Application: gvSIG desktop

#Translations for language [de]

#Wed Oct 08 17:44:19 CEST 2008

Campo=Feld

Capa=Layer

com.iver.cit.gvsig.Herramientas=

Localizador_por_atributo=Objekt mittels Attribut suchen

open_first_time=Mit dem View \u00f6ffnen

Salir=Schlie\u00dfen

Valor=Wert

Vista=Ansicht

Zoom=Zoom

#Translations for language [eu]

#Mon Oct 30 09:38:21 CET 2006

Campo=Eremua

Capa=Geruza

Localizador_por_atributo=Ezaugarrien araberako bilagailua

open_first_time=Bistarekin ireki

Salir=Irten

Valor=Balioa

Vista=Bista

Zoom=Zooma

#Translations for language [it]

#Tue Nov 07 12:30:01 CET 2006

Campo=Campo

Capa=Layer

Localizador_por_atributo=Localizza per attributo

open_first_time=Apri con la vista

Salir=Esci

Valor=Valore

Vista=Vista

Zoom=Zoom

#Translations for language [es]

#Mon Oct 30 09:38:21 CET 2006

Campo=Campo

Capa=Capa

Localizador_por_atributo=Localizador por atributo

open_first_time=Abrir con la vista

Salir=Salir

Valor=Valor

Vista=Vista

Zoom=Zoom

#Translations for language [en]

#Fri Nov 03 13:14:56 CET 2006

Campo=\u5b57\u6bb5

Capa=\u56fe\u5c42

Localizador_por_atributo=\u6839\u636e\u7279\u6027\u5b9a\u4f4d

open_first_time=\u4e0e\u89c6\u56fe\u6253\u5f00

Salir=\u9000\u51fa

Valor=\u6570\u636e

Vista=\u89c6\u56fe

Zoom=\u7f29\u653e

#Translations for language [en]

#Mon Oct 30 09:38:21 CET 2006

Campo=Field

Capa=Layer

Localizador_por_atributo=Locate by attribute

open_first_time=Open with the view

Salir=Exit

Valor=Value

Vista=View

Zoom=Zoom

#Translations for language [gl]

#Mon Oct 30 09:38:21 CET 2006

Campo=Campo

Capa=Capa

Localizador_por_atributo=Localizador por atributo

open_first_time=Abrir coa vista

Salir=Sa\u00edr

Valor=Valor

Vista=Vista

Zoom=Zoom

#Translations for language [ca]

#Mon Oct 30 09:38:21 CET 2006

Campo=Camp

Capa=Capa

Localizador_por_atributo=Localitzador per atribut

open_first_time=Obrir amb la vista

Salir=Eixir

Valor=Valor

Vista=Vista

Zoom=Zoom

#Translations for language [pt]

#Mon Oct 30 09:38:21 CET 2006

Campo=Campo

Capa=Capa

Localizador_por_atributo=Localizador por atributo

open_first_time=Abrir com a vista

Salir=Fechar

Valor=Valor

Vista=Vista

Zoom=Zoom

<?xml version="1.0" encoding="ISO-8859-1"?>

<plugin-config>

	<libraries library-dir="lib"/>

	<depends plugin-name="org.gvsig.app"/>

		<resourceBundle name="text"/>

	<extensions>

		<extension class-name="org.gvsig.datalocator.DataLocatorExtension"

			description="Extensi?n que permite hacer zooms en funci?n de los valores de la base de datos. Tambi?n permite guardar y recuperar estos zooms."

			active="true">

			<action 

                name="view-navigation-locator-by-attribute"

                label="Localizador_por_atributo" 

                tooltip="Localizador_por_atributo" 

                position="650102000" 

                action-command="view-navigation-locator-by-attribute"

                icon="view-navigation-locator-by-attribute"

                accelerator=""

                />

            <menu

                name="view-navigation-locator-by-attribute" 

                text="View/Navigation/Localizador_por_atributo"

                />

			<tool-bar name="Herramientas">

                <action-tool name="view-navigation-locator-by-attribute"/>

            </tool-bar>

		</extension>

	</extensions>

</plugin-config>

#Translations for language [cs]

#Mon Oct 30 09:38:21 CET 2006

Campo=Pole

Capa=Vrstva

Localizador_por_atributo=Vyhledat podle atributu

open_first_time=Otev\u0159\u00edt spole\u010dn\u011b s pohledem

Salir=Konec

Valor=Hodnota

Vista=Pohled

Zoom=Zoom

#Translations for language [fr]

#Mon Oct 30 09:38:21 CET 2006

Campo=Champ

Capa=Couche

Localizador_por_atributo=Localisation par attribut

open_first_time=Ouvrir avec la vue

Salir=Quitter

Valor=Valeur

Vista=Vue

Zoom=Zoomer

		    GNU GENERAL PUBLIC LICENSE

		       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Software Foundation, Inc.

