InfoPaneLinkAction.java

/*
 * InfoPaneLinkAction.java
 * Copyright 2013 (C) James Dempsey <jdempsey@users.sourceforge.net>
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 * Created on 26/10/2013
 *
 * $Id$
 */
package pcgen.gui2.tools;

import java.io.IOException;

import javax.swing.event.HyperlinkEvent;
import javax.swing.event.HyperlinkListener;

import pcgen.cdom.base.Constants;
import pcgen.core.utils.MessageType;
import pcgen.core.utils.ShowMessageDelegate;
import pcgen.system.LanguageBundle;
import pcgen.util.Logging;

/**
 * The Class {@code InfoPaneLinkAction} acts on the user clicking on hyperlinks
 * in an info pane such as the source info pane.
 * 
 * @author James Dempsey <jdempsey@users.sourceforge.net>
 */
public class InfoPaneLinkAction
		implements HyperlinkListener
{

	private InfoPane infoPane;

	/**
	 * Create a new instance.
	 * @param infoPane the infopane that this will listen to
	 */
	public InfoPaneLinkAction(InfoPane infoPane)
	{
		this.infoPane = infoPane;
	}

	/**
	 * Attach the handler to the on-screen field. 
	 */
	public void install()
	{
		infoPane.addHyperlinkListener(this);
	}

	/**
	 * Detach the handler from the on-screen field. 
	 */
	public void uninstall()
	{
		infoPane.removeHyperlinkListener(this);
	}

	@Override
	public void hyperlinkUpdate(HyperlinkEvent e)
	{
		if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED)
		{
			try
			{
				Utility.viewInBrowser(e.getURL());
			}
			catch (IOException e1)
			{
				Logging.errorPrint("Failed to open URL " //$NON-NLS-1$
					+ e.getURL() + " due to ", e1); //$NON-NLS-1$
				ShowMessageDelegate.showMessageDialog(LanguageBundle
					.getFormattedString("in_Src_browser", e //$NON-NLS-1$
						.getURL().toString()), Constants.APPLICATION_NAME,
					MessageType.ERROR);
			}
		}
	}

}