/**
Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved.
Contact:
SYSTAP, LLC DBA Blazegraph
2501 Calvert ST NW #106
Washington, DC 20008
licenses@blazegraph.com
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Created on March 25, 2016
*/
package com.bigdata.service.geospatial;
import com.bigdata.rdf.store.AbstractTripleStore;
/**
* Class hosting options for geospatial configuration and defaults.
*
* @author <a href="mailto:ms@metaphacts.com">Michael Schmidt</a>
* @version $Id$
*/
public class GeoSpatialConfigOptions {
/**
* Options understood by the geospatial submodule.
*/
public interface Options {
/**
* Enable GeoSpatial support. See https://jira.blazegraph.com/browse/BLZG-249.
*/
String GEO_SPATIAL = AbstractTripleStore.class.getName() + ".geoSpatial";
String DEFAULT_GEO_SPATIAL = "false";
/**
* Whether or not to include the built-in datatypes or not.
*/
String GEO_SPATIAL_INCLUDE_BUILTIN_DATATYPES = AbstractTripleStore.class.getName() + ".geoSpatialIncludeBuiltinDatatypes";
String DEFAULT_GEO_SPATIAL_INCLUDE_BUILTIN_DATATYPES = "true";
/**
* Return the geospatial default datatype (if any). The default datatype is the datatype that is queried
* whenever no datatype is explicitly specified within the query.
*/
String GEO_SPATIAL_DEFAULT_DATATYPE = AbstractTripleStore.class.getName() + ".geoSpatialDefaultDatatype";
String DEFAULT_GEO_SPATIAL_DEFAULT_DATATYPE = null; // none
/**
* GeoSpatial builtin datatype definitions. Do *NOT* modify these definitions -> doing so will break
* existing systems that make use of these built-in datatypes.
*/
String GEO_SPATIAL_DATATYPE_CONFIG = AbstractTripleStore.class.getName() + ".geoSpatialDatatypeConfig";
/**
* ATTENTION: Do NEVER modify the definitions below -> they are important in order to maintain
* compatibility for geospatial datatypes that we expose as built-in datatypes.
*
* See https://wiki.blazegraph.com/wiki/index.php/GeoSpatial#Custom_Geospatial_Datatypes for a
* documentation of the JSON syntax. The JSON is parsed into instances by using the constructor
* of {@link GeoSpatialConfig}, which takes a JSON string -- so you may also have a look at the
* parsing logics there.
*/
final String GEO_SPATIAL_LITERAL_V1_LAT_LON_CONFIG =
"{\"config\": "
+ "{ \"uri\": \"" + GeoSpatial.GEOSPATIAL_LITERAL_V1_LAT_LON + "\", "
+ "\"fields\": [ "
+ "{ \"valueType\": \"DOUBLE\", \"multiplier\": \"100000\", \"serviceMapping\": \"LATITUDE\" }, "
+ "{ \"valueType\": \"DOUBLE\", \"multiplier\": \"100000\", \"serviceMapping\": \"LONGITUDE\" } "
+ "]}}";
final String GEO_SPATIAL_LITERAL_V1_LAT_LON_TIME_CONFIG =
"{\"config\": "
+ "{ \"uri\": \"" + GeoSpatial.GEOSPATIAL_LITERAL_V1_LAT_LON_TIME + "\", "
+ "\"fields\": [ "
+ "{ \"valueType\": \"DOUBLE\", \"multiplier\": \"100000\", \"serviceMapping\": \"LATITUDE\" }, "
+ "{ \"valueType\": \"DOUBLE\", \"multiplier\": \"100000\", \"serviceMapping\": \"LONGITUDE\" }, "
+ "{ \"valueType\": \"LONG\", \"serviceMapping\" : \"TIME\" } "
+ "]}}";
// END ATTENTION
}
}