Application: gvSIG desktop

package org.gvsig.graph.gui.solvers;

import java.awt.BorderLayout;

import java.awt.Color;

import java.awt.GridLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.MouseEvent;

import java.awt.event.MouseListener;

import java.io.File;

import java.io.FileNotFoundException;

import java.util.ArrayList;

import java.util.Hashtable;

import java.util.prefs.Preferences;

import javax.swing.ButtonGroup;

import javax.swing.JButton;

import javax.swing.JCheckBox;

import javax.swing.JComboBox;

import javax.swing.JFileChooser;

import javax.swing.JLabel;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

import javax.swing.JScrollPane;

import javax.swing.JTable;

import javax.swing.JTextField;

import javax.swing.border.TitledBorder;

import javax.swing.table.AbstractTableModel;

import javax.swing.table.TableColumnModel;

import org.gvsig.graph.ClosestFacilityController;

import org.gvsig.graph.IClosestFacilityListener;

import org.gvsig.graph.core.GraphException;

import org.gvsig.graph.core.GvFlag;

import org.gvsig.graph.core.Network;

import org.gvsig.graph.solvers.Route;

import com.hardcode.driverManager.DriverLoadException;

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

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

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

import com.iver.andami.PluginServices;

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

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

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

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

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

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

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

import com.iver.cit.gvsig.project.documents.view.gui.View;

import com.iver.utiles.GenericFileFilter;

public class ClosestFacilityDialog extends JPanel implements IWindow, ActionListener, MouseListener, IClosestFacilityListener, Runnable{

        /**

         * 

         */

        private static final long serialVersionUID = 8072170250049258985L;

        private JPanel panelFacilitiesWest;

        private JPanel panelFacilitiesCenter;

        private JPanel panelFacilitiesEast;

        private JPanel panelFacilities;

        private TitledBorder titledBorderFacilities;

        private JLabel labelFacilitiesName;

        private JComboBox comboFacilities;

        private JCheckBox checkFacilitiesSelection;

        private JLabel labelFacilitiesNumber;

        private JComboBox comboFacilitiesNumber; //Contendra tantos numeros como puntos tenga la capa de proveedores

        private JLabel labelFacilitiesMaxLimit;

        private JTextField textFieldFacilitiesMaxLimit;

        private JLabel labelFacilitiesMaxLimitUnits;

        private JPanel panelEvents;

        private TitledBorder titledBorderEvents;

        private JPanel panelEventsRadioButtons;

        private ButtonGroup buttonGroupEventsRouteToFrom;

        private JRadioButton radioButtonEventsTo;

        private JRadioButton radioButtonEventsFrom;

        private JPanel panelEventsTable;

        private JScrollPane scrollEventsTable;

        private JTable tableEvents;

        private JPanel panelEventsTableButtons;

        private JButton buttonEventsRemove;

        private JButton buttonEventsLoad;

        private JButton buttonEventsSave;

        private JPanel panelSolution;

        private TitledBorder titledBorderSolution;

        private JScrollPane scrollSolutionTable;

        private JTable tableSolution;

        private JPanel panelSolutionButtons;

        private JButton buttonSolutionProperties;

        private JButton buttonSolutionSolve;

        private JButton buttonSolutionInstructions;

        private JButton buttonSolutionZoomRoute;

        private JButton buttonSolutionDrawRoute;

        private WindowInfo wi;

        private Hashtable properties;

        private EventsDataModel events;

        private FacilitiesDataModel facilities;

        private ClosestFacilityController cfc;

        private GvFlag selectedEvent;

        private PluginServices ps=PluginServices.getPluginServices(this);

        public ClosestFacilityDialog(ClosestFacilityController cfc){

                //FACILITIES

                this.panelFacilities=new JPanel(new GridLayout(1, 3, 5, 5));

                this.panelFacilitiesWest=new JPanel(new GridLayout(3, 1, 5, 7));

                this.panelFacilitiesCenter=new JPanel(new GridLayout(3, 1, 5, 7));

                this.panelFacilitiesEast=new JPanel(new GridLayout(3, 1, 5, 7));

                this.titledBorderFacilities=new TitledBorder(ps.getText("facilities"));

                this.panelFacilities.setBorder(this.titledBorderFacilities);

                this.labelFacilitiesName=new JLabel(ps.getText("facilities")+":", JLabel.RIGHT);

                this.comboFacilities=new JComboBox();

                this.comboFacilities.addActionListener(this);

                this.checkFacilitiesSelection=new JCheckBox(ps.getText("only_use_the_selected_points"));

                this.checkFacilitiesSelection.addActionListener(this);

                this.labelFacilitiesNumber=new JLabel(ps.getText("number_of_facilities_to_search"), JLabel.RIGHT);

                this.comboFacilitiesNumber=new JComboBox();

