Calculation Carrying Document Processing Language and its Application

计算承载文档处理语言及其应用

• 批准号: 15200001
• 负责人: TAKEICHI Masato
• 金额: $ 18.89万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A)
• 财政年份: 2003
• 资助国家: 日本
• 起止时间: 2003 至 2005
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-15200001/
• 关键词: Structured Document; Calculation Carrying Mechanism; Document Processiog; Structured Document; Calculation Carrying Mechanism; Document Processiog

Our research aims at designing a language for document processing which supports so-called calculation carrying mechanism. Our novel idea of Programmable Structured Documents (PSD) allows us to include transformation code in the document for processing itself. This feature has been demonstrated by several examples including TreeCalc and Interactive Documents (iDocument). The TreeCalc is a document of which components may contain calculated values from other components described in the document. The iDocument enables us to describe dynamic documents which may change their contents according to the input from the reader. Our main contribution of this project is, among others, establishment of a new framework of Bi-directional transformation of structured documents. Structured documents are transformed so often to become several forms according to the requirement. Most common approach to this requirement is to write code for forward transformation and its inverse, that is, backward transformation. The code for inversion is necessary for possible changes performed on the transformed document. In this context, Bi-directional transformation frees us from writing code for backward transformation, which is automatically generated from the forward transformation. We developed a Java library called BiXJ for bi-directional transformation of XML documents, and made practical applications for demonstrating the effectiveness of the transformation.

我们的研究旨在设计一种用于文档处理的语言，该语言支持所谓的计算携带机制。我们对可编程结构化文档（PSD）的新颖想法使我们可以在文档中包含转换代码以进行处理。该功能已通过包括Treecalc和Interactive文档（IDOcument）在内的几个示例证明了这一功能。 Treecalc是一个文档，其中组件可能包含文档中所述其他组件的计算值。 IDOcument使我们能够描述可以根据读者的输入来更改其内容的动态文档。该项目的主要贡献是建立了结构化文件的双向转换的新框架。结构化文件经常根据要求而变为几种形式。对此要求的最常见方法是编写代码以进行正向转换及其逆，即向后转换。对于转换文档上执行的可能更改，必须进行反演代码。在这种情况下，双向转换使我们免于为向后转换编写代码，这是从向前转换产生的。我们开发了一个名为Bixj的Java库，用于XML文档的双向转换，并为证明转换的有效性做出了实际应用。