org.elasticsearch.index.analysis.PreBuiltTokenFilterFactoryFactory Maven / Gradle / Ivy
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* the Apache License, Version 2.0 (the "License"); you may
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*
* http://www.apache.org/licenses/LICENSE-2.0
*
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package org.elasticsearch.index.analysis;
import org.elasticsearch.Version;
import org.elasticsearch.cluster.metadata.IndexMetaData;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.indices.analysis.PreBuiltTokenFilters;
import java.util.Locale;
public class PreBuiltTokenFilterFactoryFactory implements TokenFilterFactoryFactory {
private final TokenFilterFactory tokenFilterFactory;
public PreBuiltTokenFilterFactoryFactory(TokenFilterFactory tokenFilterFactory) {
this.tokenFilterFactory = tokenFilterFactory;
}
@Override
public TokenFilterFactory create(String name, Settings settings) {
Version indexVersion = settings.getAsVersion(IndexMetaData.SETTING_VERSION_CREATED, Version.CURRENT);
if (!Version.CURRENT.equals(indexVersion)) {
return PreBuiltTokenFilters.valueOf(name.toUpperCase(Locale.ROOT)).getTokenFilterFactory(indexVersion);
}
return tokenFilterFactory;
}
}