svn-gvsig-desktop / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / ProjectExtension.java @ 39770
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004-2007 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package com.iver.cit.gvsig; |
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import java.awt.Component; |
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import java.io.BufferedReader; |
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import java.io.File; |
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import java.io.FileInputStream; |
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import java.io.FileNotFoundException; |
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import java.io.FileOutputStream; |
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import java.io.FileReader; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.io.InputStreamReader; |
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import java.io.OutputStreamWriter; |
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import java.io.Reader; |
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import java.io.UnsupportedEncodingException; |
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import java.net.MalformedURLException; |
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import java.net.URL; |
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import java.text.DateFormat; |
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import java.util.ArrayList; |
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import java.util.Date; |
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import java.util.prefs.Preferences; |
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import javax.swing.ImageIcon; |
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import javax.swing.JOptionPane; |
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import org.exolab.castor.xml.MarshalException; |
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import org.exolab.castor.xml.Marshaller; |
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import org.exolab.castor.xml.ValidationException; |
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import org.gvsig.gui.beans.swing.JFileChooser; |
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import org.gvsig.tools.file.PathGenerator; |
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import com.iver.andami.Launcher; |
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import com.iver.andami.PluginServices; |
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import com.iver.andami.Launcher.TerminationProcess; |
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import com.iver.andami.messages.NotificationManager; |
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import com.iver.andami.plugins.Extension; |
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import com.iver.andami.plugins.IExtension; |
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import com.iver.andami.plugins.status.IExtensionStatus; |
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import com.iver.andami.plugins.status.IUnsavedData; |
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import com.iver.andami.plugins.status.UnsavedData; |
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import com.iver.andami.ui.mdiManager.IWindow; |
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import com.iver.andami.ui.mdiManager.WindowInfo; |
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import com.iver.andami.ui.wizard.UnsavedDataPanel; |
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import com.iver.cit.gvsig.fmap.layers.LayerFactory; |
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import com.iver.cit.gvsig.project.Project; |
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import com.iver.cit.gvsig.project.ProjectFactory; |
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import com.iver.cit.gvsig.project.documents.ProjectDocument; |
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import com.iver.cit.gvsig.project.documents.exceptions.OpenException; |
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import com.iver.cit.gvsig.project.documents.gui.ProjectWindow; |
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import com.iver.cit.gvsig.project.documents.layout.ProjectMap; |
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import com.iver.cit.gvsig.project.documents.layout.ProjectMapFactory; |
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import com.iver.cit.gvsig.project.documents.layout.gui.Layout; |
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import com.iver.cit.gvsig.project.documents.table.ProjectTableFactory; |
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import com.iver.cit.gvsig.project.documents.view.ProjectViewFactory; |
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import com.iver.utiles.GenericFileFilter; |
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import com.iver.utiles.XMLEntity; |
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import com.iver.utiles.extensionPoints.ExtensionPoint; |
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import com.iver.utiles.extensionPoints.ExtensionPoints; |
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import com.iver.utiles.extensionPoints.ExtensionPointsSingleton; |
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import com.iver.utiles.save.AfterSavingListener; |
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import com.iver.utiles.save.BeforeSavingListener; |
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import com.iver.utiles.save.SaveEvent; |
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import com.iver.utiles.swing.threads.IMonitorableTask; |
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import com.iver.utiles.xml.XMLEncodingUtils; |
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import com.iver.utiles.xmlEntity.generate.XmlTag; |
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/**
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* Extension que proporciona controles para crear proyectos nuevos, abrirlos y
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* guardarlos. Adem?s los tipos de tabla que soporta el proyecto son a?adidos
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* en esta clase.
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*
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* @author Fernando Gonz?lez Cort?s
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* @author Pablo Piqueras Bartolom? (pablo.piqueras@iver.es)
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*/
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public class ProjectExtension extends Extension implements IExtensionStatus { |
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private static String projectPath = null; |
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//private ProjectWindow projectFrame;
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private ProjectWindow projectFrame;
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private Project p;
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private String lastSavePath; |
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private String templatesPath; |
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private WindowInfo seedProjectWindow;
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public static final String LAYOUT_TEMPLATE_FILECHOOSER_ID = "LAYOUT_TEMPLATE_FILECHOOSER_ID"; |
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public static final String PROJECT_FILE_CHOOSER_ID = "PROJECT_FILECHOOSER_ID"; |
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private static PathGenerator pathGenerator=PathGenerator.getInstance(); |
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/**
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* Use UTF-8 for encoding, as it can represent characters from
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* any language.
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*
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* Another sensible option would be
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* encoding = System.getProperty("file.encoding");
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* but this would need some extra testing.
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*/
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public static String PROJECTENCODING = "UTF-8"; |
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/**
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* <p>Identifier of the extension point used by <code>ProjectExtension</code> to manage {@link BeforeSavingListener BeforeSavingListener}s.</p>
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*/
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public static final String BEFORE_SAVING_ID = "Before_Saving_PrjExt"; |
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/**
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* <p>Identifier of the extension point used by <code>ProjectExtension</code> to manage {@link BeforeSavingListener BeforeSavingListener}s.</p>
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*/
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public static final String AFTER_SAVING_ID = "After_Saving_PrjExt"; |
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/**
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* @see com.iver.mdiApp.plugins.IExtension#initialize()
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*/
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public void initialize() { |
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try {
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Class.forName("javax.media.jai.EnumeratedParameter"); |
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} catch (ClassNotFoundException e) { |
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NotificationManager.addError("La m?quina virtual con la que se ejecuta gvSIG no tiene JAI instalado", e);
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} |
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LayerFactory.setWritersPath(PluginServices.getPluginServices(this)
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.getPluginDirectory() |
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.getAbsolutePath() + |
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File.separator + "drivers"); |
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LayerFactory.setDriversPath(PluginServices.getPluginServices(this)
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.getPluginDirectory() |
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.getAbsolutePath() + |
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File.separator + "drivers"); |
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initializeDocumentActionsExtensionPoint(); |
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registerDocuments(); |
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// Recuperamos el ?ltimo argumento, que se supone
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// que ser? el fichero .gvp que queremos abrir.
