Java tutorial
/* * DSS - Digital Signature Services * * Copyright (C) 2013 European Commission, Directorate-General Internal Market and Services (DG MARKT), B-1049 Bruxelles/Brussel * * Developed by: 2013 ARHS Developments S.A. (rue Nicolas Bov 2B, L-1253 Luxembourg) http://www.arhs-developments.com * * This file is part of the "DSS - Digital Signature Services" project. * * "DSS - Digital Signature Services" is free software: you can redistribute it and/or modify it under the terms of * the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the * License, or (at your option) any later version. * * DSS is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License along with * "DSS - Digital Signature Services". If not, see <http://www.gnu.org/licenses/>. */ package eu.europa.ec.markt.dss.applet.view.signature; import java.awt.Container; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.beans.PropertyChangeEvent; import java.io.File; import javax.swing.JButton; import javax.swing.JFileChooser; import javax.swing.JLabel; import javax.swing.JPasswordField; import com.jgoodies.binding.beans.BeanAdapter; import com.jgoodies.binding.value.ValueModel; import com.jgoodies.forms.builder.PanelBuilder; import com.jgoodies.forms.layout.CellConstraints; import com.jgoodies.forms.layout.FormLayout; import eu.europa.ec.markt.dss.applet.model.SignatureModel; import eu.europa.ec.markt.dss.applet.util.ComponentFactory; import eu.europa.ec.markt.dss.applet.util.ResourceUtils; import eu.europa.ec.markt.dss.applet.wizard.signature.SignatureWizardController; import eu.europa.ec.markt.dss.commons.swing.mvc.applet.AppletCore; import eu.europa.ec.markt.dss.commons.swing.mvc.applet.wizard.WizardView; /** * * TODO * * <p> * DISCLAIMER: Project owner DG-MARKT. * * @version $Revision: 1016 $ - $Date: 2011-06-17 15:30:45 +0200 (Fri, 17 Jun 2011) $ * @author <a href="mailto:dgmarkt.Project-DSS@arhs-developments.com">ARHS Developments</a> */ public class PKCS11View extends WizardView<SignatureModel, SignatureWizardController> { /** * * TODO * * <p> * DISCLAIMER: Project owner DG-MARKT. * * @version $Revision: 1016 $ - $Date: 2011-06-17 15:30:45 +0200 (Fri, 17 Jun 2011) $ * @author <a href="mailto:dgmarkt.Project-DSS@arhs-developments.com">ARHS Developments</a> */ private class SelectPKCSFileEventListener implements ActionListener { /* * (non-Javadoc) * * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent) */ @Override public void actionPerformed(final ActionEvent e) { final JFileChooser chooser = new JFileChooser(); final int result = chooser.showOpenDialog(getCore()); if (result == JFileChooser.APPROVE_OPTION) { getModel().setPkcs11File(chooser.getSelectedFile()); } } } private static final String I18N_NO_FILE_SELECTED = ResourceUtils.getI18n("NO_FILE_SELECTED"); private static final String I18N_BROWSE = ResourceUtils.getI18n("BROWSE"); private static final String I18N_LIBRARY_PATH = ResourceUtils.getI18n("LIBRARY_PATH"); private static final String I18N_PASSWORD = ResourceUtils.getI18n("PASSWORD"); private final JLabel fileSourceLabel; private final JButton selectFileSource; private final JPasswordField passwordField; private final ValueModel valueModel; /** * * The default constructor for PKCS11View. * * @param core * @param controller * @param model */ public PKCS11View(final AppletCore core, final SignatureWizardController controller, final SignatureModel model) { super(core, controller, model); final BeanAdapter<SignatureModel> beanAdapter = new BeanAdapter<SignatureModel>(model); fileSourceLabel = ComponentFactory.createLabel(I18N_NO_FILE_SELECTED); selectFileSource = ComponentFactory.createFileChooser(I18N_BROWSE, true, new SelectPKCSFileEventListener()); valueModel = beanAdapter.getValueModel(SignatureModel.PROPERTY_PKCS11_PASSWORD); passwordField = ComponentFactory.createPasswordField(valueModel, false); } /* * (non-Javadoc) * * @see eu.europa.ec.markt.dss.applet.view.DSSAppletView#doInit() */ @Override public void doInit() { final File pkcs11File = getModel().getPkcs11File(); fileSourceLabel.setText(pkcs11File != null ? pkcs11File.getName() : I18N_NO_FILE_SELECTED); } /* * (non-Javadoc) * * @see eu.europa.ec.markt.dss.applet.view.DSSAppletView#doLayout() */ @Override protected Container doLayout() { final FormLayout layout = new FormLayout("5dlu, pref, 5dlu, pref, 5dlu ,pref:grow ,5dlu", "5dlu, pref, 5dlu, pref, 5dlu, pref, 5dlu, pref, 5dlu"); final PanelBuilder builder = ComponentFactory.createBuilder(layout); final CellConstraints cc = new CellConstraints(); builder.addSeparator(I18N_LIBRARY_PATH, cc.xyw(2, 2, 5)); builder.add(selectFileSource, cc.xy(2, 4)); builder.add(fileSourceLabel, cc.xyw(4, 4, 3)); builder.addSeparator(I18N_PASSWORD, cc.xyw(2, 6, 5)); builder.add(passwordField, cc.xyw(2, 8, 3)); return ComponentFactory.createPanel(builder); } /* * (non-Javadoc) * * @see * eu.europa.ec.markt.dss.commons.swing.mvc.applet.wizard.WizardView#wizardModelChange(java.beans.PropertyChangeEvent * ) */ @Override public void wizardModelChange(final PropertyChangeEvent evt) { final File pkcs11File = getModel().getPkcs11File(); if (evt.getPropertyName().equals(SignatureModel.PROPERTY_PKCS11_FILE)) { final String text = pkcs11File == null ? I18N_NO_FILE_SELECTED : pkcs11File.getName(); fileSourceLabel.setText(text); } } }