                this.comboFacilitiesNumber.addActionListener(this);

                this.labelFacilitiesMaxLimit=new JLabel(ps.getText("max_cost_limit"), JLabel.RIGHT);

                this.textFieldFacilitiesMaxLimit=new JTextField();

                this.labelFacilitiesMaxLimitUnits=new JLabel(ps.getText("cost_facility_units"), JLabel.LEFT);

                this.panelFacilitiesWest.add(this.labelFacilitiesName);

                this.panelFacilitiesWest.add(this.labelFacilitiesNumber);

                this.panelFacilitiesWest.add(this.labelFacilitiesMaxLimit);

                this.panelFacilitiesCenter.add(this.comboFacilities);

                this.panelFacilitiesCenter.add(this.comboFacilitiesNumber);

                this.panelFacilitiesCenter.add(this.textFieldFacilitiesMaxLimit);

                this.panelFacilitiesEast.add(this.checkFacilitiesSelection);

                this.panelFacilitiesEast.add(new JPanel());

                this.panelFacilitiesEast.add(this.labelFacilitiesMaxLimitUnits);

                this.panelFacilities.add(this.panelFacilitiesWest);

                this.panelFacilities.add(this.panelFacilitiesCenter);

                this.panelFacilities.add(this.panelFacilitiesEast);

                //EVENTS

                this.panelEvents=new JPanel(new BorderLayout(5, 5));

                this.titledBorderEvents=new TitledBorder(ps.getText("events"));

                this.panelEvents.setBorder(this.titledBorderEvents);

                this.panelEventsRadioButtons=new JPanel(new GridLayout(2, 1, 3, 3));

                this.buttonGroupEventsRouteToFrom=new ButtonGroup();

                this.radioButtonEventsTo=new JRadioButton(ps.getText("route_to_the_event"));

                this.radioButtonEventsFrom=new JRadioButton(ps.getText("route_from_the_event"));

                this.buttonGroupEventsRouteToFrom.add(this.radioButtonEventsTo);

                this.buttonGroupEventsRouteToFrom.add(this.radioButtonEventsFrom);

                this.panelEventsRadioButtons.add(this.radioButtonEventsTo);

                this.panelEventsRadioButtons.add(this.radioButtonEventsFrom);

                this.panelEventsTable=new JPanel(new BorderLayout(5, 5));

                this.scrollEventsTable=new JScrollPane();

                this.scrollEventsTable.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);

                this.scrollEventsTable.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);

                this.tableEvents=new JTable();

                this.tableEvents.setShowGrid(true);

                this.tableEvents.setRowSelectionAllowed(true);

                this.tableEvents.addMouseListener(this);

                this.scrollEventsTable.getViewport().add(this.tableEvents);

                this.panelEventsTableButtons=new JPanel(new GridLayout(1, 3, 3, 7));

                this.buttonEventsRemove=new JButton(ps.getText("remove_event"));

                this.buttonEventsRemove.addActionListener(this);

                this.buttonEventsLoad=new JButton(ps.getText("load_events"));

                this.buttonEventsLoad.addActionListener(this);

                this.buttonEventsSave=new JButton(ps.getText("save_events"));

                this.buttonEventsSave.addActionListener(this);

                this.panelEventsTableButtons.add(this.buttonEventsRemove);

                this.panelEventsTableButtons.add(this.buttonEventsLoad);

                this.panelEventsTableButtons.add(this.buttonEventsSave);

                this.panelEventsTable.add(this.scrollEventsTable, BorderLayout.CENTER);

                this.panelEventsTable.add(this.panelEventsTableButtons, BorderLayout.SOUTH);

                this.panelEvents.add(this.panelEventsRadioButtons, BorderLayout.WEST);

                this.panelEvents.add(this.panelEventsTable, BorderLayout.CENTER);

                //SOLUTION

                this.panelSolution=new JPanel(new BorderLayout(5, 5));

                this.titledBorderSolution=new TitledBorder(ps.getText("closest_facility_solution"));

                this.panelSolution.setBorder(this.titledBorderSolution);

                this.scrollSolutionTable=new JScrollPane();

                this.scrollSolutionTable.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);

                this.scrollSolutionTable.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);

                this.tableSolution=new JTable();

                this.tableSolution.setShowGrid(true);

                this.tableSolution.setRowSelectionAllowed(true);

                this.tableSolution.addMouseListener(this);

                this.scrollSolutionTable.getViewport().add(this.tableSolution);

                //this.panelSolutionButtons=new JPanel(new GridLayout(1, 5, 3, 7));

                this.panelSolutionButtons=new JPanel(new GridLayout(1, 4, 3, 7));//De momento 4 porque se ha eliminado el boton de propiedades

                //this.buttonSolutionProperties=new JButton("Propiedades");

