| gvSIG desktop 1

/*

 * Created on 22-jun-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.datalocator.gui;

import java.awt.FlowLayout;

import java.awt.event.ItemListener;

import java.util.Comparator;

import java.util.TreeSet;

import java.util.Vector;

import java.util.prefs.Preferences;

import javax.swing.DefaultComboBoxModel;

import javax.swing.JCheckBox;

import javax.swing.JComboBox;

import javax.swing.JDialog;

import javax.swing.JLabel;

import javax.swing.JPanel;

import org.gvsig.gui.beans.swing.JButton;

import com.hardcode.driverManager.DriverLoadException;

import com.hardcode.gdbms.driver.exceptions.ReadDriverException;

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

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

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

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

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

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

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

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

import com.hardcode.gdbms.parser.ParseException;

import com.iver.andami.PluginServices;

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

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

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

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

import com.iver.cit.gvsig.exceptions.visitors.VisitorException;

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

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

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.LayerCollectionEvent;

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

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

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

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

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

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

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

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

import com.iver.gvsig.datalocator.DataLocatorExtension;

/**

 * @author jmorell

 */

public class DataSelectionPanel extends JPanel implements IWindow, IWindowListener, SingletonWindow {

        /**

     *

     */

    private static final long serialVersionUID = 1L;

    private JComboBox jComboBox = null;

        private JLabel jLabel = null;  //  @jve:decl-index=0:visual-constraint="597,16"

        private JLabel jLabel1 = null;  //  @jve:decl-index=0:visual-constraint="873,44"

        private JComboBox jComboBox1 = null;

        private JLabel jLabel2 = null;  //  @jve:decl-index=0:visual-constraint="847,16"

        private JComboBox jComboBox2 = null;

    private WindowInfo viewInfo = null;

        private JButton jButton = null;

        private JButton jButton1 = null;

        private FLayer layerToZoom = null;

        private int fieldToZoomIndex = 0;

        private Value itemToZoom = null;

        private MapContext mapContext = null;

        private Preferences prefUsuario = null;

        private Vector layersListenerList = new Vector();

    private Vector vectorialLayers = null;

        private JCheckBox jChkBoxOpenFirstTime = null;

        private JPanel jPanelButtons = null;

        /**

         * This method initializes

         *

         */

        public DataSelectionPanel(MapContext mapContext) {

                super();

                this.mapContext = mapContext;

                prefUsuario = Preferences.userRoot();

                initializeVectorialLayers();

        initializeLayerToZoom();

                initializeFieldToZoomIndex();

        initialize();

        int userOpen = prefUsuario.getInt("gvSIG.DataLocator.open_first_time", -1);

        if (userOpen == 1)

                getJChkBoxOpenFirstTime().setSelected(true);

        }

    private void initializeVectorialLayers() {

            unregisterLayersListener();

        vectorialLayers = new Vector();

        LayersIterator iter = DataLocatorExtension.newValidLayersIterator(mapContext.getLayers());

        while (iter.hasNext()) {

                vectorialLayers.add(iter.nextLayer());

        }

        registerLayersListener();

    }

        private void initializeLayerToZoom() {

                String layerName = prefUsuario.get("LAYERNAME_FOR_DATA_LOCATION", "");

        if (layerName.equals("")) layerToZoom = (FLayer)vectorialLayers.get(0);

        boolean layerFound = false;

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

            if (((FLayer)vectorialLayers.get(i)).getName().equals(layerName)) {

                layerFound = true;

                layerToZoom = (FLayer)vectorialLayers.get(i);

                break;

            }

        }

        if (!layerFound) layerToZoom = (FLayer)vectorialLayers.get(0);

        prefUsuario.put("LAYERNAME_FOR_DATA_LOCATION", layerToZoom.getName());

        }

        private void initializeFieldToZoomIndex() {

        fieldToZoomIndex = prefUsuario.getInt("FIELDINDEX_FOR_DATA_LOCATION", 0);

                AlphanumericData lyr = (AlphanumericData)layerToZoom;

