Refactor GeoShape DocValues in spatial xpack (#55691)

This commit refactors geo_shape doc values, fielddata, and utility classes from
the single mapper package in x-pack spatial plugin to a package structure that
is consistent with the server module.

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/SpatialPlugin.java

@@ -16,14 +16,14 @@ import org.elasticsearch.search.aggregations.metrics.GeoBoundsAggregationBuilder
 import org.elasticsearch.search.aggregations.metrics.GeoBoundsAggregatorSupplier;
 import org.elasticsearch.search.aggregations.support.ValuesSourceRegistry;
 import org.elasticsearch.xpack.core.XPackPlugin;
-import org.elasticsearch.xpack.spatial.aggregations.metrics.GeoShapeBoundsAggregator;
-import org.elasticsearch.xpack.spatial.index.mapper.GeoShapeValuesSource;
-import org.elasticsearch.xpack.spatial.index.mapper.GeoShapeValuesSourceType;
 import org.elasticsearch.xpack.spatial.index.mapper.GeoShapeWithDocValuesFieldMapper;
 import org.elasticsearch.xpack.spatial.index.mapper.PointFieldMapper;
 import org.elasticsearch.xpack.spatial.index.mapper.ShapeFieldMapper;
 import org.elasticsearch.xpack.spatial.index.query.ShapeQueryBuilder;
 import org.elasticsearch.xpack.spatial.ingest.CircleProcessor;
+import org.elasticsearch.xpack.spatial.search.aggregations.metrics.GeoShapeBoundsAggregator;
+import org.elasticsearch.xpack.spatial.search.aggregations.support.GeoShapeValuesSource;
+import org.elasticsearch.xpack.spatial.search.aggregations.support.GeoShapeValuesSourceType;
 
 import java.util.Collection;
 import java.util.Collections;
@@ -67,7 +67,7 @@ public class SpatialPlugin extends GeoPlugin implements MapperPlugin, SearchPlug
     }
 
     public static void registerGeoShapeBoundsAggregator(ValuesSourceRegistry valuesSourceRegistry) {
-        valuesSourceRegistry.register(GeoBoundsAggregationBuilder.NAME, GeoShapeValuesSourceType.INSTANCE,
+        valuesSourceRegistry.register(GeoBoundsAggregationBuilder.NAME, GeoShapeValuesSourceType.instance(),
             (GeoBoundsAggregatorSupplier) (name, aggregationContext, parent, valuesSource, wrapLongitude, metadata)
                 -> new GeoShapeBoundsAggregator(name, aggregationContext, parent, (GeoShapeValuesSource) valuesSource,
                 wrapLongitude, metadata));

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/common/CartesianPoint.java

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.common;
 
 import org.elasticsearch.ElasticsearchParseException;
 import org.elasticsearch.common.ParseField;
@@ -19,6 +19,7 @@ import org.elasticsearch.geometry.Geometry;
 import org.elasticsearch.geometry.ShapeType;
 import org.elasticsearch.geometry.utils.StandardValidator;
 import org.elasticsearch.geometry.utils.WellKnownText;
+import org.elasticsearch.xpack.spatial.index.mapper.PointFieldMapper;
 
 import java.io.IOException;
 import java.util.Collections;

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/common/ShapeUtils.java

@@ -3,7 +3,7 @@
  * or more contributor license agreements. Licensed under the Elastic License;
  * you may not use this file except in compliance with the Elastic License.
  */
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.common;
 
 import org.elasticsearch.geometry.Circle;
 import org.elasticsearch.geometry.Line;
@@ -11,11 +11,13 @@ import org.elasticsearch.geometry.Point;
 import org.elasticsearch.geometry.Polygon;
 import org.elasticsearch.geometry.Rectangle;
 
-
 /**
  * Utility class that transforms Elasticsearch geometry objects to the Lucene representation
  */
 public class ShapeUtils {
+    // no instance:
+    private ShapeUtils() {
+    }
 
     public static org.apache.lucene.geo.XYPolygon toLuceneXYPolygon(Polygon polygon) {
         org.apache.lucene.geo.XYPolygon[] holes = new org.apache.lucene.geo.XYPolygon[polygon.getNumberOfHoles()];
@@ -54,9 +56,6 @@ public class ShapeUtils {
         return new org.apache.lucene.geo.XYCircle((float) circle.getX(), (float) circle.getY(), (float) circle.getRadiusMeters());
     }
 
