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/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you under
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.elasticsearch.search.aggregations.metrics.geobounds;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.xcontent.ObjectParser;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentParser;
import org.elasticsearch.search.aggregations.AggregationBuilder;
import org.elasticsearch.search.aggregations.AggregatorFactories.Builder;
import org.elasticsearch.search.aggregations.AggregatorFactory;
import org.elasticsearch.search.aggregations.support.ValueType;
import org.elasticsearch.search.aggregations.support.ValuesSource;
import org.elasticsearch.search.aggregations.support.ValuesSourceAggregationBuilder;
import org.elasticsearch.search.aggregations.support.ValuesSourceConfig;
import org.elasticsearch.search.aggregations.support.ValuesSourceParserHelper;
import org.elasticsearch.search.aggregations.support.ValuesSourceType;
import org.elasticsearch.search.internal.SearchContext;
import java.io.IOException;
import java.util.Objects;
public class GeoBoundsAggregationBuilder extends ValuesSourceAggregationBuilder<ValuesSource.GeoPoint, GeoBoundsAggregationBuilder> {
public static final String NAME = "geo_bounds";
private static final ObjectParser<GeoBoundsAggregationBuilder, Void> PARSER;
static {
PARSER = new ObjectParser<>(GeoBoundsAggregationBuilder.NAME);
ValuesSourceParserHelper.declareGeoFields(PARSER, false, false);
PARSER.declareBoolean(GeoBoundsAggregationBuilder::wrapLongitude, GeoBoundsAggregator.WRAP_LONGITUDE_FIELD);
}
public static AggregationBuilder parse(String aggregationName, XContentParser parser) throws IOException {
return PARSER.parse(parser, new GeoBoundsAggregationBuilder(aggregationName), null);
}
private boolean wrapLongitude = true;
public GeoBoundsAggregationBuilder(String name) {
super(name, ValuesSourceType.GEOPOINT, ValueType.GEOPOINT);
}
/**
* Read from a stream.
*/
public GeoBoundsAggregationBuilder(StreamInput in) throws IOException {
super(in, ValuesSourceType.GEOPOINT, ValueType.GEOPOINT);
wrapLongitude = in.readBoolean();
}
@Override
protected void innerWriteTo(StreamOutput out) throws IOException {
out.writeBoolean(wrapLongitude);
}
/**
* Set whether to wrap longitudes. Defaults to true.
*/
public GeoBoundsAggregationBuilder wrapLongitude(boolean wrapLongitude) {
this.wrapLongitude = wrapLongitude;
return this;
}
/**
* Get whether to wrap longitudes.
*/
public boolean wrapLongitude() {
return wrapLongitude;
}
@Override
protected GeoBoundsAggregatorFactory innerBuild(SearchContext context, ValuesSourceConfig<ValuesSource.GeoPoint> config,
AggregatorFactory<?> parent, Builder subFactoriesBuilder) throws IOException {
return new GeoBoundsAggregatorFactory(name, config, wrapLongitude, context, parent, subFactoriesBuilder, metaData);
}
@Override
public XContentBuilder doXContentBody(XContentBuilder builder, Params params) throws IOException {
builder.field(GeoBoundsAggregator.WRAP_LONGITUDE_FIELD.getPreferredName(), wrapLongitude);
return builder;
}
@Override
protected int innerHashCode() {
return Objects.hash(wrapLongitude);
}
@Override
protected boolean innerEquals(Object obj) {
GeoBoundsAggregationBuilder other = (GeoBoundsAggregationBuilder) obj;
return Objects.equals(wrapLongitude, other.wrapLongitude);
}
@Override
public String getType() {
return NAME;
}
}
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