com.salas.bb.installation.wizard.StartingPointsPage.java Source code

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Here is the source code for com.salas.bb.installation.wizard.StartingPointsPage.java

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// BlogBridge -- RSS feed reader, manager, and web based service
// Copyright (C) 2002-2006 by R. Pito Salas
//
// This program 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.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License along with this program;
// if not, write to the Free Software Foundation, Inc., 59 Temple Place,
// Suite 330, Boston, MA 02111-1307 USA
//
// Contact: R. Pito Salas
// mailto:pitosalas@users.sourceforge.net
// More information: about BlogBridge
// http://www.blogbridge.com
// http://sourceforge.net/projects/blogbridge
//
// $Id: StartingPointsPage.java,v 1.9 2008/04/07 16:35:23 spyromus Exp $
//

package com.salas.bb.installation.wizard;

import com.jgoodies.forms.builder.PanelBuilder;
import com.jgoodies.forms.factories.Borders;
import com.jgoodies.forms.factories.ButtonBarFactory;
import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.FormLayout;
import com.salas.bb.service.ServerService;
import com.salas.bb.utils.feedscollections.CollectionItem;
import com.salas.bb.utils.feedscollections.Picker;
import com.salas.bb.utils.i18n.Strings;
import com.salas.bb.utils.uif.BBFormBuilder;
import com.salas.bb.utils.uif.HeaderPanelExt;

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionListener;

/**
 * Page for starting points selection.
 */
class StartingPointsPage extends DefaultWizardPage {
    private Picker picker;

    /**
     * Create page.
     *
     * @param aFinish   listener of 'Finish' button.
     * @param aPrev     listener of 'Previous' button.
     * @param aCancel   listener of 'Cancel' button.
     */
    public StartingPointsPage(ActionListener aFinish, ActionListener aPrev, ActionListener aCancel) {
        initComponents();
        build(buildButtonBar(aFinish, aPrev, aCancel));
    }

    /**
     * Initialize components.
     */
    private void initComponents() {
        picker = new Picker();
        picker.addCollection(ServerService.getStartingPointsURL(), Strings.message("collection.collections"), true,
                Picker.ITEM_TYPE_RL, false);
        picker.addCollection(ServerService.getExpertsURL(), Strings.message("collection.experts"), true,
                Picker.ITEM_TYPE_RL, true);
    }

    /**
     * Bulds bar with buttons.
     */
    private JComponent buildButtonBar(ActionListener aFinish, ActionListener aPrev, ActionListener aCancel) {
        JPanel bar = ButtonBarFactory.buildRightAlignedBar(WizardUIHelper.createFinishButton(aFinish),
                WizardUIHelper.createPreviousButton(aPrev), WizardUIHelper.createCancelButton(aCancel));

        bar.setBorder(Borders.BUTTON_BAR_GAP_BORDER);
        bar.setOpaque(false);

        return bar;
    }

    /**
     * Builds the panel.
     */
    public void build(JComponent buttonBar) {
        buttonBar.setBorder(Borders.createEmptyBorder("6dlu, 6dlu, 6dlu, 6dlu"));

        FormLayout layout = new FormLayout("15dlu, pref:grow, 15dlu", "pref, 17dlu, pref:grow, 8dlu, pref");

        PanelBuilder builder = new PanelBuilder(layout, this);
        CellConstraints cc = new CellConstraints();

        builder.add(buildHeader(), cc.xyw(1, 1, 3));
        builder.add(buildDataPage(), cc.xy(2, 3, "f, f"));
        builder.add(buttonBar, cc.xyw(1, 5, 3));
    }

    private Component buildDataPage() {
        BBFormBuilder builder = new BBFormBuilder("pref:grow");

        builder.appendRow("100px:grow");
        builder.append(picker, 1, CellConstraints.FILL, CellConstraints.FILL);

        return builder.getPanel();
    }

    /**
     * Creates the panel's header.
     */
    private JComponent buildHeader() {
        return new HeaderPanelExt(Strings.message("installer.startingpoints.title"),
                Strings.message("installer.startingpoints.header"), null);
    }

    /**
     * Returns selected points.
     *
     * @return list of selected points.
     */
    public CollectionItem[] getSelectedStartingPoints() {
        return picker.getSelectedCollectionItems();
    }
}