-    private ShapeUtils() {
-    }
-
     private static float[] doubleArrayToFloatArray(double[] array) {
         float[] result = new float[array.length];
         for (int i = 0; i < array.length; ++i) {

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/fielddata/AbstractAtomicGeoShapeShapeFieldData.java

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.index.fielddata;
 
 import org.apache.lucene.util.Accountable;
 import org.elasticsearch.index.fielddata.ScriptDocValues;

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/fielddata/AbstractLatLonShapeDVIndexFieldData.java

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.index.fielddata;
 
 import org.apache.lucene.index.DocValuesType;
 import org.apache.lucene.index.FieldInfo;

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/fielddata/CentroidCalculator.java

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.index.fielddata;
 
 import org.elasticsearch.common.geo.GeoUtils;
 import org.elasticsearch.geometry.Circle;
@@ -23,7 +23,7 @@ import org.elasticsearch.search.aggregations.metrics.CompensatedSum;
 
 /**
  * This class keeps a running Kahan-sum of coordinates
- * that are to be averaged in {@link TriangleTreeWriter} for use
+ * that are to be averaged in {@code TriangleTreeWriter} for use
  * as the centroid of a shape.
  */
 public class CentroidCalculator {

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/fielddata/CoordinateEncoder.java

@@ -4,13 +4,13 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.index.fielddata;
 
 /**
  * Interface for classes that help encode double-valued spatial coordinates x/y to
  * their integer-encoded serialized form and decode them back
  */
-public interface CoordinateEncoder {
+interface CoordinateEncoder {
     int encodeX(double x);
     int encodeY(double y);
     double decodeX(int x);

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/fielddata/DimensionalShapeType.java

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.index.fielddata;
 
 import org.apache.lucene.store.ByteArrayDataInput;
 import org.apache.lucene.store.ByteBuffersDataOutput;

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/fielddata/Extent.java

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.index.fielddata;
 
 import org.apache.lucene.store.ByteArrayDataInput;
 import org.apache.lucene.store.ByteBuffersDataOutput;
@@ -15,7 +15,7 @@ import java.util.Objects;
 /**
  * Object representing the extent of a geometry object within a {@link TriangleTreeWriter}.
  */
-public class Extent {
+class Extent {
 
     public int top;
     public int bottom;
@@ -31,7 +31,7 @@ public class Extent {
     private static final byte ALL_SET = 4;
 
 
-    public Extent() {
+    Extent() {
         this.top = Integer.MIN_VALUE;
         this.bottom = Integer.MAX_VALUE;
         this.negLeft = Integer.MAX_VALUE;
@@ -40,7 +40,7 @@ public class Extent {
         this.posRight = Integer.MIN_VALUE;
     }
 
-    public Extent(int top, int bottom, int negLeft, int negRight, int posLeft, int posRight) {
+    Extent(int top, int bottom, int negLeft, int negRight, int posLeft, int posRight) {
         this.top = top;
         this.bottom = bottom;
         this.negLeft = negLeft;

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/fielddata/GeoRelation.java

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.index.fielddata;
 
 /**
  * Enum for capturing relationships between a shape

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/fielddata/GeoShapeCoordinateEncoder.java

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.index.fielddata;
 
 import org.apache.lucene.geo.GeoEncodingUtils;
 

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/fielddata/IndexGeoShapeFieldData.java

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.index.fielddata;
 
 
 import org.elasticsearch.index.fielddata.IndexFieldData;

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/fielddata/LatLonShapeDVAtomicShapeFieldData.java

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.index.fielddata;
 
 import org.apache.lucene.index.BinaryDocValues;
 import org.apache.lucene.index.DocValues;
@@ -12,6 +12,7 @@ import org.apache.lucene.index.LeafReader;
 import org.apache.lucene.util.Accountable;
 import org.apache.lucene.util.BytesRef;
 import org.elasticsearch.search.aggregations.support.ValuesSourceType;
+import org.elasticsearch.xpack.spatial.search.aggregations.support.GeoShapeValuesSourceType;
 
 import java.io.IOException;
 import java.util.Collection;
@@ -62,7 +63,7 @@ final class LatLonShapeDVAtomicShapeFieldData extends AbstractAtomicGeoShapeShap
 
