Application: gvSIG desktop

/*

 * Created on 01-jul-2005

 *

 * 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.gvsig.geoprocessing.gui;

import javax.swing.JCheckBox;

import javax.swing.JComboBox;

import javax.swing.JDialog;

import javax.swing.JList;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

import javax.swing.JTextField;

import javax.swing.JScrollPane;

import com.hardcode.driverManager.DriverLoadException;

import com.hardcode.gdbms.engine.data.DataSource;

import com.hardcode.gdbms.engine.data.DataSourceFactory;

import com.hardcode.gdbms.engine.data.NoSuchTableException;

import com.hardcode.gdbms.engine.data.edition.DataWare;

import com.hardcode.gdbms.engine.instruction.IncompatibleTypesException;

import com.hardcode.gdbms.engine.values.BooleanValue;

import com.hardcode.gdbms.engine.values.Value;

import com.hardcode.gdbms.engine.values.ValueFactory;

import com.iver.andami.PluginServices;

import com.iver.andami.ui.mdiManager.View;

import com.iver.andami.ui.mdiManager.ViewInfo;

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

import com.iver.cit.gvsig.fmap.core.FPolygon2D;

import com.iver.cit.gvsig.fmap.core.FShape;

import com.iver.cit.gvsig.fmap.core.IGeometry;

import com.iver.cit.gvsig.fmap.core.ShapeFactory;

import com.iver.cit.gvsig.fmap.core.v02.FConverter;

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

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

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

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

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

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

import com.iver.cit.gvsig.fmap.layers.layerOperations.AlphanumericData;

import com.iver.cit.gvsig.fmap.layers.layerOperations.Selectable;

import com.iver.cit.gvsig.fmap.layers.layerOperations.SingleLayer;

import com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData;

import com.iver.cit.gvsig.fmap.operations.strategies.SelectedShapeVisitor;

import com.iver.cit.gvsig.fmap.operations.strategies.SelectedZoomVisitor;

import com.iver.cit.gvsig.fmap.operations.strategies.VisitException;

import com.iver.gvsig.geoprocessing.gui.operationpanels.GeoProcessingBufferPanel;

import com.iver.gvsig.geoprocessing.gui.operationpanels.GeoProcessingClipPanel;

import com.iver.gvsig.geoprocessing.gui.operationpanels.GeoProcessingDissolvePanel;

import com.iver.gvsig.geoprocessing.gui.operationpanels.GeoProcessingIntersectPanel;

import com.iver.gvsig.geoprocessing.gui.operationpanels.GeoProcessingMergePanel;

import com.iver.gvsig.geoprocessing.gui.operationpanels.GeoProcessingSpatialjoinPanel;

import com.iver.gvsig.geoprocessing.gui.operationpanels.GeoProcessingUnionPanel;

import com.iver.gvsig.geoprocessing.operations.GeoProcessingPersistenceOperations;

import com.iver.gvsig.geoprocessing.operations.GeoProcessingTableOperations;

import com.iver.gvsig.geoprocessing.operations.GeoProcessingTopologyOperations;

import com.iver.gvsig.geoprocessing.operations.strategies.SelectedShapeToJTSVisitor;

import com.vividsolutions.jts.geom.Coordinate;

import com.vividsolutions.jts.geom.Geometry;

import com.vividsolutions.jts.geom.GeometryCollection;

import com.vividsolutions.jts.geom.GeometryFactory;

import com.vividsolutions.jts.geom.LineString;

import com.vividsolutions.jts.geom.MultiPoint;

import com.vividsolutions.jts.geom.Point;

import com.vividsolutions.jts.geom.Polygon;

import com.vividsolutions.jts.operation.distance.DistanceOp;

import java.awt.Component;

import java.awt.GridLayout;

import java.awt.GridBagLayout;

import java.awt.GridBagConstraints;

import java.awt.FlowLayout;

import java.awt.CardLayout;

import javax.swing.BoxLayout;

import java.awt.BorderLayout;

import java.io.File;

import java.sql.Types;

import java.util.BitSet;

import java.util.Vector;

import javax.swing.JButton;

public class GeoProcessingPanel extends JPanel implements View {

    /**

     * 

     */

    private static final long serialVersionUID = 1L;

    private GeoProcessingOperationSelectorPanel geoProcessingOperationSelectorPanel = null;

    private GeoProcessingBufferPanel geoProcessingBufferPanel = null;

    private GeoProcessingClipPanel geoProcessingClipPanel = null;

    private GeoProcessingDissolvePanel geoProcessingDissolvePanel = null;

    private GeoProcessingMergePanel geoProcessingMergePanel = null;

    private GeoProcessingIntersectPanel geoProcessingIntersectPanel = null;

    private GeoProcessingUnionPanel geoProcessingUnionPanel = null;

    private GeoProcessingSpatialjoinPanel geoProcessingSpatialjoinPanel = null;

    private JPanel buttonsPanel = null;

        private JButton jButton = null;

        private JButton jButton1 = null;

        private JButton jButton2 = null;

    private ViewInfo viewInfo = null;

    private FLayers layers = null;

    /**

     * This constructor initializes the set of layers

     */

    public GeoProcessingPanel(FLayers layers) {

        super();

        this.layers = layers;

        initialize();

    }

    /**

     * This method initializes this

     * 

     * @return void

     */

    private void initialize() {

        this.setLayout(new BorderLayout());

        this.setSize(416, 271);

        this.add(getButtonsPanel(), java.awt.BorderLayout.SOUTH);

        this.add(getGeoProcessingOperationSelectorPanel(), java.awt.BorderLayout.NORTH);

        this.add(getGeoProcessingBufferPanel(), java.awt.BorderLayout.NORTH);

        this.add(getGeoProcessingClipPanel(), java.awt.BorderLayout.NORTH);

        this.add(getGeoProcessingDissolvePanel(), java.awt.BorderLayout.NORTH);

        this.add(getGeoProcessingMergePanel(), java.awt.BorderLayout.NORTH);

        this.add(getGeoProcessingIntersectPanel(), java.awt.BorderLayout.NORTH);

        this.add(getGeoProcessingUnionPanel(), java.awt.BorderLayout.NORTH);

        this.add(getGeoProcessingSpatialjoinPanel(), java.awt.BorderLayout.NORTH);

        geoProcessingOperationSelectorPanel.setVisible(true);

        geoProcessingBufferPanel.setVisible(false);

        geoProcessingClipPanel.setVisible(false);

        geoProcessingDissolvePanel.setVisible(false);

        geoProcessingMergePanel.setVisible(false);

        geoProcessingIntersectPanel.setVisible(false);

        geoProcessingUnionPanel.setVisible(false);

        geoProcessingSpatialjoinPanel.setVisible(false);

        jButton1.setEnabled(false);

    }

    public ViewInfo getViewInfo() {

        // TODO Auto-generated method stub

        if (viewInfo == null) {

            viewInfo=new ViewInfo(ViewInfo.MODALDIALOG);

            viewInfo.setTitle(PluginServices.getText(this,"Herramientas_de_analisis"));

        }

        return viewInfo;

    }

    /**

     * This method initializes geoProcessingOperationSelectorPanel        

     *         

     * @return javax.swing.JPanel        

     */    

    private JPanel getGeoProcessingOperationSelectorPanel() {

            if (geoProcessingOperationSelectorPanel == null) {

                    geoProcessingOperationSelectorPanel = new GeoProcessingOperationSelectorPanel();

                    geoProcessingOperationSelectorPanel.setName("geoProcessingOperationSelectorPanel");

            }

            return geoProcessingOperationSelectorPanel;

    }

    /**

     * This method initializes geoProcessingBufferPanel        

     *         

     * @return javax.swing.JPanel        

     */    

    private JPanel getGeoProcessingBufferPanel() {

            if (geoProcessingBufferPanel == null) {

                    geoProcessingBufferPanel = new GeoProcessingBufferPanel(layers);

                    geoProcessingBufferPanel.setName("geoProcessingBufferPanel");

