| gvSIG desktop 1

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig;

import java.awt.geom.Rectangle2D;

import java.io.File;

import java.util.ArrayList;

import javax.swing.JOptionPane;

import org.cresques.cts.ICoordTrans;

import org.cresques.cts.IProjection;

import org.cresques.cts.gt2.CoordSys;

import org.cresques.cts.gt2.CoordTrans;

import com.iver.andami.PluginServices;

import com.iver.andami.messages.NotificationManager;

import com.iver.andami.plugins.Extension;

import com.iver.cit.gvsig.fmap.DriverException;

import com.iver.cit.gvsig.fmap.drivers.RasterDriver;

import com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver;

import com.iver.cit.gvsig.fmap.layers.FLayer;

import com.iver.cit.gvsig.fmap.layers.LayerFactory;

import com.iver.cit.gvsig.gui.FOpenDialog;

import com.iver.cit.gvsig.gui.FileOpenDialog;

import com.iver.cit.gvsig.gui.View;

import com.iver.cit.gvsig.gui.WizardPanel;

import com.iver.cit.gvsig.gui.wms.WMSWizard;

/**

 * Extensi?n que abre un di?logo para seleccionar la capa o capas que se

 * quieren a?adir a la vista.

 *

 * @author Fernando Gonz?lez Cort?s

 */

public class Abrir implements Extension {

	public FOpenDialog fopen = null;

	private static ArrayList wizardStack = null;

	static {

		Abrir.wizardStack = new ArrayList();

		Abrir.addWizard(new WMSWizard());

	}

	public static void addWizard(WizardPanel wp) {

		wp.initWizard();

		Abrir.wizardStack.add(wp);

	}

	/**

	 * @see com.iver.mdiApp.plugins.Extension#isVisible()

	 */

	public boolean isVisible() {

		com.iver.andami.ui.mdiManager.View f = PluginServices.getMDIManager()

															 .getActiveView();

		if (f == null) {

			return false;

		}

		return (f.getClass() == View.class);

	}

	/**

	 * @see com.iver.andami.plugins.Extension#inicializar()

	 */

	public void inicializar() {

	}

	/**

	 * @see com.iver.andami.plugins.Extension#execute(java.lang.String)

	 */

	public void execute(String actionCommand) {

		View theView = (View) PluginServices.getMDIManager().getActiveView();

		fopen = new FOpenDialog();

		FileOpenDialog fileDlg = new FileOpenDialog(new Class[] {

					VectorialFileDriver.class, RasterDriver.class

				});

		// LWS WMSWizard wms = new WMSWizard(); 

		// LWS wms.setDataSource(new WMSDataSourceAdapter()); 

		//        DataBaseOpenDialog dbop = new DataBaseOpenDialog();

		//        dbop.setClasses(new Class[] { DBDriver.class });

		fopen.addTab("Fichero", fileDlg);

		// LWS fopen.addWizardTab("WMS", wms);

		for (int i=0; i<wizardStack.size(); i++) {

			WizardPanel wp = (WizardPanel) Abrir.wizardStack.get(i);

			fopen.addWizardTab(wp.getTabName(), wp);

		}

		// <Jaume>

		// Aqu? es donde se deber?a poner el c?digo si queremos ponerlo de manera integrada

//		 LWS  WCSWizard wcs = new WCSWizard();

//		 LWS  wcs.setDataSource(new WCSDataSourceAdapter()); 

//		 LWS  fopen.addWizardTab("WCS", wcs);

		// </Jaume>

		//        fopen.addTab("Base de datos", dbop);

		PluginServices.getMDIManager().addView(fopen);

		if (fopen.isAccepted()) {

			FLayer lyr = null;

			if (fopen.getSelectedTab() == fileDlg) {

				if (fileDlg.getFiles() == null) {

					return;

				}

				IProjection proj = FOpenDialog.getLastProjection();

				File[] files = fileDlg.getFiles();

				String[] driverNames = fileDlg.getDriverNames();

				Rectangle2D[] rects=new Rectangle2D[files.length];

				boolean first=false;

				theView.getMapControl().getMapContext()

				   .beginAtomicEvent();

				for (int iFile = 0; iFile < files.length; iFile++) {

					File fich = files[iFile];

					String layerName = fich.getName();

					String layerPath = fich.getAbsolutePath();

					try {

						lyr = LayerFactory.createLayer(layerName,

								driverNames[iFile], fich, proj);

						if (lyr != null) {

							lyr.setVisible(true);

							if (theView.getMapControl().getMapContext().getViewPort().getExtent()==null){

								first=true;

							}

							// Comprobar que la projecci?n es la misma que la vista

							if (proj != theView.getProjection()) {

								int option = JOptionPane.showConfirmDialog(null,

								        PluginServices.getText(this,"reproyectar_aviso"),

								        PluginServices.getText(this,"reproyectar_pregunta"),

										JOptionPane.YES_NO_OPTION);

								if (option == JOptionPane.NO_OPTION) {

									continue;

								} else {

									ICoordTrans ct = new CoordTrans((CoordSys) proj,

											(CoordSys) theView.getProjection());

									lyr.setCoordTrans(ct);

									System.err.println("coordTrans = " +

										proj.getAbrev() + " " +

										theView.getProjection().getAbrev());

								}

							}

							theView.getMapControl().getMapContext().getLayers()

								   .addLayer(lyr);

							rects[iFile]=lyr.getFullExtent();

							// TODO: Poner una variable y dibujar solo cuando

							// todas las capas hayan sido cargadas.

