Re: [Gistoolkit-editor] gistoolkit and DB2 spatial extender

[Johannes <joh...@od...>]

Hi Ithaqua,
i have also discussed the use of gistoolkit with the db2 spatial extender
with knut solze one of the main developers of ibm.
he pointed to use queries like=20

" ...
> This code is also not documented and, thus, simply not
> supported.=A0=A0For=A0all
> your purposes, there aren't any tables like "db2gse.gse_*".=A0=A0Stick=A0=
to=A0the
> "db2gse.ST_*" views instead and everyone will be happy.

> I suggest you use this query instead:

> SELECT x_offset, y_offset, x_scale, y_scale
> FROM=A0=A0=A0db2gse.ST_spatial_reference_systems
> WHERE=A0=A0srs_id=A0=3D=A0..."

instead the one used in the current version of gistoolkit.=20
i thing it might be a good idea to write some java code which can be easily
used in other opensource gis applications like geotools or geoserver as
well. Is there a road map for the future development of the gistoolkit??

Johannes





On Sun, 06 Jul 2003 20:35:53 +0000
it...@at... wrote:

> Johannes
>=20
> Hi, and welcome to the GISToolkit lists.  We are
> still developing the GISToolkit, and are working
> on an Oracle connector at the moment.  The DB2
> Spatial extender Data source is operational and
> well tested.  It works with Jdk 1.2.0 and above,
> so there should be no trouble working with 1.4.
>=20
> I just noticed the other day that the GISToolkit
> Server sends HTML to the client that requests the
> specific version of Java.  I did this because of
> problems with compatibility and the JDK 1.1 that
> exists on most Windows machines.  This can be
> easilly changed to a different version by editing
> one of the class files.
>=20
> gistoolkit.server.mapservice.clientextender.ClientExtender
>=20
> But you can use the htmlclient just as easilly.
> This will not require a jdk version.
>=20
> If you are having trouble with the CVS archives,
> the source code for the GISToolkit can be
> downloaded in .zip format from a link on the home
> page, developers corner.  This is the cutting
> edge, most recent build of the toolkit, and should
> be consistent with what is in CVS.
>=20
> I have been giving the "Tomcat" problem some
> thought lately.  We have written tomcat servlets
> which just access the Web Map Service and server
> the images that way.  It may or may not be simple
> depending on how you wish to go about it.
>=20
> Finally.  Feel free to send me e-mail directly.
>=20
> Thanks,
> Ithaqua
>=20
>=20
>=20
>  I am trying to build an application with
> gistoolkit and the db2 spatial
>  extender. i am more or less a newbie in Java
> programming so  i have a few
>  questions. Trying the binary code and setting up
> the a layer (an shapefile
>  example) i was asked on the client site to
> install the java plugin version
>  1.3.1.2. is there a way to change the version of
> this required plugin,
>  because i only have java 1.4 installed. Probably
> i have to build the
>  source code by myself, to get rid of the plugin
> version. therefore i
>  wanted to checkout the cvs on sourceforge, but it
> doesnt work: after=20
>  cvs
> -d:pserver:anonymous@cv...:/cvsroot/gistoolkit login
>  i got the message=20
>  cvs [login aborted]: end of file from server (consult
>  above messages if any)
>  for the password i just pressed the enter key as
> described at sourceforge.
>  any ideas?
>  is there a simple way to integrate the gistoolkit
> into tomcat?
>=20
>=20
>=20
>=20
>=20
>=20
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--=20
--          Johannes Buehler
   __O      Feldstr. 45
 =3D`\<,      17489 Greifswald=20
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