                DataSource ds;

        try {

            ds = lyr.getRecordset();

            if (fieldToZoomIndex > (ds.getFieldCount()-1)) {

                    fieldToZoomIndex = 0;

            } else if (ds.getFieldCount() == 0) {

                    fieldToZoomIndex = -1;

            }

        } catch (ReadDriverException e) {

                fieldToZoomIndex = -1;

            e.printStackTrace();

                }

        }

        /**

         * This method initializes this

         *

         * @return void

         */

        private void initialize() {

        jLabel2 = new JLabel();

        jLabel1 = new JLabel();

        jLabel = new JLabel();

        this.setLayout(null);

        this.setSize(350, 161);

        jLabel.setBounds(6, 6, 80, 23);

        jLabel.setText(PluginServices.getText(this,"Capa") + ":");

        jLabel1.setBounds(6, 34, 80, 23);

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

        jLabel2.setBounds(6, 61, 80, 23);

        jLabel2.setText(PluginServices.getText(this,"Valor") + ":");

        this.add(getJComboBox(), null);

        this.add(jLabel, null);

        this.add(jLabel1, null);

        this.add(getJComboBox1(), null);

        this.add(jLabel2, null);

        this.add(getJComboBox2(), null);

        jPanelButtons = new JPanel();

        FlowLayout flowLayor = new FlowLayout(FlowLayout.RIGHT);

        flowLayor.setHgap(5);

        jPanelButtons.setLayout(flowLayor);

        jPanelButtons.setBounds(15,121,335,35);

        jPanelButtons.add(getJButton(), null);

        jPanelButtons.add(getJButton1(), null);

        this.add(jPanelButtons);

        this.add(getJChkBoxOpenFirstTime(), null);

        }

        private void registerLayersListener() {

                int i,j;

                FLayer layer;

                LayersListener listener;

                boolean found;

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

                        found = false;

                        layer = ((FLayer)vectorialLayers.get(i));

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

                                listener = (LayersListener)layersListenerList.get(j);

                                if ( layer.getParentLayer() == listener.getLayerCollection()) {

                                        found = true;

                                        break;

                                }

                        }

                        if (!found) {

                                listener = new LayersListener(layer.getParentLayer());

                                layer.getParentLayer().addLayerCollectionListener(listener);

                                layersListenerList.add(listener);

                        }

                }

        }

        private void unregisterLayersListener() {

                int i;

                LayersListener listener;

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

                        listener = (LayersListener)layersListenerList.get(i);

                        listener.getLayerCollection().removeLayerCollectionListener(listener);

                }

        }

        private String[] getLayerNames() {

                String[] layerNames = new String[vectorialLayers.size()];

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

                layerNames[i] = ((FLayer)vectorialLayers.get(i)).getName();

            }

            return layerNames;

        }

        private String[] getFieldNames() {

                AlphanumericData lyr = (AlphanumericData)layerToZoom;

                DataSource ds;

        String[] fieldNames = null;

                try {

            ds = lyr.getRecordset();

                        fieldNames = new String[ds.getFieldCount()];

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

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

                        }

        } catch (ReadDriverException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                }

                return fieldNames;

        }

        private Value[] getNewValues() {

                AlphanumericData lyr = (AlphanumericData)layerToZoom;

                DataSource ds;

                Value[] newValues = null;

                if (fieldToZoomIndex < 0)

                        return null;

                try {                        

            ds = lyr.getRecordset();

            ds.start();

//            String sql = "select " + ds.getFieldName(fieldToZoomIndex) + " from " + ds.getName() + " where " + ds.getFieldName(fieldToZoomIndex) + " is not null;";

//            ds = ds.getDataSourceFactory().executeSQL(sql, DataSourceFactory.AUTOMATIC_OPENING);

//

                        //Quitar los nombres repetidos y ordenarlos

                        TreeSet treeSet = new TreeSet(new Comparator() {

                public int compare(Object o1, Object o2) {

                    Value v1 = (Value) o1;

