How to use Spatial Java Class to update spatial data?

Hi,
I am new to Oracle and couldn't find enough information on how to update spatial data.
Here are my questions?
1)Where could I find Spatial Java Class Javadoc?
2)I'd like to update spatial data inside a ResultSet.next() loop.
After I got the Geometry object and Point object how do I change the x and y values of Point object and save it back to the database.
3)
GeometryAdapter sdoAdapter = OraSpatialManager.getGeometryAdapter("SDO", "8.1.6", null, STRUCT.class, null, conn);
Can I use the above GeometryAdapter for saving Geometry back to database?
4)
SpatialReference sref = srManager.retrieve(8265);
// SRID = 8265: LAT-LON (NAD 83)
Do I need to create a SpatialReference object and why retrieve the SRID '8256'? Do I have to create SRID '8256'?
Thanks for any help
Gwowen

You can find some sample code that shows you how to do that using
the SDOAPI java library. Look under the "Sample Code" section on
OTN's Spatial page:
http://otn.oracle.com/sample_code/products/spatial/content.html
The sample file SampleNewToSDO.java is what you will need.
hoep this helps,
-LJ

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at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:536)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:939)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:239)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.invokeAdapter(ProcessorTask.java:667)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.processNonBlocked(ProcessorTask.java:574)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:844)
at com.sun.enterprise.web.connector.grizzly.ReadTask.executeProcessorTask(ReadTask.java:287)
at com.sun.enterprise.web.connector.grizzly.ReadTask.doTask(ReadTask.java:212)
at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:252)
at com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.java:75)
Also when I tried to update my MYSQL connector / J driver to version 5.1.5 from 5.0.5 (NB 5.5.1) and 5.0.7 (NB 6.1), I could not get it work (looooong time to search some JDBC classes and with no response in the end) on both of my Netbean 5.5.1(on PC) and Netbean 6.1(on laptop) IDEs.
Could anybody look into this issue.
Many thanks
Edited by: linqing on Nov 22, 2007 4:48 AM

HOW TO VIEW SPATIAL DATA

I don4t know how to view spatial data stored in an oracle database with a graphic representation.
Are any ORACLE product to do this? Or any third party product?
Thanks

In Oracle 8.1.6, OEM ships with a simple
Java viewer to help you tune your data.
At the command line, type:
oemapp sdoadvisor
In Oracle's next release (8.1.7) the JDBC
access to Oracle Spatial types is
much faster (more comperable to OCI access).
You will see the improved performance
in the OEM tool.
=====
There is also an unsupported Motif visualizer
(written in PRO*C and OCI).
You can download the motif viewer at:
http://technet.oracle.com/products/spatial/
under "sample code".
It is compiled for Solaris, but you
can compile it for any UNIX platform.
Hope this helps. Thanks.
Dan

How to use Spatial Java Class to update spatial data?

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