                       59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 Everyone is permitted to copy and distribute verbatim copies

 of this license document, but changing it is not allowed.

			    Preamble

  The licenses for most software are designed to take away your

freedom to share and change it.  By contrast, the GNU General Public

License is intended to guarantee your freedom to share and change free

software--to make sure the software is free for all its users.  This

General Public License applies to most of the Free Software

Foundation's software and to any other program whose authors commit to

using it.  (Some other Free Software Foundation software is covered by

the GNU Library General Public License instead.)  You can apply it to

your programs, too.

  When we speak of free software, we are referring to freedom, not

price.  Our General Public Licenses are designed to make sure that you

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		    GNU GENERAL PUBLIC LICENSE

   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License applies to any program or other work which contains

a notice placed by the copyright holder saying it may be distributed

under the terms of this General Public License.  The "Program", below,

refers to any such program or work, and a "work based on the Program"

means either the Program or any derivative work under copyright law:

that is to say, a work containing the Program or a portion of it,

either verbatim or with modifications and/or translated into another

language.  (Hereinafter, translation is included without limitation in

the term "modification".)  Each licensee is addressed as "you".

Activities other than copying, distribution and modification are not

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running the Program is not restricted, and the output from the Program

is covered only if its contents constitute a work based on the

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Whether that is true depends on what the Program does.

  1. You may copy and distribute verbatim copies of the Program's

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notices that refer to this License and to the absence of any warranty;

and give any other recipients of the Program a copy of this License

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You may charge a fee for the physical act of transferring a copy, and

you may at your option offer warranty protection in exchange for a fee.

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These requirements apply to the modified work as a whole.  If

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Thus, it is not the intent of this section to claim rights or contest

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In addition, mere aggregation of another work not based on the Program

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			    NO WARRANTY

  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY

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  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING

WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR

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PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE

POSSIBILITY OF SUCH DAMAGES.

		     END OF TERMS AND CONDITIONS

	    How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest

possible use to the public, the best way to achieve this is to make it

free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest

to attach them to the start of each source file to most effectively

convey the exclusion of warranty; and each file should have at least

the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>

    Copyright (C) <year>  <name of author>

    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

Also add information on how to contact you by electronic and paper mail.

If the program is interactive, make it output a short notice like this

when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) year name of author

    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.

    This is free software, and you are welcome to redistribute it

    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate

parts of the General Public License.  Of course, the commands you use may

be called something other than `show w' and `show c'; they could even be

mouse-clicks or menu items--whatever suits your program.

You should also get your employer (if you work as a programmer) or your

school, if any, to sign a "copyright disclaimer" for the program, if

necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program

  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989

  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into

proprietary programs.  If your program is a subroutine library, you may

consider it more useful to permit linking proprietary applications with the

library.  If this is what you want to do, use the GNU Library General

Public License instead of this License.

Plugin de Localizaci?n por atributo para gvSIG. Instrucciones de instalaci?n

- Copiar el contenido de la carpeta bin/ en:

  gvSIG/extensiones/

Location by attribute Plugin for gvSIG. Version history

This document lists the Change History of release versions of the Location by attribute

