Re: [Geoserver-users] Oracle complex type geometries

[Kris G. <kge...@xe...>]

Found the solution. The arraycopy did replace the first two elements,
but didn't remove the rest (original length stayed the same)
So the solution is to have a temporary new array to copy the elements
into and then replace the original

Looks like this:

    public static Geometry create(GeometryFactory gf, final int GTYPE,
        final int SRID, double[] point, int[] elemInfo, double[]
ordinates) {
        final int L = SDO.L(GTYPE);
        final int TT = SDO.TT(GTYPE);
        double[] list;
        double[][] lists;

        CoordinateSequence coords;

        if ((L == 0) && (TT == 01) && (point != null) && (elemInfo ==
null)) {
            // Single Point Type Optimization
            coords = SDO.coordinates(gf.getCoordinateSequenceFactory(),
GTYPE,
                    point);
            elemInfo = new int[] { 1, ETYPE.POINT, 1 };
        } else {
            int element = 0;
            int etype = ETYPE(elemInfo, element);
            if (etype == 0) {
              	//complex type, search for encapsulated simpletype
              	int startpointCoordinates = 0;
            	
            	do {
            		element++;
            		etype = ETYPE(elemInfo, element);
            		startpointCoordinates =
STARTING_OFFSET(elemInfo, element);
            	} while (etype == 0);
            	if (etype != -1) {
            		int ol = ordinates.length;
            		int elemsToCopy = ol - (startpointCoordinates -
1);
            		double[] newOrdinates = new double[elemsToCopy];
            		System.arraycopy(ordinates,
startpointCoordinates - 1, newOrdinates, 0, elemsToCopy);
                    elemInfo = new int[] { 1, ETYPE.POINT, 1 };
                    ordinates = newOrdinates;
            	}
            }
            coords = SDO.coordinates(gf.getCoordinateSequenceFactory(),
GTYPE,
                    ordinates);
        }

        return create(gf, GTYPE, SRID, elemInfo, 0, coords, -1);
    }

Patch file is attached to this email.

Cheers Kris