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o �h>" � @ s� d Z ddlZddlmZ ddlmZ ddlmZ ddlm Z ddl m Z m Z ddl mZ dd lmZ dd lmZ d ZG d d � d e �ZG dd� de �ZG dd� de �ZG dd� de �ZG dd� dee�ZdS )aU This module contains the spatial lookup types, and the `get_geo_where_clause` routine for Oracle Spatial. Please note that WKT support is broken on the XE version, and thus this backend will not work on such platforms. Specifically, XE lacks support for an internal JVM, and Java libraries are required to use the WKT constructors. � N)�models)�BaseSpatialOperations)�OracleSpatialAdapter)�SpatialOperator)� GEOSGeometry�GEOSGeometryBase)�wkb_r)�Distance)�DatabaseOperationsz0.05c @ � e Zd ZdZdS )� SDOOperatorz#%(func)s(%(lhs)s, %(rhs)s) = 'TRUE'N��__name__� __module__� __qualname__� sql_template� r r �c/usr/local/CyberCP/lib/python3.10/site-packages/django/contrib/gis/db/backends/oracle/operations.pyr � r c @ r )� SDODWithinz3SDO_WITHIN_DISTANCE(%(lhs)s, %(rhs)s, %%s) = 'TRUE'Nr r r r r r r r c @ s e Zd Zde ZdS )� SDODisjointz@SDO_GEOM.RELATE(%%(lhs)s, 'DISJOINT', %%(rhs)s, %s) = 'DISJOINT'N)r r r �DEFAULT_TOLERANCEr r r r r r s ��r c s( e Zd ZdZdd� Z� fdd�Z� ZS )� SDORelatez6SDO_RELATE(%(lhs)s, %(rhs)s, 'mask=%(mask)s') = 'TRUE'c C s> d}t �d||f t j�}t|t�r|�|�s td| ��d S )NzbTOUCH|OVERLAPBDYDISJOINT|OVERLAPBDYINTERSECT|EQUAL|INSIDE|COVEREDBY|CONTAINS|COVERS|ANYINTERACT|ONz^(%s)(\+(%s))*$z Invalid SDO_RELATE mask: "%s")�re�compile�I� isinstance�str�match� ValueError)�self�arg�masks� mask_regexr r r �check_relate_argument* s � �z SDORelate.check_relate_argumentc s& |d |d< t � �||||d d� �S )N����mask)�super�as_sql)r � connection�lookup�template_params� sql_params�� __class__r r r( 3 s zSDORelate.as_sql)r r r r r$ r( � __classcell__r r r- r r ' s r c s� e Zd ZdZdZejejejfZ e Z dZ dZ dZi dd�dd �d d �d d �dd�dd�dd�dd�dd�dd�dd�d d �d d �d d!�d"d#�d$d%�d&d!�d'd(d)d*d+d,��Zd-Zed.d/�ed0d/�ed1d/�e� ed2d/�ed3d/�ed3d/�ed4d/�ed3d/�e� ed5d/�ed6d/�e� d7� Zh d8�Z� fd9d:�Zd;d<� Zd=d>� Zd?d@� Z� fdAdB�ZdCdD� Z dEdF� Z dGdH� Z � fdIdJ�Z dKdL� Z dMdN� Z!� Z"S )O�OracleOperations�oracleT� SDO_AGGR_MBR�SDO_AGGR_UNION� SDO_GEOMETRY�AreazSDO_GEOM.SDO_AREA� AsGeoJSONzSDO_UTIL.TO_GEOJSON�AsWKBzSDO_UTIL.TO_WKBGEOMETRY�AsWKTzSDO_UTIL.TO_WKTGEOMETRY�BoundingCirclezSDO_GEOM.SDO_MBC�CentroidzSDO_GEOM.SDO_CENTROID� DifferencezSDO_GEOM.SDO_DIFFERENCEr zSDO_GEOM.SDO_DISTANCE�Envelope� SDO_GEOM_MBR�FromWKBzSDO_UTIL.FROM_WKBGEOMETRY�FromWKTzSDO_UTIL.FROM_WKTGEOMETRY� IntersectionzSDO_GEOM.SDO_INTERSECTION�IsValidz'SDO_GEOM.VALIDATE_GEOMETRY_WITH_CONTEXT�LengthzSDO_GEOM.SDO_LENGTH� NumGeometrieszSDO_UTIL.GETNUMELEM� NumPointszSDO_UTIL.GETNUMVERTICES� PerimeterzSDO_GEOM.SDO_POINTONSURFACEzSDO_UTIL.REVERSE_LINESTRINGzSDO_GEOM.SDO_XORzSDO_CS.TRANSFORMzSDO_GEOM.SDO_UNION)�PointOnSurface�Reverse� SymDifference� Transform�UnionzSDO_UTIL.TO_WKBGEOMETRY(%s)� SDO_CONTAINS)�func� SDO_COVEREDBY� SDO_COVERS�SDO_OVERLAPBDYINTERSECT� SDO_EQUAL� SDO_OVERLAPS� SDO_TOUCH� SDO_INSIDE) �contains� coveredby�covers�disjoint� intersects�equals�exact�overlaps�same_as�relate�touches�within�dwithin> �AsKML�AsSVG�Scale�Azimuth�GeoHash�IsEmpty�MemSize� MakeValid� Translate� SnapToGrid�ForcePolygonCW�LineLocatePoint�GeometryDistancec