            }

            return geoProcessingBufferPanel;

    }

    /**

     * This method initializes geoProcessingClipPanel        

     *         

     * @return javax.swing.JPanel        

     */    

    private JPanel getGeoProcessingClipPanel() {

            if (geoProcessingClipPanel == null) {

                    geoProcessingClipPanel = new GeoProcessingClipPanel(layers);

                    geoProcessingClipPanel.setName("geoProcessingClipPanel");

                    // Si no le meto esta l?nea, no se visualiza el men?. Ver que puede

            // estar pasando ...

            geoProcessingClipPanel.setPreferredSize(new java.awt.Dimension(300,300));

            }

            return geoProcessingClipPanel;

    }

    /**

     * This method initializes geoProcessingDissolvePanel 

     *  

     * @return javax.swing.JPanel   

     */    

    private JPanel getGeoProcessingDissolvePanel() {

        if (geoProcessingDissolvePanel == null) {

            geoProcessingDissolvePanel = new GeoProcessingDissolvePanel(layers);

            geoProcessingDissolvePanel.setName("geoProcessingDissolvePanel");

        }

        return geoProcessingDissolvePanel;

    }

    /**

     * This method initializes geoProcessingMergePanel 

     *  

     * @return javax.swing.JPanel   

     */    

    private JPanel getGeoProcessingMergePanel() {

        if (geoProcessingMergePanel == null) {

            geoProcessingMergePanel = new GeoProcessingMergePanel(layers);

            geoProcessingMergePanel.setName("geoProcessingMergePanel");

        }

        return geoProcessingMergePanel;

    }

    /**

     * This method initializes geoProcessingIntersectPanel 

     *  

     * @return javax.swing.JPanel   

     */    

    private JPanel getGeoProcessingIntersectPanel() {

        if (geoProcessingIntersectPanel == null) {

            geoProcessingIntersectPanel = new GeoProcessingIntersectPanel(layers);

            geoProcessingIntersectPanel.setName("geoProcessingIntersectPanel");

        }

        return geoProcessingIntersectPanel;

    }

    /**

     * This method initializes geoProcessingUnionPanel 

     *  

     * @return javax.swing.JPanel   

     */    

    private JPanel getGeoProcessingUnionPanel() {

        if (geoProcessingUnionPanel == null) {

            geoProcessingUnionPanel = new GeoProcessingUnionPanel(layers);

            geoProcessingUnionPanel.setName("geoProcessingUnionPanel");

        }

        return geoProcessingUnionPanel;

    }

    /**

     * This method initializes geoProcessingSpatialjoinPanel 

     *  

     * @return javax.swing.JPanel   

     */    

    private JPanel getGeoProcessingSpatialjoinPanel() {

        if (geoProcessingSpatialjoinPanel == null) {

            geoProcessingSpatialjoinPanel = new GeoProcessingSpatialjoinPanel(layers);

            geoProcessingSpatialjoinPanel.setName("geoProcessingSpatialjoinPanel");

            // Si no le meto esta l?nea, no se visualiza el men?. Ver que puede

            // estar pasando ...

            geoProcessingSpatialjoinPanel.setPreferredSize(new java.awt.Dimension(300,300));

        }

        return geoProcessingSpatialjoinPanel;

    }

    /**

     * This method initializes buttonsPanel        

     *         

     * @return javax.swing.JPanel        

     */    

    private JPanel getButtonsPanel() {

            if (buttonsPanel == null) {

                    buttonsPanel = new JPanel();

                    buttonsPanel.setName("buttonsPanel");

                    buttonsPanel.setBorder(javax.swing.BorderFactory.createEtchedBorder(javax.swing.border.EtchedBorder.LOWERED));

                    buttonsPanel.add(getJButton(), null);

                    buttonsPanel.add(getJButton1(), null);

                    buttonsPanel.add(getJButton2(), null);

            }

            return buttonsPanel;

    }

        /**

         * This method initializes jButton        

         *         

         * @return javax.swing.JButton        

         */    

        private JButton getJButton() {

                if (jButton == null) {

                        jButton = new JButton();

                        jButton.setText(PluginServices.getText(this,"Cerrar"));

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

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

                                        System.out.println("actionPerformed()"); // TODO Auto-generated Event stub actionPerformed()

                    closeMethod();

                                }

                        });

                }

                return jButton;

        }

        /**

         * This method initializes jButton1        

         *         

         * @return javax.swing.JButton        

         */    

        private JButton getJButton1() {

                if (jButton1 == null) {

                        jButton1 = new JButton();

                        jButton1.setText(PluginServices.getText(this,"Anterior"));

                        jButton1.addActionListener(new java.awt.event.ActionListener() { 

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

                                        System.out.println("actionPerformed()"); // TODO Auto-generated Event stub actionPerformed()

                    getGeoProcessingOperationSelectorPanel().setVisible(true);

                    getGeoProcessingBufferPanel().setVisible(false);

                    getGeoProcessingClipPanel().setVisible(false);

                    getGeoProcessingDissolvePanel().setVisible(false);

                    getGeoProcessingMergePanel().setVisible(false);

                    getGeoProcessingIntersectPanel().setVisible(false);

                    getGeoProcessingUnionPanel().setVisible(false);

                    getGeoProcessingSpatialjoinPanel().setVisible(false);

                    jButton1.setEnabled(false);

                    jButton2.setText(PluginServices.getText(this,"Siguiente"));

                                }

                        });

                }

                return jButton1;

        }

        /**

         * This method initializes jButton2        

         *         

         * @return javax.swing.JButton        

         */    

        private JButton getJButton2() {

                if (jButton2 == null) {

                        jButton2 = new JButton();

                        jButton2.setText(PluginServices.getText(this,"Siguiente"));

                        jButton2.addActionListener(new java.awt.event.ActionListener() { 

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

                                        System.out.println("actionPerformed()"); // TODO Auto-generated Event stub actionPerformed()

                                        if (jButton2.getText().equals(PluginServices.getText(this,"Siguiente"))) {

                        if (((JRadioButton)geoProcessingOperationSelectorPanel.getComponent(1)).isSelected()) {

                            getGeoProcessingOperationSelectorPanel().setVisible(false);

                            getGeoProcessingBufferPanel().setVisible(true);

                            getGeoProcessingClipPanel().setVisible(false);

                            getGeoProcessingDissolvePanel().setVisible(false);

                            getGeoProcessingMergePanel().setVisible(false);

                            getGeoProcessingIntersectPanel().setVisible(false);

                            getGeoProcessingUnionPanel().setVisible(false);

                            getGeoProcessingSpatialjoinPanel().setVisible(false);

                        } else if (((JRadioButton)geoProcessingOperationSelectorPanel.getComponent(2)).isSelected()) {

                            getGeoProcessingOperationSelectorPanel().setVisible(false);

                            getGeoProcessingBufferPanel().setVisible(false);

                            getGeoProcessingClipPanel().setVisible(true);

                            getGeoProcessingDissolvePanel().setVisible(false);

                            getGeoProcessingMergePanel().setVisible(false);

                            getGeoProcessingIntersectPanel().setVisible(false);

                            getGeoProcessingUnionPanel().setVisible(false);

                            getGeoProcessingSpatialjoinPanel().setVisible(false);

                        } else if (((JRadioButton)geoProcessingOperationSelectorPanel.getComponent(3)).isSelected()) {

                            getGeoProcessingOperationSelectorPanel().setVisible(false);

                            getGeoProcessingBufferPanel().setVisible(false);

                            getGeoProcessingClipPanel().setVisible(false);

                            getGeoProcessingDissolvePanel().setVisible(true);

                            getGeoProcessingMergePanel().setVisible(false);

                            getGeoProcessingIntersectPanel().setVisible(false);

                            getGeoProcessingUnionPanel().setVisible(false);