							// TODO Se deber? de redibujar mediante la captura de los eventos, por

							//eso se comenta la parte anterior

							//							theView.getMapControl().drawMap();

							//							theView.getTOC().refresh();

						}

					} catch (DriverException e) {

						NotificationManager.addError("Error al crear la capa", e);

					}

				}

				//Esto permite que cuando se cargan varias capas de golpe y la vista est? vacia,se ponga como extent la suma de todos sus extents.

				if (rects.length > 1) {

					Rectangle2D rect = new Rectangle2D.Double();

					rect.setRect(rects[0]);

					if (first) {

						for (int i = 0; i < rects.length; i++) {

							rect.add(rects[i]);

						}

						theView.getMapControl().getMapContext().getViewPort()

							   .setExtent(rect);

					}

				}

				theView.getMapControl().getMapContext()

				   .endAtomicEvent();

			} else if (fopen.getSelectedTab() instanceof WizardPanel) {

				WizardPanel wp = (WizardPanel) fopen.getSelectedTab();

				wp.execute();

				lyr = wp.getLayer();

				if (lyr != null) {

					lyr.setVisible(true);

					theView.getMapControl().getMapContext().beginAtomicEvent();

					theView.getMapControl().getMapContext().getLayers()

						   .addLayer(lyr);

					theView.getMapControl().getMapContext().endAtomicEvent();

				}

			}/* else if (fopen.getSelectedTab() == wms) {

				String layerName = wms.getLayerName();

				lyr = LayerFactory.createLayer(layerName,

						wms.getLayersRectangle(), wms.getHost(),

						wms.getFormat(), wms.getLayersQuery(),

						wms.getQueryableLayerQuery(), wms.getSRS());

				if (lyr != null) {

					lyr.setVisible(true);

					theView.getMapControl().getMapContext().beginAtomicEvent();

					theView.getMapControl().getMapContext().getLayers()

						   .addLayer(lyr);

					theView.getMapControl().getMapContext().endAtomicEvent();

				}

			} // for*/

		}

	}

	/**

	 * @see com.iver.andami.plugins.Extension#isEnabled()

	 */

	public boolean isEnabled() {

		return true;

	}

}

/*

 * Created on 23-abr-2004

 *

 * To change the template for this generated file go to

 * Window>Preferences>Java>Code Generation>Code and Comments

 */

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig.gui.wms;

import java.awt.geom.Rectangle2D;

import java.net.MalformedURLException;

import java.net.URL;

import java.util.ArrayList;

import java.util.HashSet;

import java.util.Iterator;

import java.util.TreeSet;

import javax.swing.DefaultComboBoxModel;

import javax.swing.DefaultListModel;

import javax.swing.JPanel;

import javax.swing.JTextField;

import javax.swing.tree.TreePath;

import org.apache.log4j.Logger;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.fmap.layers.FLayer;

import com.iver.cit.gvsig.fmap.layers.LayerFactory;

import com.iver.cit.gvsig.gui.WMSDataSourceAdapter;

import com.iver.cit.gvsig.gui.WizardPanel;

import com.iver.utiles.NotExistInXMLEntity;

import com.iver.utiles.XMLEntity;

import com.iver.utiles.swing.JComboBox;

/**

 * DOCUMENT ME!

 *

 * @author Fernando Gonz?lez Cort?s

 */

public class WMSWizard extends WizardPanel {

	private static Logger logger = Logger.getLogger(WMSWizard.class.getName());

	private int page = 0;

	private boolean conectado = false;

	private javax.swing.JPanel jContentPane = null;

	private JComboBox cmbHost = null;

	private javax.swing.JButton btnDetalles = null;

	private javax.swing.JPanel jPanel = null;

	private javax.swing.JLabel jLabel1 = null;

	private javax.swing.JLabel lblTitle = null;

	private javax.swing.JScrollPane jScrollPane = null;

	private javax.swing.JTextArea txtAbstract = null;

	private javax.swing.JScrollPane jScrollPane1 = null;

	private javax.swing.JTree treeLayers1 = null;

	private javax.swing.JScrollPane jScrollPane2 = null;

	private javax.swing.JList lstFormats1 = null;

	private javax.swing.JPanel panelPage1 = null;

	private javax.swing.JPanel panelPage2 = null;

	private javax.swing.JScrollPane jScrollPane5 = null;

	private javax.swing.JList lstSelectedLayers = null;

	private javax.swing.JButton btnAdd = null;

	private javax.swing.JButton btnDel = null;

	private javax.swing.JScrollPane jScrollPane6 = null;

	private javax.swing.JList lstSRSs = null;

	private LayerListModel selectedLayersModel = new LayerListModel();

	private javax.swing.JButton btnSiguiente = null;

	private javax.swing.JButton btnAnterior = null;

	private javax.swing.JPanel jPanel1 = null;

	private javax.swing.JPanel jPanel2 = null;

	private javax.swing.JPanel jPanel3 = null;

	private WizardListenerSupport listenerSupport = new WizardListenerSupport();

	private WizardDataSource dataSource;

	private JPanel jPanel4 = null;

	private JTextField jTxtNomCapa = null;

	/**

	 * This is the default constructor

	 */

	public WMSWizard() {

		super();

		initialize();

	}

	/**

	 * This method initializes this

	 */

	private void initialize() {

		setTabName("WMS");

		this.setSize(510, 311);

		this.setLayout(null);

		this.setPreferredSize(new java.awt.Dimension(750, 320));

		this.setVisible(true);

		this.add(getPanelPage1(), null);

		this.add(getPanelPage2(), null);

		this.add(getBtnAnterior(), null);

		this.add(getBtnSiguiente(), null);

		activarVisualizarBotones();

	}

	/**

	 * DOCUMENT ME!

