eivind@boehn.org
15 years ago
| 0 | package org.boehn.kmlframework; | |
| 1 | ||
| 2 | import java.util.List; | |
| 3 | ||
| 4 | import org.boehn.kmlframework.coordinates.CartesianCoordinate; | |
| 5 | import org.boehn.kmlframework.coordinates.Coordinate; | |
| 6 | import org.boehn.kmlframework.coordinates.EarthCoordinate; | |
| 7 | import org.w3c.dom.Document; | |
| 8 | import org.w3c.dom.Element; | |
| 9 | ||
| 10 | public class Polygon extends Path { | |
| 11 | ||
| 12 | private Polygon subtractionPolygon; | |
| 13 | ||
| 14 | public Polygon() {} | |
| 15 | ||
| 16 | public Polygon(List<Coordinate> points) { | |
| 17 | this(points, null, null, null, null); | |
| 18 | } | |
| 19 | ||
| 20 | public Polygon(List<Coordinate> points, Polygon subtractionPolygon, Boolean extrude, Boolean tessellate, AltitudeModes altitudeMode) { | |
| 21 | super(points, extrude, tessellate, altitudeMode); | |
| 22 | this.subtractionPolygon = subtractionPolygon; | |
| 23 | } | |
| 24 | ||
| 25 | public Polygon getSubtractionPolygon() { | |
| 26 | return subtractionPolygon; | |
| 27 | } | |
| 28 | ||
| 29 | public void setSubtractionPolygon(Polygon subtractionPolygon) { | |
| 30 | this.subtractionPolygon = subtractionPolygon; | |
| 31 | } | |
| 32 | ||
| 33 | public Element getLinearRing(Document xmlDocument, EarthCoordinate location, Double rotation, CartesianCoordinate localReferenceCoordinate, CartesianCoordinate scale) { | |
| 34 | Element linearRingElement = xmlDocument.createElement("LinearRing"); | |
| 35 | linearRingElement.appendChild(getCoordinates(xmlDocument, location, rotation, localReferenceCoordinate, scale)); | |
| 36 | return linearRingElement; | |
| 37 | } | |
| 38 | ||
| 39 | @Override | |
| 40 | public void addKml(Element parentElement, Model model, Document xmlDocument, EarthCoordinate location, Double rotation, CartesianCoordinate localReferenceCoordinate, CartesianCoordinate scale) { | |
| 41 | Element polygonElement = xmlDocument.createElement("Polygon"); | |
| 42 | ||
| 43 | if (getCoordinates() != null) { | |
| 44 | Element outerBoundaryIsElement = xmlDocument.createElement("outerBoundaryIs"); | |
| 45 | outerBoundaryIsElement.appendChild(getLinearRing(xmlDocument, location, rotation, localReferenceCoordinate, scale)); | |
| 46 | polygonElement.appendChild(outerBoundaryIsElement); | |
| 47 | } | |
| 48 | ||
| 49 | if (subtractionPolygon != null) { | |
| 50 | Element innerBoundaryIsElement = xmlDocument.createElement("innerBoundaryIs"); | |
| 51 | innerBoundaryIsElement.appendChild(subtractionPolygon.getLinearRing(xmlDocument, location, rotation, localReferenceCoordinate, scale)); | |
| 52 | polygonElement.appendChild(innerBoundaryIsElement); | |
| 53 | } | |
| 54 | ||
| 55 | if (getExtrude() != null) { | |
| 56 | Element extrudeElement = xmlDocument.createElement("extrude"); | |
| 57 | extrudeElement.appendChild(xmlDocument.createTextNode((getExtrude()) ? "1" : "0")); | |
| 58 | polygonElement.appendChild(extrudeElement); | |
| 59 | } | |
| 60 | ||
| 61 | if (getTessellate() != null) { | |
| 62 | Element tessellateElement = xmlDocument.createElement("tessellate"); | |
| 63 | tessellateElement.appendChild(xmlDocument.createTextNode((getTessellate()) ? "1" : "0")); | |
| 64 | polygonElement.appendChild(tessellateElement); | |
| 65 | } | |
| 66 | ||
| 67 | if (getAltitudeMode() != null) { | |
| 68 | Element altitudeModeElement = xmlDocument.createElement("altitudeMode"); | |
| 69 | altitudeModeElement.appendChild(xmlDocument.createTextNode(getAltitudeMode().toString())); | |
| 70 | polygonElement.appendChild(altitudeModeElement); | |
| 71 | } | |
| 72 | ||
| 73 | parentElement.appendChild(polygonElement); | |
| 74 | } | |
| 75 | ||
| 76 | public String toString() { | |
| 77 | StringBuffer text = new StringBuffer("Path"); | |
| 78 | text.append("altitudeMode: " + getAltitudeMode() + "\n"); | |
| 79 | text.append("extrude: " + getExtrude() + "\n"); | |
| 80 | text.append("tessellate: " + getTessellate() + "\n"); | |
| 81 | text.append("coordinates: " + getCoordinates() + "\n"); | |
| 82 | text.append("subtractionPolygon: " + subtractionPolygon + "\n"); | |
| 83 | return text.toString(); | |
| 84 | } | |
| 85 | ||
| 86 | } |