private GeometryDescriptor reprojectGeometry(GeometryDescriptor descr) {
if (descr == null) {
return null;
}
GeometryType type =
ftf.createGeometryType(
descr.getType().getName(),
descr.getType().getBinding(),
reprojection,
descr.getType().isIdentified(),
descr.getType().isAbstract(),
descr.getType().getRestrictions(),
descr.getType().getSuper(),
descr.getType().getDescription());
type.getUserData().putAll(descr.getType().getUserData());
GeometryDescriptor gd =
ftf.createGeometryDescriptor(
type,
descr.getName(),
descr.getMinOccurs(),
descr.getMaxOccurs(),
descr.isNillable(),
descr.getDefaultValue());
gd.getUserData().putAll(descr.getUserData());
return gd;
}
/**
* Clones the given schema, changing the geometry attribute to match the given dimensionality.
*
* @param schema schema to clone
* @param dimensionality dimensionality for the geometry 1= points, 2= lines, 3= polygons
*/
private FeatureType cloneWithDimensionality(FeatureType schema, int dimensionality) {
SimpleFeatureType simpleFt = (SimpleFeatureType) schema;
SimpleFeatureTypeBuilder builder = new SimpleFeatureTypeBuilder();
builder.setName(schema.getName());
builder.setCRS(schema.getCoordinateReferenceSystem());
for (AttributeDescriptor desc : simpleFt.getAttributeDescriptors()) {
if (isMixedGeometry(desc)) {
GeometryDescriptor geomDescriptor = (GeometryDescriptor) desc;
GeometryType geomType = geomDescriptor.getType();
Class<?> geometryClass = getGeometryForDimensionality(dimensionality);
GeometryType gt =
new GeometryTypeImpl(
geomType.getName(),
geometryClass,
geomType.getCoordinateReferenceSystem(),
geomType.isIdentified(),
geomType.isAbstract(),
geomType.getRestrictions(),
geomType.getSuper(),
geomType.getDescription());
builder.add(
new GeometryDescriptorImpl(
gt,
geomDescriptor.getName(),
geomDescriptor.getMinOccurs(),
geomDescriptor.getMaxOccurs(),
geomDescriptor.isNillable(),
geomDescriptor.getDefaultValue()));
} else {
builder.add(desc);
}
}
schema = builder.buildFeatureType();
return schema;
}