                 @Override
                 public ValuesSourceType valuesSourceType() {
-                    return GeoShapeValuesSourceType.INSTANCE;
+                    return GeoShapeValuesSourceType.instance();
                 }
 
                 @Override

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/fielddata/LeafGeoShapeFieldData.java

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.index.fielddata;
 
 import org.elasticsearch.index.fielddata.LeafFieldData;
 

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/fielddata/MultiGeoShapeValues.java

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.index.fielddata;
 
 import org.apache.lucene.document.ShapeField;
 import org.apache.lucene.index.IndexableField;
@@ -17,6 +17,7 @@ import org.elasticsearch.geometry.utils.GeographyValidator;
 import org.elasticsearch.geometry.utils.WellKnownText;
 import org.elasticsearch.index.mapper.GeoShapeIndexer;
 import org.elasticsearch.search.aggregations.support.ValuesSourceType;
+import org.elasticsearch.xpack.spatial.search.aggregations.support.GeoShapeValuesSourceType;
 
 import java.io.IOException;
 import java.text.ParseException;
@@ -40,7 +41,8 @@ import java.util.List;
  */
 public abstract class MultiGeoShapeValues {
 
-    static MultiGeoShapeValues EMPTY = new MultiGeoShapeValues() {
+    public static MultiGeoShapeValues EMPTY = new MultiGeoShapeValues() {
+        private GeoShapeValuesSourceType DEFAULT_VALUES_SOURCE_TYPE = GeoShapeValuesSourceType.instance();
         @Override
         public boolean advanceExact(int doc) {
             return false;
@@ -53,7 +55,7 @@ public abstract class MultiGeoShapeValues {
 
         @Override
         public ValuesSourceType valuesSourceType() {
-            return GeoShapeValuesSourceType.INSTANCE;
+            return DEFAULT_VALUES_SOURCE_TYPE;
         }
 
         @Override

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/fielddata/TriangleTreeReader.java

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.index.fielddata;
 
 import org.apache.lucene.store.ByteArrayDataInput;
 import org.apache.lucene.util.BytesRef;
@@ -38,7 +38,7 @@ import static org.apache.lucene.geo.GeoUtils.orient;
  * -----------------------------------------
  * -----------------------------------------
  */
-public class TriangleTreeReader {
+class TriangleTreeReader {
     private final ByteArrayDataInput input;
     private final CoordinateEncoder coordinateEncoder;
     private final Tile2D tile2D;
@@ -46,7 +46,7 @@ public class TriangleTreeReader {
     private int treeOffset;
     private int docValueOffset;
 
-    public TriangleTreeReader(CoordinateEncoder coordinateEncoder) {
+    TriangleTreeReader(CoordinateEncoder coordinateEncoder) {
         this.coordinateEncoder = coordinateEncoder;
         this.tile2D = new Tile2D();
         this.extent = new Extent();

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/fielddata/TriangleTreeWriter.java

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.index.fielddata;
 
 import org.apache.lucene.document.ShapeField;
 import org.apache.lucene.store.ByteBuffersDataOutput;

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/mapper/BinaryGeoShapeDocValuesField.java

@@ -11,6 +11,9 @@ import org.apache.lucene.store.ByteBuffersDataOutput;
 import org.apache.lucene.util.BytesRef;
 import org.elasticsearch.ElasticsearchException;
 import org.elasticsearch.index.mapper.CustomDocValuesField;
+import org.elasticsearch.xpack.spatial.index.fielddata.CentroidCalculator;
+import org.elasticsearch.xpack.spatial.index.fielddata.GeoShapeCoordinateEncoder;
+import org.elasticsearch.xpack.spatial.index.fielddata.TriangleTreeWriter;
 
 import java.io.IOException;
 import java.util.ArrayList;

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/mapper/GeoShapeWithDocValuesFieldMapper.java

