Plx help on Spatial data urgent.....

Question

I am doing a project that retrieve the data stored inside oracle 10g database using j2ee and jdeveloper...currently i am able to retrieve the data type String int etc...using the recordset and display it out...but how do i work wif the sdo_geometry object stored and displayed it out...if possible can gif me some example ??
and oracle.spatial.geometry.* is residing in wat jar and where can i download it ??

Answer 1

How do i actually find the corrdinates of the STRUCT object after loading into JGEMOTEORY..
Currently my web service coding is as below:
public String SearchPlaceByPostCode(String post_code)
OracleResultSet rset = null;
Statement stmt = null;
String sql="SELECT HOUSE_BLK_NO,ROAD_NAME,POSTAL_CODE,BUILDING_NAME,sdo_geom.sdo_centroid(gblob_,0.05) centerPoint FROM SLA_LBSTR_INT_BLDG where postal_code like '%" userInput +"'";
System.out.print("sql");
String HOUSE_BLK_NO="",ROAD_NAME="",POSTAL_CODE="",BUILDING_NAME="";
STRUCT centerPoint=null;
JGeometry Loader=null;
try{
DBmgr dbMgr= new DBmgr();
Connection connection = dbMgr.dbConnection();
stmt = connection.createStatement();
rset = (OracleResultSet)stmt.executeQuery(sql);
if (rset.next())
HOUSE_BLK_NO=rset.getString("HOUSE_BLK_NO");
ROAD_NAME=rset.getString("ROAD_NAME");
POSTAL_CODE=rset.getString("POSTAL_CODE");
BUILDING_NAME=rset.getStrin("BUILDING_NAME");
centerPoint=(STRUCT)rset.getObject("centerPoint");
Loader = JGeometry.load(centerPoint);
//Which methods shld i use here to find the X,Y points ??
rset.close( );
stmt.close( );
catch(Exception e)
System.err.println(e);
return "The X coordinate is"+x "and Y coordinate is "+ y;
}