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// (por enmedio pueden venir o no otros argumentos,
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// por ejemplo el idioma)
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// TODO: Aqu? Jaume podr?a meter lo del backup del proyecto
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// que ha hecho para ValenciaUrban?stica
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registerIcons(); |
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} |
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private void registerIcons(){ |
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PluginServices.getIconTheme().registerDefault( |
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"project-new",
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this.getClass().getClassLoader().getResource("images/new.png") |
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); |
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PluginServices.getIconTheme().registerDefault( |
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"project-open",
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this.getClass().getClassLoader().getResource("images/open.png") |
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); |
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PluginServices.getIconTheme().registerDefault( |
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"project-save",
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this.getClass().getClassLoader().getResource("images/save.png") |
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); |
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PluginServices.getIconTheme().registerDefault( |
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"project-save-as",
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this.getClass().getClassLoader().getResource("images/save.png") |
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); |
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PluginServices.getIconTheme().registerDefault( |
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"layout-template-open",
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this.getClass().getClassLoader().getResource("images/opentemplate.png") |
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); |
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PluginServices.getIconTheme().registerDefault( |
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"application-exit",
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this.getClass().getClassLoader().getResource("images/salir.png") |
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); |
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} |
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private void loadInitialProject(){ |
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String[] theArgs = PluginServices.getArguments(); |
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String lastArg = theArgs[theArgs.length-1]; |
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if ((lastArg.endsWith(".gvp")) || |
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(lastArg.endsWith(".GVP")))
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{ |
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PluginServices.getLogger().debug("Intentando cargar el proyecto " + lastArg);
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//File projectFile = new File(lastArg);
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setProject(readProject(lastArg)); |
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PluginServices.getMainFrame().setTitle(p.getName()); |
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projectPath = lastArg; |
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} |
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else
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{ |
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setProject(ProjectFactory.createProject()); |
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p.setName(PluginServices.getText(this, "untitled")); |
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p.setModified(false);
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PluginServices.getMainFrame().setTitle(PluginServices.getText(this, "sin_titulo")); |
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} |
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} |
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/**
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* @see com.iver.mdiApp.plugins.IExtension#postInitialize()
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*/
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public void postInitialize() { |
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loadInitialProject(); |
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getProjectFrame().setProject(p); |
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p.restoreWindowProperties(); |
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} |
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public ProjectWindow getProjectFrame() {
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if (projectFrame==null) |
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projectFrame = new ProjectWindow();
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return projectFrame;
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} |
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/**
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* Muestra la ventana con el gestor de proyectos.
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*/
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public void showProjectWindow() { |
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if (seedProjectWindow!=null) { |
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if (seedProjectWindow.isClosed()) {
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// if it was closed, we just don't open the window now
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seedProjectWindow.setClosed(false);
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return;
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} |
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WindowInfo winProps = seedProjectWindow; |
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seedProjectWindow = null;
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PluginServices.getMDIManager().addWindow(getProjectFrame()); |
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PluginServices.getMDIManager().changeWindowInfo(getProjectFrame(), winProps); |
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} |
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else
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PluginServices.getMDIManager().addWindow(getProjectFrame()); |
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} |
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/**
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* Muestra la ventana con el gestor de proyectos, con las propiedades
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* de ventana especificadas.
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*/
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public void showProjectWindow(WindowInfo wi) { |
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seedProjectWindow = wi; |
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showProjectWindow(); |
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} |
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/**
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* Guarda el proyecto actual en disco.
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*/
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private boolean guardar() { |
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boolean saved=false; |
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// if (p.getPath() == null) {
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if (projectPath == null) { |
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saved=guardarDialogo(); |
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} else {
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long t1,t2;
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t1 = System.currentTimeMillis();
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saved=writeProject(new File(projectPath), p, false); |
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t2 = System.currentTimeMillis();
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PluginServices.getLogger().info("Project saved. " + (t2-t1) + " miliseconds"); |
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getProjectFrame().refreshControls(); |
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} |
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return saved;
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} |
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private boolean guardarDialogo(){ |
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boolean saved=false; |
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if (lastSavePath == null) |
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lastSavePath = projectPath; |
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Preferences prefs = Preferences.userRoot().node( "gvsig.foldering"); |
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JFileChooser jfc = new JFileChooser(PROJECT_FILE_CHOOSER_ID, prefs.get("ProjectsFolder", null)); |
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jfc.setDialogTitle(PluginServices.getText(this, "guardar_proyecto")); |
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jfc.addChoosableFileFilter(new GenericFileFilter("gvp", |
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PluginServices.getText(this, "tipo_fichero_proyecto"))); |
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if (jfc.showSaveDialog((Component) PluginServices.getMainFrame()) == JFileChooser.APPROVE_OPTION) { |
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File file=jfc.getSelectedFile();
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if (!(file.getPath().toLowerCase().endsWith(".gvp"))){ |
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file=new File(file.getPath()+".gvp"); |
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} |
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saved=writeProject(file, p); |
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String filePath = file.getAbsolutePath();
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lastSavePath = filePath.substring(0, filePath.lastIndexOf(File.separatorChar)); |
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getProjectFrame().refreshControls(); |
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} |
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return saved;
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} |
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/**
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* Checks whether the project and related unsaved data is modified,
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* and allows the user to save it.
