SaveSettingsDialog.java

/*
   JMeld is a visual diff and merge tool.
   Copyright (C) 2007  Kees Kuip
   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 org.jmeld.ui.settings;

import org.jmeld.settings.JMeldSettings;
import org.jmeld.ui.JMeldPanel;
import org.jmeld.ui.SaveSettingsPanel;
import org.jmeld.util.ObjectUtil;

import javax.swing.*;

public class SaveSettingsDialog
{
  // Instance variables:
  private JMeldPanel meldPanel;
  private boolean ok;

  public SaveSettingsDialog(JMeldPanel meldPanel)
  {
    this.meldPanel = meldPanel;
  }

  public void show()
  {
    JOptionPane pane;
    JDialog dialog;

    pane = new JOptionPane(getSaveSettings(), JOptionPane.WARNING_MESSAGE);
    pane.setOptionType(JOptionPane.YES_NO_OPTION);

    dialog = pane.createDialog(meldPanel, "Save settings");
    dialog.setResizable(true);
    try
    {
      dialog.setVisible(true);

      if (ObjectUtil.equals(pane.getValue(), JOptionPane.YES_OPTION))
      {
        ok = true;
      }
    }
    finally
    {
      // Don't allow memoryleaks!
      dialog.dispose();
    }
  }

  public boolean isOK()
  {
    return ok;
  }

  public void doSave()
  {
    JMeldSettings.getInstance().save();
  }

  private JComponent getSaveSettings()
  {
    return new SaveSettingsPanel();
  }
}