Source code for sedona.spark.register.geo_registrator

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import attr
from py4j.java_gateway import java_import
from pyspark.sql import SparkSession

from sedona.spark.core.jvm.config import deprecated
from sedona.spark.register.java_libs import SedonaJvmLib
from sedona.spark.utils.prep import assign_all

assign_all()
jvm_import = str




@attr.s
class SedonaRegistrator:



    @classmethod
    @deprecated("Deprecated since 1.4.1, use SedonaContext.create() instead.")
    def registerAll(cls, spark: SparkSession) -> bool:
        """
        This is the core of whole package, It uses py4j to run wrapper which takes existing SparkSession
        and register all User Defined Functions by Apache Sedona developers, for this SparkSession.

        :param spark: pyspark.sql.SparkSession, spark session instance
        :return: bool, True if registration was correct.
        """
        spark.sql("SELECT 1 as geom").count()
        PackageImporter.import_jvm_lib(spark._jvm)
        cls.register(spark)
        return True




    @classmethod
    @deprecated("Deprecated since 1.4.1, use SedonaContext.create() instead.")
    def register(cls, spark: SparkSession):
        return spark._jvm.SedonaSQLRegistrator.registerAll(spark._jsparkSession)






class PackageImporter:



    @staticmethod
    def import_jvm_lib(jvm) -> bool:
        from sedona.spark.core.utils import ImportedJvmLib

        """
        Imports all the specified methods and functions in jvm
        :param jvm: Jvm gateway from py4j
        :return:
        """
        for lib in SedonaJvmLib:
            java_import(jvm, lib.value)
            ImportedJvmLib.import_lib(lib.name)

        return True