public WTab getActiveTab() {
		List<WTab> activeTabs = getActiveTabs();

		return activeTabs.isEmpty() ? null : activeTabs.get(0);
	}
public WTab getActiveTab ( ) { List < WTab > activeTabs = getActiveTabs ( ) ; return activeTabs . isEmpty ( ) ? null : activeTabs . get ( 0 ) ; }
Returns the active tab (as seen by the given context/session). Note that some tab sets support multiple active
tabs, see {@link #getActiveTabs()}.

@return the active tab (as seen by the given context/session).