code: function (sContext) {
  			var oOptions = this._getContextOptions(sContext);
  
  			if (!oOptions) {
  				return this;
  			}
  
  			if (!this.setHTMLTag) {
  				Log.error("The bar control you are using does not implement all the members of the IBar interface", this);
  				return this;
  			}
  
  			this.setHTMLTag(oOptions.tag);
  
  			return this;
  		}
docs: Sets HTML tag according to the context of the page.
  
  Possible contexts are header, footer, subheader.
  @param {string} sContext allowed values are header, footer, subheader.
  @returns {sap.m.IBar} <code>this</code> for chaining
  @sap-restricted
  @private