The gt-swing module is "unsupported" and does not have a stable public API.
A lot of progress has been made in geotools 8 towards finishing up this
module; specifically the change from MapContext to MapContent. For more
details the update page is supposed to have something (
http://docs.geotools.org/latest/userguide/welcome/upgrade.html ) ... but
does not appear to.
One thing you can do is compare the gt-swing code example in the new user
guide; to the code you are using.
Jody
On Fri, Jan 27, 2012 at 9:57 PM, Leoze Oze <[email protected]> wrote:
> Well,
> ok.. this just a warning and not the problem:
> WARNING: Failed to use ST_Estimated_Extent, falling back on envelope
> aggregation
> org.postgresql.util.PSQLException: ERROR: LWGEOM_estimated_extent:
> couldn't locate table within current schema
>
> I can update to gt272 witthout problem.... but not with gt273....
> java.lang.NullPointerException
> at org.geotools.swing.JMapPane.setTransforms(JMapPane.java:1107)
> at org.geotools.swing.JMapPane.doSetDisplayArea(JMapPane.java:607)
> at org.geotools.swing.JMapPane.doSetMapContext(JMapPane.java:505)
> at org.geotools.swing.JMapPane.setMapContext(JMapPane.java:472)
>
> Something happened with JMapPane. We have for the gt273 release:
> http://jira.codehaus.org/browse/GEOT-3701
> http://jira.codehaus.org/browse/GEOT-3699
> http://jira.codehaus.org/browse/GEOT-3698
>
> I will try to understand, and inform.
> thx.
> Lee
>
>
>
> On Wed, Jan 25, 2012 at 1:29 PM, Leoze Oze <[email protected]> wrote:
>
>> Dears all,
>>
>> I am trying to update an application using geotools 262 to geotools 274
>> without maven (oops).
>> This application is using database postgresql/postgis. (updating postgres
>> 8.3 to 9.1 and postgis to 1.5 too)
>>
>> I m facing something strange (for me!):
>> java.lang.NullPointerException
>> at org.geotools.swing.JMapPane.setTransforms(JMapPane.java:1114)
>> at org.geotools.swing.JMapPane.doSetDisplayArea(JMapPane.java:607)
>> at org.geotools.swing.JMapPane.doSetMapContext(JMapPane.java:505)
>> at org.geotools.swing.JMapPane.setMapContext(JMapPane.java:472)
>>
>> Trying to understand (a little), it looks like gt have problem to known
>> display area from data.
>> Looking at postgresql log:
>> 2012-01-25 13:18:30 GMT ERROR LWGEOM_estimated_extent: couldn't locate
>> table within current schema
>> 2012-01-25 13:18:30 GMT STATEMENT select
>> AsText(force_2d(Envelope(ST_Estimated_Extent('fgeom', 'sshared',
>> 'the_geom'))))
>> I found related (?) opened tickets:
>> http://trac.osgeo.org/postgis/ticket/877
>> http://trac.osgeo.org/postgis/ticket/510
>>
>> Well... I am stucking (as always :/ ).... I can't understand why I can
>> update to pg9.1/postgis1.5 with gt 262 and have problem with gt274.
>>
>> Any pointers welcome...
>>
>> Thx,
>> Regards,
>> Lee
>>
>>
>
>
> ------------------------------------------------------------------------------
> Try before you buy = See our experts in action!
> The most comprehensive online learning library for Microsoft developers
> is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3,
> Metro Style Apps, more. Free future releases when you subscribe now!
> http://p.sf.net/sfu/learndevnow-dev2
> _______________________________________________
> GeoTools-GT2-Users mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
>
>
------------------------------------------------------------------------------
Keep Your Developer Skills Current with LearnDevNow!
The most comprehensive online learning library for Microsoft developers
is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3,
Metro Style Apps, more. Free future releases when you subscribe now!
http://p.sf.net/sfu/learndevnow-d2d
_______________________________________________
GeoTools-GT2-Users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
