面向流式办公文档的查询语言

摘要

Fluid office documents have different formats ,and their matching APIs depend on developing platform and versions , causing difficulty in custom development and information retrieval .To solve this problem ,an office document query (ODQ) lan‐guage which enabled interoperability with all kind formats of office documents was proposed .Common document model ontology was built to conceal the format details of documents and provide a uniform operation interface to handle office documents with dif ‐ferent formats .Results show that ODQ has advantages in format independence ,and can facilitate users to develop the documents processing systems with good interoperability .%流式办公文档格式繁多，其配套的A PI依赖于开发平台，且不同版本之间差异较大，导致二次开发和信息查询困难，针对该问题，提出流式办公文档查询语言ODQ （office document query）。对不同流式办公文档格式和版本的API进行封装，为查询不同格式的文档提供一个简单、统一的查询接口。为屏蔽不同格式的差异，通过本体建立公共文档模型，涵盖流式办公文档常用的功能点，满足用户的常用需求。实验结果表明， ODQ使用简单且独立于平台，能够方便地嵌入到其它高级语言中，精简了代码量，降低了用户二次开发和信息查询的难度。