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*
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* @return true if the data has been correctly saved, false otherwise
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*/
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private boolean askSave() { |
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if (p != null && p.hasChanged()) { |
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TerminationProcess process = Launcher.getTerminationProcess(); |
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UnsavedDataPanel panel = process.getUnsavedDataPanel(); |
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panel.setHeaderText(PluginServices.getText(this, "Select_resources_to_save_before_closing_current_project")); |
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panel.setAcceptText( |
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PluginServices.getText(this, "save_resources"), |
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PluginServices.getText(this, "Save_the_selected_resources_and_close_current_project")); |
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panel.setCancelText( |
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PluginServices.getText(this, "Dont_close"), |
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PluginServices.getText(this, "Return_to_current_project")); |
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int closeCurrProj = process.manageUnsavedData();
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if (closeCurrProj==JOptionPane.NO_OPTION) { |
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// the user chose to return to current project
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return false; |
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} |
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} |
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return true; |
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} |
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/**
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* @see com.iver.mdiApp.plugins.IExtension#updateUI(java.lang.String)
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*/
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public void execute(String actionCommand) { |
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if (actionCommand.equals("NUEVO")) { |
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if (!askSave()) {
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return;
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} |
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projectPath=null;
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ProjectDocument.initializeNUMS(); |
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PluginServices.getMDIManager().closeAllWindows(); |
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setProject(ProjectFactory.createProject()); |
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getProjectFrame().setProject(p); |
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showProjectWindow(); |
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PluginServices.getMainFrame().setTitle(PluginServices.getText(this, "sin_titulo")); |
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} else if (actionCommand.equals("ABRIR")) { |
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if (!askSave())
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return;
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Preferences prefs = Preferences.userRoot().node( "gvsig.foldering" ); |
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JFileChooser jfc = new JFileChooser(PROJECT_FILE_CHOOSER_ID, prefs.get("ProjectsFolder", null)); |
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jfc.addChoosableFileFilter(new GenericFileFilter("gvp", |
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PluginServices.getText(this, "tipo_fichero_proyecto"))); |
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if (jfc.showOpenDialog((Component) PluginServices.getMainFrame()) == JFileChooser.APPROVE_OPTION) { |
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File projectFile = jfc.getSelectedFile();
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openProject(projectFile); |
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} |
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} else if (actionCommand.equals("GUARDAR")) { |
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guardar(); |
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//jaume p.setModified(false);
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} else if (actionCommand.equals("GUARDAR_COMO")) { |
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guardarDialogo(); |
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//jaume p.setModified(false);
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} else if (actionCommand.equals("SALIR")){ |
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Launcher.closeApplication(); |
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} else if (actionCommand.compareTo("OPENTEMPLATE")==0){ |
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openLayout(); |
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//jaume p.setModified(true);
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} |
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} |
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public void openProject(File projectFile) { |
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ProjectDocument.initializeNUMS(); |
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PluginServices.getMDIManager().closeAllWindows(); |
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Project o = readProject(projectFile); |
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setPath(projectFile.getAbsolutePath()); |
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if (o != null) { |
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setProject(o); |
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} |
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PluginServices.getMainFrame().setTitle(p.getName()); |
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getProjectFrame().refreshControls(); |
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p.restoreWindowProperties(); |
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} |
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public void openLayout() { |
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//Project project = ((ProjectExtension) PluginServices.getExtension(ProjectExtension.class)).getProject();
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Layout layout=null;
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if (templatesPath == null) { |
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Preferences prefs = Preferences.userRoot().node( "gvsig.foldering" ); |
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templatesPath = prefs.get("TemplatesFolder", null); |
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} |
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JFileChooser jfc = new JFileChooser(LAYOUT_TEMPLATE_FILECHOOSER_ID, templatesPath); |
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jfc.addChoosableFileFilter(new GenericFileFilter("gvt", |
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PluginServices.getText(this, "plantilla"))); |
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if (jfc.showOpenDialog((Component) PluginServices.getMainFrame()) == JFileChooser.APPROVE_OPTION) { |
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File file=jfc.getSelectedFile();
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if (!(file.getPath().endsWith(".gvt") || file.getPath().endsWith(".GVT"))){ |
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file=new File(file.getPath()+".gvt"); |
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} |
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try {
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File xmlFile = new File(file.getAbsolutePath()); |
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FileInputStream is = new FileInputStream(xmlFile); |
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Reader reader = XMLEncodingUtils.getReader(is);
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XmlTag tag = (XmlTag) XmlTag.unmarshal(reader); |
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try {
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XMLEntity xml=new XMLEntity(tag);
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if (xml.contains("followHeaderEncoding")) { |
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layout = Layout.createLayout(xml,p); |
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} |
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else {
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reader = new FileReader(xmlFile); |
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tag = (XmlTag) XmlTag.unmarshal(reader); |
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xml=new XMLEntity(tag);
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layout = Layout.createLayout(xml,p); |
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} |
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|
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} catch (OpenException e) {
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e.showError(); |
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} |
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//fPanelLegendManager.setRenderer(LegendFactory.createFromXML(new XMLEntity(tag)));
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} catch (FileNotFoundException e) { |
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NotificationManager.addError(PluginServices.getText(this, "Al_leer_la_leyenda"), e); |
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} catch (MarshalException e) { |
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NotificationManager.addError(PluginServices.getText(this, "Al_leer_la_leyenda"), e); |
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} catch (ValidationException e) {
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NotificationManager.addError(PluginServices.getText(this, "Al_leer_la_leyenda"), e); |
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} |
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ProjectMap pmap = ProjectFactory.createMap(file.getName()); |
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pmap.setModel(layout); |
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pmap.getModel().setProjectMap(pmap); |
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p.addDocument(pmap); |
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PluginServices.getMDIManager().addWindow(layout); |
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|
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|
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} |
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} |
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/**
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* Escribe el proyecto en XML.
