11. A computer-readable storage medium storing instructions which, when executed by a computer, cause the computer to implement a method for generating a user interface, the method comprising: receiving a business object containing first business data functionality; receiving a model framework comprising a meta model including second business data functionality and a meta model node, the meta model node containing a data record having a unique key associating the meta model node with the business object containing the first business data functionality; and generating the user interface based on the meta model, the generating including: determining whether a predetermined event occurs; based on a result of the determination, adapting the meta model to include the first business data functionality of the business object using the unique key; and incorporating the adapted meta model into the user interface.
11. A computer-readable storage medium storing instructions which, when executed by a computer, cause the computer to implement a method for generating a user interface, the method comprising: receiving a business object containing first business data functionality; receiving a model framework comprising a meta model including second business data functionality and a meta model node, the meta model node containing a data record having a unique key associating the meta model node with the business object containing the first business data functionality; and generating the user interface based on the meta model, the generating including: determining whether a predetermined event occurs; based on a result of the determination, adapting the meta model to include the first business data functionality of the business object using the unique key; and incorporating the adapted meta model into the user interface. 12. The computer-readable storage medium of claim 11 , wherein the meta model further comprises meta data including information describing the business data of the business object.