Platform Independent Model To The Research And Implementation Of The Transformation Of The Linux Desktop Platform Specific Models

In modern society, science and technology are rapidly developing, especially in thefield of electronic and information technology. Chinese enterprises are grasping thisopportunity to improve their development. Enterprise Informatization is a veryimportant step of this process.However, problems hindered the pace of Enterprise Informatization, such as thehigh construction costs, long construction period, not completely in accord with thepractical application of the system, and so on. In order to solve such problems, somepeople change the rule of building applications. A new scheme by using abstractconceptual level rather than traditional code development is proposed to buildapplication system, which is the Model-Driven Architecture (MDA) provided by ObjectManagement Group (OMG).Now, many popular modeling techniques have been incorporated into the MDAsystem. However, MDA may have some defects. For one thing, the modeling languageis overstaffed. For another, models can’t accurately indicate supply requirements. Thus,this thesis presents a whole set of modeling method including basic elements andlanguage system base on the MDA technology and a specific application. According tothe application, the model can be divided into three parts: the data model, interfacemodel and access model, which can improve modeling accuracy and modelingefficiency effectively.After building the model, there is an important step, which is theautomate-conversion from the Platform Independent Model (PIM) to Platform SpecificModel (PSM) and code generation. The traditional model transformation technology isnot precise enough, and the conversion function is too single, which can be applied to arelatively simple model. This thesis proposes a dynamic mapping conversion rule basedon components, which can accurately accomplish the mapping conversion form PIM toPSM, and generate the specific software.Since Linux system has many advantages, the application of Linux will be more and more widely. Meanwhile, lack of application software is restricting development ofthe Linux system. Therefore, this thesis proposes a new transformation method, whichtransforms Linux from PIM to PSM. Following a dynamic mapping conversion rulebased on component conversion technology, we realize the application developmentplatform.