svn-gvsig-desktop / branches / v10 / applications / appgvSIG / src / com / iver / cit / gvsig / ProjectExtension.java @ 7444
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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 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.FileNotFoundException; |
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import java.io.FileReader; |
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import java.io.FileWriter; |
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import java.io.IOException; |
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import java.io.InputStreamReader; |
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import java.io.Reader; |
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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.Date; |
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import java.util.prefs.Preferences; |
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import javax.swing.JFileChooser; |
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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 com.iver.andami.Launcher; |
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import com.iver.andami.PluginServices; |
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import com.iver.andami.messages.Messages; |
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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.ui.mdiManager.IWindow; |
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import com.iver.andami.ui.mdiManager.WindowInfo; |
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import com.iver.cit.gvsig.fmap.layers.LayerFactory; |
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import com.iver.cit.gvsig.gui.layout.Layout; |
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import com.iver.cit.gvsig.gui.project.OpenException; |
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import com.iver.cit.gvsig.gui.project.ProjectWindow; |
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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.ProjectMap; |
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import com.iver.cit.gvsig.project.ProjectView; |
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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.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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*/
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public class ProjectExtension extends Extension { |
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private static String projectPath = null; |
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private ProjectWindow projectFrame;
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private Project p;
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private String lastPath; |
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private String lastSavePath; |
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private String templatesPath; |
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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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// 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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/*
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pe = (ProjectExtension) PluginServices.getExtension(com.iver.cit.gvsig.ProjectExtension.class);
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if (projectFile.length()!=0){
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p=pe.readProject(projectFile);
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}
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else
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p = restorePreviousProject();
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pe.setProject(p); */
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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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p = 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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p = 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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initilizeDocumentActionsExtensionPoint(); |
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projectFrame = new ProjectWindow(this); |
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projectFrame.setProject(p); |
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showProjectWindow(); |
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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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WindowInfo seedWindowInfo = p.getSeedProjectWindow(); |
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if (seedWindowInfo!=null) { |
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if (seedWindowInfo.isClosed()) {
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// if it was closed, we just don't open the window now
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seedWindowInfo.setClosed(false);
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return;
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} |
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p.setSeedProjectWindow(null);
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PluginServices.getMDIManager().addWindow(projectFrame); |
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PluginServices.getMDIManager().changeWindowInfo(projectFrame, seedWindowInfo); |
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} |
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else
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PluginServices.getMDIManager().addWindow(projectFrame); |
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} |
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public IWindow getProjectWindow() {
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return projectFrame;
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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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saved=writeProject(new File(projectPath), p); //new File(p.getPath()), p); |
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projectFrame.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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if (lastSavePath == null) { |
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Preferences prefs = Preferences.userRoot().node( "gvsig.foldering" ); |
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lastSavePath = prefs.get("ProjectsFolder", null); |
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} |
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JFileChooser jfc = new JFileChooser(lastSavePath); |
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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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projectFrame.refreshControls(); |
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} |
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return saved;
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} |
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/**
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* Guarda si el proyecto ha sido modificado.
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*
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* @return True si se ha guardado correctamente.
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*/
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private boolean modificado() { |
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if (p.isModified()) {
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///if (true) {
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//TODO de momento se queda como modificado siempre menos cuando est? totalmente vacio que se tomar? como no modificado,
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//para poder controlar perfectamente cuando un proyecto ha sido modificado
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//hay que recoger los eventos de cambio de leyenda, cambio de extent, a?adir una capa, etc que se encuentran en FMap.