|
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*
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* @param file Fichero.
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* @param p Proyecto.
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*/
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public boolean writeProject(File file, Project p) { |
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return writeProject(file, p, true); |
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} |
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|
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/**
|
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* Escribe el proyecto en XML. Pero permite decidir si se
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* pide confirmaci?n para sobreescribir
|
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*
|
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* @param file Fichero.
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* @param p Proyecto.
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* @param askConfirmation boolean
|
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*/
|
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public boolean writeProject(File file, Project p, boolean askConfirmation) { |
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pathGenerator.setBasePath(file.getParent()); |
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if( askConfirmation && file.exists()){
|
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int resp = JOptionPane.showConfirmDialog( |
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(Component) PluginServices.getMainFrame(),PluginServices.getText(this,"fichero_ya_existe_seguro_desea_guardarlo"), |
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PluginServices.getText(this,"guardar"), JOptionPane.YES_NO_OPTION); |
484 |
if (resp != JOptionPane.YES_OPTION) { |
485 |
return false; |
486 |
} |
487 |
} |
488 |
NotificationManager.addInfo(PluginServices.getText(this,"writinng_project")+ ": "+file.getName()); |
489 |
// write it out as XML
|
490 |
try {
|
491 |
fireBeforeSavingFileEvent(new SaveEvent(this, SaveEvent.BEFORE_SAVING, file)); |
492 |
FileOutputStream fos = new FileOutputStream(file.getAbsolutePath()); |
493 |
OutputStreamWriter writer = new OutputStreamWriter(fos, PROJECTENCODING); |
494 |
Marshaller m = new Marshaller(writer);
|
495 |
m.setEncoding(PROJECTENCODING); |
496 |
p.setName(file.getName()); |
497 |
// p.setPath(file.toString());
|
498 |
p.setModificationDate(DateFormat.getDateInstance().format(new Date())); |
499 |
p.setModified(false);
|
500 |
XMLEntity xml = p.getXMLEntity(); |
501 |
xml.putProperty("followHeaderEncoding", true, false); |
502 |
m.marshal(xml.getXmlTag()); |
503 |
fireAfterSavingFileEvent(new SaveEvent(this, SaveEvent.AFTER_SAVING, file)); |
504 |
PluginServices.getMainFrame().setTitle(file.getName()); |
505 |
setPath(file.toString()); |
506 |
|
507 |
} catch (Exception e) { |
508 |
JOptionPane.showMessageDialog(
|
509 |
(Component) PluginServices.getMainFrame(),PluginServices.getText(this,"error_writing_project")+":\n-" |
510 |
+ PluginServices.getText(this,"the_user_cannot_edit_the_project_because_it_has_not_write_permissions")+".", |
511 |
PluginServices.getText(this,"warning"), JOptionPane.OK_OPTION); |
512 |
// NotificationManager.addError(PluginServices.getText(this,"error_writing_project")+ ": "+file.getName(), e);
|
513 |
return false; |
514 |
} |
515 |
NotificationManager.addInfo(PluginServices.getText(this,"wrote_project")+ ": "+file.getName()); |
516 |
return true; |
517 |
} |
518 |
|
519 |
public Project readProject(String path) { |
520 |
pathGenerator.setBasePath(new File(path).getParent()); |
521 |
BufferedReader reader =null; |
522 |
try {
|
523 |
URL url=null; |
524 |
url = new URL(path); |
525 |
String encoding = XMLEncodingUtils.getEncoding(url.openStream());
|
526 |
InputStream is = url.openStream();
|
527 |
if (encoding!=null) { |
528 |
Project proj=null;
|
529 |
try {
|
530 |
reader = new BufferedReader(new InputStreamReader(is, encoding)); |
531 |
proj=readProject(reader, true);
|
532 |
} catch (UnsupportedEncodingException e) { |
533 |
reader = new BufferedReader(new InputStreamReader(is)); |
534 |
try {
|
535 |
Project p=readProject(reader, false);
|
536 |
} catch (UnsupportedEncodingException e1) { |
537 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, e1.getLocalizedMessage())); |
538 |
return null; |
539 |
} |
540 |
} |
541 |
ProjectExtension.setPath(path); |
542 |
return proj;
|
543 |
} |
544 |
else {
|
545 |
reader = new BufferedReader(new InputStreamReader(is)); |
546 |
Project p; |
547 |
try {
|
548 |
p = readProject(reader, false);
|
549 |
} catch (UnsupportedEncodingException e) { |
550 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, e.getLocalizedMessage())); |
551 |
return null; |
552 |
} |
553 |
ProjectExtension.setPath(path); //p.setPath(null);
|
554 |
return p;
|
555 |
} |
556 |
} catch (MalformedURLException e) { |
557 |
File file=new File(path); |
558 |
return readProject(file);
|
559 |
} catch (IOException e) { |
560 |
e.printStackTrace(); |
561 |
return null; |
562 |
} |
563 |
} |
564 |
|
565 |
/**
|
566 |
* Lee del XML el proyecto.<br><br>
|
567 |
*
|
568 |
* Reads the XML of the project.<br>
|
569 |
* 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
|
570 |
* linked to the window you must set this object to the extension:<br>
|
571 |
*
|
572 |
* <b>Example:</b><br>
|
573 |
*
|
574 |
* ...<br>
|
575 |
* ...<br>
|
576 |
* Project p = ProjectExtension.readProject(projectFile);<br>
|
577 |
* ProjectExtension.setProject(p);
|
578 |
* ...<br>
|
579 |
* ...<br>
|
580 |
* @param file Fichero.