                //this.buttonSolutionProperties.addActionListener(this);

                this.buttonSolutionInstructions=new JButton(ps.getText("closest_facility_instructions"));

                this.buttonSolutionInstructions.addActionListener(this);

                this.buttonSolutionDrawRoute=new JButton(ps.getText("draw_route"));

                this.buttonSolutionDrawRoute.addActionListener(this);

                this.buttonSolutionZoomRoute=new JButton(ps.getText("zoom_route"));

                this.buttonSolutionZoomRoute.addActionListener(this);

                this.buttonSolutionSolve=new JButton(ps.getText("closest_facility_solve"));

                this.buttonSolutionSolve.addActionListener(this);

                //this.panelSolutionButtons.add(this.buttonSolutionProperties);

                this.panelSolutionButtons.add(this.buttonSolutionInstructions);

                this.panelSolutionButtons.add(this.buttonSolutionDrawRoute);

                this.panelSolutionButtons.add(this.buttonSolutionZoomRoute);

                this.panelSolutionButtons.add(this.buttonSolutionSolve);

                this.panelSolution.add(this.scrollSolutionTable, BorderLayout.CENTER);

                this.panelSolution.add(this.panelSolutionButtons, BorderLayout.SOUTH);

                //GENERAL

                this.setLayout(new GridLayout(3, 1, 10, 10));

                this.add(this.panelFacilities);

                this.add(this.panelEvents);

                this.add(this.panelSolution);

                this.radioButtonEventsFrom.setSelected(true);

                this.properties=new Hashtable();

                this.properties.put("ROUND_COST", Integer.valueOf(5));

                this.cfc=cfc;

                this.facilities=new FacilitiesDataModel(this.cfc, this.tableSolution);

                this.cfc.addClosestFacilityListener(this);

                this.events=new EventsDataModel(this.cfc, this.tableEvents);

                this.selectedEvent=null;

        }

        public void addFacilitiesLayer(FLyrVect facilitiesLayer){

                this.addFacilitiesLayerToCombo(facilitiesLayer);

        }

        public void removeFacilitiesLayer(FLyrVect facilitiesLayer){

                this.comboFacilities.removeItem(facilitiesLayer.getName());

                this.comboFacilities.updateUI();

        }

        private boolean addFacilitiesLayerToCombo(FLyrVect facilitiesLayer){

                this.comboFacilities.addItem(facilitiesLayer.getName());

                this.comboFacilities.updateUI();

                return true;

        }

        private void removeFacilitiesLayers(){

                this.comboFacilities.removeAllItems();

                this.comboFacilities.updateUI();

        }

        private void fillMaxFacilitiesCombo(int maxFacilities) {

                int realMaxFacilities=(maxFacilities<this.getToolMaxFacilitiesNumber())? maxFacilities : this.getToolMaxFacilitiesNumber();

                this.comboFacilitiesNumber.removeAllItems();

                for (int i = 1; i <= realMaxFacilities; i++) {

                        this.comboFacilitiesNumber.addItem(Integer.valueOf(i));

                }

        }

        public boolean onlySelectedFacilities(){

                return this.checkFacilitiesSelection.isSelected();

        }

        public void setMaxFacilitiesNumber(int maxFacilitiesNumber){

                this.cfc.setMaxFacilitiesNumber(maxFacilitiesNumber);

        }

        public int getMaxFacilitiesNumber(){

                return this.cfc.getMaxFacilitiesNumber();

        }

        public void setToolMaxFacilitiesNumber(int toolMaxFacilitiesNumber){

                this.cfc.setToolMaxFacilitiesNumber(toolMaxFacilitiesNumber);

        }

        public int getToolMaxFacilitiesNumber(){

                return this.cfc.getToolMaxFacilitiesNumber();

        }

        public int getSelectedMaxFacilitiesNumber(){

                return ((Integer)this.comboFacilitiesNumber.getSelectedItem()).intValue();

        }

        public double getFacilitiesMaxLimit() throws NumberFormatException{

                 return Double.parseDouble(this.textFieldFacilitiesMaxLimit.getText().trim());

        }

        public boolean isToEventSelected(){

                return this.radioButtonEventsTo.isSelected();

        }

        public boolean isFromEventSelected(){

                return this.radioButtonEventsFrom.isSelected();

        }

        public GvFlag getSelectedEvent(){

                if(this.tableEvents.getSelectedRowCount()>0 && this.tableEvents.getRowCount()>0){

                        Object o=this.events.getValueAt(this.tableEvents.getSelectedRow(), 0);

                        if(o!=null)

                                return this.cfc.getEvent(((Integer)o).intValue());

                }

                return null;

        }

        public WindowInfo getWindowInfo() {

                if(this.wi==null){

                        this.wi=new WindowInfo(WindowInfo.PALETTE | WindowInfo.RESIZABLE);

                        this.wi.setTitle(ps.getText("closest_facility"));

