org.elasticsearch.search.aggregations.AggregationModule Maven / Gradle / Ivy
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* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
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package org.elasticsearch.search.aggregations;
import com.google.common.collect.Lists;
import org.elasticsearch.common.inject.AbstractModule;
import org.elasticsearch.common.inject.multibindings.Multibinder;
import org.elasticsearch.search.aggregations.bucket.filter.FilterParser;
import org.elasticsearch.search.aggregations.bucket.geogrid.GeoHashGridParser;
import org.elasticsearch.search.aggregations.bucket.global.GlobalParser;
import org.elasticsearch.search.aggregations.bucket.histogram.DateHistogramParser;
import org.elasticsearch.search.aggregations.bucket.histogram.HistogramParser;
import org.elasticsearch.search.aggregations.bucket.missing.MissingParser;
import org.elasticsearch.search.aggregations.bucket.nested.NestedParser;
import org.elasticsearch.search.aggregations.bucket.range.RangeParser;
import org.elasticsearch.search.aggregations.bucket.range.date.DateRangeParser;
import org.elasticsearch.search.aggregations.bucket.range.geodistance.GeoDistanceParser;
import org.elasticsearch.search.aggregations.bucket.range.ipv4.IpRangeParser;
import org.elasticsearch.search.aggregations.bucket.terms.TermsParser;
import org.elasticsearch.search.aggregations.metrics.avg.AvgParser;
import org.elasticsearch.search.aggregations.metrics.max.MaxParser;
import org.elasticsearch.search.aggregations.metrics.min.MinParser;
import org.elasticsearch.search.aggregations.metrics.stats.StatsParser;
import org.elasticsearch.search.aggregations.metrics.stats.extended.ExtendedStatsParser;
import org.elasticsearch.search.aggregations.metrics.sum.SumParser;
import org.elasticsearch.search.aggregations.metrics.valuecount.ValueCountParser;
import java.util.List;
/**
* The main module for the get (binding all get components together)
*/
public class AggregationModule extends AbstractModule {
private List> parsers = Lists.newArrayList();
public AggregationModule() {
parsers.add(AvgParser.class);
parsers.add(SumParser.class);
parsers.add(MinParser.class);
parsers.add(MaxParser.class);
parsers.add(StatsParser.class);
parsers.add(ExtendedStatsParser.class);
parsers.add(ValueCountParser.class);
parsers.add(GlobalParser.class);
parsers.add(MissingParser.class);
parsers.add(FilterParser.class);
parsers.add(TermsParser.class);
parsers.add(RangeParser.class);
parsers.add(DateRangeParser.class);
parsers.add(IpRangeParser.class);
parsers.add(HistogramParser.class);
parsers.add(DateHistogramParser.class);
parsers.add(GeoDistanceParser.class);
parsers.add(GeoHashGridParser.class);
parsers.add(NestedParser.class);
}
/**
* Enabling extending the get module by adding a custom aggregation parser.
*
* @param parser The parser for the custom aggregator.
*/
public void addAggregatorParser(Class parser) {
parsers.add(parser);
}
@Override
protected void configure() {
Multibinder multibinder = Multibinder.newSetBinder(binder(), Aggregator.Parser.class);
for (Class parser : parsers) {
multibinder.addBinding().to(parser);
}
bind(AggregatorParsers.class).asEagerSingleton();
bind(AggregationParseElement.class).asEagerSingleton();
bind(AggregationPhase.class).asEagerSingleton();
}
}