                            getGeoProcessingSpatialjoinPanel().setVisible(false);

                        } else if (((JRadioButton)geoProcessingOperationSelectorPanel.getComponent(4)).isSelected()) {

                            getGeoProcessingOperationSelectorPanel().setVisible(false);

                            getGeoProcessingBufferPanel().setVisible(false);

                            getGeoProcessingClipPanel().setVisible(false);

                            getGeoProcessingDissolvePanel().setVisible(false);

                            getGeoProcessingMergePanel().setVisible(true);

                            getGeoProcessingIntersectPanel().setVisible(false);

                            getGeoProcessingUnionPanel().setVisible(false);

                            getGeoProcessingSpatialjoinPanel().setVisible(false);

                        } else if (((JRadioButton)geoProcessingOperationSelectorPanel.getComponent(5)).isSelected()) {

                            getGeoProcessingOperationSelectorPanel().setVisible(false);

                            getGeoProcessingBufferPanel().setVisible(false);

                            getGeoProcessingClipPanel().setVisible(false);

                            getGeoProcessingDissolvePanel().setVisible(false);

                            getGeoProcessingMergePanel().setVisible(false);

                            getGeoProcessingIntersectPanel().setVisible(true);

                            getGeoProcessingUnionPanel().setVisible(false);

                            getGeoProcessingSpatialjoinPanel().setVisible(false);

                        } else if (((JRadioButton)geoProcessingOperationSelectorPanel.getComponent(6)).isSelected()) {

                            getGeoProcessingOperationSelectorPanel().setVisible(false);

                            getGeoProcessingBufferPanel().setVisible(false);

                            getGeoProcessingClipPanel().setVisible(false);

                            getGeoProcessingDissolvePanel().setVisible(false);

                            getGeoProcessingMergePanel().setVisible(false);

                            getGeoProcessingIntersectPanel().setVisible(false);

                            getGeoProcessingUnionPanel().setVisible(true);

                            getGeoProcessingSpatialjoinPanel().setVisible(false);

                        } else if (((JRadioButton)geoProcessingOperationSelectorPanel.getComponent(7)).isSelected()) {

                            getGeoProcessingOperationSelectorPanel().setVisible(false);

                            getGeoProcessingBufferPanel().setVisible(false);

                            getGeoProcessingClipPanel().setVisible(false);

                            getGeoProcessingDissolvePanel().setVisible(false);

                            getGeoProcessingMergePanel().setVisible(false);

                            getGeoProcessingIntersectPanel().setVisible(false);

                            getGeoProcessingUnionPanel().setVisible(false);

                            getGeoProcessingSpatialjoinPanel().setVisible(true);

                        } else {

                            // Si no hay ninguna operaci?n de geoprocesamiento seleccionada no se cambia el di?logo de opciones.

                            getGeoProcessingOperationSelectorPanel().setVisible(true);

                            getGeoProcessingBufferPanel().setVisible(false);

                            getGeoProcessingClipPanel().setVisible(false);

                            getGeoProcessingDissolvePanel().setVisible(false);

                            getGeoProcessingMergePanel().setVisible(false);

                            getGeoProcessingIntersectPanel().setVisible(false);

                            getGeoProcessingUnionPanel().setVisible(false);

                            getGeoProcessingSpatialjoinPanel().setVisible(false);

                        }

                        jButton1.setEnabled(true);

                        jButton2.setText(PluginServices.getText(this,"Terminar"));

                    } else if (jButton2.getText().equals(PluginServices.getText(this,"Terminar"))) {

                        if (((JRadioButton)geoProcessingOperationSelectorPanel.getComponent(1)).isSelected()) {

                            bufferMethod();

                        } else if (((JRadioButton)geoProcessingOperationSelectorPanel.getComponent(2)).isSelected()) {

                            clipMethod();

                        } else if (((JRadioButton)geoProcessingOperationSelectorPanel.getComponent(3)).isSelected()) {

                            dissolveMethod();

                        } else if (((JRadioButton)geoProcessingOperationSelectorPanel.getComponent(4)).isSelected()) {

                            mergeMethod();

                        } else if (((JRadioButton)geoProcessingOperationSelectorPanel.getComponent(5)).isSelected()) {

                            intersectMethod();

                        } else if (((JRadioButton)geoProcessingOperationSelectorPanel.getComponent(6)).isSelected()) {

                            unionMethod();

                        } else if (((JRadioButton)geoProcessingOperationSelectorPanel.getComponent(7)).isSelected()) {

                            spatialjoinMethod();

                        } else {

                            //

                        }

                        closeMethod();

                    }

                                }

                        });

                }

                return jButton2;

        }

    private Geometry[] getJtsGeometries(FLayer bufferingLayer, boolean selected) {

        FBitSet fBitSet = ((Selectable)bufferingLayer).getSelection();

        // Extraigo todos los elementos de la capa o solo los seleccionados

        //if (!((JCheckBox)component).isSelected()) {

        if (!selected) {

            VectorialAdapter va = (VectorialAdapter)((SingleLayer)bufferingLayer).getSource();

            fBitSet = new FBitSet();

            try {

                for (int i=0;i<va.getShapeCount();i++) {

                   fBitSet.set(i);

                }

            } catch (DriverIOException e) {

                // TODO Auto-generated catch block

                e.printStackTrace();

            }

            ((Selectable)bufferingLayer).setSelection(fBitSet);

        }

        SelectedShapeToJTSVisitor visitor = new SelectedShapeToJTSVisitor();

        try {

            ((VectorialData)bufferingLayer).process(visitor);

        } catch (DriverException e1) {

            // TODO Auto-generated catch block

            e1.printStackTrace();

        } catch (VisitException e1) {

            // TODO Auto-generated catch block

            e1.printStackTrace();

        }

        // Si no hab?an elementos seleccionados, cambio la selecci?n temporal

        // completa actual por la original selecci?n nula

        if (!selected) ((Selectable)bufferingLayer).clearSelection();

        // Almaceno en un vector los elementos para el buffer

        return visitor.getJtsGeometries();

    }

    private IGeometry[] getFmapGeometries(Geometry[] jtsGeometries) {

        FShape[] shapes = new FShape[jtsGeometries.length];

        IGeometry[] geoms = new IGeometry[jtsGeometries.length];

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

            if (jtsGeometries[i] instanceof MultiPoint) {

                double[] xcoords = new double[jtsGeometries[i].getNumGeometries()];

                double[] ycoords = new double[jtsGeometries[i].getNumGeometries()];

                for (int j=0;j<jtsGeometries[i].getNumGeometries();j++) {

                    xcoords[j] = ((Point)jtsGeometries[i].getGeometryN(j)).getX();

                    ycoords[j] = ((Point)jtsGeometries[i].getGeometryN(j)).getY();

                }

                geoms[i] = ShapeFactory.createMultipoint2D(xcoords, ycoords);

            } else {

                shapes[i] = FConverter.jts_to_java2d(jtsGeometries[i]);

                geoms[i] = ShapeFactory.createGeometry(shapes[i]);

            }

        }

        return geoms;

    }

    private void bufferMethod() {

        String bufferingLayerName = (String)((JComboBox)geoProcessingBufferPanel.getComponent(2)).getSelectedItem();

        // TODO: Provisional. Hasta que Fernando le meta PKs al resto de ficheros.

