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REXS Specification

Description of a REXS file

File format

  • File format: XML

  • Encoding: UTF8 with byte-order-marker (BOM)

  • The file must be well-formed

  • All XML tags are defined in English

  • Generated interface files must comply with the associated XML schema.

  • The .rexs file format should be used for the XML file.

  • The XML validation schema is available in the REXS database

  • Alternatively, a ZIP archive can also be used; see ???

Model structure

The interface describes a model which can be identified using the following characteristics (metadata):

Feature

Description

Part of the REXS file

version

Version of the REXS interface

Format: mainversionnumber.subversionnumber

Example: version="1.2"

applicationId

Name of the application that generated the XML file; e.g., "FVA-Workbench"

applicationVersion

Version of the application

date

Time at which the file was created

Date and time according to ISO 8601 in the following format:

"yyyy-mm-ddThh:mm:ss+"

Example: 2016-06-03T11:35:17+01:00

applicationLanguage

Optional: specification of the language used in the application

Language code according to 639-1

Example: applicationLanguage="en"

[de]  

Example REXS file metadata | XML-Syntax

<model version="1.0" applicationId="FVA-Workbench" applicationVersion="5.0.0" date="2016-06-03T11:35:17+01:00" applicationLanguage="en">
	<relations>...</relations>
	<components>...</components>
</model>