	 */

	private void actualizarSRS() {

		LayerInfo[] layers = ((LayerListModel) lstSelectedLayers.getModel()).getElements();

		if (layers.length == 0) {

			lstSRSs.setModel(new DefaultListModel());

		} else {

			TreeSet srsSet = new TreeSet();

			srsSet.addAll(layers[0].getSRSs());

			for (int i = 1; i < layers.length; i++) {

				HashSet nuevo = new HashSet(layers[i].getSRSs());

				Iterator it = srsSet.iterator();

				while (it.hasNext()) {

					String srs = (String) it.next();

					if (!nuevo.contains(srs)) {

						srsSet.remove(srs);

					}

				}

			}

			DefaultListModel model = new DefaultListModel();

			String[] array = (String[]) srsSet.toArray(new String[0]);

			for (int i = 0; i < array.length; i++) {

				model.addElement(array[i]);

			}

			lstSRSs.setModel(model);

		}

	}

	/**

	 * DOCUMENT ME!

	 */

	private void addLayer() {

		boolean alguno = false;

		TreePath[] selecciones = getTreeLayers1().getSelectionPaths();

		for (int i = 0; i < selecciones.length; i++) {

			LayerInfo nodo = (LayerInfo) selecciones[i].getLastPathComponent();

			String name = nodo.name;

			String text = nodo.text;

			ArrayList srs = nodo.getSRSs();

			//Se a?ade a la lista de layers seleccionados

			LayerListModel modelo = (LayerListModel) lstSelectedLayers.getModel();

			if (modelo.addElement(nodo)) {

				alguno = true;

			}

		}

		if (alguno) {

			activarVisualizarBotones();

			actualizarSRS();

		}

	}

	/**

	 * DOCUMENT ME!

	 */

	private void delLayer() {

		int[] index = lstSelectedLayers.getSelectedIndices();

		ArrayList removeList = new ArrayList();

		LayerListModel modelo = (LayerListModel) lstSelectedLayers.getModel();

		LayerInfo[] infos = modelo.getElements();

		for (int i = 0; i < index.length; i++) {

			removeList.add(infos[index[i]]);

		}

		modelo.delElements(removeList);

		lstSelectedLayers.clearSelection();

		activarVisualizarBotones();

		actualizarSRS();

	}

	/**

	 * DOCUMENT ME!

	 *

	 * @param host DOCUMENT ME!

	 */

	private void addHost(String host) {

		host = host.trim();

		DefaultComboBoxModel model = (DefaultComboBoxModel) getTxtHost()

																.getModel();

		if (model.getIndexOf(host) < 0) {

			model.addElement(host);

			PluginServices ps = PluginServices.getPluginServices(this);

			XMLEntity xml = ps.getPersistentXML();

			try {

				String[] servers = xml.getStringArrayProperty("wms-servers");

				String[] newServers = new String[servers.length + 1];

				System.arraycopy(servers, 0, newServers, 0, servers.length);

				newServers[servers.length] = host;

				xml.putProperty("wms-servers", newServers);

			} catch (NotExistInXMLEntity e) {

				xml.putProperty("wms-servers", new String[] { host });

			}

			ps.setPersistentXML(xml);

		}

	}

	/**

	 * DOCUMENT ME!

	 */

	private void rellenarControles() {

		try {

			String host = cmbHost.getModel().getSelectedItem().toString();

			// if (!host.endsWith("?")) {

			// 	host += "?";

			// }

			WizardData data = dataSource.detalles(new URL(host));

			addHost(host);

			((LayerListModel) lstSelectedLayers.getModel()).clear();

			lstSelectedLayers.repaint();

			lblTitle.setText(data.getTitle());

			txtAbstract.setText(data.getAbstract());

			lstFormats1.setModel(new FormatListModel(data.getFormats()));

			treeLayers1.setModel(new LayerTreeModel(data.getLayer()));

			conectado = true;

			activarVisualizarBotones();

		} catch (Exception e) {

			listenerSupport.callError(e);

		}

	}

	/**

	 * DOCUMENT ME!

