Method for exporting reports on basis of neutral formats

A report and format technology, applied in the field of data processing, can solve the problems of time-consuming and labor-intensive development, and achieve the effect of improving reusability, speed and development efficiency

Inactive Publication Date: 2014-05-14
STATE GRID CORP OF CHINA +2
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Problems solved by technology

[0005] The purpose of the present invention is to provide a report export method based on a neutral format in view of the need to develop a

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  • Method for exporting reports on basis of neutral formats

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[0018] The present invention will be described in further detail below with reference to the accompanying drawings and in conjunction with examples.

[0019] like figure 1 As shown, the method for exporting a report based on a neutral format of the present invention mainly includes two processes, that is, first parse the report into a neutral report format, and then export the neutral report format into a third-party general format file in a different format. Because the report is not directly exported to the final file after parsing, but is parsed into a neutral report format, and the neutral report format is mainly used to describe the elements of the actual report drawing page, and the elements that constitute the report page are hierarchical and nested. The relationship is very similar to the relationship between elements and attributes in an XML document. At the same time, because XML has very good generality, extensibility and cross-platform, the present invention uses X...

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Abstract

The invention discloses a method for exporting reports on the basis of neutral formats, and belongs to the field of technologies for processing data. The method has the advantages that the neutral report formats are described and displayed by the aid of XML (extensive markup language), developers only need to develop export programs for the neutral report formats by the aid of the method, and parsers corresponding to different export file formats can be implemented for the neutral report formats, so that a function of exporting multiple third-party files from the reports can be implemented; when front-end report elements, layout designs and the like change, the developers only need to modify parsing engine portions without modifying rear-end export programs, so that the latest report pages can be exported in various formats, the developers do not need to repeatedly develop export portions in parsing engines, the reusability of existing codes and the development efficiency can be improved, and 'one-coding and multiple-outputting' effects of the report engines can be realized.

Description

technical field [0001] The invention belongs to the technical field of data processing, and more precisely, the invention relates to a method for exporting a report display page into a third-party common file format (such as Pdf, Word, Excel, Html). Background technique [0002] Today, whether in enterprise-level information systems or in SaaS applications, reports are already a very important component. Reports are generally implemented through report templates and the datasets they contain. The report elements in the report template can be divided into two types: dynamic extension elements and non-extension elements: dynamic extension elements refer to elements that can be bound to data sets, and the extensions will be copied according to the number of data sets during parsing; non-extension elements cannot be associated with data sets Set bindings, which resolve only as static elements. By combining dynamic expansion elements and non-extension elements, it can provide u...

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/88
Inventor 蒋厚明孙昊胡牧任东晓贾波刘士进
Owner STATE GRID CORP OF CHINA
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