        //System.out.println("bufferingLayerName = " + bufferingLayerName);

        boolean isDbfFile = false;

        if (bufferingLayerName.endsWith(".shp") || bufferingLayerName.endsWith(".SHP")) isDbfFile = true;

        FLayer bufferingLayer = layers.getLayer(bufferingLayerName);

        boolean selected = false;

        if (((JCheckBox)geoProcessingBufferPanel.getComponent(3)).isSelected()) selected = true;

        Geometry[] geometries = getJtsGeometries(bufferingLayer, selected);

        IGeometry[] shapes = null;

        boolean dissolveBuffer = false;

        // Realizo el buffer llamando al metodo makeBuffer de GeoProcessingTopologyOperations

        if (((JRadioButton)geoProcessingBufferPanel.getComponent(4)).isSelected()) {

            //dissolveBuffer = true;

            double bufferDistance = Double.parseDouble(((JTextField)geoProcessingBufferPanel.getComponent(7)).getText());

            if (((JCheckBox)geoProcessingBufferPanel.getComponent(13)).isSelected()) {

                dissolveBuffer = true;

                Geometry jtsBuffer = GeoProcessingTopologyOperations.makeDissolveBuffer(geometries, bufferDistance, getQuadrantSegments());

                // Realizo las operaciones relacionadas con tablas que el buffer requiere llamando a los m?todos convenientes de GeoProcessingTableOperations

                // (A lo mejor este paso no es necesario) Convierto las tablas modificadas y las nuevas entidades JTS al modelo de gvSIG

                System.out.println("jtsBuffer = " + jtsBuffer);

                FPolygon2D shapeBuffer = (FPolygon2D)FConverter.jts_to_java2d(jtsBuffer);

                System.out.println("shapeBuffer = " + shapeBuffer);

                shapes = new IGeometry[]{ShapeFactory.createGeometry(shapeBuffer)};

                // Guardo la tabla mediante gdbms. Guardo tambi?n las entidades JTS mediante gvSIG o usando solo gdbms (probablemente bastar? con usar gdbms)

                // Con dissolve. Habr? que hacer una tabla para un ?nico pol?gono o

                // multipol?gono. En la tabla solo meteremos los campos para los

                // que todos los elementos tengan atributos comunes. Si no hay

                // ning?n campo con estas caracter?sticas crearemos la tabla en

                // blanco.

            } else {

                double[] bufferDistances = new double[geometries.length];

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

                    bufferDistances[i] = bufferDistance;

                }

                Geometry[] jtsBuffers = GeoProcessingTopologyOperations.makeBuffers(geometries, bufferDistances, getQuadrantSegments());

                // Realizo las operaciones relacionadas con tablas que el buffer requiere llamando a los m?todos convenientes de GeoProcessingTableOperations

                // (A lo mejor este paso no es necesario) Convierto las tablas modificadas y las nuevas entidades JTS al modelo de gvSIG

                shapes = getFmapGeometries(jtsBuffers);

                // Guardo la tabla mediante gdbms. Guardo tambi?n las entidades JTS mediante gvSIG o usando solo gdbms (probablemente bastar? con usar gdbms)

                // En este caso se guarda una tabla semejante a la del tema de entrada

                // solo que ahora los atributos se corresponden con los buffers

                // producidos por las entidades a las que correspond?an estos

                // atributos.

            }

        } else if (((JRadioButton)geoProcessingBufferPanel.getComponent(5)).isSelected()) {

            //dissolveBuffer = false;

            double[] bufferDistances = getBufferDistancesFromTable(bufferingLayer);

            if (((JCheckBox)geoProcessingBufferPanel.getComponent(13)).isSelected()) {

                dissolveBuffer = true;

                // Aqu? hay problemas ... Con distintas distancias y haciendo dissolve ...

                Geometry jtsBuffer = GeoProcessingTopologyOperations.makeDissolveBuffer(geometries, bufferDistances, getQuadrantSegments());

                // Realizo las operaciones relacionadas con tablas que el buffer requiere llamando a los m?todos convenientes de GeoProcessingTableOperations

                // (A lo mejor este paso no es necesario) Convierto las tablas modificadas y las nuevas entidades JTS al modelo de gvSIG

                System.out.println("jtsBuffer = " + jtsBuffer);

                FPolygon2D shapeBuffer = (FPolygon2D)FConverter.jts_to_java2d(jtsBuffer);

                System.out.println("shapeBuffer = " + shapeBuffer);

                shapes = new IGeometry[]{ShapeFactory.createGeometry(shapeBuffer)};

                // Guardo la tabla mediante gdbms. Guardo tambi?n las entidades JTS mediante gvSIG o usando solo gdbms (probablemente bastar? con usar gdbms)

            } else {

                Geometry[] jtsBuffers = GeoProcessingTopologyOperations.makeBuffers(geometries, bufferDistances, getQuadrantSegments());

                // Realizo las operaciones relacionadas con tablas que el buffer requiere llamando a los m?todos convenientes de GeoProcessingTableOperations

                // (A lo mejor este paso no es necesario) Convierto las tablas modificadas y las nuevas entidades JTS al modelo de gvSIG

                shapes = getFmapGeometries(jtsBuffers);

                // Guardo la tabla mediante gdbms. Guardo tambi?n las entidades JTS mediante gvSIG o usando solo gdbms (probablemente bastar? con usar gdbms)

            }

        }

        AlphanumericData lyr = (AlphanumericData)(layers.getLayer(geoProcessingBufferPanel.getSelectedLayerName()));

        GeoProcessingPersistenceOperations.saveResultsToShapeFile(shapes, geoProcessingBufferPanel.getOutputFile());

        try {

            // TODO: Provisional. Hasta que Fernando le meta PKs al resto de ficheros.

            GeoProcessingTableOperations.saveBufferResultsToDbaseFile(geoProcessingBufferPanel.getOutputFile(), lyr, dissolveBuffer, isDbfFile);

        } catch (IncompatibleTypesException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        } catch (DriverException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

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

            // TODO Auto-generated catch block

            e.printStackTrace();

        } catch (DriverLoadException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        } catch (NoSuchTableException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        }

        if (!((JCheckBox)geoProcessingBufferPanel.getComponent(3)).isSelected()) ((Selectable)bufferingLayer).clearSelection();

    }

    private void mergeMethod() {

        Object[] layerNamesToMerge = geoProcessingMergePanel.getLayerSelectedNames();

        String fieldsFromLayerName = geoProcessingMergePanel.getFieldsFromLayerName();

        // TODO: Provisional. Hasta que Fernando le meta PKs al resto de ficheros.

        boolean isDbfFile = false;

        if (fieldsFromLayerName.endsWith(".shp") || fieldsFromLayerName.endsWith(".SHP")) isDbfFile = true;

        AlphanumericData lyr = (AlphanumericData)layers.getLayer(fieldsFromLayerName);

        FLayer[] layersToMerge = new FLayer[layerNamesToMerge.length];

        boolean[] selecteds = new boolean[layersToMerge.length];

        Vector allGeometriesToMerge = new Vector();

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

            layersToMerge[i] = layers.getLayer((String)layerNamesToMerge[i]);

            if (!((Selectable)layersToMerge[i]).getSelection().isEmpty()) selecteds[i] = true;

            Geometry[] geometriesToMerge = getJtsGeometries(layersToMerge[i], selecteds[i]);

            for (int j=0;j<geometriesToMerge.length;j++) {

                allGeometriesToMerge.add(geometriesToMerge[j]);

            }

        }

        Geometry[] mergedGeometries = new Geometry[allGeometriesToMerge.size()];

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

            mergedGeometries[i] = (Geometry)allGeometriesToMerge.get(i);

        }

        IGeometry[] shapes = getFmapGeometries(mergedGeometries);

        AlphanumericData[] lyrs = new AlphanumericData[layersToMerge.length];

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

            lyrs[i] = (AlphanumericData)layersToMerge[i];

        }

        // Pasarle tb la capa con los campos.