                    Value v2 = (Value) o2;

                    try {

                        if (((BooleanValue)v1.less(v2)).getValue()){

                            return -1;

                        }else if (((BooleanValue)v1.greater(v2)).getValue()){

                            return 1;

                        }else{

                            return 0;

                        }

                    } catch (IncompatibleTypesException e) {

                        throw new RuntimeException(e);

                    }

                }

            });

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

                            Value value = ds.getFieldValue(i, fieldToZoomIndex);

                            if (value instanceof NullValue)

                                    continue;

                            treeSet.add(value);

                        }

                        ds.stop();

                        newValues = (Value[])treeSet.toArray(new Value[0]);

//        } catch (ParseException e) {

//            // TODO Auto-generated catch block

//            e.printStackTrace();

//        } catch (DriverLoadException e) {

//            // TODO Auto-generated catch block

//            e.printStackTrace();

//        } catch (SemanticException e) {

//            // Seguramente hemos guardado una capa o un campo que no se encuentran. Ponemos el campo a -1 (la capa se queda la primera activa).

//            e.printStackTrace();

//            this.fieldToZoomIndex = -1;

//            return null;

//        } catch (EvaluationException e) {

//            // TODO Auto-generated catch block

//            e.printStackTrace();

        } catch (ReadDriverException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                }

        return newValues;

        }

        private class LayersListener implements LayerCollectionListener {

                private LayerCollection theLayerCollection;

            public LayersListener(FLayers layers){

                    theLayerCollection = layers;

            }

            public LayerCollection getLayerCollection() {

                    return theLayerCollection;

            }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#layerAdded(com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent)

         */

        public void layerAdded(LayerCollectionEvent e) {

            initializeVectorialLayers();

            ((ChangeLayerToZoomItemListener)jComboBox.getItemListeners()[0]).setLayers(vectorialLayers);

            jComboBox.removeAllItems();

                    DefaultComboBoxModel defaultModel = new DefaultComboBoxModel(getLayerNames());

                    jComboBox.setModel(defaultModel);

                        jComboBox.setSelectedItem(layerToZoom.getName());

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#layerRemoved(com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent)

         */

        public void layerRemoved(LayerCollectionEvent e) {

            initializeVectorialLayers();

            ((ChangeLayerToZoomItemListener)jComboBox.getItemListeners()[0]).setLayers(vectorialLayers);

                    if (vectorialLayers.size()>0) {

                    jComboBox.removeAllItems();

                                String[] layerNames = new String[vectorialLayers.size()];

                            boolean currentLayerRemoved = true;

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

                                layerNames[i] = ((FLayer)vectorialLayers.get(i)).getName();

                                if (layerToZoom.getName().equals(layerNames[i])) currentLayerRemoved = false;

                            }

                            DefaultComboBoxModel defaultModel = new DefaultComboBoxModel(layerNames);

                            jComboBox.setModel(defaultModel);

                            if (currentLayerRemoved) {

                                layerToZoom = ((FLayer)vectorialLayers.get(0));

                                    defaultModel = new DefaultComboBoxModel(getFieldNames());

                                jComboBox1.setModel(defaultModel);

                                fieldToZoomIndex = 0;

                                jComboBox1.setSelectedIndex(fieldToZoomIndex);

                                Value[] values =getNewValues();

                                    defaultModel = new DefaultComboBoxModel(values);

                                    jComboBox2.setModel(defaultModel);

                                    if (values != null) {

                                            itemToZoom = getNewValues()[0];

                                            jComboBox2.setSelectedItem(itemToZoom);

                                    }else {

                                            itemToZoom = null;

                                    }

                            }

                            jComboBox.setSelectedItem(layerToZoom.getName());

                    }else {

                    if (PluginServices.getMainFrame() == null)

                            ((JDialog) (getParent().getParent().getParent().getParent())).dispose();

                    else

                            PluginServices.getMDIManager().closeWindow(DataSelectionPanel.this);

                    }

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#layerMoved(com.iver.cit.gvsig.fmap.layers.LayerPositionEvent)