Plugin for gvSIG

Version 0.1

Release Date: 27-06-2005

- Baseline version

Version 0.2

Release Date: 27-07-2005

- Soporte multilenguaje

- Implementaci?n con capas raster

- Di?logos adaptados a Windows y a Linux

- Correcci?n de bugs

/*

 * 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 org.gvsig.datalocator.gui;

import java.awt.FlowLayout;

import java.awt.event.ItemListener;

import java.util.Comparator;

import java.util.Date;

import java.util.TreeSet;

import java.util.Vector;

import java.util.prefs.Preferences;

import javax.swing.DefaultComboBoxModel;

import javax.swing.JButton;

import javax.swing.JCheckBox;

import javax.swing.JComboBox;

import javax.swing.JDialog;

import javax.swing.JLabel;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.ui.mdiManager.IWindow;

import org.gvsig.andami.ui.mdiManager.IWindowListener;

import org.gvsig.andami.ui.mdiManager.SingletonWindow;

import org.gvsig.andami.ui.mdiManager.WindowInfo;

import org.gvsig.app.ApplicationLocator;

import org.gvsig.datalocator.DataLocatorExtension;

import org.gvsig.fmap.dal.exception.DataException;

import org.gvsig.fmap.dal.feature.Feature;

import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor;

import org.gvsig.fmap.dal.feature.FeatureQuery;

import org.gvsig.fmap.dal.feature.FeatureSelection;

import org.gvsig.fmap.dal.feature.FeatureSet;

import org.gvsig.fmap.dal.feature.FeatureStore;

import org.gvsig.fmap.geom.primitive.Envelope;

import org.gvsig.fmap.mapcontext.MapContext;

import org.gvsig.fmap.mapcontext.layers.CancelationException;

import org.gvsig.fmap.mapcontext.layers.FLayer;

import org.gvsig.fmap.mapcontext.layers.FLayers;

import org.gvsig.fmap.mapcontext.layers.LayerCollectionEvent;

import org.gvsig.fmap.mapcontext.layers.LayerCollectionListener;

import org.gvsig.fmap.mapcontext.layers.LayerPositionEvent;

import org.gvsig.fmap.mapcontext.layers.LayersIterator;

import org.gvsig.fmap.mapcontext.layers.operations.LayerCollection;

import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect;

import org.gvsig.fmap.mapcontext.rendering.strategies.SelectedZoomVisitor;

import org.gvsig.tools.dispose.DisposableIterator;

import org.gvsig.tools.dispose.DisposeUtils;

import org.gvsig.tools.evaluator.Evaluator;

import org.gvsig.tools.evaluator.EvaluatorData;

import org.gvsig.tools.evaluator.EvaluatorException;

import org.gvsig.tools.evaluator.EvaluatorFieldsInfo;

/**

 * @author jmorell

 */

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

	private static final long serialVersionUID = 1L;

	private static final Logger logger =

        LoggerFactory.getLogger(DataSelectionPanel.class);

    private JComboBox layerComboBox = null;

	private JLabel jLabel = null; 

	private JLabel jLabel1 = null; 

	private JComboBox fieldValueComboBox = null;

	private JLabel jLabel2 = null;  

	private JComboBox fieldNameComboBox = null;

    private WindowInfo viewInfo = null;

	private JButton jButton = null;

	private JButton jButton1 = null;

	private FLayer layerToZoom = null;

	private int fieldToZoomIndex = 0;

	private Object itemToZoom = null;

	private MapContext mapContext = null;

	private Preferences prefUsuario = null;

	private Vector<LayersListener> layersListenerList = new Vector<LayersListener>();

    private Vector<FLayer> 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<FLayer>();

        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);

		FLyrVect lyr = (FLyrVect)layerToZoom;

		FeatureStore featureStore;

        try {

            featureStore = lyr.getFeatureStore();

            if (fieldToZoomIndex > (featureStore.getDefaultFeatureType().size()-1)) {

            	fieldToZoomIndex = 0;

            } else if (featureStore.getDefaultFeatureType().size() == 0) {

            	fieldToZoomIndex = -1;

            }

        } catch (DataException 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() {

		FLyrVect lyr = (FLyrVect)layerToZoom;

		FeatureStore featureStore;

        String[] fieldNames = null;

		try {

            featureStore = lyr.getFeatureStore();

			fieldNames = new String[featureStore.getDefaultFeatureType().size()];

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

				fieldNames[i] = ((FeatureAttributeDescriptor)featureStore.getDefaultFeatureType().get(i)).getName();

			}

        } catch (DataException e) {

			e.printStackTrace();

		}

		return fieldNames;

	}

	private Object[] getNewValues() {

		FLyrVect lyr = (FLyrVect)layerToZoom;

		FeatureStore featureStore;

		Object[] newValues = null;

		if (fieldToZoomIndex < 0)

			return null;

		FeatureSet set = null;

