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DATAES-172 - Added support for "geohash_prefix" and "geohash_precision" on GeoPointField annotation

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dianandonov 2015-06-12 15:04:13 -04:00 committed by Artur Konczak
parent c2f13c3820
commit 6a06bbfbb9
2 changed files with 19 additions and 2 deletions
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4
src/main/java/org/springframework/data/elasticsearch/annotations/GeoPointField.java
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@ -25,4 +25,8 @@ import java.lang.annotation.*;
@Documented
public @interface GeoPointField {
boolean geoHashPrefix() default false;
String geoHashPrecision() default "0";
}

17
src/main/java/org/springframework/data/elasticsearch/core/MappingBuilder.java
View File

@ -25,6 +25,7 @@ import java.util.Arrays;
import java.util.List;
import java.util.Map;
import org.elasticsearch.common.lang3.StringUtils;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.springframework.core.GenericCollectionTypeResolver;
import org.springframework.data.annotation.Transient;
@ -65,6 +66,8 @@ class MappingBuilder {
public static final String TYPE_VALUE_STRING = "string";
public static final String TYPE_VALUE_GEO_POINT = "geo_point";
public static final String TYPE_VALUE_COMPLETION = "completion";
public static final String TYPE_VALUE_GEO_HASH_PREFIX = "geohash_prefix" ;
public static final String TYPE_VALUE_GEO_HASH_PRECISION = "geohash_precision";
private static SimpleTypeHolder SIMPLE_TYPE_HOLDER = new SimpleTypeHolder();
@ -169,8 +172,18 @@ class MappingBuilder {
private static void applyGeoPointFieldMapping(XContentBuilder xContentBuilder, java.lang.reflect.Field field) throws IOException {
xContentBuilder.startObject(field.getName());
xContentBuilder.field(FIELD_TYPE, TYPE_VALUE_GEO_POINT)
.endObject();
xContentBuilder.field(FIELD_TYPE, TYPE_VALUE_GEO_POINT);
GeoPointField annotation = field.getAnnotation(GeoPointField.class);
if (annotation != null) {
if (annotation.geoHashPrefix())
xContentBuilder.field(TYPE_VALUE_GEO_HASH_PREFIX, true);
if (StringUtils.isNotEmpty(annotation.geoHashPrecision()))
xContentBuilder.field(TYPE_VALUE_GEO_HASH_PRECISION, annotation.geoHashPrecision());
}
xContentBuilder.endObject();
}
private static void applyCompletionFieldMapping(XContentBuilder xContentBuilder, java.lang.reflect.Field field, CompletionField annotation) throws IOException {