Research On Pivotal Adapted Technology Of Document Parsing System Based On Homebred CPU/OS

With the spread of special nuclear Gao Ji major subject, homebred based softwareand hardware has been widely used in the government. Due to the late start and poorapplicability, then how to achieve integration with the application system has become aurgent problem.This paper analyses some key technologies according to the research process ofdocument processing system based on homebred CPU/OS and puts forward thecorresponding solutions. First of all, the current relatively popular parsing technologiesof DOM and SAX are introduced, and the existing deficiencies are proposed. Then, anew type of non extraction’s XML parsing techniques VTD–XML is brought, and theimplementation plan of process definition file based on VTD–XML is given.We use the integrated Office document software to process the government officialdaily documents, while the Microsoft Office suites are mainly used in the past. Torealize the process of replacing the Microsoft Office suite with NSOOffice suite, itneeds to have a deep understanding of architecture of our Office system. In this paper,the fifth chapter is mainly introducing the winning NSOOffice system architecture, thedevelopment of key technologies for second time and API. Then we analyze theapplication demand of OA Office software and introduce the integrated technologysolutions.At the same time, the document processing system uses the NPC Jin CangKingbaseES database.Users and programmers are accustomed to the Oracle database.They know little about the KingbaseES database. In the sixth chapter of this paper, wecontrast Orcle and KingbaseES in detail. Then we put forward using KingbaseES datamigration tools to complete a form and data migration in Oracle and proposing somesolutions of the details in the transplant.