		DisposableIterator features = null;

		try {

			featureStore = lyr.getFeatureStore();

//		String sql = "select " + ((FeatureAttributeDescriptor)featureStore.getDefaultFeatureType().get(fieldToZoomIndex)).getName() + " from " + featureStore.getName() + " where " + featureStore.getFieldName(fieldToZoomIndex) + " is not null;";

			FeatureQuery query = featureStore.createFeatureQuery();

			String field =

					((FeatureAttributeDescriptor) featureStore.getDefaultFeatureType()

							.get(fieldToZoomIndex)).getName();

			Evaluator myEvaluator = new MyEvaluator(field);

			query.setFilter(myEvaluator);

			query.setAttributeNames(new String[] { field });

			set = featureStore.getFeatureSet(query);

			// ds = ds.getDataSourceFactory().executeSQL(sql,

			// DataSourceFactory.AUTOMATIC_OPENING);

			// Quitar los nombres repetidos y ordenarlos

			TreeSet<Object> treeSet =

					new TreeSet<Object>(new Comparator<Object>() {

						public int compare(Object o1, Object o2) {

							if (o1 instanceof Number && o2 instanceof Number) {

								if (((Number) o1).doubleValue() < ((Number) o2).doubleValue())

									return -1;

								if (((Number) o1).doubleValue() > ((Number) o2).doubleValue())

									return 1;

							} else if (o1 instanceof String

									&& o2 instanceof String) {

								return ((String) o1).compareTo((String) o2);

							} else if (o1 instanceof Date && o2 instanceof Date) {

								return ((Date) o1).compareTo((Date) o2);

							}

							return 0;

				}

					});

			features = set.iterator();

			while (features.hasNext()) {

				Feature feature = (Feature) features.next();

				Object obj = feature.get(0);

				treeSet.add(obj);

			}

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

		} catch (DataException e) {

			e.printStackTrace();

		} finally {

			if (features != null) {

				features.dispose();

			}

			if (set != null) {

				set.dispose();

			}

		}

		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)layerComboBox.getItemListeners()[0]).setLayers(vectorialLayers);

            layerComboBox.removeAllItems();

		    DefaultComboBoxModel defaultModel = new DefaultComboBoxModel(getLayerNames());

		    layerComboBox.setModel(defaultModel);

			layerComboBox.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)layerComboBox.getItemListeners()[0]).setLayers(vectorialLayers);

		    if (vectorialLayers.size()>0) {

	            layerComboBox.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);

			    layerComboBox.setModel(defaultModel);

			    if (currentLayerRemoved) {

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

	    			defaultModel = new DefaultComboBoxModel(getFieldNames());

	    		    fieldValueComboBox.setModel(defaultModel);

	    		    fieldToZoomIndex = 0;

	    		    fieldValueComboBox.setSelectedIndex(fieldToZoomIndex);

	    		    Object[] values =getNewValues();

	    			defaultModel = new DefaultComboBoxModel(values);

	    			fieldNameComboBox.setModel(defaultModel);

	    			if (values != null) {

	    				itemToZoom = getNewValues()[0];

	    				fieldNameComboBox.setSelectedItem(itemToZoom);

	    			}else {

	    				itemToZoom = null;

	    			}

			    }

			    layerComboBox.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 (layerComboBox == null) {

			layerComboBox = new JComboBox();

            DefaultComboBoxModel defaultModel = new DefaultComboBoxModel(getLayerNames());

            layerComboBox.setModel(defaultModel);

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

			layerComboBox.setSelectedItem(layerToZoom.getName());

			ChangeLayerToZoomItemListener changeLayerToZoomItemListener = new ChangeLayerToZoomItemListener(vectorialLayers);

			layerComboBox.addItemListener(changeLayerToZoomItemListener);

		}

		return layerComboBox;

	}

	private class ChangeLayerToZoomItemListener implements ItemListener {

	    private Vector<FLayer> layers;

	    public ChangeLayerToZoomItemListener(Vector<FLayer> layers) {

	        this.layers = layers;

	    }

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

		    if (layerComboBox.getItemCount()>0) {

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

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

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

                        break;

                    }

                }

    			fieldToZoomIndex = 0;

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

    		    DefaultComboBoxModel defaultModel = new DefaultComboBoxModel(getFieldNames());

    		    fieldValueComboBox.setModel(defaultModel);

    		    Object[] values =getNewValues();

    		    defaultModel = new DefaultComboBoxModel(values);

    			fieldNameComboBox.setModel(defaultModel);

    			if ( values != null) {

    				fieldNameComboBox.setSelectedIndex(0);

    				itemToZoom = values[0];

    			} else {

    				itemToZoom = null;

    			}

		    }

		}

        /**

         * @param layers The layers to set.