@@ -36,6 +36,9 @@ import org.elasticsearch.index.mapper.TypeParsers;
 import org.elasticsearch.index.query.QueryShardContext;
 import org.elasticsearch.index.query.VectorGeoShapeQueryProcessor;
 import org.elasticsearch.search.aggregations.support.ValuesSourceType;
+import org.elasticsearch.xpack.spatial.index.fielddata.AbstractLatLonShapeDVIndexFieldData;
+import org.elasticsearch.xpack.spatial.index.fielddata.CentroidCalculator;
+import org.elasticsearch.xpack.spatial.search.aggregations.support.GeoShapeValuesSourceType;
 
 import java.io.IOException;
 import java.util.HashMap;
@@ -173,7 +176,7 @@ public class GeoShapeWithDocValuesFieldMapper extends GeoShapeFieldMapper {
 
         @Override
         public ValuesSourceType getValuesSourceType() {
-            return GeoShapeValuesSourceType.INSTANCE;
+            return GeoShapeValuesSourceType.instance();
         }
 
         @Override

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/mapper/PointFieldMapper.java

@@ -32,6 +32,7 @@ import org.elasticsearch.index.mapper.MapperParsingException;
 import org.elasticsearch.index.mapper.ParseContext;
 import org.elasticsearch.index.query.QueryShardContext;
 import org.elasticsearch.index.query.QueryShardException;
+import org.elasticsearch.xpack.spatial.common.CartesianPoint;
 import org.elasticsearch.xpack.spatial.index.query.ShapeQueryPointProcessor;
 
 import java.io.IOException;

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/mapper/ShapeIndexer.java

@@ -21,6 +21,7 @@ import org.elasticsearch.geometry.Polygon;
 import org.elasticsearch.geometry.Rectangle;
 import org.elasticsearch.index.mapper.AbstractGeometryFieldMapper;
 import org.elasticsearch.index.mapper.ParseContext;
+import org.elasticsearch.xpack.spatial.common.ShapeUtils;
 
 import java.util.ArrayList;
 import java.util.Arrays;

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/query/ShapeQueryPointProcessor.java

@@ -31,7 +31,7 @@ import org.elasticsearch.index.mapper.MappedFieldType;
 import org.elasticsearch.index.query.QueryShardContext;
 import org.elasticsearch.index.query.QueryShardException;
 import org.elasticsearch.xpack.spatial.index.mapper.PointFieldMapper;
-import org.elasticsearch.xpack.spatial.index.mapper.ShapeUtils;
+import org.elasticsearch.xpack.spatial.common.ShapeUtils;
 
 
 public class ShapeQueryPointProcessor implements AbstractSearchableGeometryFieldType.QueryProcessor {

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/index/query/ShapeQueryProcessor.java

@@ -28,7 +28,7 @@ import org.elasticsearch.index.mapper.MappedFieldType;
 import org.elasticsearch.index.query.QueryShardContext;
 import org.elasticsearch.index.query.QueryShardException;
 import org.elasticsearch.xpack.spatial.index.mapper.ShapeFieldMapper;
-import org.elasticsearch.xpack.spatial.index.mapper.ShapeUtils;
+import org.elasticsearch.xpack.spatial.common.ShapeUtils;
 
 import java.util.ArrayList;
 import java.util.List;

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/search/aggregations/metrics/GeoShapeBoundsAggregator.java

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.aggregations.metrics;
+package org.elasticsearch.xpack.spatial.search.aggregations.metrics;
 
 import org.apache.lucene.index.LeafReaderContext;
 import org.elasticsearch.common.lease.Releasables;
@@ -17,8 +17,8 @@ import org.elasticsearch.search.aggregations.LeafBucketCollectorBase;
 import org.elasticsearch.search.aggregations.metrics.InternalGeoBounds;
 import org.elasticsearch.search.aggregations.metrics.MetricsAggregator;
 import org.elasticsearch.search.internal.SearchContext;
-import org.elasticsearch.xpack.spatial.index.mapper.GeoShapeValuesSource;
-import org.elasticsearch.xpack.spatial.index.mapper.MultiGeoShapeValues;
+import org.elasticsearch.xpack.spatial.index.fielddata.MultiGeoShapeValues;
+import org.elasticsearch.xpack.spatial.search.aggregations.support.GeoShapeValuesSource;
 
 import java.io.IOException;
 import java.util.Map;

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/search/aggregations/support/GeoShapeValuesSource.java

