es.gob.afirma.standalone.VisorFirma Maven / Gradle / Ivy
/* Copyright (C) 2011 [Gobierno de Espana]
* This file is part of "Cliente @Firma".
* "Cliente @Firma" is free software; you can redistribute it and/or modify it under the terms of:
* - the GNU General Public License as published by the Free Software Foundation;
* either version 2 of the License, or (at your option) any later version.
* - or The European Software License; either version 1.1 or (at your option) any later version.
* You may contact the copyright holder at: [email protected]
*/
package es.gob.afirma.standalone;
import java.awt.Container;
import java.awt.Dialog.ModalityType;
import java.awt.Frame;
import java.awt.GraphicsEnvironment;
import java.awt.Point;
import java.awt.Window;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import java.io.File;
import java.util.Locale;
import javax.swing.JApplet;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JPanel;
import es.gob.afirma.core.AOCancelledOperationException;
import es.gob.afirma.core.ui.AOUIFactory;
import es.gob.afirma.standalone.ui.MainScreen;
import es.gob.afirma.standalone.ui.VisorPanel;
import es.gob.afirma.standalone.ui.preferences.PreferencesManager;
/** Ventana para la visualización de datos de firma.
* @author Carlos Gamuci. */
public class VisorFirma extends JApplet implements WindowListener {
/** Serial ID */
private static final long serialVersionUID = 7060676034863587322L;
private Window window;
private Container container = null;
private JPanel currentPanel;
private final Frame parentComponent;
private final boolean standalone;
/** Fichero de firma. */
private File signFile;
/** Crea la pantalla para la visualización de la información de la firma indicada.
* @param standalone true si el visor se ha arrancado como aplicación independiente,
* false si se ha arrancado desde otra aplicación Java.
* @param parent Componente padre. Si no es nulo, se crea el visor como un diálogo modal respecto
* a él. */
public VisorFirma(final boolean standalone, final Frame parent) {
this.standalone = standalone;
LookAndFeelManager.applyLookAndFeel();
this.parentComponent = parent;
}
/** Reinicia la pantalla con los datos de una nueva firma.
* @param asApplet Indica que si se desea cargar la pantalla en forma de Applet.
* @param sigFile Nuevo fichero de firma. */
public void initialize(final boolean asApplet, final File sigFile) {
if (sigFile != null) {
this.signFile = sigFile;
}
// Cargamos las preferencias establecidas
String defaultLocale = PreferencesManager.getDefaultPreference(PreferencesManager.PREFERENCES_LOCALE);
if (defaultLocale == null || defaultLocale.isEmpty()) {
defaultLocale = Locale.getDefault().toString();
}
setDefaultLocale(buildLocale(defaultLocale));
if (asApplet) {
this.container = this;
}
else {
this.currentPanel = new VisorPanel(
this.signFile,
null,
this,
this.standalone
);
if (this.parentComponent == null) {
final MainScreen mainScreen = new MainScreen();
mainScreen.showMainScreen(this, this.currentPanel, 780, 500);
this.container = mainScreen;
}
else {
final JDialog dialog = new JDialog(this.parentComponent);
dialog.setModalityType(ModalityType.APPLICATION_MODAL);
dialog.setSize(780, 500);
dialog.setResizable(false);
final Point cp = GraphicsEnvironment.getLocalGraphicsEnvironment().getCenterPoint();
dialog.setLocation(cp.x - 780/2, cp.y - 500/2);
dialog.add(this.currentPanel);
this.container = dialog;
}
if (this.window != null) {
this.window.dispose();
}
this.window = (Window) this.container;
if (this.window instanceof JFrame) {
((JFrame)this.window).getRootPane().putClientProperty("Window.documentFile", this.signFile); //$NON-NLS-1$
((JFrame)this.window).setTitle(SimpleAfirmaMessages.getString("VisorFirma.0") + (this.signFile != null ? " - " + this.signFile.getAbsolutePath() : "")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
else if (this.window instanceof JDialog) {
((JDialog)this.window).getRootPane().putClientProperty("Window.documentFile", this.signFile); //$NON-NLS-1$
((JDialog)this.window).setTitle(SimpleAfirmaMessages.getString("VisorFirma.0") + (this.signFile != null ? " - " + this.signFile.getAbsolutePath() : "")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
this.window.setVisible(true);
}
}
}
private static Locale buildLocale(final String locale) {
final String[] frags = locale.split("_"); //$NON-NLS-1$
if (frags.length == 1) {
return new Locale(frags[0]);
}
else if (frags.length == 2) {
return new Locale(frags[0], frags[1]);
}
else {
return new Locale(frags[0], frags[1], frags[2]);
}
}
/** Establece el idioma de la aplicación.
* @param l Locale a establecer. */
public static void setDefaultLocale(final Locale l) {
if (l != null) {
Locale.setDefault(l);
PreferencesManager.put(PreferencesManager.PREFERENCES_LOCALE, l.toString());
SimpleAfirmaMessages.changeLocale();
}
}
@Override
public void windowClosing(final WindowEvent e) {
closeApplication(0);
}
@Override public void windowOpened(final WindowEvent e) { /* No implementado */ }
@Override public void windowClosed(final WindowEvent e) { /* No implementado */ }
@Override public void windowIconified(final WindowEvent e) { /* No implementado */ }
@Override public void windowDeiconified(final WindowEvent e) { /* No implementado */ }
@Override public void windowActivated(final WindowEvent e) { /* No implementado */ }
@Override public void windowDeactivated(final WindowEvent e) { /* No implementado */ }
/** Cierra la aplicación.
* @param exitCode Código de cierre de la aplicación (negativo
* indica error y cero indica salida normal. */
public void closeApplication(final int exitCode) {
if (this.window != null) {
this.window.dispose();
}
if (this.standalone) {
System.exit(exitCode);
}
}
/** Carga una nueva firma en el Visor, preguntando al usuario por el fichero de firma. */
public void loadNewSign() {
final File sgFile;
try {
sgFile = AOUIFactory.getLoadFiles(
SimpleAfirmaMessages.getString("VisorFirma.1"), //$NON-NLS-1$
null,
null,
null,
null,
false,
false,
AutoFirmaUtil.getDefaultDialogsIcon(),
VisorFirma.this.window
)[0];
}
catch(final AOCancelledOperationException e) {
return;
}
if (sgFile == null) {
return;
}
initialize(VisorFirma.this.equals(VisorFirma.this.container), sgFile);
}
}