         */

        public void setLayers(Vector<FLayer> layers) {

            this.layers = layers;

        }

	}

	/**

	 * This method initializes jComboBox1

	 *

	 * @return javax.swing.JComboBox

	 */

	private JComboBox getJComboBox1() {

		if (fieldValueComboBox == null) {

			fieldValueComboBox = new JComboBox();

            DefaultComboBoxModel defaultModel = new DefaultComboBoxModel(getFieldNames());

            fieldValueComboBox.setModel(defaultModel);

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

			fieldValueComboBox.setSelectedIndex(fieldToZoomIndex);

			ChangeFieldItemListener changeFieldItemListener = new ChangeFieldItemListener(vectorialLayers);

			fieldValueComboBox.addItemListener(changeFieldItemListener);

		}

		return fieldValueComboBox;

	}

	private class ChangeFieldItemListener implements ItemListener {

		public ChangeFieldItemListener(Vector<FLayer> layers) {

		}

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

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

			FLyrVect lyr = (FLyrVect)layerToZoom;

			FeatureStore featureStore;

			FeatureSet set = null;

			DisposableIterator features = null;

			try {

				featureStore = lyr.getFeatureStore();				

				prefUsuario.putInt("FIELDINDEX_FOR_DATA_LOCATION", fieldToZoomIndex);

				//Quitar los nombres repetidos y ordenarlos

				TreeSet<Object> treeSet = new TreeSet<Object>(new Comparator<Object>() {

					public int compare(Object o1, Object o2) {

						if (o1 instanceof Number && o2 instanceof Number){

							if (((Number)o1).doubleValue()<((Number)o2).doubleValue())

								return -1;

							if (((Number)o1).doubleValue()>((Number)o2).doubleValue())

								return 1;

						}else if (o1 instanceof String && o2 instanceof String){

							return ((String)o1).compareTo((String)o2);

						}else if (o1 instanceof Date && o2 instanceof Date){

							return ((Date)o1).compareTo((Date)o2);

						}

						return 0;

					}

				});

				Evaluator myEvaluator = new MyEvaluator(fieldToZoom);

				FeatureQuery query = featureStore.createFeatureQuery();

				query.setFilter(myEvaluator);	

				set = featureStore.getFeatureSet(query);

				features = set.fastIterator();

				int index = set.getDefaultFeatureType().getAttributeDescriptor(fieldToZoom).getIndex();

				while (features.hasNext()) {

					Feature feature = (Feature) features.next();		

					treeSet.add(feature.get(index));

				}

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

				DefaultComboBoxModel defaultModel = new DefaultComboBoxModel(newValues);

				fieldNameComboBox.setModel(defaultModel);

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

				if (newValues.length>0) {

					itemToZoom = newValues[0];

				} else {

					itemToZoom = null;

				}

			} catch (DataException e) {

				e.printStackTrace();

			} finally {

				if (features != null) {

					features.dispose();

				}

				if (set != null) {

					set.dispose();

				}

			}

		}

	}

	/**

	 * This method initializes jComboBox2

	 *

	 * @return javax.swing.JComboBox

	 */

	private JComboBox getJComboBox2() {

		if (fieldNameComboBox == null) {

			fieldNameComboBox = new JComboBox();

            DefaultComboBoxModel defaultModel = new DefaultComboBoxModel(getNewValues());

            fieldNameComboBox.setModel(defaultModel);

			fieldNameComboBox.setSelectedIndex(-1);

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

			ChangeItemToZoomItemListener changeItemToZoomItemListener = new ChangeItemToZoomItemListener(vectorialLayers);

			fieldNameComboBox.addItemListener(changeItemToZoomItemListener);

		}

		return fieldNameComboBox;

	}

	private class ChangeItemToZoomItemListener implements ItemListener {

	    private Vector<FLayer> layers;

	    public ChangeItemToZoomItemListener(Vector<FLayer> 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)layerComboBox.getSelectedItem())) {