@@ -4,13 +4,15 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.search.aggregations.support;
 
 import org.apache.lucene.index.LeafReaderContext;
 import org.elasticsearch.index.fielddata.DocValueBits;
 import org.elasticsearch.index.fielddata.FieldData;
 import org.elasticsearch.index.fielddata.SortedBinaryDocValues;
 import org.elasticsearch.search.aggregations.support.ValuesSource;
+import org.elasticsearch.xpack.spatial.index.fielddata.IndexGeoShapeFieldData;
+import org.elasticsearch.xpack.spatial.index.fielddata.MultiGeoShapeValues;
 
 import java.io.IOException;
 

x-pack/plugin/spatial/src/main/java/org/elasticsearch/xpack/spatial/search/aggregations/support/GeoShapeValuesSourceType.java

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.search.aggregations.support;
 
 import org.apache.lucene.index.LeafReaderContext;
 import org.apache.lucene.util.BytesRef;
@@ -19,13 +19,19 @@ import org.elasticsearch.search.aggregations.support.MissingValues;
 import org.elasticsearch.search.aggregations.support.ValueType;
 import org.elasticsearch.search.aggregations.support.ValuesSource;
 import org.elasticsearch.search.aggregations.support.ValuesSourceType;
+import org.elasticsearch.xpack.spatial.index.fielddata.IndexGeoShapeFieldData;
+import org.elasticsearch.xpack.spatial.index.fielddata.MultiGeoShapeValues;
 
 import java.io.IOException;
 import java.util.function.LongSupplier;
 
 public class GeoShapeValuesSourceType implements Writeable, ValuesSourceType {
 
-    public static GeoShapeValuesSourceType INSTANCE = new GeoShapeValuesSourceType();
+    static GeoShapeValuesSourceType INSTANCE = new GeoShapeValuesSourceType();
+
+    public static GeoShapeValuesSourceType instance() {
+        return INSTANCE;
+    }
 
     @Override
     public ValuesSource getEmpty() {

x-pack/plugin/spatial/src/test/java/org/elasticsearch/xpack/spatial/index/fielddata/CentroidCalculatorTests.java

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.index.fielddata;
 
 import org.elasticsearch.common.collect.List;
 import org.elasticsearch.common.geo.GeoUtils;
@@ -25,9 +25,9 @@ import org.elasticsearch.test.ESTestCase;
 import java.util.ArrayList;
 import java.util.Collections;
 
-import static org.elasticsearch.xpack.spatial.index.mapper.DimensionalShapeType.LINE;
-import static org.elasticsearch.xpack.spatial.index.mapper.DimensionalShapeType.POINT;
-import static org.elasticsearch.xpack.spatial.index.mapper.DimensionalShapeType.POLYGON;
+import static org.elasticsearch.xpack.spatial.index.fielddata.DimensionalShapeType.LINE;
+import static org.elasticsearch.xpack.spatial.index.fielddata.DimensionalShapeType.POINT;
+import static org.elasticsearch.xpack.spatial.index.fielddata.DimensionalShapeType.POLYGON;
 import static org.hamcrest.Matchers.anyOf;
 import static org.hamcrest.Matchers.closeTo;
 import static org.hamcrest.Matchers.equalTo;

x-pack/plugin/spatial/src/test/java/org/elasticsearch/xpack/spatial/index/fielddata/GeoShapeCoordinateEncoderTests.java

@@ -4,12 +4,13 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.index.fielddata;
 
 import org.apache.lucene.geo.GeoEncodingUtils;
 import org.elasticsearch.test.ESTestCase;
+import org.elasticsearch.xpack.spatial.index.fielddata.GeoShapeCoordinateEncoder;
 
-import static org.elasticsearch.xpack.spatial.index.mapper.GeoShapeCoordinateEncoder.INSTANCE;
+import static org.elasticsearch.xpack.spatial.index.fielddata.GeoShapeCoordinateEncoder.INSTANCE;
 import static org.hamcrest.Matchers.closeTo;
 import static org.hamcrest.Matchers.endsWith;
 import static org.hamcrest.Matchers.equalTo;

x-pack/plugin/spatial/src/test/java/org/elasticsearch/xpack/spatial/index/fielddata/TestCoordinateEncoder.java

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.index.fielddata;
 
 /**
  * {@link CoordinateEncoder} used for tests that is an identity-encoder-decoder

x-pack/plugin/spatial/src/test/java/org/elasticsearch/xpack/spatial/index/fielddata/TriangleTreeTests.java

