| gvSIG desktop 1

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig;

import java.awt.Component;

import java.io.BufferedReader;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.io.FileReader;

import java.io.IOException;

import java.io.InputStream;

import java.io.InputStreamReader;

import java.io.OutputStreamWriter;

import java.io.Reader;

import java.io.UnsupportedEncodingException;

import java.net.MalformedURLException;

import java.net.URL;

import java.text.DateFormat;

import java.util.Date;

import java.util.prefs.Preferences;

import javax.swing.JFileChooser;

import javax.swing.JOptionPane;

import org.exolab.castor.xml.MarshalException;

import org.exolab.castor.xml.Marshaller;

import org.exolab.castor.xml.ValidationException;

import com.iver.andami.Launcher;

import com.iver.andami.PluginServices;

import com.iver.andami.messages.Messages;

import com.iver.andami.messages.NotificationManager;

import com.iver.andami.plugins.Extension;

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

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

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

import com.iver.cit.gvsig.project.Project;

import com.iver.cit.gvsig.project.ProjectFactory;

import com.iver.cit.gvsig.project.documents.ProjectDocument;

import com.iver.cit.gvsig.project.documents.exceptions.OpenException;

import com.iver.cit.gvsig.project.documents.gui.ProjectWindow;

import com.iver.cit.gvsig.project.documents.layout.ProjectMap;

import com.iver.cit.gvsig.project.documents.layout.ProjectMapFactory;

import com.iver.cit.gvsig.project.documents.layout.gui.Layout;

import com.iver.cit.gvsig.project.documents.table.ProjectTableFactory;

import com.iver.cit.gvsig.project.documents.view.ProjectViewFactory;

import com.iver.utiles.GenericFileFilter;

import com.iver.utiles.XMLEntity;

import com.iver.utiles.extensionPoints.ExtensionPoint;

import com.iver.utiles.extensionPoints.ExtensionPoints;

import com.iver.utiles.extensionPoints.ExtensionPointsSingleton;

import com.iver.utiles.xml.XMLEncodingUtils;

import com.iver.utiles.xmlEntity.generate.XmlTag;

/**

 * Extension que proporciona controles para crear proyectos nuevos, abrirlos y

 * guardarlos. Adem?s los tipos de tabla que soporta el proyecto son a?adidos

 * en esta clase.

 *

 * @author Fernando Gonz?lez Cort?s

 */

public class ProjectExtension extends Extension {

        private static String projectPath = null;

        //private ProjectWindow projectFrame;

        private ProjectWindow projectFrame;

        private Project p;

        private String lastPath;

        private String lastSavePath;

        private String templatesPath;

        private WindowInfo seedProjectWindow;

        /**

         * Use UTF-8 for encoding, as it can represent characters from

         * any language.

         *

         * Another sensible option would be

         * encoding = System.getProperty("file.encoding");

         * but this would need some extra testing.

         */

        public static String PROJECTENCODING = "UTF-8";

        /**

         * @see com.iver.mdiApp.plugins.IExtension#initialize()

         */

        public void initialize() {

            try {

            Class.forName("javax.media.jai.EnumeratedParameter");

        } catch (ClassNotFoundException e) {

            NotificationManager.addError("La m?quina virtual con la que se ejecuta gvSIG no tiene JAI instalado", e);

        }

                LayerFactory.setWritersPath(PluginServices.getPluginServices(this)

                                  .getPluginDirectory()

                                  .getAbsolutePath() +

                                  File.separator + "drivers");

        LayerFactory.setDriversPath(PluginServices.getPluginServices(this)

                                  .getPluginDirectory()

                                  .getAbsolutePath() +

                                  File.separator + "drivers");

        initializeDocumentActionsExtensionPoint();

        registerDocuments();

        // Recuperamos el ?ltimo argumento, que se supone

        // que ser? el fichero .gvp que queremos abrir.

