Java tutorial
/** * DSS - Digital Signature Services * Copyright (C) 2015 European Commission, provided under the CEF programme * * This file is part of the "DSS - Digital Signature Services" project. * * This library 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. * * This library 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 this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ package eu.europa.esig.dss.applet.view.signature; import java.awt.Container; import java.beans.PropertyChangeEvent; import javax.swing.JCheckBox; import javax.swing.JPanel; import javax.swing.JTextField; import com.jgoodies.binding.PresentationModel; 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.esig.dss.applet.model.SignatureModel; import eu.europa.esig.dss.applet.swing.mvc.AppletCore; import eu.europa.esig.dss.applet.swing.mvc.wizard.WizardView; import eu.europa.esig.dss.applet.util.ComponentFactory; import eu.europa.esig.dss.applet.util.ResourceUtils; import eu.europa.esig.dss.applet.wizard.signature.SignatureWizardController; /** * TODO * */ public class PersonalDataView extends WizardView<SignatureModel, SignatureWizardController> { private static final String I18N_OID = ResourceUtils.getI18n("OID"); private static final String I18N_HASH_ALGORITHM = ResourceUtils.getI18n("HASH_ALGORITHM"); private static final String I18N_HASH_VALUE = ResourceUtils.getI18n("HASH_VALUE"); private static final String I18N_SIGNATURE_POLICY = ResourceUtils.getI18n("SIGNATURE_POLICY"); private static final String I18N_CLAIMED_ROLE = ResourceUtils.getI18n("CLAIMED_ROLE"); private final JCheckBox claimedCheckBox; private final JCheckBox policyCheckBox; private final JPanel explicitPanel; private final JTextField claimedRoleInput; private final JTextField policyIDInput; private final JTextField policyAlgoInput; private final JTextField policyHashValueInput; private final PresentationModel<SignatureModel> presentationModel; /** * The default constructor for PersonalDataView. * * @param core * @param controller * @param model */ public PersonalDataView(final AppletCore core, final SignatureWizardController controller, final SignatureModel model) { super(core, controller, model); this.presentationModel = new PresentationModel<SignatureModel>(getModel()); // Initialize value models final ValueModel claimedCheck = presentationModel.getModel(SignatureModel.PROPERTY_CLAIMED_CHECK); final ValueModel claimedRole = presentationModel.getModel(SignatureModel.PROPERTY_CLAIMED_ROLE); final ValueModel policyCheck = presentationModel.getModel(SignatureModel.PROPERTY_SIGNATURE_POLICY_CHECK); final ValueModel policyID = presentationModel.getModel(SignatureModel.PROPERTY_POLICY_ID); final ValueModel policyAlgo = presentationModel.getModel(SignatureModel.PROPERTY_POLICY_ALGO); final ValueModel policyHashValue = presentationModel.getModel(SignatureModel.PROPERTY_POLICY_VALUE); // Initialize components claimedCheckBox = ComponentFactory.createCheckBox(claimedCheck, I18N_CLAIMED_ROLE); policyCheckBox = ComponentFactory.createCheckBox(policyCheck, I18N_SIGNATURE_POLICY); explicitPanel = ComponentFactory.createPanel(); policyIDInput = ComponentFactory.createTextField(policyID, false); policyAlgoInput = ComponentFactory.createTextField(policyAlgo, false); policyHashValueInput = ComponentFactory.createTextField(policyHashValue, false); claimedRoleInput = ComponentFactory.createTextField(claimedRole, false); } private JPanel doExplicitLayout() { final FormLayout layout = new FormLayout("5dlu, pref, 5dlu, pref:grow, 5dlu", "5dlu, pref, 5dlu, pref, 5dlu, pref, 5dlu"); final PanelBuilder builder = ComponentFactory.createBuilder(layout, explicitPanel); final CellConstraints cc = new CellConstraints(); builder.add(ComponentFactory.createLabel(I18N_OID), cc.xy(2, 2)); builder.add(policyIDInput, cc.xy(4, 2)); builder.add(ComponentFactory.createLabel(I18N_HASH_ALGORITHM), cc.xy(2, 4)); builder.add(policyAlgoInput, cc.xy(4, 4)); builder.add(ComponentFactory.createLabel(I18N_HASH_VALUE), cc.xy(2, 6)); builder.add(policyHashValueInput, cc.xy(4, 6)); return ComponentFactory.createPanel(builder); } /* * (non-Javadoc) * * @see eu.europa.esig.dss.applet.view.DSSAppletView#doInit() */ @Override public void doInit() { updateDisplay(); } /* * (non-Javadoc) * * @see eu.europa.esig.dss.applet.view.DSSAppletView#doLayout() */ @Override protected Container doLayout() { final FormLayout layout = new FormLayout("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("Additional data for signature meta-data", cc.xyw(2, 2, 3)); builder.add(claimedCheckBox, cc.xy(2, 4)); builder.add(claimedRoleInput, cc.xy(4, 4)); builder.add(policyCheckBox, cc.xy(2, 8)); builder.add(doExplicitLayout(), cc.xy(4, 8)); return ComponentFactory.createPanel(builder); } /** * */ private void updateDisplay() { final SignatureModel model = getModel(); claimedRoleInput.setEnabled(model.isClaimedCheck()); explicitPanel.setVisible(model.isSignaturePolicyCheck()); policyCheckBox.setVisible(model.isSignaturePolicyVisible()); } /* * (non-Javadoc) * * @see * eu.europa.esig.dss.applet.swing.mvc.wizard.WizardView#wizardModelChange(java.beans.PropertyChangeEvent * ) */ @Override public void wizardModelChange(final PropertyChangeEvent evt) { updateDisplay(); } }