Application: gvSIG desktop

/* gvSIG. Desktop Geographic Information System.

 *

 * Copyright ? 2007-2015 gvSIG Association

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.fmap.geom.jts.aggregate;

import java.awt.Shape;

import java.awt.geom.AffineTransform;

import java.awt.geom.PathIterator;

import java.util.ArrayList;

import java.util.Iterator;

import java.util.List;

import com.vividsolutions.jts.geom.LineString;

import org.gvsig.fmap.geom.Geometry;

import org.gvsig.fmap.geom.GeometryException;

import org.gvsig.fmap.geom.aggregate.MultiLine;

import org.gvsig.fmap.geom.jts.GeometryJTS;

import org.gvsig.fmap.geom.jts.gputils.DefaultGeneralPathX;

import org.gvsig.fmap.geom.jts.gputils.GeneralPathXIterator;

import org.gvsig.fmap.geom.jts.util.JTSUtils;

import org.gvsig.fmap.geom.operation.GeometryOperationException;

import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException;

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

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

/**

 * @author fdiaz

 *

 */

public abstract class AbstractMultiLine extends AbstractMultiCurve implements MultiLine {

    /**

     *

     */

    private static final long serialVersionUID = 3585059833766514177L;

    /**

     * @param type

     */

    public AbstractMultiLine(int subtype) {

        super(Geometry.TYPES.MULTILINE, subtype);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.jts.GeometryJTS#getJTS()

     */

    public com.vividsolutions.jts.geom.Geometry getJTS() {

        LineString[] lineStrings = new LineString[primitives.size()];

        for(int i=0; i<primitives.size(); i++){

            lineStrings[i]=(LineString) ((GeometryJTS)primitives.get(i)).getJTS();

        }

        return JTSUtils.createJTSMultiLineString(lineStrings);

    }

//    /* (non-Javadoc)

//     * @see org.gvsig.fmap.geom.Geometry#getPathIterator(java.awt.geom.AffineTransform)

//     */

//    public PathIterator getPathIterator(AffineTransform at) {

//        MultiLineIterator pi = new MultiLineIterator(at);

//        return pi;

//    }

//

//    /* (non-Javadoc)

//     * @see org.gvsig.fmap.geom.Geometry#getPathIterator(java.awt.geom.AffineTransform, double)

//     */

//    public PathIterator getPathIterator(AffineTransform at, double flatness) {

//        return getPathIterator(at);

//    }

//

//    /* (non-Javadoc)

//     * @see org.gvsig.fmap.geom.Geometry#getGeneralPath()

//     */

//    public GeneralPathX getGeneralPath() {

//        return new DefaultGeneralPathX(getPathIterator(null), false, 0);

//    }

//

//    protected class MultiLineIterator extends GeneralPathXIterator {

//

//        /** Transform applied on the coordinates during iteration */

//        private AffineTransform at;

//

//        /** True when the point has been read once */

//        private boolean done;

//        private int index = 0;

//        private List<PathIterator>iterators = new ArrayList<PathIterator>(primitives.size());

//

//        /**

//         * Creates a new PointIterator object.

//         *

//         * @param p

//         *            The polygon

//         * @param at

//         *            The affine transform applied to coordinates during

//         *            iteration

//         */

//        public MultiLineIterator(AffineTransform at) {

//            super(new GeneralPathX());

//            if (at == null) {

//                at = new AffineTransform();

//            }

//

//            this.at = at;

//            for (Iterator iterator = primitives.iterator(); iterator.hasNext();) {

//                Primitive primitive = (Primitive) iterator.next();

//                iterators.add(primitive.getPathIterator(at));

//            }

//            done = false;

//        }

//

//        /**

//         * Return the winding rule for determining the interior of the path.

//         *

//         * @return <code>WIND_EVEN_ODD</code> by default.

//         */

//        public int getWindingRule() {

//            return PathIterator.WIND_EVEN_ODD;

//        }

//

//        /**

//         * @see java.awt.geom.PathIterator#next()

//         */

//        public void next() {

//            PathIterator pathIteratorPrimitive = iterators.get(index);

//            pathIteratorPrimitive.next();

//            if(pathIteratorPrimitive.isDone()){

//                index++;

//                done = (index==primitives.size());

//            }

//        }

//

//        /**

//         * @see java.awt.geom.PathIterator#isDone()

//         */

//        public boolean isDone() {

//            return done;

//        }

//

//        /**

//         * @see java.awt.geom.PathIterator#currentSegment(double[])

//         */

//        public int currentSegment(double[] coords) {

//            return iterators.get(index).currentSegment(coords);

//        }

//

//        /*

//         * (non-Javadoc)

//         *

//         * @see java.awt.geom.PathIterator#currentSegment(float[])

//         */

//        public int currentSegment(float[] coords) {

//            return iterators.get(index).currentSegment(coords);

//        }

//    }

//

//

//    /*

//     * (non-Javadoc)

//     *

//     * @see org.gvsig.fmap.geom.Geometry#getShape(java.awt.geom.AffineTransform)

//     */

//    public Shape getShape(AffineTransform affineTransform) {

//        return new DefaultGeneralPathX(getPathIterator(affineTransform),false,0);

//    }

//

//    /*

//     * (non-Javadoc)

//     *

//     * @see org.gvsig.fmap.geom.Geometry#getShape()

//     */

//    public Shape getShape() {

//        return new DefaultGeneralPathX(getPathIterator(null),false,0);

//    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.jts.GeometryJTS#flip()

     */

    public void flip() throws GeometryOperationNotSupportedException, GeometryOperationException {

        for (Iterator iterator = primitives.iterator(); iterator.hasNext();) {

            ((GeometryJTS)iterator.next()).flip();

        }

    }

}