|
581 |
*
|
582 |
* @return Project
|
583 |
*
|
584 |
*/
|
585 |
public Project readProject(File file) { |
586 |
pathGenerator.setBasePath(file.getParent()); |
587 |
File xmlFile = new File(file.getAbsolutePath()); |
588 |
try {
|
589 |
String encoding = XMLEncodingUtils.getEncoding(new FileInputStream(xmlFile)); |
590 |
InputStreamReader reader=null; |
591 |
if (encoding!=null) { |
592 |
try {
|
593 |
reader = new InputStreamReader(new FileInputStream(xmlFile), encoding); |
594 |
return readProject(reader, true); |
595 |
} catch (UnsupportedEncodingException e) { |
596 |
reader = new InputStreamReader(new FileInputStream(xmlFile)); |
597 |
try {
|
598 |
return readProject(reader, false); |
599 |
} catch (UnsupportedEncodingException e1) { |
600 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, e1.getLocalizedMessage())); |
601 |
return null; |
602 |
} |
603 |
} |
604 |
} |
605 |
else {
|
606 |
reader = new InputStreamReader(new FileInputStream(xmlFile)); |
607 |
try {
|
608 |
return readProject(reader, false); |
609 |
} catch (UnsupportedEncodingException e1) { |
610 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, e1.getLocalizedMessage())); |
611 |
return null; |
612 |
} |
613 |
} |
614 |
} catch (FileNotFoundException e) { |
615 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, "fichero_incorrecto")); |
616 |
return null; |
617 |
} |
618 |
} |
619 |
|
620 |
/**
|
621 |
* Lee del XML el proyecto.<br><br>
|
622 |
*
|
623 |
* Reads the XML of the project.<br>
|
624 |
* 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
|
625 |
* linked to the window you must set this object to the extension:<br>
|
626 |
*
|
627 |
* <b>Example:</b><br>
|
628 |
*
|
629 |
* ...<br>
|
630 |
* ...<br>
|
631 |
* Project p = ProjectExtension.readProject(projectFile);<br>
|
632 |
* ProjectExtension.setProject(p);
|
633 |
* ...<br>
|
634 |
* ...<br>
|
635 |
* @param reader File reader
|
636 |
* @param encodingFollowed Whether the encoded specified in the xml header was followed
|
637 |
* when creating the reader. If the property followHeaderEncoding is false or not set,
|
638 |
* then the encoding should have not been used when creating the reader, so it must be
|
639 |
* recreated.
|
640 |
*
|
641 |
* @return Project
|
642 |
* @throws UnsupportedEncodingException
|
643 |
*
|
644 |
*/
|
645 |
public Project readProject(Reader reader, boolean encodingFollowed) throws UnsupportedEncodingException { |
646 |
Project proj = null;
|
647 |
|
648 |
try {
|
649 |
XmlTag tag = (XmlTag) XmlTag.unmarshal(reader); |
650 |
XMLEntity xml=new XMLEntity(tag);
|
651 |
String VERSION=xml.getStringProperty("VERSION"); |
652 |
NotificationManager.addInfo(PluginServices.getText(this,"openning_project")+ ": "+xml.getStringProperty("name")); |
653 |
|
654 |
if (encodingFollowed) {
|
655 |
if (xml.contains("followHeaderEncoding")) { |
656 |
boolean useEncoding = xml.getBooleanProperty("followHeaderEncoding"); |
657 |
if (!useEncoding) {
|
658 |
throw new UnsupportedEncodingException("the encoding specified in the xml header is not safe"); |
659 |
} |
660 |
} |
661 |
else {
|
662 |
// Old projects didn't contain followHeaderEncoding and they were
|
663 |
// not correctly encoded. We throw an exception now, and we'll try
|
664 |
// to reopen the project
|
665 |
// using the default system encoding.
