if(part instanceof ReportEditorProxy){ instance.partClosed( ((ReportEditorProxy)part).getEditorPart( ) ); } else { instance.partClosed( part ); }
	public void partClosed( IWorkbenchPart part )	{		// instance.partClosed( part );		// FIXME ugly code		if ( part == this )		{			SessionHandleAdapter.getInstance( ).clear( instance.getModel( ) );		}	}