String iconPath = element.getAttribute( IExtensionConstants.ICON );
String iconPath = element.getAttribute( IExtensionConstants.ATTRIBUTE_ICON );
	private ImageDescriptor getImageDescriptor( IConfigurationElement element )	{		Assert.isLegal( element != null );		IExtension extension = element.getDeclaringExtension( );		String iconPath = element.getAttribute( IExtensionConstants.ICON );		if ( iconPath == null )		{			return null;		}		URL path = Platform.getBundle( extension.getNamespace( ) )				.getEntry( "/" ); //$NON-NLS-1$		try		{			return ImageDescriptor.createFromURL( new URL( path, iconPath ) );		}		catch ( MalformedURLException e )		{		}		return null;	}