code: function(oThis, oEvent){
  		oEvent.stopPropagation();
  		oEvent.preventDefault();
  
  		var jTarget = jQuery(oEvent.target);
  		var sTargetId = jTarget.attr("id");
  
  		if (!sTargetId) {
  			return;
  		}
  
  		//Handle event for the end of an expandable step
  		var iIdx = sTargetId.lastIndexOf("-expandend");
  		if (iIdx != -1) {
  			var oStep = sap.ui.getCore().byId(sTargetId.substring(0, iIdx));
  			if (oStep && oThis.indexOfStep(oStep) >= 0) {
  				oStep.handleSelect(oEvent, true);
  				return;
  			}
  		}
  
  		//Handle select on delimiter
  		if (sTargetId == oThis.getId() + "-Start") {
  			if (jTarget.hasClass("sapUiRoadMapStartScroll")) {
  				scrollToNextStep(oThis, "prev", true);
  			} else {
  				refreshFocus(oThis);
  			}
  		} else if (sTargetId == oThis.getId() + "-End") {
  			if (jTarget.hasClass("sapUiRoadMapEndScroll")) {
  				scrollToNextStep(oThis, "next", true);
  			} else {
  				refreshFocus(oThis);
  			}
  		}
  	}
docs: ********* Private ********* Called when either the Roadmap is clicked or the space or enter key is pressed