         */

        public void layerMoved(LayerPositionEvent e) {

            // TODO Auto-generated method stub

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#layerAdding(com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent)

         */

        public void layerAdding(LayerCollectionEvent e) throws CancelationException {

            // TODO Auto-generated method stub

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#layerMoving(com.iver.cit.gvsig.fmap.layers.LayerPositionEvent)

         */

        public void layerMoving(LayerPositionEvent e) throws CancelationException {

            // TODO Auto-generated method stub

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#layerRemoving(com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent)

         */

        public void layerRemoving(LayerCollectionEvent e) throws CancelationException {

            // TODO Auto-generated method stub

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#activationChanged(com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent)

         */

        public void activationChanged(LayerCollectionEvent e) throws CancelationException {

            // TODO Auto-generated method stub

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#visibilityChanged(com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent)

         */

        public void visibilityChanged(LayerCollectionEvent e) throws CancelationException {

            // TODO Auto-generated method stub

        }

        }

    /* (non-Javadoc)

     * @see com.iver.andami.ui.mdiManager.View#getViewInfo()

     */

    public WindowInfo getWindowInfo() {

        if (viewInfo == null) {

            viewInfo=new WindowInfo(WindowInfo.MODELESSDIALOG | WindowInfo.PALETTE);

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

            viewInfo.setHeight(getPreferredSize().height);

            viewInfo.setWidth(getPreferredSize().width);

        }

        return viewInfo;

    }

        /**

         * This method initializes jComboBox

         *

         * @return javax.swing.JComboBox

         */

        private JComboBox getJComboBox() {

                if (jComboBox == null) {

                        jComboBox = new JComboBox();

            DefaultComboBoxModel defaultModel = new DefaultComboBoxModel(getLayerNames());

            jComboBox.setModel(defaultModel);

                        jComboBox.setBounds(90, 6, 250, 23);

                        jComboBox.setSelectedItem(layerToZoom.getName());

                        ChangeLayerToZoomItemListener changeLayerToZoomItemListener = new ChangeLayerToZoomItemListener(vectorialLayers);

                        jComboBox.addItemListener(changeLayerToZoomItemListener);

                }

                return jComboBox;

        }

        private class ChangeLayerToZoomItemListener implements ItemListener {

            private Vector layers;

            public ChangeLayerToZoomItemListener(Vector layers) {

                this.layers = layers;

            }

                public void itemStateChanged(java.awt.event.ItemEvent e) {

                    if (jComboBox.getItemCount()>0) {

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

                    if (((FLayer)layers.get(i)).getName().equals((String)jComboBox.getSelectedItem())) {

                        layerToZoom = (FLayer)layers.get(i);

                        break;

                    }

                }

                            fieldToZoomIndex = 0;

                                prefUsuario.put("LAYERNAME_FOR_DATA_LOCATION", (String)jComboBox.getSelectedItem());

                        DefaultComboBoxModel defaultModel = new DefaultComboBoxModel(getFieldNames());

                        jComboBox1.setModel(defaultModel);

                        Value[] values =getNewValues();

                        defaultModel = new DefaultComboBoxModel(values);

                            jComboBox2.setModel(defaultModel);

                            if ( values != null) {

                                    jComboBox2.setSelectedIndex(0);

                                    itemToZoom = values[0];

                            } else {

                                    itemToZoom = null;

                            }

                    }

                }

        /**

         * @param layers The layers to set.

         */

        public void setLayers(Vector layers) {

            this.layers = layers;

        }

        }

        /**

         * This method initializes jComboBox1

         *

         * @return javax.swing.JComboBox

         */

        private JComboBox getJComboBox1() {

                if (jComboBox1 == null) {

                        jComboBox1 = new JComboBox();

            DefaultComboBoxModel defaultModel = new DefaultComboBoxModel(getFieldNames());

            jComboBox1.setModel(defaultModel);

                        jComboBox1.setBounds(90, 34, 250, 23);

                        jComboBox1.setSelectedIndex(fieldToZoomIndex);