        GeoProcessingPersistenceOperations.saveResultsToShapeFile(shapes, geoProcessingMergePanel.getOutputFile());

        try {

            GeoProcessingTableOperations.saveMergeResultsToDbaseFile(geoProcessingMergePanel.getOutputFile(), lyrs, lyr, isDbfFile);

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

                lyrs[i].getRecordset().getSelection().clear();

            }

        } catch (IncompatibleTypesException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        } catch (DriverException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

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

            // TODO Auto-generated catch block

            e.printStackTrace();

        } catch (DriverLoadException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        } catch (NoSuchTableException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        }

    }

    private void dissolveMethod() {

        String layerToDissolveName = (String)((JComboBox)geoProcessingDissolvePanel.getComponent(2)).getSelectedItem();

        FLayer layerToDissolve = layers.getLayer(layerToDissolveName);

        boolean selected = false;

        if (((JCheckBox)geoProcessingDissolvePanel.getComponent(3)).isSelected()) selected = true;

        Geometry[] geometriesToDissolve = getJtsGeometries(layerToDissolve, selected);

        String dissolveAttributeName = (String)((JComboBox)geoProcessingDissolvePanel.getComponent(5)).getSelectedItem();

        AlphanumericData lyr = (AlphanumericData)layerToDissolve;

        // No lo puedo llevar a GeoProcessingTopologyOperations porque no es solo

        // un problema JTS. Tampoco lo puedo llevar a GeoProcessingTableOperations

        // porque tampoco es un problema solo de GDBMS. Es mixto y por el momento

        // se queda aqu?.

        Vector resultGeometries = new Vector(); 

        DataSource ds;

        SelectableDataSource sds;

        try {

            ds = lyr.getRecordset();

            sds = lyr.getRecordset();

            int fieldId = ds.getFieldIndexByName(dissolveAttributeName);

            FBitSet fBitSet = sds.getSelection();

            if (fBitSet.cardinality()==0) fBitSet.set(0, (int)lyr.getRecordset().getRowCount());

            Value[] fieldValues = new Value[sds.getSelection().cardinality()];

            int k=0;

            for (int i=0;i<ds.getRowCount();i++) {

                if (fBitSet.get(i)) {

                    fieldValues[k] = ds.getFieldValue(i, fieldId);

                    k++;

                }

            }

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

                Value valuei = fieldValues[i];

                Geometry geometryi = geometriesToDissolve[i];

                for (int j=0;j<fieldValues.length;j++) {

                    if (j!=i) {

                        Value valuej = fieldValues[j];

                        if (((BooleanValue)(valuej.equals(valuei))).getValue()) {

                            Geometry geometryj = geometriesToDissolve[j];

                                geometryi = geometryj.union(geometryi);

                        }

                    }

                }

                resultGeometries.add(geometryi);

            }

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

                for (int j=0;j<resultGeometries.size();j++) {

                    if (j>i) {

                        if (((Geometry)resultGeometries.get(i)).equals((Geometry)resultGeometries.get(j))) {

                            resultGeometries.remove(j);

                            j--;

                        }

                    }

                }

            }

        } catch (DriverException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

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

            // TODO Auto-generated catch block

            e.printStackTrace();

        } catch (IncompatibleTypesException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        }

        Geometry[] dissolvedGeometries = new Geometry[resultGeometries.size()];

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

            dissolvedGeometries[i] = (Geometry)resultGeometries.get(i);

        }

        //

        //Geometry[] dissolvedGeometries = GeoProcessingTopologyOperations.makeDissolve(geometriesToDissolve, lyr, dissolveAttributeName);

        IGeometry[] shapes = getFmapGeometries(dissolvedGeometries);

        // Guardo la tabla mediante gdbms. Guardo tambi?n las entidades JTS mediante gvSIG o usando solo gdbms (probablemente bastar? con usar gdbms)

        GeoProcessingPersistenceOperations.saveResultsToShapeFile(shapes, geoProcessingDissolvePanel.getOutputFile());

        try {

            GeoProcessingTableOperations.saveDissolveResultsToDbaseFile(geoProcessingDissolvePanel.getOutputFile(), lyr, dissolveAttributeName);

            lyr.getRecordset().getSelection().clear();

        } catch (IncompatibleTypesException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        } catch (DriverException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

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

            // TODO Auto-generated catch block

            e.printStackTrace();

        } catch (DriverLoadException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        } catch (NoSuchTableException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        }

    }

    private void spatialjoinMethod() {

        String layerToJoinName = (String)((JComboBox)geoProcessingSpatialjoinPanel.getComponent(0)).getSelectedItem();

        FLayer layerToJoin = layers.getLayer(layerToJoinName);

        String joiningLayerName = (String)((JComboBox)geoProcessingSpatialjoinPanel.getComponent(3)).getSelectedItem();

        FLayer joiningLayer = layers.getLayer(joiningLayerName);

        boolean selected = false;

        try {

            if (((JCheckBox)geoProcessingSpatialjoinPanel.getComponent(1)).isSelected()) selected = true;

            Geometry[] geometriesToJoin = getJtsGeometries(layerToJoin, selected);

            AlphanumericData lyrToJoin = (AlphanumericData)layerToJoin;

            SelectableDataSource lyrToJoinSDS = lyrToJoin.getRecordset();

            FBitSet bitsetToJoin = lyrToJoinSDS.getSelection();

            if (bitsetToJoin.cardinality()==0) bitsetToJoin.set(0, (int)lyrToJoin.getRecordset().getRowCount());

            if (((JCheckBox)geoProcessingSpatialjoinPanel.getComponent(5)).isSelected()) selected = true;

            Geometry[] joiningGeometries = getJtsGeometries(joiningLayer, selected);

            AlphanumericData joiningLyr = (AlphanumericData)joiningLayer;

            SelectableDataSource joiningLyrSDS = joiningLyr.getRecordset();

            FBitSet joiningBitset = joiningLyrSDS.getSelection();

            if (joiningBitset.cardinality()==0) joiningBitset.set(0, (int)joiningLyr.getRecordset().getRowCount());

            DataSource lyrToJoinDS;

            DataSource joiningLyrDS;

            lyrToJoinDS = lyrToJoin.getRecordset();

            joiningLyrDS = joiningLyr.getRecordset();

            // Los campos se a?aden siempre. Los valores solo cuando toca ...

            String[] lyrToJoinFieldNames = new String[lyrToJoinDS.getFieldCount()];

            int[] lyrToJoinFieldTypes = new int[lyrToJoinDS.getFieldCount()];

            for (int i = 0; i < lyrToJoinDS.getFieldCount(); i++) {

                lyrToJoinFieldNames[i] = lyrToJoinDS.getFieldName(i);

                lyrToJoinFieldTypes[i] = lyrToJoinDS.getFieldType(i);

            }

            String[] joiningLyrFieldNames = new String[joiningLyrDS.getFieldCount()];

            int[] joiningLyrFieldTypes = new int[joiningLyrDS.getFieldCount()];

            for (int i = 0; i < joiningLyrDS.getFieldCount(); i++) {

                joiningLyrFieldNames[i] = joiningLyrDS.getFieldName(i);

                joiningLyrFieldTypes[i] = joiningLyrDS.getFieldType(i);

            }

            String[] joinedLyrFieldNames = new String[lyrToJoinDS.getFieldCount()+joiningLyrDS.getFieldCount()-2]; // Le quito los dos PKs

            int[] joinedLyrFieldTypes = new int[lyrToJoinDS.getFieldCount()+joiningLyrDS.getFieldCount()-2];

            int l=0;

            for (int i=0;i<lyrToJoinFieldNames.length-1;i++) {

                joinedLyrFieldNames[i] = lyrToJoinFieldNames[i];

                joinedLyrFieldTypes[i] = lyrToJoinFieldTypes[i];

                l++;

            }

            for (int i=0;i<joiningLyrFieldNames.length-1;i++) {

                joinedLyrFieldNames[i+l] = joiningLyrFieldNames[i];

                joinedLyrFieldTypes[i+l] = joiningLyrFieldTypes[i];

            }

            DataSourceFactory dsf = lyrToJoinSDS.getDataSourceFactory();

            File file = geoProcessingSpatialjoinPanel.getOutputFile();

            dsf.createFileDataSource("gdbms dbf driver", "new_table", file.getAbsolutePath().replaceAll(".shp", ".dbf"), joinedLyrFieldNames, joinedLyrFieldTypes);

            DataSource ds = dsf.createRandomDataSource("new_table");

            ds.start();

            DataWare dw = ds.getDataWare(DataSourceFactory.MANUAL_OPENING);

            dw.beginTrans();

            ds.stop();

            lyrToJoinDS.stop();

            joiningLyrDS.stop();

            lyrToJoinSDS.stop();

            joiningLyrSDS.stop();

            // Recorrer las geometr?as buscando las que intersectan. No porque

            // por ejemplo los puntos no intersectan ...