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int res = JOptionPane.showConfirmDialog((Component) PluginServices.getMainFrame(), |
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PluginServices.getText(this, "guardar_cambios"), |
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"gvSIG",
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JOptionPane.YES_NO_CANCEL_OPTION,
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JOptionPane.INFORMATION_MESSAGE);
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if (res == JOptionPane.YES_OPTION) { |
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guardar(); |
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} else if (res == JOptionPane.CANCEL_OPTION) { |
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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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//Si est? modificado se pregunta si se quiere guardar el anterior
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if (!modificado()) {
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return;
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} |
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ProjectView.numViews=0;
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ProjectMap.numMaps = 0;
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PluginServices.getMDIManager().closeAllWindows(); |
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p = ProjectFactory.createProject(); |
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p.setName(PluginServices.getText(this, "untitled")); |
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p.setModified(false);
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projectFrame.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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//Si est? modificado se pregunta si se quiere guardar el anterior
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if (!modificado()) {
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ProjectView.numViews=0;
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ProjectMap.numMaps = 0;
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return;
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} |
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if (lastPath == null) { |
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Preferences prefs = Preferences.userRoot().node( "gvsig.foldering" ); |
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lastPath = prefs.get("ProjectsFolder", null); |
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} |
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JFileChooser jfc = new JFileChooser(lastPath); |
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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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ProjectView.numViews=0;
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ProjectMap.numMaps = 0;
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PluginServices.getMDIManager().closeAllWindows(); |
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File projectFile = jfc.getSelectedFile();
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Project o = readProject(projectFile); |
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setPath(projectFile.getAbsolutePath()); |
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lastPath = getPath(); |
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if (o != null) { |
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p = o; |
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} |
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projectFrame.setProject(p); |
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PluginServices.getMainFrame().setTitle(p.getName()); |
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projectFrame.refreshControls(); |
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//showProjectWindow(); don't show it now; it will be called in the right order
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} |
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} else if (actionCommand.equals("GUARDAR")) { |
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guardar(); |
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} else if (actionCommand.equals("GUARDAR_COMO")) { |
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guardarDialogo(); |
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} else if (actionCommand.equals("SALIR")){ |
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int option = JOptionPane.showConfirmDialog((Component)PluginServices.getMainFrame(), |
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Messages.getString("MDIFrame.quiere_salir"),
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Messages.getString("MDIFrame.salir"),
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JOptionPane.YES_NO_OPTION);
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if (option == JOptionPane.YES_OPTION) { |
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Launcher.closeApplication(); |
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} |
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} else if (actionCommand.compareTo("OPENTEMPLATE")==0){ |
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openLayout(); |
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} |
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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(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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FileReader reader;
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reader = new FileReader(xmlFile); |
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XmlTag tag = (XmlTag) XmlTag.unmarshal(reader); |
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try {
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layout = Layout.createLayout(new XMLEntity(tag),p);
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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.addMap(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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* 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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if( 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); |
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if (resp != JOptionPane.YES_OPTION) { |
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return false; |
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} |
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} |
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// write it out as XML
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try {
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FileWriter writer = new FileWriter(file.getAbsolutePath()); |
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Marshaller m = new Marshaller(writer);
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m.setEncoding("ISO-8859-1");
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p.setName(file.getName()); |
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// p.setPath(file.toString());
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p.setModificationDate(DateFormat.getDateInstance().format(new Date())); |
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p.setModified(false);
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m.marshal(p.getXMLEntity().getXmlTag()); |
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PluginServices.getMainFrame().setTitle(file.getName()); |
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setPath(file.toString()); |
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|
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} catch (Exception e) { |
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NotificationManager.addError("Error guardando el proyecto", e);
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return false; |
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} |
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return true; |
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} |
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|
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|
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|
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public Project readProject(String path) { |
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BufferedReader reader =null; |
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try {
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URL url=null; |
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url = new URL(path); |
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reader = new BufferedReader(new InputStreamReader(url |
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.openStream())); |
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} catch (MalformedURLException e) { |
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File file=new File(path); |
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return readProject(file);
|
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} catch (IOException e) { |
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e.printStackTrace(); |
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} |
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Project p=readProject(reader); |
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ProjectExtension.setPath(path); //p.setPath(null);
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return p;
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} |
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public Project readProject(File file) { |
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File xmlFile = new File(file.getAbsolutePath()); |
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FileReader reader=null; |
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try {
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reader = new FileReader(xmlFile); |
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} catch (FileNotFoundException e) { |
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JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, "fichero_incorrecto")); |
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return null; |
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} |
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return readProject(reader);
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} |
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/**
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* Lee del XML el proyecto.<br><br>
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*
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* Reads the XML of the project.<br>
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* It returns n project object holding all needed info that is not linked to the Project Dialog. <br>In case you want the project to be
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* linked to the window you must to set this object to the extension:<br>
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*
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* <b>Example:</b><br>
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*
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* ...<br>
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* ...<br>
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* Project p = ProjectExtension.readProject(projectFile);<br>
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* ProjectExtension.setProject(p);
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* ...<br>
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* ...<br>
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* @param file Fichero.
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*
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* @return Project
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*
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*/
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public Project readProject(Reader reader) { |
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Project proj = null;
|
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|
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try {
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// File xmlFile = new File(file.getAbsolutePath());
|
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// FileReader reader;
|
| 469 |
// reader = new FileReader(xmlFile);
|
| 470 |
|
| 471 |
|
| 472 |
XmlTag tag = (XmlTag) XmlTag.unmarshal(reader); |
| 473 |
XMLEntity xml=new XMLEntity(tag);
|
| 474 |
String VERSION=xml.getStringProperty("VERSION"); |
| 475 |
|
| 476 |
try {
|
| 477 |
// if ((VERSION!=null) && (VERSION.equals("0.5") || VERSION.equals("0.4") || (VERSION.indexOf("GISPLANET") != -1))){
|
| 478 |
if (VERSION != null) { |
| 479 |
proj = Project.createFromXML(xml); |
| 480 |
}else{
|
| 481 |
proj = Project.createFromXML03(new XMLEntity(tag));
|
| 482 |
} |
| 483 |
return proj;
|
| 484 |
} catch (OpenException e){
|
| 485 |
e.showError(); |
| 486 |
//NotificationManager.addInfo("Al leer el proyecto", e);
|
| 487 |
} |
| 488 |
} catch (MarshalException e) { |
| 489 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, "formato_incorrecto")); |
| 490 |
//NotificationManager.addError("Al leer el proyecto", e);
|
| 491 |
} catch (ValidationException e) {
|
| 492 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, "formato_incorrecto")); |
| 493 |
//NotificationManager.addError("Al leer el proyecto", e);
|
| 494 |
} |
| 495 |
return null; |
| 496 |
} |
| 497 |
|
| 498 |
/**
|
| 499 |
* Devuelve el proyecto.
