// 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: AbstractShowTagsAction.java,v 1.9 2007/05/14 15:50:33 spyromus Exp $
//
package com.salas.bb.tags;
import com.salas.bb.core.GlobalController;
import com.salas.bb.core.GlobalModel;
import com.salas.bb.domain.ITaggable;
import com.salas.bb.domain.prefs.UserPreferences;
import com.salas.bb.tags.net.ITagsStorage;
import com.salas.bb.views.mainframe.MainFrame;
import javax.swing.*;
import java.awt.event.ActionEvent;
/**
* Abstract action, incorporating basic "show tags window" functionality.
*/
abstract class AbstractShowTagsAction extends AbstractAction
{
/**
* Invoke when action occurs.
*
* @param e action object.
*/
public void actionPerformed(ActionEvent e)
{
final ITaggable[] taggables = getSelectedTaggables();
if (taggables != null)
{
GlobalController controller = GlobalController.SINGLETON;
MainFrame mainFrame = controller.getMainFrame();
ITagsStorage tagsNetworker = controller.getTagsStorage();
final AbstractTagsDialog dialog = getTagsDialog(mainFrame, tagsNetworker);
GlobalModel model = GlobalModel.SINGLETON;
final UserPreferences userPreferences = model.getUserPreferences();
// We call the code in the next EDT event to consume keyboard shortcut ('T')
// if the code is called with it, or otherwise it will appear as a letter 'T'
// in the text field of the dialog once it's opened.
SwingUtilities.invokeLater(new Runnable()
{
public void run()
{
dialog.open(taggables, userPreferences.isTagsAutoFetch());
if (!dialog.hasBeenCanceled())
{
for (ITaggable taggable : taggables)
{
TagsRepository.getInstance().addMissingTags(taggable.getUserTags());
}
}
}
});
}
}
/**
* Returns currently selected taggable objects.
*
* @return taggable objects or <code>NULL</code> to skip further processing.
*/
protected abstract ITaggable[] getSelectedTaggables();
/**
* Returns initialized dialog window.
*
* @param aMainFrame main frame.
* @param aNetHandler tags networker object.
*
* @return dialog.
*/
protected abstract AbstractTagsDialog getTagsDialog(MainFrame aMainFrame,
ITagsStorage aNetHandler);
}