            // Ver de que combinaci?n se trata y calcular nearest, part of o inside

            // seg?n corresponda.

            // Si intersecta copiarle los atributos. O sea rellenar Values como

            // toque ...

            Value[][] values = new Value[geometriesToJoin.length][joinedLyrFieldNames.length+1]; // +1 porque faltaba el PK

            // Movida para el nearest entre puntos

            //Point[] joiningPoints = new Point[joiningGeometries.length];

            Geometry[] joiningGeometrySet = new Geometry[joiningGeometries.length];

            /*for (int i=0;i<joiningGeometries.length;i++) {

                joiningPoints[i] = (Point)joiningGeometries[i];

            }*/

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

                joiningGeometrySet[i] = (Geometry)joiningGeometries[i];

            }

            //MultiPoint joiningMultiPoint = new MultiPoint(joiningPoints, new GeometryFactory());

            GeometryCollection joiningGeometryCollection = new GeometryCollection(joiningGeometrySet, new GeometryFactory());

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

                Geometry geometryToJoin = geometriesToJoin[i];

                // Movida para el nearest entre puntos

                //Coordinate[] coords = DistanceOp.closestPoints(geometryToJoin, joiningMultiPoint);

                Coordinate[] coords = DistanceOp.closestPoints(geometryToJoin, joiningGeometryCollection);

                for (int j=0;j<joiningGeometries.length;j++) {

                    Geometry joiningGeometry = joiningGeometries[j];

                    if (geometryToJoin instanceof Point && joiningGeometry instanceof Point) {

                        // Rellenar el PK. Lo tengo que hacer antes del break

                        values[i][joinedLyrFieldNames.length] = ValueFactory.createValue(i);

                        for (int k=0;k<lyrToJoinFieldNames.length-1;k++) {

                            values[i][k] = lyrToJoinDS.getFieldValue(i, k);

                        }

                        if (coords[1].equals2D(joiningGeometry.getCoordinate())) {

                            for (int k=0;k<joiningLyrFieldNames.length-1;k++) {

                                values[i][k+l] = joiningLyrDS.getFieldValue(j, k);

                            }

                            break; // En el momento encontremos un pol?gono que contiene a otro le metemos los valores y nos vamos

                        } else {

                            for (int k=0;k<joiningLyrFieldNames.length-1;k++) {

                                values[i][k+l] = ValueFactory.createNullValue();

                            }

                        }

                    } else if (geometryToJoin instanceof Point && joiningGeometry instanceof LineString) {

                        // part of not supported yet

                    } else if (geometryToJoin instanceof Point && joiningGeometry instanceof Polygon) {

                        // Rellenar el PK. Lo tengo que hacer antes del break

                        values[i][joinedLyrFieldNames.length] = ValueFactory.createValue(i);

                        for (int k=0;k<lyrToJoinFieldNames.length-1;k++) {

                            values[i][k] = lyrToJoinDS.getFieldValue(i, k);

                        }

                        if (joiningGeometry.contains(geometryToJoin)) {

                            for (int k=0;k<joiningLyrFieldNames.length-1;k++) {

                                System.out.println(i);

                                values[i][k+l] = joiningLyrDS.getFieldValue(j, k);

                            }

                            break; // En el momento encontremos un pol?gono que contiene a otro le metemos los valores y nos vamos

                        } else {

                            for (int k=0;k<joiningLyrFieldNames.length-1;k++) {

                                values[i][k+l] = ValueFactory.createNullValue();

                            }

                        }

                    } else if (geometryToJoin instanceof LineString && joiningGeometry instanceof Point) {

                        // Rellenar el PK. Lo tengo que hacer antes del break

                        values[i][joinedLyrFieldNames.length] = ValueFactory.createValue(i);

                        for (int k=0;k<lyrToJoinFieldNames.length-1;k++) {

                            values[i][k] = lyrToJoinDS.getFieldValue(i, k);

                        }

                        if (coords[1].equals2D(joiningGeometry.getCoordinate())) {

                            for (int k=0;k<joiningLyrFieldNames.length-1;k++) {

                                values[i][k+l] = joiningLyrDS.getFieldValue(j, k);

                            }

                            break; // En el momento encontremos un pol?gono que contiene a otro le metemos los valores y nos vamos

                        } else {

                            for (int k=0;k<joiningLyrFieldNames.length-1;k++) {

                                values[i][k+l] = ValueFactory.createNullValue();

                            }

                        }

                    } else if (geometryToJoin instanceof LineString && joiningGeometry instanceof LineString) {

                        // Rellenar el PK. Lo tengo que hacer antes del break

                        values[i][joinedLyrFieldNames.length] = ValueFactory.createValue(i);

                        for (int k=0;k<lyrToJoinFieldNames.length-1;k++) {

                            values[i][k] = lyrToJoinDS.getFieldValue(i, k);

                        }

                        //if (coords[1].equals2D(joiningGeometry.getCoordinate())) {

                        if (joiningGeometry.contains(geometryToJoin) || geometryToJoin.contains(joiningGeometry)) {

                            for (int k=0;k<joiningLyrFieldNames.length-1;k++) {

                                values[i][k+l] = joiningLyrDS.getFieldValue(j, k);

                            }

                            break; // En el momento encontremos un pol?gono que contiene a otro le metemos los valores y nos vamos

                        } else {

                            for (int k=0;k<joiningLyrFieldNames.length-1;k++) {

                                values[i][k+l] = ValueFactory.createNullValue();

                            }

                        }

                    } else if (geometryToJoin instanceof LineString && joiningGeometry instanceof Polygon) {

                        // Rellenar el PK. Lo tengo que hacer antes del break

                        values[i][joinedLyrFieldNames.length] = ValueFactory.createValue(i);

                        for (int k=0;k<lyrToJoinFieldNames.length-1;k++) {

                            values[i][k] = lyrToJoinDS.getFieldValue(i, k);

                        }

                        if (joiningGeometry.contains(geometryToJoin)) {

                            for (int k=0;k<joiningLyrFieldNames.length-1;k++) {

                                values[i][k+l] = joiningLyrDS.getFieldValue(j, k);

                            }

                            break; // En el momento encontremos un pol?gono que contiene a otro le metemos los valores y nos vamos

                        } else {

                            for (int k=0;k<joiningLyrFieldNames.length-1;k++) {

                                values[i][k+l] = ValueFactory.createNullValue();

                            }

                        }

                    } else if (geometryToJoin instanceof Polygon && joiningGeometry instanceof Point) {

                        // nearest not supported yet

                    } else if (geometryToJoin instanceof Polygon && joiningGeometry instanceof LineString) {

                        // nearest not supported yet

                    } else if (geometryToJoin instanceof Polygon && joiningGeometry instanceof Polygon) {

                        // Rellenar el PK. Lo tengo que hacer antes del break

                        values[i][joinedLyrFieldNames.length] = ValueFactory.createValue(i);

                        for (int k=0;k<lyrToJoinFieldNames.length-1;k++) {

                            values[i][k] = lyrToJoinDS.getFieldValue(i, k);

                        }

                        if (joiningGeometry.contains(geometryToJoin)) {

                            for (int k=0;k<joiningLyrFieldNames.length-1;k++) {

                                values[i][k+l] = joiningLyrDS.getFieldValue(j, k);

                            }

                            break; // En el momento encontremos un pol?gono que contiene a otro le metemos los valores y nos vamos

                        } else {

                            for (int k=0;k<joiningLyrFieldNames.length-1;k++) {

                                values[i][k+l] = ValueFactory.createNullValue();

                            }

                        }

                    } else {

                        // MultiPoint, LineSegment, LinearRing, MultiLineString, MultiPolygon faltan

                        // por implementar ...

