Methods and systems for analyzing and converting standard data source files

Methods and systems for analyzing or converting standard data source files are presented. According to the scheme of the invention, the multi-level data item model is established; traversing key dataitems in the data item model and data item attributes corresponding to the key data items in the data item model in the standard data source files and the non-standard data source files to generate attribute information, and comparing the standard data source files or establishing mapping between the standard data source files and the non-standard data source files on the basis of the attribute information. 提出用于分析或转换标准数据源文件的方法和系统。本发明的方案通过建立多层级数据项模型，在标准数据源文件和非标准数据源文件遍历地查找与数据项模型中的关键数据项及其对应的数据项属性以生成属性信息，以及基于属性信息进行标准数据源文件之间的比较或建立标准与非标准数据源文件之间的映射。