s t � �|��� S �N)r' �geo_quote_name�upper)r �namer- r r ro � s z OracleOperations.geo_quote_namec C s� |rJt t|�� ��}t|j�}|dkr(|j}|d d d� |d d d� }}n|dkr6|jd d� }|}ntd| ��|\}}|\} } ||| | fS d S )N�Polygonr � �Pointz0Unexpected geometry type returned for extent: %s)r � memoryview�readr � geom_type�shell�coords� Exception) r �clob�ext_geom�gtyperx �ll�ur�xmin�ymin�xmax�ymaxr r r �convert_extent� s $� z OracleOperations.convert_extentc C � dS )z� Return the geometry database type for Oracle. Unlike other spatial backends, no stored procedure is necessary and it's the same for all geometry types. zMDSYS.SDO_GEOMETRYr )r �fr r r � geo_db_type� s z OracleOperations.geo_db_typec C sb |sg S |d }t |t�r$|�| j�r|j}nt|t�|�| j���}n|}|dkr.d| }|gS )a Return the distance parameters given the value and the lookup type. On Oracle, geometry columns with a geodetic coordinate system behave implicitly like a geography column, and thus meters will be used as the distance parameter on them. r r` z distance=%s)r r �geodeticr) �m�getattr� unit_attname� units_name)r r� �value� lookup_type� dist_paramr r r � get_distance� s �z OracleOperations.get_distancec s |d u rdS t � �|||�S )N�NULL)r' �get_geom_placeholder)r r� r� �compilerr- r r r� � s z%OracleOperations.get_geom_placeholderc C s" |� � dkrdn|� � }t| |�S )z8 Return the spatial aggregate SQL name. �union�unionagg)�lowerr� )r �agg_namer r r �spatial_aggregate_name� s z'OracleOperations.spatial_aggregate_namec C � ddl m} |S )Nr )�OracleGeometryColumns)�,django.contrib.gis.db.backends.oracle.modelsr� )r r� r r r �geometry_columns� � z!OracleOperations.geometry_columnsc C r� )Nr )�OracleSpatialRefSys)r� r� )r r� r r r �spatial_ref_sys� r� z OracleOperations.spatial_ref_sysc s |dkrg S t � �||�S )zrDrop out insert parameters for NULL placeholder. Needed for Oracle Spatial backend due to #10888. r� )r' �modify_insert_params)r � placeholder�paramsr- r r r� � s z%OracleOperations.modify_insert_paramsc s8 t � j�|jj��dkrd �|jj� � ��fdd�}|S )Nr% c s0 | d urt �t| �� ��� �}�r�|_|S d S rn )r ru rv �srid)r� � expressionr) �geom�� geom_classrv r� r r � converter� s �z:OracleOperations.get_geometry_converter.<locals>.converter)r rv � output_fieldr� r� )r r� r� r r� r �get_geometry_converter� s z'OracleOperations.get_geometry_converterc C r� )N�sq_mr )r �fieldr r r �get_area_att_for_field� s z'OracleOperations.get_area_att_for_field)#r r r rq r1 r �Collect�Extent3D�MakeLine�disallowed_aggregatesr �Adapter�extentr� � from_text�function_names�selectr r r r � gis_operators�unsupported_functionsro r� r� r� r� r� r� r� r� r� r� r/ r r r- r r0 8 s� �������� � � � � ������ �� r0 )�__doc__r �django.contrib.gis.dbr �.django.contrib.gis.db.backends.base.operationsr �-django.contrib.gis.db.backends.oracle.adapterr �$django.contrib.gis.db.backends.utilsr � django.contrib.gis.geos.geometryr r �%django.contrib.gis.geos.prototypes.ior �django.contrib.gis.measurer �$django.db.backends.oracle.operationsr r r r r r r0 r r r r �<module> s
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