	 */

	private void activarVisualizarBotones() {

		if (page == 0) {

			getBtnAnterior().setEnabled(false);

			getBtnSiguiente().setVisible(true);

			if (conectado) {

				getBtnSiguiente().setEnabled(true);

			} else {

				getBtnSiguiente().setEnabled(false);

			}

		} else if (page == 1) {

			getBtnAnterior().setEnabled(true);

			getBtnSiguiente().setVisible(false);

			listenerSupport.callStateChanged(true);

			if ((getLstSRSs().getSelectedIndex() != -1) &&

					(getLstFormats1().getSelectedIndex() != -1) &&

					(getLstSelectedLayers().getModel().getSize() > 0)) {

				listenerSupport.callStateChanged(true);

			} else {

				listenerSupport.callStateChanged(false);

			}

			if (getTreeLayers1().getSelectionCount() > 0) {

				LayerInfo nodo = (LayerInfo) getTreeLayers1().getSelectionPath()

												 .getLastPathComponent();

				String name = nodo.name;

				if (name != null) {

					getBtnAdd().setEnabled(true);

				} else {

					getBtnAdd().setEnabled(false);

				}

			} else {

				getBtnAdd().setEnabled(false);

			}

			if (getLstSelectedLayers().getSelectedIndex() != -1) {

				getBtnDel().setEnabled(true);

			} else {

				getBtnDel().setEnabled(false);

			}

		}

	}

	/*

	 * DOCUMENT ME!

	 *

	             private void finalizar() {

	                 LayerInfo[] layers = ((LayerListModel) lstSelectedLayers.getModel()).getElements();

	                 String srs = (String) lstSRSs.getSelectedValue();

	                 //Nombre separado por comas de las capas

	                 String layersQuery = layers[0].name;

	                 for (int i = 1; i < layers.length; i++) {

	                     layersQuery += ("," + layers[i].name);

	                 }

	                 Rectangle2D rect;

	                 rect = v.getMapControl().getExtent();

	                 if (rect == null) {

	                     //Boundingbox de todas las capas

	                     ArrayList rectangulos = new ArrayList();

	                     for (int i = 0; i < layers.length; i++) {

	                         rect = wms.getBoundingBox(layers[i].name, srs);

	                         if (rect != null) {

	                             rectangulos.add(rect);

	                         }

	                     }

	                     rect = Utilities.getRectangle((Rectangle2D.Double[]) rectangulos.toArray(

	                                 new Rectangle2D.Double[0]));

	                     if (rect == null) {

	                         App.instance.getNm().addInfo("Si no hay un bounding box en la especificaci?n, y tampoco en el FMap.",

	                             null);

	                         return; //Si no hay un bounding box en la especificaci?n, y tampoco en el FMap.

	                     }

	                     logger.debug("(" + rect.getMinX() + ", " + rect.getMinY() + ")-(" +

	                         rect.getMaxX() + ", " + rect.getMaxY() + ")");

	                 }

	                 if (rect != null) {

	                     IFLayer lyr = new FLyrWMS(rect,

	                             (String) lstFormats1.getSelectedValue(), layersQuery, srs,

	                             wms);

	                     v.getMapControl().getLayers().addLayer(lyr);

	                     v.getTOC().refresh();

	                     v.getMapControl().drawMap();

	                 } else {

	                 }

	                 /*MapQuery query = new MapQuery();

	                    query.setBBOX(rect);

	                    query.setFormat((String) lstFormats1.getSelectedValue());

	                    query.setHeight(300);

	                    query.setLayers(layersQuery);

	                    query.setSRS(srs);

	                    query.setStyles("");

	                    query.setVersion("1.0.0");

	                    query.setWidth(300);

	                    byte[] bytes;

	                    try {

	                            bytes = wms.doMapQuery(query);

	                            FileOutputStream out;

	                            out = new FileOutputStream("res.png");

	                            out.write(bytes);

	                            out.close();

	                    } catch (WMSException e1) {

	                            e1.printStackTrace();

	                    } catch (Exception e1) {

	                            e1.printStackTrace();

	                    }

	             }*/

	/**

	 * This method initializes txtHost

	 *

	 * @return javax.swing.JTextField

	 */

	private javax.swing.JComboBox getTxtHost() {

		if (cmbHost == null) {

			cmbHost = new JComboBox();

			cmbHost.setModel(new DefaultComboBoxModel());

			cmbHost.setPreferredSize(new java.awt.Dimension(350, 20));

			cmbHost.setEditable(true);

			XMLEntity xml = PluginServices.getPluginServices(this)

										  .getPersistentXML();

			if (xml == null)

				xml = new XMLEntity();

			if (!xml.contains("wms-servers")) {

				String[] servers = new String[2];

				servers[0] = "http://demo.deegree.org:8080/deegree/wms";

				servers[1] = "http://www2.dmsolutions.ca/cgi-bin/mswms_gmap?";

				xml.putProperty("wms-servers", servers);

			}

			try {

				String[] servers = xml.getStringArrayProperty("wms-servers");

				for (int i = 0; i < servers.length; i++) {

					((DefaultComboBoxModel) cmbHost.getModel()).addElement(servers[i]);

				}

			} catch (NotExistInXMLEntity e) {

			}

		}

		return cmbHost;

	}

	/**

	 * This method initializes btnDetalles

	 *

	 * @return javax.swing.JButton

	 */

	private javax.swing.JButton getBtnDetalles() {

		if (btnDetalles == null) {

			btnDetalles = new javax.swing.JButton();

			btnDetalles.setPreferredSize(new java.awt.Dimension(100, 20));

			btnDetalles.setText(PluginServices.getText(this, "detalles"));

			btnDetalles.addActionListener(new java.awt.event.ActionListener() {

					public void actionPerformed(java.awt.event.ActionEvent e) {

						rellenarControles();