                        ChangeFieldItemListener changeFieldItemListener = new ChangeFieldItemListener(vectorialLayers);

                        jComboBox1.addItemListener(changeFieldItemListener);

                }

                return jComboBox1;

        }

        private class ChangeFieldItemListener implements ItemListener {

            public ChangeFieldItemListener(Vector layers) {

            }

                public void itemStateChanged(java.awt.event.ItemEvent itemEvent) {

                        String fieldToZoom = ((String)jComboBox1.getSelectedItem());

                        AlphanumericData lyr = (AlphanumericData)layerToZoom;

                        DataSource ds;

                        try {

                ds = lyr.getRecordset();

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

                                String fieldNamei = ds.getFieldName(i);

                                if (fieldToZoom.equals(fieldNamei)) {

                                    fieldToZoomIndex = i;

                                            prefUsuario.putInt("FIELDINDEX_FOR_DATA_LOCATION", i);

                                }

                            }

                            Value[] newValues = getNewValues();

                        DefaultComboBoxModel defaultModel = new DefaultComboBoxModel(newValues);

                        jComboBox2.setModel(defaultModel);

                        if (newValues.length>0) jComboBox2.setSelectedIndex(0);

                if (newValues.length>0) {

                    itemToZoom = newValues[0];

                } else {

                    itemToZoom = null;

                }

//            } catch (ParseException e) {

//                // TODO Auto-generated catch block

//                e.printStackTrace();

//            } catch (DriverLoadException e) {

//                // TODO Auto-generated catch block

//                e.printStackTrace();

//            } catch (SemanticException e) {

//                // TODO Auto-generated catch block

//                e.printStackTrace();

//            }catch (EvaluationException e) {

//                // TODO Auto-generated catch block

//                e.printStackTrace();

            } catch (ReadDriverException e) {

                                // TODO Auto-generated catch block

                                e.printStackTrace();

                        }

                }

        }

        /**

         * This method initializes jComboBox2

         *

         * @return javax.swing.JComboBox

         */

        private JComboBox getJComboBox2() {

                if (jComboBox2 == null) {

                        jComboBox2 = new JComboBox();

            DefaultComboBoxModel defaultModel = new DefaultComboBoxModel(getNewValues());

            jComboBox2.setModel(defaultModel);

                        jComboBox2.setSelectedIndex(-1);

                        jComboBox2.setBounds(90, 61, 250, 23);

                        ChangeItemToZoomItemListener changeItemToZoomItemListener = new ChangeItemToZoomItemListener(vectorialLayers);

                        jComboBox2.addItemListener(changeItemToZoomItemListener);

                }

                return jComboBox2;

        }

        private class ChangeItemToZoomItemListener implements ItemListener {

            private Vector layers;

            public ChangeItemToZoomItemListener(Vector layers) {

                this.layers = layers;

            }

                public void itemStateChanged(java.awt.event.ItemEvent e) {

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

                if (((FLayer)layers.get(i)).getName().equals((String)jComboBox.getSelectedItem())) {

                    layerToZoom = (FLayer)layers.get(i);

                    break;

                }

            }

                        itemToZoom = ((Value)jComboBox2.getSelectedItem());

                }

        }

        /**

         * This method initializes jButton

         *

         * @return javax.swing.JButton

         */

        private JButton getJButton() {

                if (jButton == null) {

                        jButton = new JButton();

                        //jButton.setBounds(8, 121, 128, 23);

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

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

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

                                        if (layerToZoom == null || fieldToZoomIndex < 0 || itemToZoom == null)

                                                return;

                                    if (jComboBox2.getSelectedIndex()!=-1) {

                                                AlphanumericData lyr = (AlphanumericData)layerToZoom;

                                                DataSource ds;

                                                Vector indices = new Vector();

                                                try {

                                        ds = lyr.getRecordset();

                                                        Selectable selectable = (Selectable)ds;

                                                        FBitSet fBitSet = selectable.getSelection();

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

                                                        Value value = ds.getFieldValue(i, fieldToZoomIndex);

