// 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: FeedCheckBox.java,v 1.5 2006/01/09 08:48:15 spyromus Exp $
//
package com.salas.bb.domain.utils;
import com.salas.bb.domain.IFeed;
import com.salas.bb.domain.IGuide;
import javax.swing.*;
import java.util.ArrayList;
import java.util.List;
/**
* A checkbox with a feed associated.
*/
public class FeedCheckBox extends JCheckBox
{
private final IFeed feed;
/**
* Creates check box.
*
* @param aFeed feed to associate.
*/
public FeedCheckBox(IFeed aFeed)
{
IGuide[] guides = aFeed.getParentGuides();
StringBuffer label = new StringBuffer(aFeed.getTitle());
if (guides.length > 0)
{
label.append(" (");
label.append(GuidesUtils.getGuidesNames(guides));
label.append(")");
}
setText(label.toString());
feed = aFeed;
}
/**
* Returns the feed.
*
* @return feed.
*/
public IFeed getFeed()
{
return feed;
}
/**
* Wraps each feed on the list of feeds with check box object.
*
* @param aFeeds feeds.
*
* @return check boxes.
*/
public static FeedCheckBox[] wrap(List aFeeds)
{
FeedCheckBox[] boxes = new FeedCheckBox[aFeeds.size()];
for (int i = 0; i < aFeeds.size(); i++)
{
IFeed feed = (IFeed)aFeeds.get(i);
boxes[i] = new FeedCheckBox(feed);
boxes[i].setSelected(true);
}
return boxes;
}
/**
* Scans the model for selected feeds and returns them.
*
* @param model list model.
*
* @return selected feeds.
*/
public static List getSelected(ListModel model)
{
return getSelected(model, true);
}
/**
* Scans the model for deselected feeds and returns them.
*
* @param model list model.
*
* @return selected feeds.
*/
public static List getDeselected(ListModel model)
{
return getSelected(model, false);
}
/**
* Scans the model for selected feeds and returns them.
*
* @param model list model.
* @param selected <code>TRUE</code> to collect selected items.
*
* @return selected feeds.
*/
private static List getSelected(ListModel model, boolean selected)
{
List feeds = new ArrayList();
for (int i = 0; i < model.getSize(); i++)
{
Object item = model.getElementAt(i);
if (item instanceof FeedCheckBox && !(((FeedCheckBox)item).isSelected() ^ selected))
{
feeds.add(((FeedCheckBox)item).getFeed());
}
}
return feeds;
}
/**
* Returns the tooltip string that has been set with <code>setToolTipText</code>.
*
* @return the text of the tool tip
*
* @see #TOOL_TIP_TEXT_KEY
*/
public String getToolTipText()
{
return feed == null ? null : feed.getTitle();
}
}