Application: gvSIG desktop

import com.iver.cit.gvsig.fmap.edition.writers.gml.GMLWriter;

						if (actionCommand.equals("GML")) {

							saveToGml(mapa, lv);

						}

	/**

	 * This method saves a layer to GML

	 * @param mapContext

	 * @param layer

	 * @throws EditionException

	 * @throws DriverIOException

	 */

	public void saveToGml(FMap mapContext, FLyrVect layer) throws EditionException, DriverIOException {

		try {

			JFileChooser jfc = new JFileChooser();

			SimpleFileFilter filterShp = new SimpleFileFilter("gml",

					PluginServices.getText(this, "gml_files"));

			jfc.setFileFilter(filterShp);

			if (jfc.showSaveDialog((Component) PluginServices.getMainFrame()) == JFileChooser.APPROVE_OPTION) {

				File newFile = jfc.getSelectedFile();

				String path = newFile.getAbsolutePath();

				if (!(path.toLowerCase().endsWith(".gml"))) {

					path = path + ".gml";

				}

				newFile = new File(path);

				GMLWriter writer = (GMLWriter)LayerFactory.getWM().getWriter("GML Writer");

				SHPLayerDefinition lyrDef = new SHPLayerDefinition();

				SelectableDataSource sds = layer.getRecordset();

				FieldDescription[] fieldsDescrip = sds.getFieldsDescription();

				lyrDef.setFieldsDesc(fieldsDescrip);

				lyrDef.setName(layer.getName());

				lyrDef.setShapeType(layer.getShapeType());

				writer.setFile(newFile);

				writer.setSchema(lyrDef);		

				writer.setBoundedBy(layer.getFullExtent(),layer.getProjection());

				writeFeatures(mapContext, layer, writer, null);

			}

		} catch (DriverException e) {

			e.printStackTrace();

			throw new EditionException(e);

		} catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {

			e.printStackTrace();

			throw new EditionException(e);

		}

//		catch (IOException e) {

//			e.printStackTrace();

//			throw new EditionException(e);

//		}

	}