// 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: ExportGuidesDialog.java,v 1.6 2008/03/17 15:12:47 spyromus Exp $
//
package com.salas.bb.dialogs.guide;
import com.jgoodies.uif.AbstractDialog;
import com.salas.bb.core.actions.guide.OPMLSelectionAction;
import com.salas.bb.utils.Constants;
import com.salas.bb.utils.i18n.Strings;
import com.salas.bb.utils.uif.BBFormBuilder;
import com.salas.bb.utils.uif.ComponentsFactory;
import com.salas.bb.utils.uif.HeaderPanelExt;
import javax.swing.*;
import java.awt.*;
import java.io.File;
/**
* Dialog for exporting of Channel Guide.
*/
public class ExportGuidesDialog extends AbstractDialog
{
private static final String FORM_COLUMNS = "7dlu, 7dlu, pref:grow, 2dlu, 150dlu, 1dlu, pref";
private final JTextField tfFilename = new JTextField();
private final JButton btnBrowse = new JButton("\u2026");
private JRadioButton rbAllGuides;
private JRadioButton rbSelectedGuide;
private JCheckBox chExtended;
private boolean allowSelectedGuide = true;
/**
* Creates dialog box for entering properties of new guide.
*
* @param owner owner-frame.
*/
public ExportGuidesDialog(final Frame owner)
{
super(owner, Strings.message("export.guides.dialog.title"));
}
/**
* Build header panel.
*
* @return header panel.
*/
protected JComponent buildHeader()
{
return new HeaderPanelExt(
Strings.message("export.guides.dialog.title"),
Strings.message("export.guides.dialog.header"));
}
/**
* Returns content of the dialog box.
*
* @return content component.
*/
protected JComponent buildContent()
{
JPanel content = new JPanel(new BorderLayout());
content.add(buildBody(), BorderLayout.CENTER);
content.add(buildButtonBarWithOKCancel(), BorderLayout.SOUTH);
return content;
}
/**
* Main dialog body.
*
* @return body.
*/
private JComponent buildBody()
{
initComponents();
BBFormBuilder builder = new BBFormBuilder(FORM_COLUMNS);
builder.append(Strings.message("export.guides.opml.file"), 3, tfFilename, btnBrowse);
builder.appendRelatedComponentsGapRow(2);
builder.setLeadingColumnOffset(1);
builder.append(rbAllGuides, 6);
builder.append(rbSelectedGuide, 6);
builder.appendUnrelatedComponentsGapRow(2);
builder.append(chExtended, 6);
return builder.getPanel();
}
/**
* Initializes components.
*/
private void initComponents()
{
rbAllGuides = ComponentsFactory.createRadioButton(Strings.message("export.guides.all.guides"));
rbSelectedGuide = ComponentsFactory.createRadioButton(Strings.message("export.guides.selected.guides"));
chExtended = ComponentsFactory.createCheckBox(Strings.message("export.guides.extended"));
btnBrowse.setAction(new OPMLSelectionAction(OPMLSelectionAction.MODE_SAVE, tfFilename));
btnBrowse.setMargin(Constants.INSETS_NONE);
btnBrowse.setPreferredSize(new Dimension(20, 20));
ButtonGroup bg = new ButtonGroup();
bg.add(rbSelectedGuide);
bg.add(rbAllGuides);
rbAllGuides.setSelected(true);
rbSelectedGuide.setEnabled(allowSelectedGuide);
}
/**
* Returns entered string in OPML-URL field.
*
* @return entered URL.
*/
public String getFilename()
{
return tfFilename.getText();
}
/**
* Returns TRUE if export should be performed in the extended mode.
*
* @return TRUE if export should be performed in the extended mode.
*/
public boolean isExtendedMode()
{
return chExtended.isSelected();
}
/**
* Verify the presence of file on disk and if it is present then display the file
* overwriting warning. Accept the entry only if file does not exist or allowed to be
* overwritten.
*/
public void doAccept()
{
boolean allowToAccept = true;
if (new File(getFilename()).exists())
{
int result = JOptionPane.showConfirmDialog(
getParent(),
Strings.message("export.guides.file.exists"),
Strings.message("export.guides.dialog.title"), JOptionPane.YES_NO_OPTION);
allowToAccept = result == JOptionPane.YES_OPTION;
}
if (allowToAccept) super.doAccept();
}
/**
* Enables / disables "Selected guide" option.
*
* @param allow <code>TRUE</code> to enable.
*/
public void setAllowSelectedGuide(boolean allow)
{
allowSelectedGuide = allow;
}
/**
* Returns TRUE if user selected 'selected guide only' mode.
*
* @return TRUE if selected-guide-only option chosen.
*/
public boolean isSelectedGuideMode()
{
return rbSelectedGuide.isSelected();
}
}