                        this.wi.setWidth(510);

                        this.wi.setHeight(400);

                }

                return wi;

        }

        public Object getWindowProfile(){

                return WindowInfo.TOOL_PROFILE;

        }

        public void actionPerformed(ActionEvent e) {

                Object source=e.getSource();

                if(source.getClass()==JButton.class){

                        if(source==this.buttonEventsLoad){

                                try{

                                        String path="";

                                        Preferences prefs = Preferences.userRoot().node("gvsig.foldering");

                                        path = prefs.get("DataFolder", null);

                                        JFileChooser fileChooser=new JFileChooser(path);

                                        fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);

                                        fileChooser.addChoosableFileFilter(new GenericFileFilter("shp", ps.getText("shp_files")));                                

                                        if(fileChooser.showOpenDialog(this)==JFileChooser.APPROVE_OPTION){

                                                this.cfc.loadEventsFromFile(fileChooser.getSelectedFile());

                                        }

                                }

                                catch(ReadDriverException except){

                                        JOptionPane.showMessageDialog(this, except.getMessage() , ps.getText("error_message"), JOptionPane.ERROR_MESSAGE);

                                }

                                catch (FileNotFoundException except) {

                                        JOptionPane.showMessageDialog(this, except.getMessage() , ps.getText("error_message"), JOptionPane.ERROR_MESSAGE);

                                }

                                catch (NullPointerException except) {

                                        JOptionPane.showMessageDialog(this, except.getMessage() , ps.getText("error_message"), JOptionPane.ERROR_MESSAGE);

                                }

                                catch (GraphException except) {

                                        JOptionPane.showMessageDialog(this, except.getMessage() , ps.getText("error_message"), JOptionPane.ERROR_MESSAGE);

                                }

                                catch (DriverLoadException except) {

                                        JOptionPane.showMessageDialog(this, except.getMessage() , ps.getText("error_message"), JOptionPane.ERROR_MESSAGE);

                                }

                                catch (NoSuchTableException except) {

                                        JOptionPane.showMessageDialog(this, except.getMessage() , ps.getText("error_message"), JOptionPane.ERROR_MESSAGE);

                                }

                                catch(Exception except){

                                        JOptionPane.showMessageDialog(this, except.getMessage() , ps.getText("error_message"), JOptionPane.ERROR_MESSAGE);

                                }

                        }

                        else if(source==this.buttonEventsRemove){

                                if(this.tableEvents.getSelectedRowCount()>0 && this.tableEvents.getRowCount()>0){

                                        GvFlag flag=this.getSelectedEvent();

                                        if(flag!=null){

                                                this.cfc.removeEvent(flag);

                                        }

                                }

                        }

                        else if(source==this.buttonEventsSave){

                                if(this.tableEvents.getRowCount()>0){

                                        String path="";

                                        Preferences prefs = Preferences.userRoot().node("gvsig.foldering");

                                        path = prefs.get("DataFolder", null);

                                        JFileChooser fileChooser=new JFileChooser(path);

                                        fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);

                                        fileChooser.addChoosableFileFilter(new GenericFileFilter("shp", ps.getText("shp_files")));                                

                                        if(fileChooser.showSaveDialog(this)==JFileChooser.APPROVE_OPTION){

                                                File shpFile=fileChooser.getSelectedFile();

                                                if (!shpFile.getPath().toLowerCase().endsWith(".shp"))

                                                        shpFile = new File(shpFile.getPath() + ".shp");

                                                if(shpFile!=null){

                                                        try{

                                                                if(shpFile.exists()){

                                                                        if(JOptionPane.showConfirmDialog(this, ps.getText("overwrite_selected_file_confirmation"), ps.getText("confirmation_overwrite"), JOptionPane.INFORMATION_MESSAGE)==JOptionPane.YES_OPTION){

                                                                                this.cfc.createSHPEvents(shpFile);

                                                                        }

                                                                }

                                                                else{

                                                                        this.cfc.createSHPEvents(shpFile);

                                                                }

                                                        } catch (StartWriterVisitorException e1) {

                                                                // TODO Auto-generated catch block

                                                                e1.printStackTrace();

                                                        } catch (StopWriterVisitorException e1) {

                                                                e1.printStackTrace();

                                                        } catch (InitializeWriterException e1) {

                                                                e1.printStackTrace();

                                                        } catch (ProcessWriterVisitorException e1) {

                                                                // TODO Auto-generated catch block

                                                                e1.printStackTrace();

                                                        }

                                                }

                                        }

                                }

                                else{

                                        JOptionPane.showMessageDialog(this, ps.getText("no_events_network"), ps.getText("warning_message"), JOptionPane.INFORMATION_MESSAGE);

                                }

                        }

                        else if(source==this.buttonSolutionInstructions){                

                                if(this.tableSolution.getRowCount()>0 && this.tableSolution.getSelectedRowCount()>0){