        // (por enmedio pueden venir o no otros argumentos,

        // por ejemplo el idioma)

        // TODO: Aqu? Jaume podr?a meter lo del backup del proyecto

        // que ha hecho para ValenciaUrban?stica

                /*

                pe = (ProjectExtension) PluginServices.getExtension(com.iver.cit.gvsig.ProjectExtension.class);

                if (projectFile.length()!=0){

                        p=pe.readProject(projectFile);

                }

                else

                        p = restorePreviousProject();

                pe.setProject(p); */

        String[] theArgs = PluginServices.getArguments();

        String lastArg = theArgs[theArgs.length-1];

        if ((lastArg.endsWith(".gvp")) ||

                        (lastArg.endsWith(".GVP")))

        {

                PluginServices.getLogger().debug("Intentando cargar el proyecto " + lastArg);

                //File projectFile = new File(lastArg);

                setProject(readProject(lastArg));

                PluginServices.getMainFrame().setTitle(p.getName());

                projectPath = lastArg;

        }

        else

        {

                        setProject(ProjectFactory.createProject());

                        p.setName(PluginServices.getText(this, "untitled"));

                        p.setModified(false);

                        PluginServices.getMainFrame().setTitle(PluginServices.getText(this, "sin_titulo"));

        }

        }

        /**

         * @see com.iver.mdiApp.plugins.IExtension#postInitialize()

         */

        public void postInitialize() {

                getProjectFrame().setProject(p);

                p.restoreWindowProperties();

        }

        public ProjectWindow getProjectFrame() {

                if (projectFrame==null)

                                projectFrame = new ProjectWindow();

                return projectFrame;

        }

        /**

         * Muestra la ventana con el gestor de proyectos.

         */

        public void showProjectWindow() {

                if (seedProjectWindow!=null) {

                        if (seedProjectWindow.isClosed()) {

                                // if it was closed, we just don't open the window now

                                seedProjectWindow.setClosed(false);

                                return;

                        }

                        WindowInfo winProps = seedProjectWindow;

                        seedProjectWindow = null;

                        PluginServices.getMDIManager().addWindow(getProjectFrame());

                        PluginServices.getMDIManager().changeWindowInfo(getProjectFrame(), winProps);

                }

                else

                        PluginServices.getMDIManager().addWindow(getProjectFrame());

        }

        /**

         * Muestra la ventana con el gestor de proyectos, con las propiedades

         * de ventana especificadas.

         */

        public void showProjectWindow(WindowInfo wi) {

                seedProjectWindow = wi;

                showProjectWindow();

        }

        /**

         * Guarda el proyecto actual en disco.

         */

        private boolean guardar() {

                boolean saved=false;

//                if (p.getPath() == null) {

                if (projectPath == null) {

                        saved=guardarDialogo();

                } else {

                        saved=writeProject(new File(projectPath), p); //new File(p.getPath()), p);

                        getProjectFrame().refreshControls();

                }

                return saved;

        }

        private boolean guardarDialogo(){

                boolean saved=false;

                if (lastSavePath == null)

                        lastSavePath = projectPath;

                if (lastSavePath == null) {

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

                        lastSavePath = prefs.get("ProjectsFolder", null);

                }

                JFileChooser jfc = new JFileChooser(lastSavePath);

                jfc.addChoosableFileFilter(new GenericFileFilter("gvp",

                                PluginServices.getText(this, "tipo_fichero_proyecto")));

                if (jfc.showSaveDialog((Component) PluginServices.getMainFrame()) == JFileChooser.APPROVE_OPTION) {

                        File file=jfc.getSelectedFile();

                        if (!(file.getPath().toLowerCase().endsWith(".gvp"))){

                                file=new File(file.getPath()+".gvp");

                        }

                        saved=writeProject(file, p);

                        String filePath = file.getAbsolutePath();

                        lastSavePath = filePath.substring(0, filePath.lastIndexOf(File.separatorChar));

                        getProjectFrame().refreshControls();

                }

                return saved;

        }

        /**

         * Guarda si el proyecto ha sido modificado.

         *

         * @return True si se ha guardado correctamente.

         */

        private int askSave() {

                if (p.hasChanged()) {

                ///if (true) {

                        //TODO de momento se queda como modificado siempre menos cuando est? totalmente vacio que se tomar? como no modificado,

                        //para poder controlar perfectamente cuando un proyecto ha sido modificado

                        //hay que recoger los eventos de cambio de leyenda, cambio de extent, a?adir una capa, etc que se encuentran en FMap.

