code: function (oModel) {
  
  			var bHasPendingRequest = jQueryDOM.isEmptyObject(oModel.getData());
  
  			//ensure a 1 way binding otherwise it cause any block property change to update the entire subSections
  			oModel.setDefaultBindingMode(BindingMode.OneWay);
  
  			var fnHeaderFactory = jQueryDOM.proxy(function () {
  
  				if (bHasPendingRequest) {
  					oModel.detachRequestCompleted(fnHeaderFactory);
  				}
  
  				var oHeaderTitleContext = new Context(oModel, "/headerTitle"),
  					oObjectPageLayout = this.getView().byId("ObjectPageLayout");
  
  				//create the header title if provided in the config
  				if (oHeaderTitleContext.getProperty("")) {
  					try {
  						//retrieve the header class
  						this._oHeader = this.controlFactory(oObjectPageLayout.getId(), oHeaderTitleContext);
  						oObjectPageLayout.setHeaderTitle(this._oHeader);
  					} catch (sError) {
  						Log.error("ObjectPageLayoutFactory :: error in header creation from config: " + sError);
  					}
  				}
  
  			}, this);
  
  			//if data are not there yet, we wait for them
  			if (bHasPendingRequest) {
  				oModel.attachRequestCompleted(fnHeaderFactory);
  			} else { //otherwise we apply the header factory immediately
  				fnHeaderFactory();
  			}
  		}
docs: injects the header based on configuration
  @param {object} oModel model instanse