|
666 |
throw new UnsupportedEncodingException("the encoding specified in the xml header is not safe"); |
667 |
} |
668 |
} |
669 |
|
670 |
try {
|
671 |
// if ((VERSION!=null) && (VERSION.equals("0.5") || VERSION.equals("0.4") || (VERSION.indexOf("GISPLANET") != -1))){
|
672 |
if (VERSION != null) { |
673 |
proj = Project.createFromXML(xml); |
674 |
}else{
|
675 |
proj = Project.createFromXML03(new XMLEntity(tag));
|
676 |
} |
677 |
if (!VERSION.equals(Version.format())){
|
678 |
NotificationManager.showMessageInfo(PluginServices.getText(this, "this_project_is_a_previous_version"),null); |
679 |
} |
680 |
return proj;
|
681 |
} catch (OpenException e){
|
682 |
e.showError(); |
683 |
//NotificationManager.addInfo("Al leer el proyecto", e);
|
684 |
} |
685 |
} catch (MarshalException e) { |
686 |
PluginServices.getLogger().error(PluginServices.getText(this, "formato_incorrecto"),e); |
687 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, "formato_incorrecto")); |
688 |
//NotificationManager.addError("Al leer el proyecto", e);
|
689 |
} catch (ValidationException e) {
|
690 |
PluginServices.getLogger().error(PluginServices.getText(this, "formato_incorrecto"),e); |
691 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, "formato_incorrecto")); |
692 |
//NotificationManager.addError("Al leer el proyecto", e);
|
693 |
} |
694 |
NotificationManager.addInfo(PluginServices.getText(this,"error_openning_project")); |
695 |
|
696 |
return null; |
697 |
} |
698 |
|
699 |
/**
|
700 |
* Devuelve el proyecto.
|
701 |
*
|
702 |
* @return Proyecto.
|
703 |
*/
|
704 |
public Project getProject() {
|
705 |
return p;
|
706 |
} |
707 |
|
708 |
/**
|
709 |
* @see com.iver.andami.plugins.IExtension#isEnabled()
|
710 |
*/
|
711 |
public boolean isEnabled() { |
712 |
return true; |
713 |
} |
714 |
|
715 |
/**
|
716 |
* @see com.iver.andami.plugins.IExtension#isVisible()
|
717 |
*/
|
718 |
public boolean isVisible() { |
719 |
return true; |
720 |
} |
721 |
|
722 |
/**
|
723 |
* Sets the project
|
724 |
* @param p
|
725 |
*/
|
726 |
public void setProject(Project p){ |
727 |
getProjectFrame().setProject(p); |
728 |
this.p=p;
|
729 |
} |
730 |
|
731 |
private void registerDocuments() { |
732 |
ProjectViewFactory.register(); |
733 |
ProjectTableFactory.register(); |
734 |
ProjectMapFactory.register(); |
735 |
} |
736 |
|
737 |
private void initializeDocumentActionsExtensionPoint() { |
738 |
ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance(); |
739 |
if (!extensionPoints.containsKey("DocumentActions_View")) { |
740 |
extensionPoints.put( |
741 |
new ExtensionPoint(
|
742 |
"DocumentActions_View",
|
743 |
"Context menu options of the view document list" +
|
744 |
" in the project window "+
|
745 |
"(register instances of " +
|
746 |
"com.iver.cit.gvsig.project.AbstractDocumentContextMenuAction)"
|
747 |
) |
748 |
); |
749 |
} |
750 |
if (!extensionPoints.containsKey("DocumentActions_Table")) { |
751 |
extensionPoints.put( |
752 |
new ExtensionPoint(
|
753 |
"DocumentActions_Table",
|
754 |
"Context menu options of the table document list" +
|
755 |
" in the project window "+
|
756 |
"(register instances of " +
|
757 |
"com.iver.cit.gvsig.project.AbstractDocumentContextMenuAction)"
|
758 |
) |
759 |
); |
760 |
} |
761 |
if (!extensionPoints.containsKey("DocumentActions_Map")) { |
762 |
extensionPoints.put( |
763 |
new ExtensionPoint(
|
764 |
"DocumentActions_Map",
|
765 |
"Context menu options of the map document list" +
|
766 |
" in the project window "+
|
767 |
"(register instances of " +
|
768 |
"com.iver.cit.gvsig.project.AbstractDocumentContextMenuAction)"
|
769 |
) |
770 |
); |
771 |
} |
772 |
} |
773 |
|
774 |
public static String getPath() { |
775 |
return projectPath;
|
776 |
} |
777 |
|
778 |
public static void setPath(String path) { |
779 |
projectPath = path; |
780 |
} |
781 |
|
782 |
public IWindow getProjectWindow() {
|
783 |
return getProjectFrame();
|
784 |
} |
785 |
|
786 |
|
787 |
public IExtensionStatus getStatus() {
|
788 |
return this; |
789 |
} |
790 |
|
791 |
public boolean hasUnsavedData() { |
792 |
return p.hasChanged();
|
793 |
} |
794 |
|
795 |
public IUnsavedData[] getUnsavedData() { |
796 |
if (hasUnsavedData()) {
|
797 |
UnsavedProject data = new UnsavedProject(this); |
798 |
IUnsavedData[] dataArray = {data};
|
799 |
return dataArray;
|
800 |
} |
801 |
else
|
802 |
return null; |
803 |
} |
804 |
|
805 |
/**
|
806 |
* Implements the IUnsavedData interface to show unsaved projects
|
807 |
* in the Unsavad Data dialog.