                        return JOptionPane.showConfirmDialog((Component) PluginServices.getMainFrame(),

                                        PluginServices.getText(this, "guardar_cambios"),

                                        "gvSIG",

                                        JOptionPane.YES_NO_CANCEL_OPTION,

                                        JOptionPane.INFORMATION_MESSAGE);

                }

                return JOptionPane.NO_OPTION;

        }

        /**

         * @see com.iver.mdiApp.plugins.IExtension#updateUI(java.lang.String)

         */

        public void execute(String actionCommand) {

                if (actionCommand.equals("NUEVO")) {

                        projectPath=null;

                        //Si est? modificado se pregunta si se quiere guardar el anterior

                        int answer = askSave();

                        if (answer == JOptionPane.CANCEL_OPTION) {

                                // then do nothing

                                return;

                        } else if (answer == JOptionPane.YES_OPTION) {

                                execute("GUARDAR");

                        }

                        ProjectDocument.initializeNUMS();

                        PluginServices.getMDIManager().closeAllWindows();

                        setProject(ProjectFactory.createProject());

//                        p.setModified(true);

                        getProjectFrame().setProject(p);

                        showProjectWindow();

                        PluginServices.getMainFrame().setTitle(PluginServices.getText(this, "sin_titulo"));

                } else if (actionCommand.equals("ABRIR")) {

                        //Si est? modificado se pregunta si se quiere guardar el anterior

                        int answer = askSave();

                        if (answer == JOptionPane.CANCEL_OPTION) { // ? don't ask me why

                                ProjectDocument.initializeNUMS();

                                return;

                        }

                        if (lastPath == null) {

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

                                lastPath = prefs.get("ProjectsFolder", null);

                        }

                        JFileChooser jfc = new JFileChooser(lastPath);

                        jfc.addChoosableFileFilter(new GenericFileFilter("gvp",

                                        PluginServices.getText(this, "tipo_fichero_proyecto")));

                        if (jfc.showOpenDialog((Component) PluginServices.getMainFrame()) == JFileChooser.APPROVE_OPTION) {

                                ProjectDocument.initializeNUMS();

                                PluginServices.getMDIManager().closeAllWindows();

                                File projectFile = jfc.getSelectedFile();

                                Project o = readProject(projectFile);

                                setPath(projectFile.getAbsolutePath());

                                lastPath = getPath();

                                if (o != null) {

                                        setProject(o);

                                }

                                getProjectFrame().setProject(p);

                                PluginServices.getMainFrame().setTitle(p.getName());

                                getProjectFrame().refreshControls();

//jaume                                p.setModified(true);

                                p.restoreWindowProperties();

                        }

                } else if (actionCommand.equals("GUARDAR")) {

                        guardar();

//jaume                        p.setModified(false);

                } else if (actionCommand.equals("GUARDAR_COMO")) {

                        guardarDialogo();

//jaume                        p.setModified(false);

                } else if (actionCommand.equals("SALIR")){

                        int option = JOptionPane.showConfirmDialog((Component)PluginServices.getMainFrame(),

                                        Messages.getString("MDIFrame.quiere_salir"),

                                        Messages.getString("MDIFrame.salir"),

                                        JOptionPane.YES_NO_OPTION);

                        if (option == JOptionPane.YES_OPTION) {

                                Launcher.closeApplication();

                        }

                } else if (actionCommand.compareTo("OPENTEMPLATE")==0){

                        openLayout();

//jaume                        p.setModified(true);

                }

        }

        public void openLayout() {

                //Project project = ((ProjectExtension) PluginServices.getExtension(ProjectExtension.class)).getProject();

                Layout layout=null;

                if (templatesPath == null) {

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

                        templatesPath = prefs.get("TemplatesFolder", null);

                }

                JFileChooser jfc = new JFileChooser(templatesPath);

                jfc.addChoosableFileFilter(new GenericFileFilter("gvt",

                                PluginServices.getText(this, "plantilla")));

                if (jfc.showOpenDialog((Component) PluginServices.getMainFrame()) == JFileChooser.APPROVE_OPTION) {

                        File file=jfc.getSelectedFile();

                        if (!(file.getPath().endsWith(".gvt") || file.getPath().endsWith(".GVT"))){

                                file=new File(file.getPath()+".gvt");

                        }

                        try {

                                File xmlFile = new File(file.getAbsolutePath());

                                FileReader reader;