|
| 500 |
*
|
| 501 |
* @return Proyecto.
|
| 502 |
*/
|
| 503 |
public Project getProject() {
|
| 504 |
return p;
|
| 505 |
} |
| 506 |
|
| 507 |
/**
|
| 508 |
* @see com.iver.andami.plugins.IExtension#isEnabled()
|
| 509 |
*/
|
| 510 |
public boolean isEnabled() { |
| 511 |
return true; |
| 512 |
} |
| 513 |
|
| 514 |
/**
|
| 515 |
* @see com.iver.andami.plugins.IExtension#isVisible()
|
| 516 |
*/
|
| 517 |
public boolean isVisible() { |
| 518 |
return true; |
| 519 |
} |
| 520 |
|
| 521 |
/**
|
| 522 |
* Sets the project
|
| 523 |
* @param p
|
| 524 |
*/
|
| 525 |
public void setProject(Project p){ |
| 526 |
projectFrame.setProject(p); |
| 527 |
this.p=p;
|
| 528 |
} |
| 529 |
|
| 530 |
//Finalizar y preguntar si se quiere guardar el proyecto o cancelar.
|
| 531 |
public void terminate() { |
| 532 |
long t1,t2;
|
| 533 |
t1 = System.currentTimeMillis();
|
| 534 |
//if (getProject().hasChanged()) {
|
| 535 |
int option = JOptionPane.showConfirmDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this,"guardar_cambios"), |
| 536 |
PluginServices.getText(this,"guardar_proyecto"), |
| 537 |
JOptionPane.YES_NO_OPTION);
|
| 538 |
|
| 539 |
if (option == JOptionPane.YES_OPTION) { |
| 540 |
if (!guardar())
|
| 541 |
terminate(); |
| 542 |
} |
| 543 |
//}
|
| 544 |
t2 = System.currentTimeMillis();
|
| 545 |
System.err.println("ProjectExtension.terminate() " + (t2-t1) + "milisecs"); |
| 546 |
} |
| 547 |
|
| 548 |
private void initilizeDocumentActionsExtensionPoint() { |
| 549 |
ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance(); |
| 550 |
if (!extensionPoints.containsKey("DocumentActions_View")) { |
| 551 |
extensionPoints.put( |
| 552 |
new ExtensionPoint(
|
| 553 |
"DocumentActions_View",
|
| 554 |
"Context menu options of the view document list" +
|
| 555 |
" in the project window "+
|
| 556 |
"(register instances of " +
|
| 557 |
"com.iver.cit.gvsig.project.AbstractDocumentContextMenuAction)"
|
| 558 |
) |
| 559 |
); |
| 560 |
} |
| 561 |
if (!extensionPoints.containsKey("DocumentActions_Table")) { |
| 562 |
extensionPoints.put( |
| 563 |
new ExtensionPoint(
|
| 564 |
"DocumentActions_Table",
|
| 565 |
"Context menu options of the table document list" +
|
| 566 |
" in the project window "+
|
| 567 |
"(register instances of " +
|
| 568 |
"com.iver.cit.gvsig.project.AbstractDocumentContextMenuAction)"
|
| 569 |
) |
| 570 |
); |
| 571 |
} |
| 572 |
if (!extensionPoints.containsKey("DocumentActions_Map")) { |
| 573 |
extensionPoints.put( |
| 574 |
new ExtensionPoint(
|
| 575 |
"DocumentActions_Map",
|
| 576 |
"Context menu options of the map document list" +
|
| 577 |
" in the project window "+
|
| 578 |
"(register instances of " +
|
| 579 |
"com.iver.cit.gvsig.project.AbstractDocumentContextMenuAction)"
|
| 580 |
) |
| 581 |
); |
| 582 |
} |
| 583 |
} |
| 584 |
|
| 585 |
public static String getPath() { |
| 586 |
return projectPath;
|
| 587 |
} |
| 588 |
|
| 589 |
public static void setPath(String path) { |
| 590 |
projectPath = path; |
| 591 |
} |
| 592 |
|
| 593 |
} |