Application: gvSIG desktop

import java.util.Iterator;

import org.gvsig.fmap.geom.jts.primitive.curve.line.Line2DM;

import org.gvsig.fmap.geom.primitive.Polygon;

import org.gvsig.fmap.geom.primitive.Primitive;

        MultiPoint multiPoint = new MultiPoint2DM();

        for (Iterator<Primitive> iterator = primitives.iterator(); iterator.hasNext();) {

            Line2DM line = (Line2DM) iterator.next();

            MultiPoint points = line.toPoints();

            multiPoint.ensureCapacity(multiPoint.getPrimitivesNumber()+points.getPrimitivesNumber());

            for(int i=0; i<points.getPrimitivesNumber(); i++){

                multiPoint.addPoint(points.getPointAt(i));

            }

        }

        return multiPoint;

        return this;

        MultiPolygon multiPolygon = new MultiPolygon2DM();

        for (Iterator<Primitive> iterator = primitives.iterator(); iterator.hasNext();) {

            Line2DM line = (Line2DM) iterator.next();

            MultiPolygon polygons = line.toPolygons();

            multiPolygon.ensureCapacity(multiPolygon.getPrimitivesNumber()+polygons.getPrimitivesNumber());

            for(int i=0; i<polygons.getPrimitivesNumber(); i++){

                multiPolygon.addSurface((Polygon)polygons.getPrimitiveAt(i));

            }

        }

        return multiPolygon;

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.jts.aggregate.AbstractMultiLine#fixLine(org.gvsig.fmap.geom.primitive.Line)

     */

    @Override

    protected Primitive fixPrimitive(Primitive curve) {

        if(!(curve instanceof Line2DM)){

            String message = "Only Line2DM primitives can be added to a MultiLine2DM";

            notifyDeprecated(message);

            throw new UnsupportedOperationException(message);

        }

        return curve;

    }