@@ -4,9 +4,12 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.index.mapper;
+package org.elasticsearch.xpack.spatial.index.fielddata;
 
 import org.elasticsearch.common.collect.List;
+import org.apache.lucene.document.ShapeField;
+import org.apache.lucene.store.ByteBuffersDataOutput;
+import org.apache.lucene.util.BytesRef;
 import org.elasticsearch.common.CheckedBiFunction;
 import org.elasticsearch.geo.GeometryTestUtils;
 import org.elasticsearch.geometry.Circle;
@@ -24,6 +27,7 @@ import org.elasticsearch.geometry.Rectangle;
 import org.elasticsearch.geometry.ShapeType;
 import org.elasticsearch.index.mapper.GeoShapeIndexer;
 import org.elasticsearch.test.ESTestCase;
+import org.elasticsearch.xpack.spatial.util.GeoTestUtils;
 
 import java.io.IOException;
 import java.util.ArrayList;
@@ -31,8 +35,6 @@ import java.util.Arrays;
 import java.util.Collections;
 import java.util.function.Function;
 
-import static org.elasticsearch.xpack.spatial.util.GeoTestUtils.assertRelation;
-import static org.elasticsearch.xpack.spatial.util.GeoTestUtils.triangleTreeReader;
 import static org.elasticsearch.geo.GeometryTestUtils.randomLine;
 import static org.elasticsearch.geo.GeometryTestUtils.randomMultiLine;
 import static org.elasticsearch.geo.GeometryTestUtils.randomMultiPoint;
@@ -416,4 +418,19 @@ public class TriangleTreeTests extends ESTestCase {
             }
         });
     }
+
+    static void assertRelation(GeoRelation expectedRelation, TriangleTreeReader reader, Extent extent) throws IOException {
+        GeoRelation actualRelation = reader.relateTile(extent.minX(), extent.minY(), extent.maxX(), extent.maxY());
+        assertThat(actualRelation, equalTo(expectedRelation));
+    }
+
+    static TriangleTreeReader triangleTreeReader(Geometry geometry, CoordinateEncoder encoder) throws IOException {
+        ShapeField.DecodedTriangle[] triangles = GeoTestUtils.toDecodedTriangles(geometry);
+        TriangleTreeWriter writer = new TriangleTreeWriter(Arrays.asList(triangles), encoder, new CentroidCalculator(geometry));
+        ByteBuffersDataOutput output = new ByteBuffersDataOutput();
+        writer.writeTo(output);
+        TriangleTreeReader reader = new TriangleTreeReader(encoder);
+        reader.reset(new BytesRef(output.toArrayCopy(), 0, Math.toIntExact(output.size())));
+        return reader;
+    }
 }

x-pack/plugin/spatial/src/test/java/org/elasticsearch/xpack/spatial/index/mapper/PointFieldMapperTests.java

@@ -16,6 +16,7 @@ import org.elasticsearch.index.mapper.DocumentMapper;
 import org.elasticsearch.index.mapper.Mapper;
 import org.elasticsearch.index.mapper.ParsedDocument;
 import org.elasticsearch.index.mapper.SourceToParse;
+import org.elasticsearch.xpack.spatial.common.CartesianPoint;
 import org.hamcrest.CoreMatchers;
 
 import java.io.IOException;

x-pack/plugin/spatial/src/test/java/org/elasticsearch/xpack/spatial/search/aggregations/metrics/GeoShapeBoundsAggregatorTests.java

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-package org.elasticsearch.xpack.spatial.aggregations.metrics;
+package org.elasticsearch.xpack.spatial.search.aggregations.metrics;
 
 import org.apache.lucene.document.Document;
 import org.apache.lucene.document.LatLonDocValuesField;
@@ -28,10 +28,10 @@ import org.elasticsearch.search.aggregations.support.AggregationInspectionHelper
 import org.elasticsearch.search.aggregations.support.CoreValuesSourceType;
 import org.elasticsearch.search.aggregations.support.ValuesSourceType;
 import org.elasticsearch.xpack.spatial.SpatialPlugin;
+import org.elasticsearch.xpack.spatial.index.fielddata.CentroidCalculator;
 import org.elasticsearch.xpack.spatial.index.mapper.BinaryGeoShapeDocValuesField;
-import org.elasticsearch.xpack.spatial.index.mapper.CentroidCalculator;
-import org.elasticsearch.xpack.spatial.index.mapper.GeoShapeValuesSourceType;
 import org.elasticsearch.xpack.spatial.index.mapper.GeoShapeWithDocValuesFieldMapper;
+import org.elasticsearch.xpack.spatial.search.aggregations.support.GeoShapeValuesSourceType;
 import org.elasticsearch.xpack.spatial.util.GeoTestUtils;
 import org.junit.BeforeClass;
 