                                reader = new FileReader(xmlFile);

                                XmlTag tag = (XmlTag) XmlTag.unmarshal(reader);

                                try {

                                        layout = Layout.createLayout(new XMLEntity(tag),p);

                                } catch (OpenException e) {

                                        e.showError();

                                }

                                //fPanelLegendManager.setRenderer(LegendFactory.createFromXML(new XMLEntity(tag)));

                        } catch (FileNotFoundException e) {

                                NotificationManager.addError(PluginServices.getText(this, "Al_leer_la_leyenda"), e);

                        } catch (MarshalException e) {

                                NotificationManager.addError(PluginServices.getText(this, "Al_leer_la_leyenda"), e);

                        } catch (ValidationException e) {

                                NotificationManager.addError(PluginServices.getText(this, "Al_leer_la_leyenda"), e);

                        }

                        ProjectMap pmap = ProjectFactory.createMap(file.getName());

                        pmap.setModel(layout);

                        pmap.getModel().setProjectMap(pmap);

                        p.addDocument(pmap);

                        PluginServices.getMDIManager().addWindow(layout);

                }

        }

        /**

         * Escribe el proyecto en XML.

         *

         * @param file Fichero.

         * @param p Proyecto.

         */

        public boolean writeProject(File file, Project p) {

                return writeProject(file, p, true);

        }

        /**

         * Escribe el proyecto en XML. Pero permite decidir si se

         * pide confirmaci?n para sobreescribir

         *

         * @param file Fichero.

         * @param p Proyecto.

         * @param askConfirmation boolean

         */

        public boolean writeProject(File file, Project p, boolean askConfirmation) {

                if( askConfirmation && file.exists()){

                        int resp = JOptionPane.showConfirmDialog(

                                        (Component) PluginServices.getMainFrame(),PluginServices.getText(this,"fichero_ya_existe_seguro_desea_guardarlo"),

                                        PluginServices.getText(this,"guardar"), JOptionPane.YES_NO_OPTION);

                        if (resp != JOptionPane.YES_OPTION) {

                                return false;

                        }

                }

                // write it out as XML

                try {

            FileOutputStream fos = new FileOutputStream(file.getAbsolutePath());

            OutputStreamWriter writer = new OutputStreamWriter(fos, PROJECTENCODING);

                        Marshaller m = new Marshaller(writer);

                        m.setEncoding(PROJECTENCODING);

                        p.setName(file.getName());

                        // p.setPath(file.toString());

                        p.setModificationDate(DateFormat.getDateInstance().format(new Date()));

                        p.setModified(false);

                        XMLEntity xml = p.getXMLEntity();

                        xml.putProperty("followHeaderEncoding", true, false);

                        m.marshal(xml.getXmlTag());

                        PluginServices.getMainFrame().setTitle(file.getName());

                        setPath(file.toString());

                } catch (Exception e) {

                        NotificationManager.addError("Error guardando el proyecto", e);

                        return false;

                }

                return true;

        }

        public Project readProject(String path) {

                BufferedReader reader =null;

                try {

                URL url=null;

                        url = new URL(path);

                        String encoding = XMLEncodingUtils.getEncoding(url.openStream());

                        InputStream is = url.openStream();

                        if (encoding!=null) {

                                Project proj=null;

                                try {

                                        reader = new BufferedReader(new InputStreamReader(is, encoding));

                                        proj=readProject(reader, true);

                                } catch (UnsupportedEncodingException e) {

                                        reader = new BufferedReader(new InputStreamReader(is));

                                        try {

                                                Project p=readProject(reader, false);

                                        } catch (UnsupportedEncodingException e1) {

                                                JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, e1.getLocalizedMessage()));

                                                return null;

                                        }

                                }

                                ProjectExtension.setPath(path);

                                return proj;

                        }

                        else {

                                reader = new BufferedReader(new InputStreamReader(is));

                                Project p;

                                try {

                                        p = readProject(reader, false);

                                } catch (UnsupportedEncodingException e) {

                                        JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, e.getLocalizedMessage()));

                                        return null;

                                }

                                ProjectExtension.setPath(path); //p.setPath(null);

                                return p;

                        }

                } catch (MalformedURLException e) {

                        File file=new File(path);

                        return readProject(file);

                } catch (IOException e) {

                        e.printStackTrace();

                        return null;

                }

        }

        /**

         * Lee del XML el proyecto.<br><br>

         *

         * Reads the XML of the project.<br>

         * It returns a project object holding all needed info that is not linked to the Project Dialog. <br>In case you want the project to be

         * linked to the window you must set this object to the extension:<br>

         *

         * <b>Example:</b><br>

         *

         * ...<br>

         * ...<br>

         * Project p = ProjectExtension.readProject(projectFile);<br>

         * ProjectExtension.setProject(p);

         * ...<br>

         * ...<br>

         * @param file Fichero.

