Application: gvSIG desktop

/*

 * 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.andami.Utilities;

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

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

     *

     * @param v DOCUMENT ME!

     */

    public WMSWizard() {

        super();

        initialize();

    }

    /**

     * This method initializes this

     */

    private void initialize() {

        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();

    }

        private void addHost(String host){

                host = host.trim();

                DefaultComboBoxModel model = (DefaultComboBoxModel) getTxtHost().getModel();

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

                        model.addElement(host);

                }

        }

    /**

     * 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);

            ((DefaultComboBoxModel) cmbHost.getModel()).addElement(

                "http://demo.deegree.org:8080/deegree/wms");

            ((DefaultComboBoxModel) cmbHost.getModel()).addElement(

                "http://www2.dmsolutions.ca/cgi-bin/mswms_gmap?");

        }

        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;

    }

}

 //  @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"