Hi, Thanks for your help, it seems that is time to go home, I'm becoming tired :)
RP -----Original Message----- From: Jody Garnett [mailto:[EMAIL PROTECTED] Sent: segunda-feira, 28 de Maio de 2007 19:02 To: Ricardo Pereira Cc: [email protected] Subject: Re: [Geotools-gt2-users] Some problems creating LineString objects. Dude your geometryFactory = null. You want new GeometryFactory() do you not? > > Hi, > > I'm doing some dummy HelloWorld examples with GeoTools version 2.3.0, > but now I'm blocked. > > I already created a Point with the GeometryFactory class, but when I > tried the LineString, I'm keep getting NullPointerException in the > last code line. > > (The same problem has happen for the LinearRing object) > > The code that I made is below: > > *import* com.vividsolutions.jts.geom.Coordinate; > > *import* com.vividsolutions.jts.geom.GeometryFactory; > > *import* com.vividsolutions.jts.geom.LineString; > > *public* *class* DummyHelloWorld { > > *public* *static* *void* main(String[] args) { > > GeometryFactory geometryFactory = *null*; > > Coordinate[] lineSegments = *new* Coordinate[5]; > > lineSegments[0] = *new* Coordinate(5.0d,5.0d); > > lineSegments[1] = *new* Coordinate(6.0d,5.0d); > > lineSegments[2] = *new* Coordinate(6.0d,6.0d); > > lineSegments[3] = *new* Coordinate(7.0d,6.0d); > > lineSegments[4] = *new* Coordinate(7.0d,7.0d); > > LineString line = geometryFactory.createLineString(lineSegments); > > } > > } > > Thanks in advance for any help, > > Ricardo Pereira > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------ - > This SF.net email is sponsored by DB2 Express > Download DB2 Express C - the FREE version of DB2 express and take > control of your XML. No limits. Just data. Click to get it now. > http://sourceforge.net/powerbar/db2/ > ------------------------------------------------------------------------ > > _______________________________________________ > Geotools-gt2-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users > ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
