// 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 $
//
package com.salas.bb.core.actions.article;
import com.salas.bb.core.GlobalController;
import com.salas.bb.core.GlobalModel;
import com.salas.bb.domain.IArticle;
import javax.swing.*;
import java.awt.event.ActionEvent;
/**
* Shows properties dialog for currently selected article.
*/
public final class PinUnpinArticleAction extends AbstractAction
{
private static PinUnpinArticleAction instance;
/**
* Hidden constructor of singleton class.
*/
private PinUnpinArticleAction()
{
}
/**
* Returns initialized instance.
*
* @return instance of action.
*/
public static synchronized PinUnpinArticleAction getInstance()
{
if (PinUnpinArticleAction.instance == null) PinUnpinArticleAction.instance = new PinUnpinArticleAction();
return PinUnpinArticleAction.instance;
}
/**
* Performs an action.
*
* @param e event object.
*/
public void actionPerformed(ActionEvent e)
{
GlobalModel model = GlobalModel.SINGLETON;
// Get the lead article
IArticle lead = model.getSelectedArticle();
if (lead == null) return;
// Get the state of the lead, invert it and populate
boolean newState = !lead.isPinned();
GlobalController.pinArticles(newState,
model.getSelectedGuide(),
model.getSelectedFeed(),
model.getSelectedArticles());
}
}