                    }

                }

            }

            for (int i=0;i<lyrToJoinSDS.getSelection().cardinality();i++) {

                dw.insertFilledRow(values[i]);

            }

            /*for (int i=0;i<lyrToJoinDS.getRowCount();i++) {

                dw.insertFilledRow(values[i]);

            }*/

            dw.commitTrans();

            IGeometry[] shapes = getFmapGeometries(geometriesToJoin);

            // Guardo la tabla mediante gdbms. Guardo tambi?n las entidades JTS mediante gvSIG o usando solo gdbms (probablemente bastar? con usar gdbms)

            // Guardar las viejas geometr?as.

            GeoProcessingPersistenceOperations.saveResultsToShapeFile(shapes, geoProcessingSpatialjoinPanel.getOutputFile());

            //lyrToJoinSDS.getSelection().clear();

            //joiningLyrSDS.getSelection().clear();

            lyrToJoinSDS.setSelection(new FBitSet());

            joiningLyrSDS.setSelection(new FBitSet());

        } catch (DriverException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

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

            // TODO Auto-generated catch block

            e.printStackTrace();

        } catch (DriverLoadException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        } catch (NoSuchTableException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        }

    }

    // clip: intersect + dissolve

    private void clipMethod() {

        String layerToClipName = (String)((JComboBox)geoProcessingClipPanel.getComponent(0)).getSelectedItem();

        FLayer layerToClip = layers.getLayer(layerToClipName);

        boolean selected = false;

        if (((JCheckBox)geoProcessingClipPanel.getComponent(1)).isSelected()) selected = true;

        Geometry[] geometriesToClip = getJtsGeometries(layerToClip, selected);

        String clippingLayerName = (String)((JComboBox)geoProcessingClipPanel.getComponent(3)).getSelectedItem();

        FLayer clippingLayer = layers.getLayer(clippingLayerName);

        if (((JCheckBox)geoProcessingClipPanel.getComponent(5)).isSelected()) selected = true;

        Geometry[] clippingGeometries = getJtsGeometries(clippingLayer, selected);

        AlphanumericData lyr = (AlphanumericData)layerToClip;

        SelectableDataSource sds;

        try {

            DataSource ds;

            ds = lyr.getRecordset();

            sds = lyr.getRecordset();

            // Tener en cuenta que podemos estar trabajando solo con una selecci?n

            FBitSet fBitSet = sds.getSelection();

            // Clono porque preguntarle al FBitSet si est? lleno es una putada ...

            FBitSet otherFBitSet = (FBitSet)fBitSet.clone();

            if (otherFBitSet.cardinality()==0) otherFBitSet.set(0, (int)sds.getRowCount());

            Value[][] selectedValues = new Value[otherFBitSet.cardinality()][ds.getFieldCount()];

            int l=0;

            for (int i=0;i<ds.getRowCount();i++) {

                if (otherFBitSet.get(i)) {

                    selectedValues[l] = ds.getRow(i);

                    l++;

                }

            }

            String[] fieldNames = new String[sds.getFieldCount()-1];

            int[] fieldTypes = new int[sds.getFieldCount()-1];

            for (int i = 0; i < sds.getFieldCount()-1; i++) {

                fieldNames[i] = sds.getFieldName(i);

                fieldTypes[i] = sds.getFieldType(i);

            }

            DataSourceFactory dsf = sds.getDataSourceFactory();

            File file = geoProcessingClipPanel.getOutputFile();

            dsf.createFileDataSource("gdbms dbf driver", "new_table", file.getAbsolutePath().replaceAll(".shp", ".dbf"), fieldNames, fieldTypes);

            DataSource dataSource = dsf.createRandomDataSource("new_table");

            dataSource.start();

            DataWare dw = dataSource.getDataWare(DataSourceFactory.MANUAL_OPENING);

            dw.beginTrans();

            Vector values = new Vector();

            Vector geometriesClipped = new Vector();

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

                Geometry geometryToClip = geometriesToClip[i];

                for (int j=0;j<clippingGeometries.length;j++) {

                    Geometry clippingGeometry = clippingGeometries[j];

                    if (clippingGeometry.intersects(geometryToClip)) {

                        geometriesClipped.add(geometryToClip.intersection(clippingGeometry));

                        Value[] row = new Value[fieldNames.length+1]; // +1 porque faltaba el PK

                        for (int m=0;m<fieldNames.length;m++) {

                            row[m] = selectedValues[i][m];

                        }

                        row[fieldNames.length] = ValueFactory.createValue(i);

                        values.add(row);

                    }

                }

            }

            Vector resultGeometries = new Vector();

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

                Value[] rowi = ((Value[])values.get(i));

                Geometry geometryi = ((Geometry)geometriesClipped.get(i));

                for (int j=0;j<values.size();j++) {

                    if (j!=i) {

                        Value[] rowj = ((Value[])values.get(j));

                        boolean areTheSameElement = true;

                        for (int k=0;k<rowj.length;k++) {

                        //for (int k=0;k<rowj.length-1;k++) {

                            Value valuei = rowi[k];

                            Value valuej = rowj[k];

                            if (!((BooleanValue)(valuej.equals(valuei))).getValue()) {

                                areTheSameElement = false;

                                break;

                            }

                        }

                        if (areTheSameElement) {

                            Geometry geometryj = ((Geometry)geometriesClipped.get(j));

                            geometryi = geometryj.union(geometryi);

                        }

                    }

                }

                resultGeometries.add(geometryi);

            }

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

                for (int j=0;j<resultGeometries.size();j++) {

                    if (j>i) {

                        if (((Geometry)resultGeometries.get(i)).equals((Geometry)resultGeometries.get(j))) {

                            resultGeometries.remove(j);

                            j--;

                        }

                    }

                }

            }

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

                Value[] rowi = ((Value[])values.get(i));

                for (int j=0;j<values.size();j++) {

                    if (j>i) {

                        Value[] rowj = ((Value[])values.get(j));

                        boolean areTheSameElement = true;

                        for (int k=0;k<rowj.length;k++) {

                        //for (int k=0;k<rowj.length-1;k++) {

                            Value valuei = rowi[k];

                            Value valuej = rowj[k];

                            if (!((BooleanValue)(valuej.equals(valuei))).getValue()) {

                                areTheSameElement = false;

                            }

                        }

                        if (areTheSameElement) {

                            values.remove(j);

                            j--;

                        }

                    }

                }

            }

            Geometry[] dissolvedGeometries = new Geometry[resultGeometries.size()];

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

                dissolvedGeometries[i] = (Geometry)resultGeometries.get(i);

            }

            IGeometry[] shapes = getFmapGeometries(dissolvedGeometries);

            Geometry[] clippedGeometries = new Geometry[geometriesClipped.size()];

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

                clippedGeometries[i] = (Geometry)geometriesClipped.get(i);

            }

            GeoProcessingPersistenceOperations.saveResultsToShapeFile(shapes, geoProcessingClipPanel.getOutputFile());

            dataSource.stop();

            sds.stop();

            ds.stop();

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

                dw.insertFilledRow(((Value[])values.get(i)));

            }

            dw.commitTrans();

            //if (((AlphanumericData)layerToClip).getRecordset().getSelection().nextClearBit(0)==-1 || ((AlphanumericData)layerToClip).getRecordset().getSelection().isEmpty()) ((AlphanumericData)layerToClip).getRecordset().setSelection(new FBitSet());

