Package org.h2gis.functions.io.utility

Class PRJUtil

java.lang.Object
org.h2gis.functions.io.utility.PRJUtil
public class PRJUtil extends Object
A class to manage PRJ file
Author:
Erwan Bocher

  • Constructor Summary

    Constructors
    Constructor
    Description
    PRJUtil()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static int
    getSRID(File prjFile)
    Return the SRID value stored in a prj file If the the prj file - is null, - is empty then a default srid equals to 0 is added.
    static int
    getValidSRID(Connection connection, File prjFile)
    Get a valid SRID value from a prj file.
    static boolean
    isSRIDValid(int srid, Connection connection)
    This method checks if a SRID value is valid according a list of SRID's avalaible on spatial_ref table of the datababase.
    static void
    writePRJ(Connection connection, int srid, File fileName)
    Write a prj file according a given SRID code.
    static void
    writePRJ(Connection connection, org.h2gis.utilities.TableLocation location, String geomField, File fileName)
    Write a prj file according the SRID code of an input table

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • PRJUtil

      public PRJUtil()

  • Method Details

    • getSRID

      public static int getSRID(File prjFile) throws IOException
      Return the SRID value stored in a prj file If the the prj file - is null, - is empty then a default srid equals to 0 is added.
      Parameters:
      prjFile -
      Returns:
      Throws:
      IOException

    • getValidSRID

      public static int getValidSRID(Connection connection, File prjFile) throws SQLException, IOException
      Get a valid SRID value from a prj file. If the the prj file - is null, - doesn't contain a valid srid code, - is empty * then a default srid equals to 0 is added.
      Parameters:
      connection -
      prjFile -
      Returns:
      Throws:
      SQLException
      IOException

    • writePRJ

      public static void writePRJ(Connection connection, org.h2gis.utilities.TableLocation location, String geomField, File fileName) throws SQLException, FileNotFoundException
      Write a prj file according the SRID code of an input table
      Parameters:
      connection - database connection
      location - input table name
      geomField - geometry field name
      fileName - path of the prj file
      Throws:
      SQLException
      FileNotFoundException

    • writePRJ

      public static void writePRJ(Connection connection, int srid, File fileName) throws SQLException, FileNotFoundException
      Write a prj file according a given SRID code.
      Parameters:
      connection - database connection
      srid - srid code
      fileName - path of the prj file
      Throws:
      SQLException
      FileNotFoundException

    • isSRIDValid

      public static boolean isSRIDValid(int srid, Connection connection) throws SQLException
      This method checks if a SRID value is valid according a list of SRID's avalaible on spatial_ref table of the datababase.
      Parameters:
      srid -
      connection -
      Returns:
      Throws:
      SQLException