Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Add GeoCircleFilterConverter for performing point and radius searches #14

Open
wants to merge 3 commits into
base: develop
Choose a base branch
from
Open

Add GeoCircleFilterConverter for performing point and radius searches #14

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
b0f80fd
Merge pull request #5 from scaleset/develop
Mar 24, 2015
c585ed0
Merge branch 'develop' of https://github.com/scaleset/scaleset-search…
Jul 21, 2016
7beba5a
Add GeoCircleFilterConverter for performing point and radius searches…
Jul 22, 2016
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions es/src/main/java/com/scaleset/search/es/DefaultQueryConverter.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -243,6 +243,7 @@ protected void registerDefaultFilterConverters() {
register("geo_bounding_box", new GeoBoundingBoxFilterConverter());
register("geo_distance", new GeoDistanceFilterConverter());
register("geo_shape", new GeoShapeFilterConverter());
register("geo_shape_circle", new GeoCircleFilterConverter());
register("geo_polygon", new GeoPolygonFilterConverter());
register("query", new QueryFilterConverter());
register("type", new TypeFilterConverter());
Expand Down
34 changes: 34 additions & 0 deletions es/src/main/java/com/scaleset/search/es/filter/GeoCircleFilterConverter.java
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,34 @@
package com.scaleset.search.es.filter;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.scaleset.geo.geojson.GeoJsonModule;
import com.scaleset.search.Filter;
import com.scaleset.utils.Coerce;
import com.spatial4j.core.context.jts.JtsSpatialContext;
import com.vividsolutions.jts.geom.Coordinate;
import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jts.geom.GeometryFactory;
import org.elasticsearch.common.geo.ShapeRelation;
import org.elasticsearch.common.geo.builders.ShapeBuilder;
import org.elasticsearch.index.query.FilterBuilder;
import org.elasticsearch.index.query.FilterBuilders;

public class GeoCircleFilterConverter implements FilterConverter {

private Coerce coerce = new Coerce(new ObjectMapper().registerModule(new GeoJsonModule()));

public static final JtsSpatialContext SPATIAL_CONTEXT = JtsSpatialContext.GEO;
public static final GeometryFactory FACTORY = SPATIAL_CONTEXT.getGeometryFactory();
protected final boolean multiPolygonMayOverlap = false;

@Override
public FilterBuilder convert(Filter filter) {
String field = filter.getString("field");
Coordinate geometry = filter.get(Coordinate.class, "geometry");
String radius = filter.getString("radius");
ShapeBuilder shapeBuilder = ShapeBuilder.newCircleBuilder().center(geometry).radius(radius);
FilterBuilder result = FilterBuilders.geoWithinFilter(field, shapeBuilder);
return result;
}

}