IPSInstallPanel.java

/*
 * Copyright 2009 Alexis Wilhelm. This program is free software: you can do
 * anything, but lay off of my blue suede shoes.
 */

package com.izforge.izpack.panels;

import javax.swing.SwingUtilities;
import com.izforge.izpack.installer.IPSUnpacker;
import com.izforge.izpack.installer.InstallData;
import com.izforge.izpack.installer.InstallerFrame;

/**
 * A panel that installs the IPS packages. It looks like a standard InstallPanel
 * with a neat detailed view of what happens.
 * <p>
 * Don't forget to put at least one IPSPacksPanel or one IPSUpdatePanel before
 * this panel if you want it to actually do something. Nonetheless putting this
 * panel first can prove useful in order to perform some initializations of the
 * image.
 * </p>
 * 
 * @author Alexis Wilhelm
 * @since January 2009
 * @see IPSPacksPanel
 * @see IPSUpdatePanel
 */
public class IPSInstallPanel extends InstallPanel
{
	/**
	 * Allow this panel to get serialized.
	 */
	private static final long serialVersionUID = 2465668656165262925L;

	/**
	 * Construct this panel.
	 * 
	 * @param parent The frame hosting this panel.
	 * @param data The all important object describing everything we need for
	 *        the installation.
	 */
	public IPSInstallPanel (InstallerFrame parent, InstallData data)
	{
		super(parent, data);
	}

	/**
	 * Install each selected IPS package, or skip to the next panel if no IPS
	 * pack/package is selected. The unpacker is allowed to skip to the next
	 * panel once it's done in case it only performed trivial operations. This
	 * method gets called when this panel becomes active.
	 * 
	 * @see InstallPanel#panelActivate()
	 */
	@Override
	public void panelActivate ()
	{
		parent.lockNextButton();
		if (idata.selectedIPSPacks.isEmpty()
				&& idata.selectedIPSPackages.isEmpty()
				&& idata.unwantedIPSPackages.isEmpty()
				&& IPSUnpacker.hasImage())
		{
			parent.skipPanel();
		}
		else
		{
			//SwingUtilities.invokeLater(new IPSUnpacker(idata, this, parent));
            new Thread(new IPSUnpacker(idata, this, parent)).start();
		}
	}
}