/*
* 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.index.query;
import org.elasticsearch.common.geo.GeoPoint;
import org.elasticsearch.common.xcontent.XContentBuilder;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
public class GeoPolygonQueryBuilder extends QueryBuilder {
public static final String POINTS = GeoPolygonQueryParser.POINTS;
private final String name;
private final List<GeoPoint> shell = new ArrayList<>();
private String queryName;
private Boolean coerce;
private Boolean ignoreMalformed;
public GeoPolygonQueryBuilder(String name) {
this.name = name;
}
/**
* Adds a point with lat and lon
*
* @param lat The latitude
* @param lon The longitude
*/
public GeoPolygonQueryBuilder addPoint(double lat, double lon) {
return addPoint(new GeoPoint(lat, lon));
}
public GeoPolygonQueryBuilder addPoint(String geohash) {
return addPoint(GeoPoint.fromGeohash(geohash));
}
public GeoPolygonQueryBuilder addPoint(GeoPoint point) {
shell.add(point);
return this;
}
/**
* Sets the filter name for the filter that can be used when searching for matched_filters per hit.
*/
public GeoPolygonQueryBuilder queryName(String queryName) {
this.queryName = queryName;
return this;
}
public GeoPolygonQueryBuilder coerce(boolean coerce) {
this.coerce = coerce;
return this;
}
public GeoPolygonQueryBuilder ignoreMalformed(boolean ignoreMalformed) {
this.ignoreMalformed = ignoreMalformed;
return this;
}
@Override
protected void doXContent(XContentBuilder builder, Params params) throws IOException {
builder.startObject(GeoPolygonQueryParser.NAME);
builder.startObject(name);
builder.startArray(POINTS);
for (GeoPoint point : shell) {
builder.startArray().value(point.lon()).value(point.lat()).endArray();
}
builder.endArray();
builder.endObject();
if (queryName != null) {
builder.field("_name", queryName);
}
if (coerce != null) {
builder.field("coerce", coerce);
}
if (ignoreMalformed != null) {
builder.field("ignore_malformed", ignoreMalformed);
}
builder.endObject();
}
}