                                        try {

                                                Route route=this.cfc.getSolvedRoute(this.tableSolution.getSelectedRow());

                                                if(route!=null){

                                                        this.cfc.showRouteReport(route);

                                                }

                                        } catch (GraphException except) {

                                                JOptionPane.showMessageDialog(this, except.getMessage(), ps.getText("error_message"), JOptionPane.ERROR_MESSAGE);

                                        }

                                }

                                else{

                                        JOptionPane.showMessageDialog(this, ps.getText("select_route_show_instructions"), ps.getText("closest_facility_instructions"), JOptionPane.WARNING_MESSAGE        );

                                }

                        }

                        else if(source==this.buttonSolutionDrawRoute){

                                if(this.tableSolution.getRowCount()>0 && this.tableSolution.getSelectedRowCount()>0){

                                        try {

                                                Route route=this.cfc.getSolvedRoute(this.tableSolution.getSelectedRow());

                                                if(route!=null){

                                                        GvFlag facility=this.cfc.getSolvedFacility(this.tableSolution.getSelectedRow());

                                                        this.cfc.drawRouteOnGraphics(route);

                                                        if(this.cfc.getSolvedEvent()!=null) this.cfc.flashFlag(this.cfc.getSolvedEvent(), Color.RED, 5);

                                                        if(facility!=null) this.cfc.flashFlag(facility, Color.BLUE, 5);

                                                }

                                        } catch (GraphException except) {

                                                JOptionPane.showMessageDialog(this, except.getMessage(), ps.getText("error_message"), JOptionPane.ERROR_MESSAGE);

                                        }

                                }

                                else{

                                        JOptionPane.showMessageDialog(this, ps.getText("select_route_to_draw"), ps.getText("select_route_show_instructions"), JOptionPane.WARNING_MESSAGE        );

                                }

                        }

                        else if(source==this.buttonSolutionZoomRoute){

                                if(this.tableSolution.getRowCount()>0 && this.tableSolution.getSelectedRowCount()>0){

                                        try {

                                                Route route=this.cfc.getSolvedRoute(this.tableSolution.getSelectedRow());

                                                if(route!=null){

                                                        GvFlag facility=this.cfc.getSolvedFacility(this.tableSolution.getSelectedRow());

                                                        GvFlag[] flags={this.cfc.getSolvedEvent(), facility};

                                                        this.cfc.drawRouteOnGraphics(route);

                                                        this.cfc.centerGraphicsOnFlags(flags);

                                                        if(this.cfc.getSolvedEvent()!=null) this.cfc.flashFlag(this.cfc.getSolvedEvent(), Color.RED, 5);

                                                        if(facility!=null) this.cfc.flashFlag(facility, Color.BLUE, 5);

                                                }

                                        } catch (GraphException except) {

                                                JOptionPane.showMessageDialog(this, except.getMessage(), ps.getText("warning_message"), JOptionPane.ERROR_MESSAGE);

                                        }

                                }

                                else{

                                        JOptionPane.showMessageDialog(this, ps.getText("select_route_to_zoom"), ps.getText("warning_message"), JOptionPane.WARNING_MESSAGE        );

                                }

                        }

                        else if(source==this.buttonSolutionProperties){

                                ClosestFacilityProperties cfp=new ClosestFacilityProperties(this.properties);

                                PluginServices.getMDIManager().addWindow(cfp);

                        }

                        else if(source==this.buttonSolutionSolve){

                                FLyrVect layerFacilities=this.getSelectedFacilitiesLayer();

                                double costFacilitiesLimit=-1;

                                try{

                                        costFacilitiesLimit=this.getFacilitiesMaxLimit();

                                }

                                catch(NumberFormatException except){

                                        costFacilitiesLimit=-1;

                                }

                                GvFlag sourceFlag=this.getSelectedEvent();

                                if(layerFacilities!=null){

                                        if(this.cfc.getMaxFacilitiesNumber()>0){

                                                if(sourceFlag!=null){                                                                                                                                

                                                        try {

                                                                solve(sourceFlag, layerFacilities, this.isFromEventSelected(), this.onlySelectedFacilities(), costFacilitiesLimit);

                                                        }

                                                        catch (ReadDriverException except) {

                                                                JOptionPane.showMessageDialog(this, except.getMessage() , ps.getText("error_message"), JOptionPane.ERROR_MESSAGE);

                                                        }

                                                        catch (GraphException except) {

                                                                JOptionPane.showMessageDialog(this, except.getMessage() , ps.getText("error_message"), JOptionPane.ERROR_MESSAGE);

                                                        }

                                                }

                                                else{

                                                        JOptionPane.showMessageDialog(this, ps.getText("no_event_selected"), ps.getText("warning_message"), JOptionPane.ERROR_MESSAGE);