					}

				});

		}

		return btnDetalles;

	}

	/**

	 * This method initializes jPanel

	 *

	 * @return javax.swing.JPanel

	 */

	private javax.swing.JPanel getJPanel() {

		if (jPanel == null) {

			jPanel = new javax.swing.JPanel();

			jPanel.setLayout(null);

			jPanel.setPreferredSize(new java.awt.Dimension(470, 130));

			jPanel.setBorder(javax.swing.BorderFactory.createTitledBorder(

					null, PluginServices.getText(this, "descripcion"),

					javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION,

					javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));

			jPanel.setBounds(2, 67, 477, 197);

			jPanel.add(getJLabel1(), null);

			jPanel.add(getLblTitle(), null);

			jPanel.add(getJScrollPane(), null);

		}

		return jPanel;

	}

	/**

	 * This method initializes jLabel1

	 *

	 * @return javax.swing.JLabel

	 */

	private javax.swing.JLabel getJLabel1() {

		if (jLabel1 == null) {

			jLabel1 = new javax.swing.JLabel();

			jLabel1.setText(PluginServices.getText(this, "nombre") + ":");

			jLabel1.setBounds(37, 26, 40, 15);

		}

		return jLabel1;

	}

	/**

	 * This method initializes lblTitle

	 *

	 * @return javax.swing.JLabel

	 */

	private javax.swing.JLabel getLblTitle() {

		if (lblTitle == null) {

			lblTitle = new javax.swing.JLabel();

			lblTitle.setText("-");

			lblTitle.setPreferredSize(new java.awt.Dimension(350, 16));

			lblTitle.setBounds(82, 26, 350, 16);

		}

		return lblTitle;

	}

	/**

	 * This method initializes jScrollPane

	 *

	 * @return javax.swing.JScrollPane

	 */

	private javax.swing.JScrollPane getJScrollPane() {

		if (jScrollPane == null) {

			jScrollPane = new javax.swing.JScrollPane();

			jScrollPane.setViewportView(getTxtAbstract());

			jScrollPane.setPreferredSize(new java.awt.Dimension(450, 60));

			jScrollPane.setBounds(10, 47, 450, 137);

		}

		return jScrollPane;

	}

	/**

	 * This method initializes txtAbstract

	 *

	 * @return javax.swing.JTextArea

	 */

	private javax.swing.JTextArea getTxtAbstract() {

		if (txtAbstract == null) {

			txtAbstract = new javax.swing.JTextArea();

			txtAbstract.setWrapStyleWord(true);

			txtAbstract.setColumns(30);

			txtAbstract.setLineWrap(true);

		}

		return txtAbstract;

	}

	/**

	 * This method initializes jScrollPane1

	 *

	 * @return javax.swing.JScrollPane

	 */

	private javax.swing.JScrollPane getJScrollPane1() {

		if (jScrollPane1 == null) {

			jScrollPane1 = new javax.swing.JScrollPane();

			jScrollPane1.setViewportView(getTreeLayers1());

			jScrollPane1.setPreferredSize(new java.awt.Dimension(205, 75));

		}

		return jScrollPane1;

	}

	/**

	 * This method initializes treeLayers1

	 *

	 * @return javax.swing.JTree

	 */

	private javax.swing.JTree getTreeLayers1() {

		if (treeLayers1 == null) {

			treeLayers1 = new javax.swing.JTree();

			treeLayers1.setRootVisible(true);

			treeLayers1.addTreeSelectionListener(new javax.swing.event.TreeSelectionListener() {

					public void valueChanged(

						javax.swing.event.TreeSelectionEvent e) {

						activarVisualizarBotones();

					}

				});

		}

		return treeLayers1;

	}

	/**

	 * This method initializes jScrollPane2

	 *

	 * @return javax.swing.JScrollPane

	 */

	private javax.swing.JScrollPane getJScrollPane2() {

		if (jScrollPane2 == null) {

			jScrollPane2 = new javax.swing.JScrollPane();

			jScrollPane2.setViewportView(getLstFormats1());

			jScrollPane2.setPreferredSize(new java.awt.Dimension(100, 200));

			jScrollPane2.setBounds(297, 26, 183, 66);

		}

		return jScrollPane2;

	}

	/**

	 * This method initializes lstFormats1

	 *

	 * @return javax.swing.JList

	 */

	private javax.swing.JList getLstFormats1() {

		if (lstFormats1 == null) {

			lstFormats1 = new javax.swing.JList();

			lstFormats1.setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION);

			lstFormats1.addListSelectionListener(new javax.swing.event.ListSelectionListener() {

					public void valueChanged(

						javax.swing.event.ListSelectionEvent e) {

						activarVisualizarBotones();

					}

				});

		}

		return lstFormats1;

	}

	/**

	 * This method initializes panelPage1

	 *

	 * @return javax.swing.JPanel

	 */

	private javax.swing.JPanel getPanelPage1() {

		if (panelPage1 == null) {

			panelPage1 = new javax.swing.JPanel();

			panelPage1.setLayout(null);

			panelPage1.setPreferredSize(new java.awt.Dimension(480, 220));

			panelPage1.setVisible(true);

			panelPage1.setBounds(15, 5, 480, 262);

			panelPage1.add(getJPanel1(), null);

			panelPage1.add(getJPanel(), null);