            //if (((AlphanumericData)layerToClip).getRecordset().getSelection().nextClearBit(0)==-1) ((AlphanumericData)layerToClip).getRecordset().setSelection(new FBitSet());

            //if (((AlphanumericData)clippingLayer).getRecordset().getSelection().nextClearBit(0)==-1) ((AlphanumericData)clippingLayer).getRecordset().setSelection(new FBitSet());

        } catch (DriverException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

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

            // TODO Auto-generated catch block

            e.printStackTrace();

        } catch (DriverLoadException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        } catch (NoSuchTableException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        } catch (IncompatibleTypesException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        }

    }

    // Spatial join con Intersect

    private void intersectMethod() {

        String layerToIntersectName = (String)((JComboBox)geoProcessingIntersectPanel.getComponent(0)).getSelectedItem();

        FLayer layerToIntersect = layers.getLayer(layerToIntersectName);

        String intersectingLayerName = (String)((JComboBox)geoProcessingIntersectPanel.getComponent(3)).getSelectedItem();

        FLayer intersectingLayer = layers.getLayer(intersectingLayerName);

        boolean selected = false;

        Geometry[] geometriesToIntersect = getJtsGeometries(layerToIntersect, selected);

        Geometry[] intersectingGeometries = getJtsGeometries(intersectingLayer, selected);

        try {

            //if (((JCheckBox)geoProcessingIntersectPanel.getComponent(1)).isSelected()) selected = true;

            AlphanumericData lyrToIntersect = (AlphanumericData)layerToIntersect;

            SelectableDataSource lyrToIntersectSDS = lyrToIntersect.getRecordset();

            //if (((JCheckBox)geoProcessingIntersectPanel.getComponent(5)).isSelected()) selected = true;

            AlphanumericData intersectingLyr = (AlphanumericData)intersectingLayer;

            DataSource lyrToIntersectDS;

            DataSource intersectingLyrDS;

            lyrToIntersectDS = lyrToIntersect.getRecordset();

            intersectingLyrDS = intersectingLyr.getRecordset();

            // Los campos se a?aden siempre. Los valores solo cuando toca ...

            String[] lyrToIntersectFieldNames = new String[lyrToIntersectDS.getFieldCount()];

            int[] lyrToIntersectFieldTypes = new int[lyrToIntersectDS.getFieldCount()];

            for (int i = 0; i < lyrToIntersectDS.getFieldCount(); i++) {

                lyrToIntersectFieldNames[i] = lyrToIntersectDS.getFieldName(i);

                lyrToIntersectFieldTypes[i] = lyrToIntersectDS.getFieldType(i);

            }

            String[] intersectingLyrFieldNames = new String[intersectingLyrDS.getFieldCount()];

            int[] intersectingLyrFieldTypes = new int[intersectingLyrDS.getFieldCount()];

            for (int i = 0; i < intersectingLyrDS.getFieldCount(); i++) {

                intersectingLyrFieldNames[i] = intersectingLyrDS.getFieldName(i);

                intersectingLyrFieldTypes[i] = intersectingLyrDS.getFieldType(i);

            }

            String[] intersectedLyrFieldNames = new String[lyrToIntersectDS.getFieldCount()+intersectingLyrDS.getFieldCount()-2]; // Le quito los dos PKs

            int[] intersectedLyrFieldTypes = new int[lyrToIntersectDS.getFieldCount()+intersectingLyrDS.getFieldCount()-2];

            int l=0;

            for (int i=0;i<lyrToIntersectFieldNames.length-1;i++) {

                intersectedLyrFieldNames[i] = lyrToIntersectFieldNames[i];

                intersectedLyrFieldTypes[i] = lyrToIntersectFieldTypes[i];

                l++;

            }

            for (int i=0;i<intersectingLyrFieldNames.length-1;i++) {

                intersectedLyrFieldNames[i+l] = intersectingLyrFieldNames[i];

                intersectedLyrFieldTypes[i+l] = intersectingLyrFieldTypes[i];

            }

            DataSourceFactory dsf = lyrToIntersectSDS.getDataSourceFactory();

            File file = geoProcessingIntersectPanel.getOutputFile();

            dsf.createFileDataSource("gdbms dbf driver", "new_table", file.getAbsolutePath().replaceAll(".shp", ".dbf"), intersectedLyrFieldNames, intersectedLyrFieldTypes);

            DataSource ds = dsf.createRandomDataSource("new_table");

            ds.start();

            DataWare dw = ds.getDataWare(DataSourceFactory.MANUAL_OPENING);

            dw.beginTrans();

            ds.stop();

            // Si cierro no tendr? problemas a continuaci?n?

            lyrToIntersectSDS.stop();

            Vector values = new Vector();

            Vector geometriesIntersected = new Vector();

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

                Geometry geometryToIntersect = geometriesToIntersect[i];

                String geometryToIntersectType = geometryToIntersect.getGeometryType();

                System.out.println("geometryToIntersectType = " + geometryToIntersectType);

                for (int j=0;j<intersectingGeometries.length;j++) {

                    Geometry intersectingGeometry = intersectingGeometries[j];

                    if (intersectingGeometry.intersects(geometryToIntersect)) {

                        geometriesIntersected.add(geometryToIntersect.intersection(intersectingGeometry));

                        /*for (int m=0;m<intersectedLyrFieldNames.length;m++) {

                            rows[m] = ds.getFieldValue(i, m);

                        }*/

                        Value[] rows = new Value[intersectedLyrFieldNames.length+1]; // +1 porque faltaba el PK

                        for (int k=0;k<lyrToIntersectFieldNames.length-1;k++) {

                            rows[k] = lyrToIntersectDS.getFieldValue(i, k);

                        }

                        for (int k=0;k<intersectingLyrFieldNames.length-1;k++) {

                            rows[k+l] = intersectingLyrDS.getFieldValue(j, k);

                        }

                        rows[intersectedLyrFieldNames.length] = ValueFactory.createValue(i);

                        values.add(rows);

                    }

                }

            }

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

                dw.insertFilledRow(((Value[])values.get(i)));

            }

            dw.commitTrans();

            Geometry[] geometriesIntersectedArray = new Geometry[geometriesIntersected.size()];

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

                geometriesIntersectedArray[i] = (Geometry)geometriesIntersected.get(i);

            }

            IGeometry[] shapes = getFmapGeometries(geometriesIntersectedArray);

            // Guardo la tabla mediante gdbms. Guardo tambi?n las entidades JTS mediante gvSIG o usando solo gdbms (probablemente bastar? con usar gdbms)

            // Guardar las viejas geometr?as.

            GeoProcessingPersistenceOperations.saveResultsToShapeFile(shapes, geoProcessingIntersectPanel.getOutputFile());

        } catch (DriverException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

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

            // TODO Auto-generated catch block

            e.printStackTrace();

        } catch (DriverLoadException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        } catch (NoSuchTableException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        }

    }

    private void unionMethod() {

        String layerToUnionName = (String)((JComboBox)geoProcessingUnionPanel.getComponent(0)).getSelectedItem();

        FLayer layerToUnion = layers.getLayer(layerToUnionName);

        boolean selected = false;

        //if (((JCheckBox)geoProcessingUnionPanel.getComponent(1)).isSelected()) selected = true;

        Geometry[] geometriesToUnion = getJtsGeometries(layerToUnion, selected);

        String uningLayerName = (String)((JComboBox)geoProcessingUnionPanel.getComponent(3)).getSelectedItem();

        FLayer uningLayer = layers.getLayer(uningLayerName);

        //if (((JCheckBox)geoProcessingUnionPanel.getComponent(5)).isSelected()) selected = true;

        Geometry[] uningGeometries = getJtsGeometries(uningLayer, selected);

        //if (((JCheckBox)geoProcessingIntersectPanel.getComponent(1)).isSelected()) selected = true;

        AlphanumericData lyrToUnion = (AlphanumericData)layerToUnion;

        SelectableDataSource lyrToUnionSDS;