         *

         * @return Project

         *

         */

        public Project readProject(File file) {

                File xmlFile = new File(file.getAbsolutePath());

                try {

                        String encoding = XMLEncodingUtils.getEncoding(new FileInputStream(xmlFile));

                        InputStreamReader reader=null;

                        if (encoding!=null) {

                                try {

                                        reader = new InputStreamReader(new FileInputStream(xmlFile), encoding);

                                        return readProject(reader, true);

                                } catch (UnsupportedEncodingException e) {

                                        reader = new InputStreamReader(new FileInputStream(xmlFile));

                                        try {

                                                return readProject(reader, false);

                                        } catch (UnsupportedEncodingException e1) {

                                                JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, e1.getLocalizedMessage()));

                                                return null;

                                        }

                                }

                        }

                        else {

                                reader = new InputStreamReader(new FileInputStream(xmlFile));

                                try {

                                        return readProject(reader, false);

                                } catch (UnsupportedEncodingException e1) {

                                        JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, e1.getLocalizedMessage()));

                                        return null;

                                }

                        }

                } catch (FileNotFoundException e) {

                        JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, "fichero_incorrecto"));

                        return null;

                }

        }

        /**

         * Lee del XML el proyecto.<br><br>

         *

         * Reads the XML of the project.<br>

         * It returns a project object holding all needed info that is not linked to the Project Dialog. <br>In case you want the project to be

         * linked to the window you must set this object to the extension:<br>

         *

         * <b>Example:</b><br>

         *

         * ...<br>

         * ...<br>

         * Project p = ProjectExtension.readProject(projectFile);<br>

         * ProjectExtension.setProject(p);

         * ...<br>

         * ...<br>

         * @param reader File reader

         * @param encodingFollowed Whether the encoded specified in the xml header was followed

         * when creating the reader. If the property followHeaderEncoding is false or not set,

         * then the encoding should have not been used when creating the reader, so it must be

         * recreated.

         *

         * @return Project

         * @throws UnsupportedEncodingException

         *

         */

        public Project readProject(Reader reader, boolean encodingFollowed) throws UnsupportedEncodingException {

                Project proj = null;

                try {

                        XmlTag tag = (XmlTag) XmlTag.unmarshal(reader);

                        XMLEntity xml=new XMLEntity(tag);

                        String VERSION=xml.getStringProperty("VERSION");

                        if (encodingFollowed) {

                                if (xml.contains("followHeaderEncoding")) {

                                        boolean useEncoding = xml.getBooleanProperty("followHeaderEncoding");

                                        if (!useEncoding) {

                                                throw new UnsupportedEncodingException("the encoding specified in the xml header is not safe");

                                        }

                                }

                                else {

                                        // Old projects didn't contain followHeaderEncoding and they were

                                        // not correctly encoded. We throw an exception now, and we'll try

                                        // to reopen the project

                                        // using the default system encoding.

                                        throw new UnsupportedEncodingException("the encoding specified in the xml header is not safe");

                                }

                        }

                        try {

                                // if ((VERSION!=null) && (VERSION.equals("0.5") || VERSION.equals("0.4") || (VERSION.indexOf("GISPLANET") != -1))){

                                if (VERSION != null) {

                                        proj = Project.createFromXML(xml);

                                }else{

                                        proj = Project.createFromXML03(new XMLEntity(tag));

                                }

                                return proj;

                        } catch (OpenException e){

                                e.showError();

                                //NotificationManager.addInfo("Al leer el proyecto", e);

                        }

                }  catch (MarshalException e) {

                        PluginServices.getLogger().error(PluginServices.getText(this, "formato_incorrecto"),e);

                        JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, "formato_incorrecto"));

                        //NotificationManager.addError("Al leer el proyecto", e);

                } catch (ValidationException e) {

                        PluginServices.getLogger().error(PluginServices.getText(this, "formato_incorrecto"),e);

                        JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, "formato_incorrecto"));

                        //NotificationManager.addError("Al leer el proyecto", e);

                }

                return null;

        }

        /**

         * Devuelve el proyecto.