                                                }

                                        }

                                        else{

                                                JOptionPane.showMessageDialog(this, ps.getText("max_facilities_number_higher_zero"), ps.getText("warning_message"), JOptionPane.ERROR_MESSAGE);

                                        }

                                }

                                else{

                                        JOptionPane.showMessageDialog(this, ps.getText("no_facilities_layer_selected"), ps.getText("error_message"), JOptionPane.ERROR_MESSAGE);

                                }

                        }

                }

                else if(source==this.comboFacilities){

                        Thread thread=new Thread(this);

                        thread.start();

                }

                else if(source==this.comboFacilitiesNumber){

                        try{                

                                if(this.comboFacilitiesNumber.getSelectedIndex()!=-1)

                                        this.setMaxFacilitiesNumber(((Integer)this.comboFacilitiesNumber.getSelectedItem()).intValue());

                        }

                        catch(ClassCastException except){

                        }

                }

                else if(source==this.checkFacilitiesSelection){

                        Thread thread=new Thread(this);

                        thread.start();

                }

        }

        public void run(){

                Color foregroundButtonSolve=this.buttonSolutionSolve.getForeground();

                String tooltipButtonSolve=this.buttonSolutionSolve.getToolTipText();

                try{

                        this.buttonSolutionSolve.setToolTipText(ps.getText("loading_facilities"));

                        this.buttonSolutionSolve.setEnabled(false);

                        this.buttonSolutionSolve.setForeground(Color.gray);

                        FLyrVect selectedFacilitiesLayer=this.getSelectedFacilitiesLayer();

                        this.properties.put("LINES_LAYER_NAME", selectedFacilitiesLayer.getName());

                        String[] fieldNames=selectedFacilitiesLayer.getRecordset().getFieldNames();

                        ArrayList fieldNamesArray=new ArrayList();

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

                                fieldNamesArray.add(fieldNames[i]);

                        }

                        this.properties.put("LAYER_FIELDS", fieldNamesArray);

                        if(selectedFacilitiesLayer!=null){

                                this.loadFacilitiesFromLayer(selectedFacilitiesLayer);

                        }

                        this.comboFacilitiesNumber.setSelectedIndex(this.comboFacilitiesNumber.getItemCount()-1);

                }

                catch(ReadDriverException except){

                }

                catch (GraphException except) {

                }

                finally{

                        this.buttonSolutionSolve.setEnabled(true);

                        this.buttonSolutionSolve.setForeground(foregroundButtonSolve);

                        this.buttonSolutionSolve.setToolTipText(tooltipButtonSolve);

                }

        }

        private void loadFacilitiesFromLayer(FLyrVect layerFacilities) throws ReadDriverException, GraphException{

                this.cfc.removeAllFacilities();

                int rejectedFacilities=this.cfc.loadFacilitiesFromLayer(layerFacilities, this.checkFacilitiesSelection.isSelected());

                //this.cfc.flashFacilitiesOnGraphics();

                if(rejectedFacilities>0)

                        if(rejectedFacilities==1)

                                JOptionPane.showMessageDialog(this, rejectedFacilities+" "+ps.getText("rejected_facility_out_of_network"), ps.getText("warning_message"), JOptionPane.WARNING_MESSAGE);

                        else

                                JOptionPane.showMessageDialog(this, rejectedFacilities+" "+ps.getText("rejected_facilities_out_of_network"), ps.getText("warning_message"), JOptionPane.WARNING_MESSAGE);

                int maxFacilities=this.cfc.getFacilitiesCount();

                this.fillMaxFacilitiesCombo(maxFacilities);

                this.setMaxFacilitiesNumber(maxFacilities);

        }

        //Metodos interfaz MouseListener

        public void mouseClicked(MouseEvent e) {

                if(e.getSource().equals(this.tableEvents)){

                        if(this.tableEvents.getSelectedRow()>-1){

                                if(this.tableEvents.getRowCount()>0){

                                        if(this.selectedEvent!=null){

                                                this.cfc.removeEventFromGraphics(this.selectedEvent);

                                        }

                                        this.selectedEvent=this.cfc.getEvent(((Integer)this.tableEvents.getValueAt(this.tableEvents.getSelectedRow(), 0)).intValue());

                                        if(this.selectedEvent!=null){

                                                this.cfc.addEventToGraphics(this.selectedEvent);

                                                //this.cfc.centerGraphicsOnFlag(this.selectedEvent);

                                                this.cfc.flashFlag(this.selectedEvent, Color.RED, 5);

                                        }

                                }

                        }

                        else{

                                if(this.selectedEvent!=null){

                                        this.cfc.removeEventFromGraphics(this.selectedEvent);

