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.forum.server.analyzer;
018
019import com.echothree.model.control.index.common.IndexFields;
020import com.echothree.model.control.index.server.analyzer.BasicAnalyzer;
021import com.echothree.model.control.index.server.analyzer.WhitespaceLowerCaseAnalyzer;
022import com.echothree.model.data.core.server.entity.EntityAliasType;
023import com.echothree.model.data.core.server.entity.EntityAttribute;
024import com.echothree.model.data.core.server.entity.EntityType;
025import com.echothree.model.data.party.server.entity.Language;
026import com.echothree.model.data.tag.server.entity.TagScope;
027import com.echothree.util.server.message.ExecutionErrorAccumulator;
028import java.util.List;
029import java.util.Map;
030import java.util.Set;
031import org.apache.lucene.analysis.Analyzer;
032
033public class ForumMessageAnalyzer
034        extends BasicAnalyzer {
035    
036    public ForumMessageAnalyzer(final ExecutionErrorAccumulator eea, final Language language, final EntityType entityType, final List<EntityAliasType> entityAliasTypes, final List<EntityAttribute> entityAttributes,
037            final List<TagScope> tagScopes) {
038        super(eea, language, entityType, entityAliasTypes, entityAttributes, tagScopes);
039    }
040
041    public ForumMessageAnalyzer(final ExecutionErrorAccumulator eea, final Language language, final EntityType entityType) {
042        super(eea, language, entityType);
043    }
044    
045    @Override
046    protected Map<String, Analyzer> getEntityTypeFieldAnalyzers(final Map<String, Analyzer> fieldAnalyzers) {
047        super.getEntityTypeFieldAnalyzers(fieldAnalyzers);
048        
049        fieldAnalyzers.put(IndexFields.forumNames.name(), new WhitespaceLowerCaseAnalyzer());
050        fieldAnalyzers.put(IndexFields.forumMessageName.name(), new WhitespaceLowerCaseAnalyzer());
051        fieldAnalyzers.put(IndexFields.forumThreadName.name(), new WhitespaceLowerCaseAnalyzer());
052        
053        return fieldAnalyzers;
054    }
055
056    @Override
057    public Set<String> getDateTimeFields() {
058        return Set.of(
059                IndexFields.postedTime.name()
060        );
061    }
062
063}