GeoRSS fixes

Author: markpet49

src/gov/nasa/worldwind/formats/georss/GeoRSSParser.java

@@ -283,8 +283,9 @@ private static Renderable makePolygonShape(Node node, Iterable<Node> attrs) {
         if (elevation != 0) {
             Path path = new Path(positions, elevation);
             path.setAttributes(new BasicShapeAttributes());
+            path.getAttributes().setOutlineMaterial(Material.WHITE);
+            path.setFollowTerrain(true);
             path.setPathType(AVKey.GREAT_CIRCLE);
-
             return path;
         } else {
             return new SurfacePolygon(positions);
@@ -382,13 +383,17 @@ private static Renderable makeLineShape(Node node, Iterable<Node> attrs) {
         }
 
         double elevation = attrs != null ? getElevation(node, attrs) : 0d;
+        Path path;
         if (elevation != 0) {
-            Path path = new Path(positions, elevation);
-            path.setPathType(AVKey.GREAT_CIRCLE);
-            return path;
+            path = new Path(positions, elevation);
         } else {
-            return new Path(positions, 0);
+            path = new Path(positions, 0);
         }
+        path.setAttributes(new BasicShapeAttributes());
+        path.getAttributes().setOutlineMaterial(Material.WHITE);
+        path.setFollowTerrain(true);
+        path.setPathType(AVKey.GREAT_CIRCLE);
+        return path;
     }
 
     @SuppressWarnings({"UnusedDeclaration"})

src/gov/nasa/worldwindx/examples/GeoRSS.java

@@ -42,6 +42,11 @@ private RenderableLayer buildGeoRSSLayer() {
                 addRenderables(layer, shapes);
             }
 
+            shapes = GeoRSSParser.parseShapes(GeoRSS_DOCSTRING_C);
+            if (shapes != null) {
+                addRenderables(layer, shapes);
+            }
+
             return layer;
         }
 
@@ -111,6 +116,32 @@ private void addRenderables(RenderableLayer layer, Iterable<Renderable> renderab
             + "</entry>"
             + "</feed>";
 
+    private static final String GeoRSS_DOCSTRING_C
+            = "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
+            + "<feed xmlns=\"http://www.w3.org/2005/Atom\""
+            + "      xmlns:georss=\"http://www.georss.org/georss\""
+            + "      xmlns:gml=\"http://www.opengis.net/gml\">"
+            + "  <title>An X</title>"
+            + "    <subtitle>Line test</subtitle>"
+            + "    <link href=\"http://example.org/\"/>"
+            + "    <updated>2005-12-13T18:30:02Z</updated>"
+            + "    <author>"
+            + "      <name>NASA</name>"
+            + "      <email>nasa@nasa.gov</email>"
+            + "    </author>"
+            + "    <id>urn:uuid:60a76c80-d399-11d9-b93C-0003939e0af6</id>"
+            + "  <entry>"
+            + "    <title>An X</title>"
+            + "    <link href=\"http://example.org/2005/09/09/atom01\"/>"
+            + "    <id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</id>"
+            + "    <updated>2005-08-17T07:02:32Z</updated>"
+            + "    <summary>Test</summary>"
+            + "    <georss:line>45 -95 44 -94</georss:line>"
+            + "    <georss:line>45 -94 44 -95</georss:line>"
+            + "    <georss:elev>1000</georss:elev>"
+            + "  </entry>"
+            + "</feed>";
+
     public static void main(String[] args) {
         ApplicationTemplate.start("WorldWind GeoRSS", AppFrame.class);
     }