                                }

                        }

                }

                else if(e.getSource().equals(this.tableSolution)){

                        if(this.tableSolution.getSelectedRow()>-1){

                                if(this.tableEvents.getRowCount()>0){

                                        GvFlag facility=this.cfc.getSolvedFacility(this.tableSolution.getSelectedRow());

                                        if(facility!=null){

                                                this.cfc.clearFlashes();

                                                this.cfc.flashFlag(facility, Color.BLUE, 5);

                                        }

                                }

                        }

                }

        }

        public void mouseEntered(MouseEvent e) {

        }

        public void mouseExited(MouseEvent e) {

        }

        public void mousePressed(MouseEvent e) {

        }

        public void mouseReleased(MouseEvent e) {

        }

        //Fin metodos interfaz MouseListener

        private FLyrVect getSelectedFacilitiesLayer() {

                String layerName=String.valueOf(this.comboFacilities.getSelectedItem());

                FLyrVect lyrVect=null;

                if(layerName!=null || layerName.equalsIgnoreCase("null")){

                        IWindow wi=PluginServices.getMDIManager().getActiveWindow();

                        if(wi instanceof View){

                                FLayer layer=((View)wi).getMapControl().getMapContext().getLayers().getLayer(layerName);

                                if(layer instanceof FLyrVect){

                                        lyrVect=(FLyrVect)layer;

                                }

                        }

                }

                return lyrVect;

        }

        public void addedSolvedFacility(GvFlag solvedFacility) {

                //this.tableSolution.revalidate();

                this.tableSolution.updateUI();

        }

        public void allEventsRemoved() {

                this.tableEvents.revalidate();

        }

        public void allFacilitiesRemoved() {

        }

        public void eventAdded(GvFlag event) {

                this.tableEvents.revalidate();

        }

        public void eventModified(GvFlag oldEvent, GvFlag modifiedEvent) {

                this.tableEvents.revalidate();

        }

        public void eventRemoved(GvFlag event) {

                this.tableEvents.revalidate();

        }

        public void facilityAdded(GvFlag facility) {

        }

        public void facilityModified(GvFlag oldFacility, GvFlag modifiedFacility) {

        }

        public void facilityRemoved(GvFlag facility) {

        }

        public void removedSolvedFacilities() {

                //this.tableSolution.revalidate();

                this.tableSolution.updateUI();

        }

        private void solve(GvFlag sourceFlag, FLyrVect layerFacilities, boolean fromEvent, boolean onlySelectedFacilities, double costFacilitiesLimit) throws ReadDriverException, GraphException {

                Network network=this.cfc.getNetwork();

                this.cfc.setOnlySelectedFacilities(this.onlySelectedFacilities());

                this.cfc.setLayerFacilities(layerFacilities);

                this.cfc.setSourceEvent(sourceFlag);

                if(fromEvent) this.cfc.setFromEvent();

                else this.cfc.setToEvent();

                this.cfc.setFacilitiesMaxLimit(costFacilitiesLimit);

                this.cfc.solve();

        }

        class EventsDataModel extends AbstractTableModel{

                /**

                 * 

                 */

                private static final long serialVersionUID = -1064456858672232579L;

                private PluginServices ps=PluginServices.getPluginServices(this);

                private ClosestFacilityController cfc;

                private JTable eventsTable;

                public EventsDataModel(ClosestFacilityController cfc, JTable table){

                        this.cfc=cfc;

                        this.eventsTable=table;

                        this.eventsTable.setModel(this);

                        this.eventsTable.setAutoResizeMode(javax.swing.JTable.AUTO_RESIZE_SUBSEQUENT_COLUMNS);

                        TableColumnModel cm = this.eventsTable.getColumnModel();

                        int tablePreferredWidth = (int) this.eventsTable.getPreferredSize()

                                        .getWidth();

                        int colSize = this.eventsTable.getFontMetrics(this.eventsTable.getFont())

                                        .stringWidth(this.eventsTable.getModel().getColumnName(0)) * 4;                        

                        cm.getColumn(0).setPreferredWidth((int) (colSize));

                        cm.getColumn(0).setMinWidth((int) (colSize));

                        cm.getColumn(0).setMaxWidth((int) (colSize));

                        tablePreferredWidth -= colSize;

                        //cm.getColumn(1).setPreferredWidth((int) (tablePreferredWidth * 0.8));

                }

                public int getColumnCount() {

                        return 2;

                }

                public int getRowCount() {

                        return this.cfc.getEventCount();

                }

                public Class getColumnClass(int columnIndex) {

                        switch (columnIndex){

                                case 0:

                                        return Integer.class;

                                case 1:

                                        return String.class;

                                default:

                                        return String.class;

                        }

                }

                public Object getValueAt(int rowIndex, int columnIndex) {

                        try{

                                //GvFlag flag = this.cfc.getEvent(((Integer)this.eventsTable.getValueAt(this.eventsTable.getSelectedRow(), 0)).intValue());