		}

		return panelPage1;

	}

	/**

	 * This method initializes panelPage2

	 *

	 * @return javax.swing.JPanel

	 */

	private javax.swing.JPanel getPanelPage2() {

		if (panelPage2 == null) {

			panelPage2 = new javax.swing.JPanel();

			panelPage2.setLayout(null);

			panelPage2.setPreferredSize(new java.awt.Dimension(490, 300));

			panelPage2.setVisible(false);

			panelPage2.setBounds(10, 5, 490, 276);

			panelPage2.add(getJPanel2(), null);

			panelPage2.add(getJPanel3(), null);

			panelPage2.add(getJPanel4(), null);

		}

		return panelPage2;

	}

	/**

	 * This method initializes jScrollPane5

	 *

	 * @return javax.swing.JScrollPane

	 */

	private javax.swing.JScrollPane getJScrollPane5() {

		if (jScrollPane5 == null) {

			jScrollPane5 = new javax.swing.JScrollPane();

			jScrollPane5.setViewportView(getLstSelectedLayers());

			jScrollPane5.setPreferredSize(new java.awt.Dimension(205, 75));

		}

		return jScrollPane5;

	}

	/**

	 * This method initializes lstSelectedLayers

	 *

	 * @return javax.swing.JList

	 */

	private javax.swing.JList getLstSelectedLayers() {

		if (lstSelectedLayers == null) {

			lstSelectedLayers = new javax.swing.JList();

			lstSelectedLayers.setModel(selectedLayersModel);

			lstSelectedLayers.setSelectionMode(javax.swing.ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);

			lstSelectedLayers.addListSelectionListener(new javax.swing.event.ListSelectionListener() {

					public void valueChanged(

						javax.swing.event.ListSelectionEvent e) {

						activarVisualizarBotones();

					}

				});

		}

		return lstSelectedLayers;

	}

	/**

	 * This method initializes btnAdd

	 *

	 * @return javax.swing.JButton

	 */

	private javax.swing.JButton getBtnAdd() {

		if (btnAdd == null) {

			btnAdd = new javax.swing.JButton();

			btnAdd.setPreferredSize(new java.awt.Dimension(23, 23));

			btnAdd.setText(">");

			btnAdd.setMargin(new java.awt.Insets(2, 0, 2, 0));

			btnAdd.setEnabled(false);

			btnAdd.addActionListener(new java.awt.event.ActionListener() {

					public void actionPerformed(java.awt.event.ActionEvent e) {

						addLayer();

					}

				});

		}

		return btnAdd;

	}

	/**

	 * This method initializes btnDel

	 *

	 * @return javax.swing.JButton

	 */

	private javax.swing.JButton getBtnDel() {

		if (btnDel == null) {

			btnDel = new javax.swing.JButton();

			btnDel.setPreferredSize(new java.awt.Dimension(23, 23));

			btnDel.setText("<");

			btnDel.setMargin(new java.awt.Insets(2, 0, 2, 0));

			btnDel.setEnabled(false);

			btnDel.addActionListener(new java.awt.event.ActionListener() {

					public void actionPerformed(java.awt.event.ActionEvent e) {

						delLayer();

					}

				});

		}

		return btnDel;

	}

	/**

	 * This method initializes jScrollPane6

	 *

	 * @return javax.swing.JScrollPane

	 */

	private javax.swing.JScrollPane getJScrollPane6() {

		if (jScrollPane6 == null) {

			jScrollPane6 = new javax.swing.JScrollPane();

			jScrollPane6.setViewportView(getLstSRSs());

			jScrollPane6.setPreferredSize(new java.awt.Dimension(250, 200));

			jScrollPane6.setBounds(10, 26, 272, 68);

		}

		return jScrollPane6;

	}

	/**

	 * This method initializes lstSRSs

	 *

	 * @return javax.swing.JList

	 */

	private javax.swing.JList getLstSRSs() {

		if (lstSRSs == null) {

			lstSRSs = new javax.swing.JList();

			lstSRSs.setModel(new SRSListModel());

			lstSRSs.setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION);

			lstSRSs.addListSelectionListener(new javax.swing.event.ListSelectionListener() {

					public void valueChanged(

						javax.swing.event.ListSelectionEvent e) {

						activarVisualizarBotones();

					}

				});

		}

		return lstSRSs;

	}

	/**

	 * This method initializes btnSiguiente

	 *

	 * @return javax.swing.JButton

	 */

	private javax.swing.JButton getBtnSiguiente() {

		if (btnSiguiente == null) {

			btnSiguiente = new javax.swing.JButton();

			btnSiguiente.setPreferredSize(new java.awt.Dimension(100, 30));

			btnSiguiente.setText(PluginServices.getText(this, "siguiente"));

			btnSiguiente.setBounds(205, 282, 100, 21);

			btnSiguiente.addActionListener(new java.awt.event.ActionListener() {

					public void actionPerformed(java.awt.event.ActionEvent e) {

						page++;

						getPanelPage1().setVisible(false);

						getPanelPage2().setVisible(true);

						activarVisualizarBotones();

