Hi Ajay,
I haven't struck this problem but I wonder why are you going through
the GT feature collection stage ? Why not just deal with the
geometries directly, perhaps with a CoordinateFilter class ?
Michael
2008/11/11 AJ R <[EMAIL PROTECTED]>:
> Hi
>
> I am not sure if this is really a JTS issue or GeoTools Issue. I am creating
> a MultiGeometry consisting of multiple MultiPolygons stored in our PostGIS
> database. I am basically trying to convert the PostGIS geometry into KML.
> Essentially what I do is I read the WKT from the database and add it to a
> FeatureCollection and then invoke getDefaultGeometry() from the
> FatureCollection. Once I get the Geometry, I get the coordinates array and
> iterate through it to extract the individual polygons so I can create a KML
> file.
>
> Now for the problem I am facing.
>
> When I create the above Geometry, for some inexplicable reason, some of the
> closed polygons have duplicate coordinate entries. For example one of the
> closed polygons has the following format { (a1, a1) ,{...list of other
> coordinates}, (a1,a1) , (a1,a1) } { ...list of other multipolygon
> coordinates...}.
>
> Observe the fact that (a1, a1) has been repeated a total of three times when
> it should only be twice to create a closed polygon. This happens only for
> certain polygons and not all of them. Does anyone have any clue as to why
> this happens? I can of course write extra code to handle this situation but
> it would be more helpful if I could figure out why this even happens.
>
> Thanks in advance for the help. Let me know if there is anything else I can
> add to help you to help me.
>
> Regards
>
> Ajay Ravichandran
>
>
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