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World Wind is a collection of components that interactively display 3D geographic information within Java applications or applets.

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/*
 * Copyright (C) 2012 United States Government as represented by the Administrator of the
 * National Aeronautics and Space Administration.
 * All Rights Reserved.
 */
package gov.nasa.worldwindx.examples;

import gov.nasa.worldwind.formats.georss.GeoRSSParser;
import gov.nasa.worldwind.layers.RenderableLayer;
import gov.nasa.worldwind.render.Renderable;

/**
 * Illustrates how to create a shape from a GeoRSS document. This example creates two shapes from hard-coded example
 * GeoRSS documents.
 *
 * @author dcollins
 * @version $Id: GeoRSS.java 1171 2013-02-11 21:45:02Z dcollins $
 */
public class GeoRSS extends ApplicationTemplate
{
    private static class AppFrame extends ApplicationTemplate.AppFrame
    {
        public AppFrame()
        {
            super(true, true, false);

            RenderableLayer layer = this.buildGeoRSSLayer();
            layer.setName("GeoRSS Shapes");
            insertBeforePlacenames(this.getWwd(), layer);
            this.getLayerPanel().update(this.getWwd());
        }

        private RenderableLayer buildGeoRSSLayer()
        {
            RenderableLayer layer = new RenderableLayer();
            java.util.List shapes;

            shapes = GeoRSSParser.parseShapes(GeoRSS_DOCSTRING_A);
            if (shapes != null)
                addRenderables(layer, shapes);

            shapes = GeoRSSParser.parseShapes(GeoRSS_DOCSTRING_B);
            if (shapes != null)
                addRenderables(layer, shapes);

            return layer;
        }

        private void addRenderables(RenderableLayer layer, Iterable renderables)
        {
            for (Renderable r : renderables)
                layer.addRenderable(r);
        }
    }

    private static final String GeoRSS_DOCSTRING_A =
        "" +
        "" +
        "  Earthquakes" +
        "    International earthquake observation labs" +
        "    " +
        "    2005-12-13T18:30:02Z" +
        "    " +
        "      Dr. Thaddeus Remor" +
        "      [email protected]" +
        "    " +
        "    urn:uuid:60a76c80-d399-11d9-b93C-0003939e0af6" +
        "  " +
        "    M 3.2, Mona Passage" +
        "    " +
        "    urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a" +
        "    2005-08-17T07:02:32Z" +
        "    We just had a big one." +
        "    " +
        "      " +
        "        " +
        "          " +
        "            " +
        "              45.256 -110.45 46.46 -109.48 43.84 -109.86 45.256 -110.45" +
        "            " +
        "          " +
        "        " +
        "      " +
        "    " +
        "  " +
        "";

    private static final String GeoRSS_DOCSTRING_B =
        "" +
        "              scribble" +
        "              http://example.com/atom" +
        "              Christopher Schmidt" +
        "" +
        "  http://example.com/19.atom" +
        "  " +
        "  Feature #19" +
        "  Some content." +
        "  " +
        "    23.1811523438 -159.609375 " +
        "    22.5 -161.564941406 " +
        "    20.654296875 -160.422363281 " +
        "    18.4350585938 -156.247558594 " +
        "    18.3471679688 -154.731445312 " +
        "    19.951171875 -153.588867188 " +
        "    21.8188476562 -155.983886719" +
        "    23.02734375 -158.994140625" +
        "    23.0932617188 -159.631347656" +
        "  " +
        "" +
        "";

    public static void main(String[] args)
    {
        ApplicationTemplate.start("World Wind GeoRSS", AppFrame.class);
    }
}