                                                        if (((BooleanValue)itemToZoom.equals(value)).getValue()) {

                                                            indices.add(new Integer(i));

                                                            fBitSet.set(i);

                                                        }

                                                    }

                                                        selectable.setSelection(fBitSet);

                                                        SelectedZoomVisitor visitor = new SelectedZoomVisitor();

                                ((VectorialData)layerToZoom).process(visitor);

                                            mapContext.getViewPort().setExtent(visitor.getSelectBound());

                                            selectable.clearSelection();

                                    } catch (IncompatibleTypesException eeee) {

                                // TODO Auto-generated catch block

                                eeee.printStackTrace();

                            } catch (ReadDriverException e1) {

                                                        // TODO Auto-generated catch block

                                                        e1.printStackTrace();

                                                } catch (VisitorException e1) {

                                                        // TODO Auto-generated catch block

                                                        e1.printStackTrace();

                                                }

                    } else if (itemToZoom == null) {

                        System.out.println("Localizador por atributo: El campo valor debe tener elementos no nulos para hacer el Zoom.");

                    } else {

                                        System.out.println("Localizador por atributo: El campo valor debe estar inicializado antes de hacer Zoom.");

                                    }

                                }

                        });

                }

                return jButton;

        }

        /**

         * This method initializes jButton1

         *

         * @return javax.swing.JButton

         */

        private JButton getJButton1() {

                if (jButton1 == null) {

                        jButton1 = new JButton();

                        //jButton1.setBounds(141, 121, 128, 23);

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

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

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

                            if (PluginServices.getMainFrame() == null)

                                    ((JDialog) (getParent().getParent().getParent().getParent())).dispose();

                            else

                                    PluginServices.getMDIManager().closeWindow(DataSelectionPanel.this);

                                }

                        });

                }

                return jButton1;

        }

    /* (non-Javadoc)

     * @see com.iver.andami.ui.mdiManager.ViewListener#viewActivated()

     */

    public void windowActivated() {

        // TODO Auto-generated method stub

    }

    /* (non-Javadoc)

     * @see com.iver.andami.ui.mdiManager.ViewListener#viewClosed()

     */

    public void windowClosed() {

                unregisterLayersListener();

                // Guardamos la posici?n en las preferencias del usuario.

                WindowInfo vi = PluginServices.getMDIManager().getWindowInfo(this);

                prefUsuario.putInt("gvSIG.DataLocator.x", vi.getX());

                prefUsuario.putInt("gvSIG.DataLocator.y", vi.getY());

                prefUsuario.putInt("gvSIG.DataLocator.w", vi.getWidth());

                prefUsuario.putInt("gvSIG.DataLocator.h", vi.getHeight());

                vi.setClosed(true);

    }

    /* (non-Javadoc)

     * @see com.iver.andami.ui.mdiManager.SingletonView#getViewModel()

     */

    public Object getWindowModel() {

        // Debe devolver una cadena. Mirar Console del CorePlugin

        return "DataSelectionPanel";

    }

        /**

         * This method initializes jChkBoxOpenFirstTime

         *

         * @return javax.swing.JCheckBox

         */

        private JCheckBox getJChkBoxOpenFirstTime() {

                if (jChkBoxOpenFirstTime == null) {

                        jChkBoxOpenFirstTime = new JCheckBox();

                        jChkBoxOpenFirstTime.setBounds(new java.awt.Rectangle(90,89,179,23));

                        jChkBoxOpenFirstTime.setText(PluginServices.getText(this, "open_first_time"));

                        jChkBoxOpenFirstTime.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 (jChkBoxOpenFirstTime.isSelected())

                                        {

                                                prefUsuario.putInt("gvSIG.DataLocator.open_first_time",1);

                                        }

                                        else

                                        {

                                                prefUsuario.putInt("gvSIG.DataLocator.open_first_time",0);

                                        }

                                }

                        });

                }

                return jChkBoxOpenFirstTime;

        }

        public Object getWindowProfile() {

                return WindowInfo.TOOL_PROFILE;

        }

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