code: function(oThis, sProp, oValue, sChangeType) {
  		var bHasDomRef = !!oThis.getDomRef();
  		oThis.setProperty(sProp, oValue, bHasDomRef);
  		if (bHasDomRef) {
  			oThis.contentChanged(null, sChangeType);
  		}
  		return oThis;
  	}
docs: Sets the value of the given property and triggers Dom change if
  possible.
  
  @private