|
808 |
*
|
809 |
* @author Cesar Martinez Izquierdo <cesar.martinez@iver.es>
|
810 |
*/
|
811 |
public class UnsavedProject extends UnsavedData { |
812 |
|
813 |
public UnsavedProject(IExtension extension) {
|
814 |
super(extension);
|
815 |
} |
816 |
|
817 |
public String getDescription() { |
818 |
if (getPath()==null) { |
819 |
return PluginServices.getText(ProjectExtension.this, "Unnamed_new_gvsig_project_"); |
820 |
} |
821 |
else {
|
822 |
return PluginServices.getText(ProjectExtension.this, "Modified_project_"); |
823 |
} |
824 |
} |
825 |
|
826 |
public String getResourceName() { |
827 |
if (getPath()==null) { |
828 |
return PluginServices.getText(ProjectExtension.this, "Unnamed"); |
829 |
} |
830 |
else {
|
831 |
return getPath();
|
832 |
} |
833 |
|
834 |
} |
835 |
|
836 |
public boolean saveData() { |
837 |
return guardar();
|
838 |
} |
839 |
|
840 |
public ImageIcon getIcon() { |
841 |
try {
|
842 |
URL imagePath = PluginServices.getPluginServices(ProjectExtension.this).getClassLoader().getResource("images/logoGVA.gif"); |
843 |
return new ImageIcon(imagePath); |
844 |
} |
845 |
catch (Exception ex) {} |
846 |
return null; |
847 |
} |
848 |
} |
849 |
|
850 |
public IMonitorableTask[] getRunningProcesses() { |
851 |
// TODO Auto-generated method stub
|
852 |
return null; |
853 |
} |
854 |
public boolean hasRunningProcesses() { |
855 |
// TODO Auto-generated method stub
|
856 |
return false; |
857 |
} |
858 |
|
859 |
/**
|
860 |
* Adds the specified before saving listener to receive "before saving file events" from
|
861 |
* this component.
|
862 |
* If l is null, no exception is thrown and no action is performed.
|
863 |
*
|
864 |
* @author Pablo Piqueras Bartolom? <pablo.piqueras@iver.es>
|
865 |
*
|
866 |
* @param l the before saving listener.
|
867 |
* @see SaveEvent
|
868 |
* @see BeforeSavingListener
|
869 |
* @see #removeListener(BeforeSavingListener)
|
870 |
* @see #getBeforeSavingListeners
|
871 |
*/
|
872 |
public synchronized void addListener(BeforeSavingListener l) { |
873 |
if (l == null) { |
874 |
return;
|
875 |
} |
876 |
|
877 |
ExtensionPoints ePs = ((ExtensionPoints) ExtensionPointsSingleton.getInstance()); |
878 |
|
879 |
if (ePs.get(BEFORE_SAVING_ID) == null) { |
880 |
ArrayList aL = new ArrayList(); |
881 |
aL.add(l); |
882 |
|
883 |
ePs.add(BEFORE_SAVING_ID, "", aL);
|
884 |
return;
|
885 |
} |
886 |
|
887 |
((ArrayList)((ExtensionPoint)ePs.get(BEFORE_SAVING_ID)).get("")).add(l); |
888 |
} |
889 |
|
890 |
/**
|
891 |
* Adds the specified after saving listener to receive "after saving file events" from
|
892 |
* this component.
|
893 |
* If l is null, no exception is thrown and no action is performed.
|
894 |
*
|
895 |
* @author Pablo Piqueras Bartolom? <pablo.piqueras@iver.es>
|
896 |
*
|
897 |
* @param l the after saving listener.
|
898 |
* @see SaveEvent
|
899 |
* @see AfterSavingListener
|
900 |
* @see #removeListener(AfterSavingListener)
|
901 |
* @see #getAfterSavingListeners()
|
902 |
*/
|
903 |
public synchronized void addListener(AfterSavingListener l) { |
904 |
if (l == null) { |
905 |
return;
|
906 |
} |
907 |
|
908 |
ExtensionPoints ePs = ((ExtensionPoints) ExtensionPointsSingleton.getInstance()); |
909 |
|
910 |
if (ePs.get(AFTER_SAVING_ID) == null) { |
911 |
ArrayList aL = new ArrayList(); |
912 |
aL.add(l); |
913 |
|
914 |
ePs.add(AFTER_SAVING_ID, "", aL);
|
915 |
return;
|
916 |
} |
917 |
|
918 |
((ArrayList)((ExtensionPoint)ePs.get(AFTER_SAVING_ID)).get("")).add(l); |
919 |
} |
920 |
|
921 |
/**
|
922 |
* Returns an array of all the before saving listeners
|
923 |
* registered on this component.
|
924 |
*
|
925 |
* @author Pablo Piqueras Bartolom? <pablo.piqueras@iver.es>
|
926 |
*
|
927 |
* @return all of this component's <code>BeforeSavingListener</code>s
|
928 |
* or an empty array if no key
|
929 |
* listeners are currently registered
|
930 |
*
|
931 |
* @see #addBeforeSavingListener(BeforeSavingListener)
|
932 |
* @see #removeBeforeSavingListener(BeforeSavingListener)
|
933 |
*/
|
934 |
public synchronized BeforeSavingListener[] getBeforeSavingListeners() { |
935 |
ExtensionPoint eP = (ExtensionPoint)((ExtensionPoints) ExtensionPointsSingleton.getInstance()).get(BEFORE_SAVING_ID); |
936 |
|
937 |
if (eP == null) |
938 |
return null; |
939 |
|
940 |
return eP.get("") == null ? null : (BeforeSavingListener[]) ((ArrayList)eP.get("")).toArray(new BeforeSavingListener[0]); |
941 |
} |
942 |
|
943 |
/**
|
944 |
* Returns an array of all the after saving listeners
|
945 |
* registered on this component.
