/*
* Hibernate Search, full-text search for your domain model
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.search.elasticsearch.settings.impl;
import org.hibernate.search.elasticsearch.analyzer.impl.SimpleElasticsearchAnalysisDefinitionRegistry;
import org.hibernate.search.elasticsearch.analyzer.impl.ElasticsearchAnalyzer;
import org.hibernate.search.elasticsearch.settings.impl.model.IndexSettings;
/**
* @author Yoann Rodiere
*/
public class ElasticsearchIndexSettingsBuilder {
private final SimpleElasticsearchAnalysisDefinitionRegistry analysisDefinitionRegistry = new SimpleElasticsearchAnalysisDefinitionRegistry();
public String register(ElasticsearchAnalyzer analyzer, String fieldName) {
return analyzer.registerDefinitions( analysisDefinitionRegistry, fieldName );
}
public IndexSettings build() {
IndexSettings settings = new IndexSettings();
if ( !analysisDefinitionRegistry.getAnalyzerDefinitions().isEmpty() ) {
getAnalysis( settings ).setAnalyzers( analysisDefinitionRegistry.getAnalyzerDefinitions() );
}
if ( !analysisDefinitionRegistry.getTokenizerDefinitions().isEmpty() ) {
getAnalysis( settings ).setTokenizers( analysisDefinitionRegistry.getTokenizerDefinitions() );
}
if ( !analysisDefinitionRegistry.getTokenFilterDefinitions().isEmpty() ) {
getAnalysis( settings ).setTokenFilters( analysisDefinitionRegistry.getTokenFilterDefinitions() );
}
if ( !analysisDefinitionRegistry.getCharFilterDefinitions().isEmpty() ) {
getAnalysis( settings ).setCharFilters( analysisDefinitionRegistry.getCharFilterDefinitions() );
}
return settings;
}
/*
* Allows lazy initialization of analysis settings
*/
private IndexSettings.Analysis getAnalysis(IndexSettings settings) {
IndexSettings.Analysis analysis = settings.getAnalysis();
if ( analysis == null ) {
analysis = new IndexSettings.Analysis();
settings.setAnalysis( analysis );
}
return analysis;
}
}