/** * Create an instance. * * @param tc the current {@link KMLTraversalContext}. * @param placemark the <i>Placemark</i> element containing the <i>LineString</i>. * @param geom the {@link SharpEarth.ogc.kml.KMLPolygon} geometry. * * @throws NullPointerException if the geometry is null. * @throws ArgumentException if the parent placemark or the traversal context is null. */ public KMLSurfacePolygonImpl(KMLTraversalContext tc, KMLPlacemark placemark, KMLAbstractGeometry geom) { if (tc == null) { String msg = Logging.getMessage("nullValue.TraversalContextIsNull"); Logging.logger().severe(msg); throw new ArgumentException(msg); } if (placemark == null) { String msg = Logging.getMessage("nullValue.ParentIsNull"); Logging.logger().severe(msg); throw new ArgumentException(msg); } this.parent = placemark; KMLPolygon polygon = (KMLPolygon)geom; // KMLPolygon's use linear interpolation between corners by definition. Configure the World Wind SurfacePolygon // to use the appropriate path type for linear interpolation in geographic coordinates. this.setPathType(AVKey.LINEAR); // Note: SurfacePolygon implies altitude mode "clampToGround", therefore KMLSurfacePolygonImpl ignores the // KMLPolygon's altitude mode property. KMLLinearRing outerBoundary = polygon.getOuterBoundary(); if (outerBoundary != null) { Position.PositionList coords = outerBoundary.getCoordinates(); if (coords != null && coords.list != null) { this.setOuterBoundary(outerBoundary.getCoordinates().list); } } Iterable <? extends KMLLinearRing> innerBoundaries = polygon.getInnerBoundaries(); if (innerBoundaries != null) { foreach (KMLLinearRing ring in innerBoundaries) { Position.PositionList coords = ring.getCoordinates(); if (coords != null && coords.list != null) { this.addInnerBoundary(ring.getCoordinates().list); } } } if (placemark.getName() != null) { this.setValue(AVKey.DISPLAY_NAME, placemark.getName()); } if (placemark.getDescription() != null) { this.setValue(AVKey.DESCRIPTION, placemark.getDescription()); } if (placemark.getSnippetText() != null) { this.setValue(AVKey.SHORT_DESCRIPTION, placemark.getSnippetText()); } this.setValue(AVKey.CONTEXT, this.parent); }
/** * Create an instance. * * @param tc the current {@link KMLTraversalContext}. * @param placemark the <i>Placemark</i> element containing the <i>LineString</i>. * @param geom the {@link SharpEarth.ogc.kml.KMLPolygon} geometry. * * @throws NullPointerException if the geometry is null. * @throws ArgumentException if the parent placemark or the traversal context is null. */ public KMLPolygonImpl(KMLTraversalContext tc, KMLPlacemark placemark, KMLAbstractGeometry geom) { if (tc == null) { String msg = Logging.getMessage("nullValue.TraversalContextIsNull"); Logging.logger().severe(msg); throw new ArgumentException(msg); } if (placemark == null) { String msg = Logging.getMessage("nullValue.ParentIsNull"); Logging.logger().severe(msg); throw new ArgumentException(msg); } this.parent = placemark; KMLPolygon polygon = (KMLPolygon)geom; this.setAltitudeMode(WorldWind.CLAMP_TO_GROUND); // KML default String altMode = polygon.getAltitudeMode(); if (!WWUtil.isEmpty(altMode)) { if ("relativeToGround".Equals(altMode)) { this.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND); } else if ("absolute".Equals(altMode)) { this.setAltitudeMode(WorldWind.ABSOLUTE); } } KMLLinearRing outerBoundary = polygon.getOuterBoundary(); if (outerBoundary != null) { Position.PositionList coords = outerBoundary.getCoordinates(); if (coords != null && coords.list != null) { this.setOuterBoundary(outerBoundary.getCoordinates().list); } } Iterable <? extends KMLLinearRing> innerBoundaries = polygon.getInnerBoundaries(); if (innerBoundaries != null) { foreach (KMLLinearRing ring in innerBoundaries) { Position.PositionList coords = ring.getCoordinates(); if (coords != null && coords.list != null) { this.addInnerBoundary(ring.getCoordinates().list); } } } if (placemark.getName() != null) { this.setValue(AVKey.DISPLAY_NAME, placemark.getName()); } if (placemark.getDescription() != null) { this.setValue(AVKey.DESCRIPTION, placemark.getDescription()); } if (placemark.getSnippetText() != null) { this.setValue(AVKey.SHORT_DESCRIPTION, placemark.getSnippetText()); } this.setValue(AVKey.CONTEXT, this.parent); }