@@ -227,6 +227,6 @@ public class GeoShapeBoundsAggregatorTests extends AggregatorTestCase {
 
     @Override
     protected List<ValuesSourceType> getSupportedValuesSourceTypes() {
-        return org.elasticsearch.common.collect.List.of(CoreValuesSourceType.GEOPOINT, GeoShapeValuesSourceType.INSTANCE);
+        return org.elasticsearch.common.collect.List.of(CoreValuesSourceType.GEOPOINT, GeoShapeValuesSourceType.instance());
     }
 }

x-pack/plugin/spatial/src/test/java/org/elasticsearch/xpack/spatial/util/GeoTestUtils.java

@@ -9,7 +9,6 @@ package org.elasticsearch.xpack.spatial.util;
 import org.apache.lucene.document.ShapeField;
 import org.apache.lucene.geo.GeoEncodingUtils;
 import org.apache.lucene.index.IndexableField;
-import org.apache.lucene.store.ByteBuffersDataOutput;
 import org.apache.lucene.util.BytesRef;
 import org.elasticsearch.common.bytes.BytesArray;
 import org.elasticsearch.common.bytes.BytesReference;
@@ -25,27 +24,12 @@ import org.elasticsearch.common.xcontent.XContentParser;
 import org.elasticsearch.common.xcontent.XContentType;
 import org.elasticsearch.geometry.Geometry;
 import org.elasticsearch.index.mapper.GeoShapeIndexer;
-import org.elasticsearch.xpack.spatial.index.mapper.CentroidCalculator;
-import org.elasticsearch.xpack.spatial.index.mapper.CoordinateEncoder;
-import org.elasticsearch.xpack.spatial.index.mapper.Extent;
-import org.elasticsearch.xpack.spatial.index.mapper.GeoRelation;
-import org.elasticsearch.xpack.spatial.index.mapper.TriangleTreeReader;
-import org.elasticsearch.xpack.spatial.index.mapper.TriangleTreeWriter;
 
 import java.io.IOException;
-import java.util.Arrays;
 import java.util.List;
 
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.equalTo;
-
 public class GeoTestUtils {
 
-    public static void assertRelation(GeoRelation expectedRelation, TriangleTreeReader reader, Extent extent) throws IOException {
-        GeoRelation actualRelation = reader.relateTile(extent.minX(), extent.minY(), extent.maxX(), extent.maxY());
-        assertThat(actualRelation, equalTo(expectedRelation));
-    }
-
     public static ShapeField.DecodedTriangle[] toDecodedTriangles(Geometry geometry) throws IOException {
         GeoShapeIndexer indexer = new GeoShapeIndexer(true, "test");
         geometry = indexer.prepareForIndexing(geometry);
@@ -61,16 +45,6 @@ public class GeoTestUtils {
         return triangles;
     }
 
-    public static TriangleTreeReader triangleTreeReader(Geometry geometry, CoordinateEncoder encoder) throws IOException {
-        ShapeField.DecodedTriangle[] triangles = toDecodedTriangles(geometry);
-        TriangleTreeWriter writer = new TriangleTreeWriter(Arrays.asList(triangles), encoder, new CentroidCalculator(geometry));
-        ByteBuffersDataOutput output = new ByteBuffersDataOutput();
-        writer.writeTo(output);
-        TriangleTreeReader reader = new TriangleTreeReader(encoder);
-        reader.reset(new BytesRef(output.toArrayCopy(), 0, Math.toIntExact(output.size())));
-        return reader;
-    }
-
     public static double encodeDecodeLat(double lat) {
         return GeoEncodingUtils.decodeLatitude(GeoEncodingUtils.encodeLatitude(lat));
     }