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

                    break;

                }

            }

			itemToZoom = ((Object)fieldNameComboBox.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 (fieldNameComboBox.getSelectedIndex()!=-1) {

						FLyrVect lyr = (FLyrVect)layerToZoom;

						FeatureStore featureStore;

						FeatureSet featureSet = null;

						DisposableIterator features = null;

						try {

			                featureStore = lyr.getFeatureStore();

							FeatureSelection selection = (FeatureSelection)featureStore.createFeatureSelection();

							featureSet = featureStore.getFeatureSet();

							features = featureSet.fastIterator();

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

						    int index = featureSet.getDefaultFeatureType().getAttributeDescriptor(fieldToZoom).getIndex();

							while (features.hasNext()) {

								Feature feature = (Feature) features.next();

								if (itemToZoom.equals(feature.get(index))){

									selection.select(feature);

								}

							}

							// featureStore.setSelection(selection);

							SelectedZoomVisitor visitor = new SelectedZoomVisitor();

	                        selection.accept(visitor);

	                        Envelope env_data = visitor.getSelectBound();

	                        if (lyr.getCoordTrans() != null) {

	                            env_data = env_data.convert(lyr.getCoordTrans());

	                        }

							mapContext.getViewPort().setEnvelope(env_data);

			            } catch (Exception e1) {

			                logger.debug("While doing zoom: " + e1.getMessage(), e1);

			                ApplicationLocator.getManager().message(

			                    "While doing zoom: " + e1.getMessage(),

			                    JOptionPane.ERROR_MESSAGE);

						} finally {

							DisposeUtils.dispose(featureSet);

							DisposeUtils.dispose(features);

						}

                    } else if (itemToZoom == null) {

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

                    } else {

                        logger.debug("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;

	}

	class MyEvaluator implements Evaluator{

		private String name=null;

		private EvaluatorFieldsInfo info = null;

		public MyEvaluator(String name){

			this.name=name;

			info = new EvaluatorFieldsInfo();

			this.info.addFieldValue(name);

		}

		public Object evaluate(EvaluatorData data)

				throws EvaluatorException {

			Feature feature = (Feature) data.getContextValue("feature");

			if (feature.get(name)!=null)

				return new Boolean(true);

			return new Boolean(false);

		}

		public String getSQL() {

			return name + " is not null";

		}

		public String getDescription() {

			return "Evaluates if a field is not null";

		}

		public EvaluatorFieldsInfo getFieldsInfo() {

			return this.info;

		}

		public String getName() {

			return this.getClass().getName();

		}

    }

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

/*

 * 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 org.gvsig.datalocator;

import java.util.prefs.Preferences;

import org.gvsig.andami.IconThemeHelper;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.plugins.Extension;

import org.gvsig.andami.ui.mdiManager.IWindow;

import org.gvsig.andami.ui.mdiManager.WindowInfo;

import org.gvsig.app.project.documents.view.ViewDocument;

import org.gvsig.app.project.documents.view.gui.DefaultViewPanel;

import org.gvsig.datalocator.gui.DataSelectionPanel;

import org.gvsig.fmap.dal.feature.FeatureStore;

import org.gvsig.fmap.mapcontext.MapContext;

import org.gvsig.fmap.mapcontext.layers.FLayer;

import org.gvsig.fmap.mapcontext.layers.LayersIterator;

import org.gvsig.fmap.mapcontext.layers.operations.LayerCollection;

import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect;

/**

 * The DataLocatorExtension class allows to make a quick zoom based on an

 * alphanumeric attribute.

 *

 * @author jmorell

 */

public class DataLocatorExtension extends Extension {

	IWindow iWDataSelection = null;

	IWindow previousView = null;

    /* (non-Javadoc)

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

     */

    public void initialize() {

    	registerIcons();

    }

    private void registerIcons(){

    	IconThemeHelper.registerIcon("action", "view-navigation-locator-by-attribute", this);

    }

    /* (non-Javadoc)

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

     */

    public void execute(String actionCommand) {

    	if( "view-navigation-locator-by-attribute".equalsIgnoreCase(actionCommand))  {

			DefaultViewPanel vista = (DefaultViewPanel)PluginServices.getMDIManager().getActiveWindow();

			MapContext mapContext = vista.getViewDocument().getMapContext();