         *

         * @return Proyecto.

         */

        public Project getProject() {

                return p;

        }

        /**

         * @see com.iver.andami.plugins.IExtension#isEnabled()

         */

        public boolean isEnabled() {

                return true;

        }

        /**

         * @see com.iver.andami.plugins.IExtension#isVisible()

         */

        public boolean isVisible() {

                return true;

        }

        /**

         * Sets the project

         * @param p

         */

        public void setProject(Project p){

                getProjectFrame().setProject(p);

                this.p=p;

        }

        public boolean isReadyToTerminate() {

                int answer = askSave();

                if (answer == JOptionPane.CANCEL_OPTION) {

                        // the user doesn't want to close the application

                        // so quit will be canceled.

                        return false;

                } else if (answer == JOptionPane.YES_OPTION) {

                        // the user wants to save the project before exit

                        boolean ready = guardar();

                        if (!ready) {

                                int sel = JOptionPane.showConfirmDialog((Component) PluginServices.getMainFrame(),

                                                PluginServices.getText(this, "the_project_could_not_be_saved.Continue_exiting_anyway"),

                                                PluginServices.getText(this, "warning"),

                                                JOptionPane.YES_NO_OPTION);

                                ready = (sel == JOptionPane.YES_OPTION);

                        }

                        return ready;

                } else if (answer == JOptionPane.NO_OPTION) {

                        // the user doesn't care about the current state of the project

                        return true;

                } else {

                        NotificationManager.addWarning("Reached what should be unreachable code", new IllegalArgumentException());

                        return false;

                }

        }

        //Finalizar y preguntar si se quiere guardar el proyecto o cancelar.

        public void terminate() {

//                long t1,t2;

//                t1 = System.currentTimeMillis();

//                if (askSave()){

//                        int option = JOptionPane.showConfirmDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this,"guardar_cambios"),

//                                        PluginServices.getText(this,"guardar_proyecto"),

//                                        JOptionPane.YES_NO_OPTION);

//

//                        if (option == JOptionPane.YES_OPTION) {

//                                if (!guardar())

//                                        terminate();

//                        }

//                }

//                t2 = System.currentTimeMillis();

//                System.err.println("ProjectExtension.terminate() " +  (t2-t1) + "milisecs");

        }

        private void registerDocuments() {

                ProjectViewFactory.register();

                ProjectTableFactory.register();

                ProjectMapFactory.register();

        }

        private void initializeDocumentActionsExtensionPoint() {

                ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance();

                if (!extensionPoints.containsKey("DocumentActions_View")) {

                        extensionPoints.put(

                                new ExtensionPoint(

                                        "DocumentActions_View",

                                        "Context menu options of the view document list" +

                                                " in the project window "+

                                                "(register instances of " +

                                                "com.iver.cit.gvsig.project.AbstractDocumentContextMenuAction)"

                                )

                        );

                }

                if (!extensionPoints.containsKey("DocumentActions_Table")) {

                        extensionPoints.put(

                                new ExtensionPoint(

                                        "DocumentActions_Table",

                                        "Context menu options of the table document list" +

                                                " in the project window "+

                                                "(register instances of " +

                                                "com.iver.cit.gvsig.project.AbstractDocumentContextMenuAction)"

                                )

                        );

                }

                if (!extensionPoints.containsKey("DocumentActions_Map")) {

                        extensionPoints.put(

                                new ExtensionPoint(

                                        "DocumentActions_Map",

                                        "Context menu options of the map document list" +

                                                " in the project window "+

                                                "(register instances of " +

                                                "com.iver.cit.gvsig.project.AbstractDocumentContextMenuAction)"

                                )

                        );

                }

        }

        public static String getPath() {

                return projectPath;

        }

        public static void setPath(String path) {

                projectPath = path;

        }

        public IWindow getProjectWindow() {

                return getProjectFrame();

        }

}