					}

				});

		}

		return btnSiguiente;

	}

	/**

	 * This method initializes btnAnterior

	 *

	 * @return javax.swing.JButton

	 */

	private javax.swing.JButton getBtnAnterior() {

		if (btnAnterior == null) {

			btnAnterior = new javax.swing.JButton();

			btnAnterior.setText(PluginServices.getText(this, "anterior"));

			btnAnterior.setPreferredSize(new java.awt.Dimension(100, 30));

			btnAnterior.setBounds(100, 282, 100, 21);

			btnAnterior.addActionListener(new java.awt.event.ActionListener() {

					public void actionPerformed(java.awt.event.ActionEvent e) {

						page--;

						getPanelPage1().setVisible(true);

						getPanelPage2().setVisible(false);

						activarVisualizarBotones();

					}

				});

		}

		return btnAnterior;

	}

	/**

	 * This method initializes jPanel1

	 *

	 * @return javax.swing.JPanel

	 */

	private javax.swing.JPanel getJPanel1() {

		if (jPanel1 == null) {

			jPanel1 = new javax.swing.JPanel();

			jPanel1.add(getTxtHost(), null);

			jPanel1.add(getBtnDetalles(), null);

			jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder(

					null, PluginServices.getText(this, "servidor"),

					javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION,

					javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));

			jPanel1.setBounds(2, 5, 477, 57);

		}

		return jPanel1;

	}

	/**

	 * This method initializes jPanel2

	 *

	 * @return javax.swing.JPanel

	 */

	private javax.swing.JPanel getJPanel2() {

		if (jPanel2 == null) {

			jPanel2 = new javax.swing.JPanel();

			jPanel2.add(getJScrollPane1(), null);

			jPanel2.add(getBtnDel(), null);

			jPanel2.add(getBtnAdd(), null);

			jPanel2.add(getJScrollPane5(), null);

			jPanel2.setBorder(javax.swing.BorderFactory.createTitledBorder(

					null, PluginServices.getText(this, "seleccionar_capas"),

					javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION,

					javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));

			jPanel2.setBounds(-1, 5, 493, 112);

		}

		return jPanel2;

	}

	/**

	 * This method initializes jPanel3

	 *

	 * @return javax.swing.JPanel

	 */

	private javax.swing.JPanel getJPanel3() {

		if (jPanel3 == null) {

			jPanel3 = new javax.swing.JPanel();

			jPanel3.setLayout(null);

			jPanel3.setBorder(javax.swing.BorderFactory.createTitledBorder(

					null, PluginServices.getText(this, "seleccionar_formato"),

					javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION,

					javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));

			jPanel3.setPreferredSize(new java.awt.Dimension(493, 300));

			jPanel3.setLocation(-1, 122);

			jPanel3.setSize(493, 101);

			jPanel3.add(getJScrollPane6(), null);

			jPanel3.add(getJScrollPane2(), null);

		}

		return jPanel3;

	}

	/**

	 * DOCUMENT ME!

	 *

	 * @param listener

	 */

	public void addWizardListener(WizardListener listener) {

		listenerSupport.addWizardListener(listener);

	}

	/**

	 * DOCUMENT ME!

	 *

	 * @param listener

	 */

	public void removeWizardListener(WizardListener listener) {

		listenerSupport.removeWizardListener(listener);

	}

	/**

	 * DOCUMENT ME!

	 *

	 * @return

	 */

	public WizardDataSource getDataSource() {

		return dataSource;

	}

	/**

	 * DOCUMENT ME!

	 *

	 * @param source

	 */

	public void setDataSource(WizardDataSource source) {

		dataSource = source;

	}

	/**

	 * DOCUMENT ME!

	 *

	 * @return DOCUMENT ME!

	 */

	public String getLayersQuery() {

		LayerInfo[] layers = ((LayerListModel) lstSelectedLayers.getModel()).getElements();

		//Nombre separado por comas de las capas

		String layersQuery = layers[0].name;

		for (int i = 1; i < layers.length; i++) {

			layersQuery += ("," + layers[i].name);

		}

		return layersQuery;

	}

	/**

	 * DOCUMENT ME!

	 *

	 * @return DOCUMENT ME!

	 */

	public String getQueryableLayerQuery() {

		LayerInfo[] layers = ((LayerListModel) lstSelectedLayers.getModel()).getElements();

		//Nombre separado por comas de las capas

		String layersQuery = "";

		int i;

		for (i = 0; i < layers.length; i++) {

			if (layers[i].queryable) {

				layersQuery = layers[i].name;

				break;

			}

		}

		for (int j = i + 1; j < layers.length; j++) {

			if (layers[j].queryable) {

				layersQuery += ("," + layers[j].name);

			}

		}

		return layersQuery;

	}

	/**

	 * DOCUMENT ME!

	 *

	 * @return DOCUMENT ME!

	 */

	public String getSRS() {

		return (String) lstSRSs.getSelectedValue();

	}

	/**

	 * DOCUMENT ME!

	 *

	 * @return DOCUMENT ME!

	 */

	public String getFormat() {

		return (String) lstFormats1.getSelectedValue();

	}

	/**

	 * DOCUMENT ME!

	 *

	 * @return DOCUMENT ME!

