The Design And Research Of Automatic Code Generation In UML Language

With the model driven architecture of popular labor code development is in the process of further liberation,the efficiency of software development has been further improved,at the same time,the software platform,portability and maintainability have been greatly improved,and the software development cost is reduced gradually.In the process of intelligent code generation,MDA plays an indispensable role in the system of MDA,the model to code automatic conversion is the core of the most critical steps.In this year's development,model driven development method concerned by many researchers at home and abroad,to convert UML model to code has also been a lot of experts to do indepth research,and there is no method of forming a system and a set of standards for people to use.In this paper,firstly the present development situation of MDA is analyzed briefly,analyzed the characteristics of the various UML model,combined with MDA development method and hierarchical design ideas,design a scheme for generating UML activity diagram and state diagram to Java based on code,and on the various processes and the various methods are briefly described,and the core algorithm of the design(i.e.mapping rules)are introduced in detail.Finally,the feasibility of the proposed method is verified by an example of the Java code generated by the method.