WebBrowserEnumeratorAdapterFactory.java

/**
 * This file Copyright (c) 2005-2008 Aptana, Inc. This program is
 * dual-licensed under both the Aptana Public License and the GNU General
 * Public license. You may elect to use one or the other of these licenses.
 * 
 * This program is distributed in the hope that it will be useful, but
 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
 * NONINFRINGEMENT. Redistribution, except as permitted by whichever of
 * the GPL or APL you select, is prohibited.
 *
 * 1. For the GPL license (GPL), you can redistribute and/or modify this
 * program under the terms of the GNU General Public License,
 * Version 3, as published by the Free Software Foundation.  You should
 * have received a copy of the GNU General Public License, Version 3 along
 * with this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 * 
 * Aptana provides a special exception to allow redistribution of this file
 * with certain other free and open source software ("FOSS") code and certain additional terms
 * pursuant to Section 7 of the GPL. You may view the exception and these
 * terms on the web at http://www.aptana.com/legal/gpl/.
 * 
 * 2. For the Aptana Public License (APL), this program and the
 * accompanying materials are made available under the terms of the APL
 * v1.0 which accompanies this distribution, and is available at
 * http://www.aptana.com/legal/apl/.
 * 
 * You may view the GPL, Aptana's exception and additional terms, and the
 * APL in the file titled license.html at the root of the corresponding
 * plugin containing this source file.
 * 
 * Any modifications to this file must keep this entire header intact.
 */
package com.aptana.ide.debug.internal.ui;

import java.util.Enumeration;
import java.util.Iterator;
import java.util.List;
import java.util.Vector;

import org.eclipse.core.runtime.IAdapterFactory;
import org.eclipse.ui.internal.browser.BrowserManager;
import org.eclipse.ui.internal.browser.IBrowserDescriptor;

/**
 * @author Max Stepanov
 */
public class WebBrowserEnumeratorAdapterFactory implements IAdapterFactory
{
	/**
	 * @see org.eclipse.core.runtime.IAdapterFactory#getAdapter(java.lang.Object, java.lang.Class)
	 */
	public Object getAdapter(Object adaptableObject, Class adapterType)
	{
		if (adapterType == Enumeration.class)
		{
			return getWebBrowsers().elements();
		}
		return null;
	}

	/**
	 * @see org.eclipse.core.runtime.IAdapterFactory#getAdapterList()
	 */
	public Class[] getAdapterList()
	{
		return new Class[] { Enumeration.class };
	}

	private Vector getWebBrowsers()
	{
		Vector<String> v = new Vector<String>();
		List list = BrowserManager.getInstance().getWebBrowsers();
		IBrowserDescriptor current = BrowserManager.getInstance().getCurrentWebBrowser();
		for (Iterator i = list.iterator(); i.hasNext();)
		{
			IBrowserDescriptor desc = (IBrowserDescriptor) i.next();
			String location = desc.getLocation();
			if (location == null)
			{
				continue;
			}
			if (desc == current)
			{
				v.add(0, location);
			}
			else
			{
				v.add(location);
			}
		}
		return v;
	}
}