I installed Maven 2.0.4 and managed (I think) to get a successful build.
Now I trying to migrate my GeoTools 2.1 sample application that does a
simple BBOX spatial query but it appears that there has been considerable
restructuring in GT 2.2. Are there GT 2.2 examples somewhere that are
similar to the 2.1 examples?
The following is what I am using in 2.1:
FeatureSource fsCounties =
db2Store.getFeatureSource("COUNTIES");
FeatureType ft = fsCounties.getSchema();
FilterFactory ff = FilterFactory.createFilterFactory();
GeometryFilter gf =
ff.createGeometryFilter(AbstractFilter.GEOMETRY_BBOX);
LiteralExpression envelope = ff.createBBoxExpression(new
Envelope(-76.0,-74.0,41.0,42.0));
AttributeExpression spatialColumn =
ff.createAttributeExpression(ft,"SHAPE");
gf.addLeftGeometry(spatialColumn);
gf.addRightGeometry(envelope);
It looks like the Expression classes have moved to
org.geotools.filter.expression.
It isn't clear what is going on with FilterFactory and org.opengis.filter
vs org.geotools.filter.
Is there any documentation for getting started other than diving into the
JavaDocs?
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