eu.europa.esig.dss.applet.view.ActivityView.java Source code

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Here is the source code for eu.europa.esig.dss.applet.view.ActivityView.java

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/**
 * 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;

import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.List;

import javax.swing.JButton;
import javax.swing.JPanel;
import javax.swing.JRadioButton;

import com.jgoodies.binding.PresentationModel;
import com.jgoodies.binding.value.ValueModel;
import com.jgoodies.forms.builder.PanelBuilder;
import com.jgoodies.forms.layout.CellConstraints;

import eu.europa.esig.dss.applet.controller.ActivityController;
import eu.europa.esig.dss.applet.main.Parameters.AppletUsage;
import eu.europa.esig.dss.applet.model.ActivityModel;
import eu.europa.esig.dss.applet.model.ActivityModel.ActivityAction;
import eu.europa.esig.dss.applet.swing.mvc.AppletCore;
import eu.europa.esig.dss.applet.util.ComponentFactory;
import eu.europa.esig.dss.applet.util.ResourceUtils;

/**
 *
 * TODO
 *
 */
public class ActivityView extends DSSAppletView<ActivityModel, ActivityController> {

    private final class NextActionListener implements ActionListener {
        /*
         * (non-Javadoc)
         *
         * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
         */
        @Override
        public void actionPerformed(ActionEvent e) {
            if (getModel().getAction() != null) {
                getController().startAction();
            }
        }

    }

    private static final String I18N_SIGN_DOCUMENT = ResourceUtils.getI18n("SIGN_A_DOCUMENT");
    private static final String I18N_EDIT_VALIDATION_POLICY = ResourceUtils.getI18n("EDIT_VALIDATION_POLICY");

    private final JRadioButton choice1;

    // validation policy editor
    private final JRadioButton choice2;

    private final JButton button;

    private final PresentationModel<ActivityModel> presentationModel;

    private final List<JRadioButton> choices = new ArrayList<JRadioButton>();

    /**
     *
     * The default constructor for ActivityView.
     *
     * @param core
     * @param controller
     * @param model
     */
    public ActivityView(final AppletCore core, final ActivityController controller, final ActivityModel model) {
        super(core, controller, model);

        this.presentationModel = new PresentationModel<ActivityModel>(getModel());
        final ValueModel activityValue = presentationModel.getModel(ActivityModel.PROPERTY_ACTIVITY);
        choice1 = ComponentFactory.createRadioButton(I18N_SIGN_DOCUMENT, activityValue, ActivityAction.SIGN);
        choice2 = ComponentFactory.createRadioButton(I18N_EDIT_VALIDATION_POLICY, activityValue,
                ActivityAction.EDIT_VALIDATION_POLICY);
        button = ComponentFactory.createNextButton(true, new NextActionListener());
        button.setName("next");

        final AppletUsage appletUsage = getController().getParameter().getAppletUsage();
        switch (appletUsage) {
        case ALL: {
            choices.add(choice1);
            choices.add(choice2);
            break;
        }
        case SIGN:
            choices.add(choice1);
            break;
        case EDIT_VALIDATION_POLICY: {
            choices.add(choice2);
            break;
        }

        }

    }

    /*
     * (non-Javadoc)
     *
     * @see eu.europa.esig.dss.applet.view.DSSAppletView#doLayout()
     */
    @Override
    protected Container doLayout() {

        final JPanel panel = ComponentFactory.createPanel(new BorderLayout());

        final String[] colSpecs = new String[] { "5dlu", "pref", "5dlu", "pref:grow,5dlu" };
        final String[] rowSpecs = new String[] { "5dlu", "pref", "5dlu", "pref", "5dlu", "pref", "5dlu", "pref",
                "5dlu", "pref", "5dlu" };

        final PanelBuilder builder = ComponentFactory.createBuilder(colSpecs, rowSpecs);
        final CellConstraints cc = new CellConstraints();

        builder.addSeparator(ResourceUtils.getI18n("CHOOSE_AN_ACTIVITY"), cc.xyw(2, 2, 3));

        int i = 4;
        for (JRadioButton choice : choices) {
            builder.add(choice, cc.xy(2, i));
            i += 2;
        }

        panel.add(ComponentFactory.createPanel(builder), BorderLayout.CENTER);
        panel.add(ComponentFactory.actionPanel(button), BorderLayout.SOUTH);

        return panel;
    }
}