|
946 |
*
|
947 |
* @author Pablo Piqueras Bartolom? <pablo.piqueras@iver.es>
|
948 |
*
|
949 |
* @return all of this component's <code>AfterSavingListener</code>s
|
950 |
* or an empty array if no key
|
951 |
* listeners are currently registered
|
952 |
*
|
953 |
* @see #addAfterSavingListener(AfterSavingListener)
|
954 |
* @see #removeAfterSavingListener
|
955 |
*/
|
956 |
public synchronized AfterSavingListener[] getAfterSavingListeners() { |
957 |
ExtensionPoint eP = (ExtensionPoint)((ExtensionPoints) ExtensionPointsSingleton.getInstance()).get(AFTER_SAVING_ID); |
958 |
|
959 |
if (eP == null) |
960 |
return null; |
961 |
|
962 |
return eP.get("") == null ? null : (AfterSavingListener[]) ((ArrayList)eP.get("")).toArray(new AfterSavingListener[0]); |
963 |
} |
964 |
|
965 |
/**
|
966 |
* Removes the specified before saving listener so that it no longer
|
967 |
* receives save file events from this component. This method performs
|
968 |
* no function, nor does it throw an exception, if the listener
|
969 |
* specified by the argument was not previously added to this component.
|
970 |
* If listener <code>l</code> is <code>null</code>,
|
971 |
* no exception is thrown and no action is performed.
|
972 |
*
|
973 |
* @author Pablo Piqueras Bartolom? <pablo.piqueras@iver.es>
|
974 |
*
|
975 |
* @param l the before saving listener
|
976 |
* @see SaveEvent
|
977 |
* @see BeforeSavingListener
|
978 |
* @see #addListener(BeforeSavingListener)
|
979 |
* @see #getBeforeSavingListeners()
|
980 |
*/
|
981 |
public synchronized void removeListener(BeforeSavingListener l) { |
982 |
if (l == null) { |
983 |
return;
|
984 |
} |
985 |
|
986 |
ExtensionPoint eP = (ExtensionPoint)((ExtensionPoints) ExtensionPointsSingleton.getInstance()).get(BEFORE_SAVING_ID); |
987 |
|
988 |
if (eP != null) { |
989 |
((ArrayList)eP.get("")).remove(l); |
990 |
} |
991 |
} |
992 |
|
993 |
/**
|
994 |
* Removes the specified after saving listener so that it no longer
|
995 |
* receives save file events from this component. This method performs
|
996 |
* no function, nor does it throw an exception, if the listener
|
997 |
* specified by the argument was not previously added to this component.
|
998 |
* If listener <code>l</code> is <code>null</code>,
|
999 |
* no exception is thrown and no action is performed.
|
1000 |
*
|
1001 |
* @author Pablo Piqueras Bartolom? <pablo.piqueras@iver.es>
|
1002 |
*
|
1003 |
* @param l the after saving listener
|
1004 |
* @see SaveEvent
|
1005 |
* @see AfterSavingListener
|
1006 |
* @see #addListener(AfterSavingListener)
|
1007 |
* @see #getAfterSavingListeners()
|
1008 |
*/
|
1009 |
public synchronized void removeListener(AfterSavingListener l) { |
1010 |
if (l == null) { |
1011 |
return;
|
1012 |
} |
1013 |
|
1014 |
ExtensionPoint eP = (ExtensionPoint)((ExtensionPoints) ExtensionPointsSingleton.getInstance()).get(AFTER_SAVING_ID); |
1015 |
|
1016 |
if (eP != null) { |
1017 |
((ArrayList)eP.get("")).remove(l); |
1018 |
} |
1019 |
} |
1020 |
|
1021 |
/**
|
1022 |
* Reports a before saving file event.
|
1023 |
*
|
1024 |
* @author Pablo Piqueras Bartolom? <pablo.piqueras@iver.es>
|
1025 |
*
|
1026 |
* @param evt the before saving file event
|
1027 |
*/
|
1028 |
protected void fireBeforeSavingFileEvent(SaveEvent evt) { |
1029 |
if ((evt.getID() != SaveEvent.BEFORE_SAVING) || (evt.getFile() == null)) { |
1030 |
return;
|
1031 |
} |
1032 |
|
1033 |
ExtensionPoint eP = (ExtensionPoint)((ExtensionPoints) ExtensionPointsSingleton.getInstance()).get(BEFORE_SAVING_ID); |
1034 |
|
1035 |
if (eP != null) { |
1036 |
ArrayList listeners = ((ArrayList)eP.get("")); |
1037 |
|
1038 |
for (int i = 0; i < listeners.size(); i++) |
1039 |
((BeforeSavingListener)listeners.get(i)).beforeSaving(evt); |
1040 |
} |
1041 |
} |
1042 |
|
1043 |
/**
|
1044 |
* Reports a after saving file event.
|
1045 |
*
|
1046 |
* @author Pablo Piqueras Bartolom? <pablo.piqueras@iver.es>
|
1047 |
*
|
1048 |
* @param evt the after saving file event
|
1049 |
*/
|
1050 |
protected void fireAfterSavingFileEvent(SaveEvent evt) { |
1051 |
if ((evt.getID() != SaveEvent.AFTER_SAVING) || (evt.getFile() == null)) { |
1052 |
return;
|
1053 |
} |
1054 |
|
1055 |
ExtensionPoint eP = (ExtensionPoint)((ExtensionPoints) ExtensionPointsSingleton.getInstance()).get(AFTER_SAVING_ID); |
1056 |
|
1057 |
if (eP != null) { |
1058 |
ArrayList listeners = ((ArrayList)eP.get("")); |
1059 |
|
1060 |
for (int i = 0; i < listeners.size(); i++) |
1061 |
((AfterSavingListener)listeners.get(i)).afterSaving(evt); |
1062 |
} |
1063 |
} |
1064 |
} |