessageAttachmentDescription);
040        
041        if(forumMessageAttachmentDescriptionTransfer == null) {
042            var forumMessageAttachmentTransfer = forumControl.getForumMessageAttachmentTransfer(userVisit, forumMessageAttachmentDescription.getForumMessageAttachment());
043            var languageTransfer = partyControl.getLanguageTransfer(userVisit, forumMessageAttachmentDescription.getLanguage());
044            
045            forumMessageAttachmentDescriptionTransfer = new ForumMessageAttachmentDescriptionTransfer(languageTransfer, forumMessageAttachmentTransfer, forumMessageAttachmentDescription.getDescription());
046            put(userVisit, forumMessageAttachmentDescription, forumMessageAttachmentDescriptionTransfer);
047        }
048        
049        return forumMessageAttachmentDescriptionTransfer;
050    }
051    
052}