/** * Export the placemark attributes to KML as a {@code <Style>} element. The {@code output} object * will receive the data. This object must be one of: java.io.Writer<br> * java.io.OutputStream<br> * javax.xml.stream.XMLStreamWriter * * @param output Object to receive the generated KML. * @throws XMLStreamException If an exception occurs while writing the KML * @see #export(String, Object) */ protected void exportAsKML(Object output) throws XMLStreamException { XMLStreamWriter xmlWriter = null; XMLOutputFactory factory = XMLOutputFactory.newInstance(); boolean closeWriterWhenFinished = true; if (output instanceof XMLStreamWriter) { xmlWriter = (XMLStreamWriter) output; closeWriterWhenFinished = false; } else if (output instanceof Writer) { xmlWriter = factory.createXMLStreamWriter((Writer) output); } else if (output instanceof OutputStream) { xmlWriter = factory.createXMLStreamWriter((OutputStream) output); } if (xmlWriter == null) { String message = Logging.getMessage("Export.UnsupportedOutputObject"); Logging.logger().warning(message); throw new IllegalArgumentException(message); } xmlWriter.writeStartElement("Style"); // Line style xmlWriter.writeStartElement("LineStyle"); final Color lineColor = this.getOutlineMaterial().getDiffuse(); if (lineColor != null) { xmlWriter.writeStartElement("color"); xmlWriter.writeCharacters(KMLExportUtil.stripHexPrefix(WWUtil.encodeColorABGR(lineColor))); xmlWriter.writeEndElement(); xmlWriter.writeStartElement("colorMode"); xmlWriter.writeCharacters("normal"); xmlWriter.writeEndElement(); } final Double lineWidth = this.getOutlineWidth(); if (lineWidth != null) { xmlWriter.writeStartElement("width"); xmlWriter.writeCharacters(Double.toString(lineWidth)); xmlWriter.writeEndElement(); } xmlWriter.writeEndElement(); // LineStyle // Poly style xmlWriter.writeStartElement("PolyStyle"); final Color fillColor = this.getInteriorMaterial().getDiffuse(); if (fillColor != null) { xmlWriter.writeStartElement("color"); xmlWriter.writeCharacters(KMLExportUtil.stripHexPrefix(WWUtil.encodeColorABGR(fillColor))); xmlWriter.writeEndElement(); xmlWriter.writeStartElement("colorMode"); xmlWriter.writeCharacters("normal"); xmlWriter.writeEndElement(); } xmlWriter.writeStartElement("fill"); xmlWriter.writeCharacters(kmlBoolean(isDrawInterior())); xmlWriter.writeEndElement(); xmlWriter.writeStartElement("outline"); xmlWriter.writeCharacters(kmlBoolean(isDrawOutline())); xmlWriter.writeEndElement(); xmlWriter.writeEndElement(); // PolyStyle xmlWriter.writeEndElement(); // Style xmlWriter.flush(); if (closeWriterWhenFinished) xmlWriter.close(); }