                                //System.out.println("Events:getValueAt:rowIndex="+rowIndex+", colIndex="+columnIndex+", idFlag="+flag.getIdFlag());

                                switch(columnIndex){

                                        case 0:

                                                return Integer.valueOf(this.cfc.getEventByIndex(rowIndex).getIdFlag());

                                        case 1:

                                                return this.cfc.getEventByIndex(rowIndex).getDescription();

                                        default:

                                                return null;

                                }

                        }

                        catch(IndexOutOfBoundsException except){

                                return null;

                        }

                }

                public String getColumnName(int column) {

                        switch(column){

                                case 0:

                                        return "Id";

                                case 1:

                                        return ps.getText("table_events_column_description");

                                default:

                                        return String.valueOf((char)(65+column)); //ASCII

                        }

                }

                public boolean isCellEditable(int rowIndex, int columnIndex) {

                        switch(columnIndex){

                                case 0:

                                        return false;

                                case 1:

                                        return true;

                                default:

                                        return false;

                        }

                }

                public void setValueAt(Object aValue, int rowIndex, int columnIndex) {

                        switch(columnIndex){

                        case 0:

                                break;

                        case 1:

                                this.cfc.getEvent(Integer.parseInt(String.valueOf(this.getValueAt(rowIndex, 0)))).setDescription(String.valueOf(aValue));

                                break;

                        }

                }

        }

        class FacilitiesDataModel extends AbstractTableModel{

                /**

                 * 

                 */

                private static final long serialVersionUID = -6329862517799391098L;

                private PluginServices ps=PluginServices.getPluginServices(this);

                private ClosestFacilityController cfc;

                private JTable solutionTable;

                public FacilitiesDataModel(ClosestFacilityController cfc, JTable table){

                        this.cfc=cfc;

                        this.solutionTable=table;

                        this.solutionTable.setModel(this);

                        this.solutionTable.setAutoResizeMode(javax.swing.JTable.AUTO_RESIZE_SUBSEQUENT_COLUMNS);

                        TableColumnModel cm = this.solutionTable.getColumnModel();

                        int tablePreferredWidth = (int) this.solutionTable.getPreferredSize()

                                        .getWidth();

                        int colSize = Double.valueOf(this.solutionTable.getFontMetrics(this.solutionTable.getFont()).stringWidth(this.solutionTable.getModel().getColumnName(0)) * 1.5).intValue();

                        cm.getColumn(0).setPreferredWidth((int) (colSize));

                        cm.getColumn(0).setMinWidth((int) (colSize));

                        cm.getColumn(0).setMaxWidth((int) (colSize));

                        tablePreferredWidth -= colSize;

                        cm.getColumn(1)

                                        .setPreferredWidth((int) (tablePreferredWidth * 0.9));

                        cm.getColumn(2)

                                        .setPreferredWidth((int) (tablePreferredWidth * 0.1));

                }

                public int getColumnCount() {

                        return 3;

                }

                public int getRowCount() {

                        return this.cfc.getSolvedFacilitiesCount();

                }

                public Class getColumnClass(int columnIndex) {

                        switch (columnIndex){

                                case 0:

                                        return Integer.class;

                                case 1:

                                        return String.class;

                                case 2:

                                        return Double.class;

                                default:

                                        return String.class;

                        }

                }

                public Object getValueAt(int rowIndex, int columnIndex) {

                        // TODO Auto-generated method stub

                        try{                                

                                switch(columnIndex){

                                        case 0:

                                                //GvFlag flag1 = this.cfc.getSolvedFacility(rowIndex);

                                                //return Integer.valueOf(flag1.getIdFlag());

                                                return rowIndex+1;

                                        case 1:

                                                GvFlag flag2 = this.cfc.getSolvedFacility(rowIndex);

                                                return flag2.getDescription();

                                        case 2:

                                                //Route route=this.cfc.getSolvedRoute(rowIndex);

                                                GvFlag flag=this.cfc.getSolvedFacility(rowIndex);

                                                return Double.valueOf(flag.getCost());

                                        default:

                                                return null;

                                }

                        }

                        catch(IndexOutOfBoundsException except){

                                return null;

                        }

                }

                public String getColumnName(int column) {

                        // TODO Auto-generated method stub

                        switch(column){

                                case 0:

                                        return ps.getText("table_solution_column_facilities_position");

                                case 1:

                                        return ps.getText("table_solution_column_description");

                                case 2:

                                        return ps.getText("table_solution_column_cost");

                                default:

                                        return String.valueOf((char)(65+column)); //ASCII

                        }

                }

                @Override

                public boolean isCellEditable(int rowIndex, int columnIndex) {

                        return false;

                }

                @Override

                public void setValueAt(Object aValue, int rowIndex, int columnIndex) {

                        //Ninguna celda es editable                        

                }

        }

}