	 */

	public TreePath[] getSelectedLayers() {

		return getTreeLayers1().getSelectionPaths();

	}

	/**

	 * DOCUMENT ME!

	 *

	 * @return DOCUMENT ME!

	 */

	public Rectangle2D getLayersRectangle() {

		TreePath[] layers = getSelectedLayers();

		//Boundingbox de todas las capas

		ArrayList rectangulos = new ArrayList();

		Rectangle2D rect;

		for (int i = 0; i < layers.length; i++) {

			String[] rutaCapa = new String[layers[i].getPathCount()];

			for (int j = 0; j < layers[i].getPathCount(); j++) {

				rutaCapa[j] = ((LayerInfo) layers[i].getPathComponent(j)).text;

			}

			rect = dataSource.getBoundingBox(rutaCapa, getSRS());

			if (rect != null) {

				rectangulos.add(rect);

			}

		}

		rect = getRectangle((Rectangle2D.Double[]) rectangulos.toArray(

					new Rectangle2D.Double[0]));

		return rect;

	}

	/**

	 * Obtiene el rect?ngulo que contiene a todos los otros

	 *

	 * @param rects rectangulos

	 *

	 * @return Rectangulo que contiene a todos los demas

	 */

	public static Rectangle2D getRectangle(Rectangle2D[] rects) {

		Rectangle2D ret = rects[0];

		for (int i = 1; i < rects.length; i++) {

			ret.add(rects[i]);

		}

		return ret;

	}

	/**

	 * Devuelve el host que est? escrito en el cuadro de texto del host o null

	 * en caso de que no haya nada escrito o est? mal escrito

	 *

	 * @return URL del host

	 */

	public URL getHost() {

		try {

			return new URL(cmbHost.getModel().getSelectedItem().toString());

		} catch (MalformedURLException e) {

			return null;

		}

	}

	/**

	 * DOCUMENT ME!

	 *

	 * @return Nombre de la capa que aparece en el TOC.

	 */

	public String getLayerName() {

		return jTxtNomCapa.getText();

	}

	/**

	 * This method initializes jPanel4

	 *

	 * @return javax.swing.JPanel

	 */

	private JPanel getJPanel4() {

		if (jPanel4 == null) {

			jPanel4 = new JPanel();

			jPanel4.setLayout(null);

			jPanel4.setBorder(javax.swing.BorderFactory.createTitledBorder(

					null, PluginServices.getText(this, "nombre_capa"),

					javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION,

					javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));

			jPanel4.setBounds(-1, 223, 493, 48);

			jPanel4.add(getJTxtNomCapa(), null);

		}

		return jPanel4;

	}

	/**

	 * This method initializes jTextField

	 *

	 * @return javax.swing.JTextField

	 */

	private JTextField getJTxtNomCapa() {

		if (jTxtNomCapa == null) {

			jTxtNomCapa = new JTextField();

			jTxtNomCapa.setBounds(10, 19, 474, 20);

			jTxtNomCapa.setText(PluginServices.getText(this, "capaWMS"));

		}

		return jTxtNomCapa;

	}

	/* (non-Javadoc)

	 * @see com.iver.cit.gvsig.gui.WizardPanel#initWizard()

	 */

	public void initWizard() {

		setDataSource(new WMSDataSourceAdapter()); 

	}

	/* (non-Javadoc)

	 * @see com.iver.cit.gvsig.gui.WizardPanel#execute()

	 */

	public void execute() {

	}

	/* (non-Javadoc)

	 * @see com.iver.cit.gvsig.gui.WizardPanel#getLayer()

	 */

	public FLayer getLayer() {

		WMSWizard wms = this;

		return LayerFactory.createLayer(wms.getLayerName(),

				wms.getLayersRectangle(), wms.getHost(),

				wms.getFormat(), wms.getLayersQuery(),

				wms.getQueryableLayerQuery(), wms.getSRS());

	}

}

//  @jve:decl-index=0:visual-constraint="10,10"

//  @jve:visual-info  decl-index=0 visual-constraint="16,10"

//  @jve:visual-info  decl-index=0 visual-constraint="10,10"

//  @jve:visual-info  decl-index=0 visual-constraint="10,10"

//	@jve:visual-info  decl-index=0 visual-constraint="10,10"

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig.gui;

import javax.swing.JPanel;

import com.iver.cit.gvsig.fmap.layers.FLayer;

import com.iver.cit.gvsig.gui.wms.WizardListener;

import com.iver.cit.gvsig.gui.wms.WizardListenerSupport;

public abstract class WizardPanel extends JPanel{

	private String tabName = "TabName";

	private WizardListenerSupport listenerSupport = new WizardListenerSupport();

	public void addWizardListener(WizardListener listener) {

		listenerSupport.addWizardListener(listener);

	}

	public void callError(Exception descripcion) {

		listenerSupport.callError(descripcion);

	}

	public void removeWizardListener(WizardListener listener) {

		listenerSupport.removeWizardListener(listener);

	}

	public void callStateChanged(boolean finishable) {

		listenerSupport.callStateChanged(finishable);

	}

	protected void setTabName(String name) { tabName = name; }

	public String getTabName() { return tabName; }

	abstract public void initWizard();

	abstract public void execute();

	abstract public FLayer getLayer();

}