Retrieving a Rational Tau data source schema

The IBM® Rational® Tau schema is automatically generated using the predefined schema built from the Rational Tau metamodel.

Before you begin

To build Rational Tau documents, you must be familiar with the metamodel structure and its relationship to the model that is displayed in Rational Tau model browser.

About this task

A pre-generated Rational Tau schema is shipped with Rational Publishing Engine in RPE_HOME\source\Tau\schema. You might regenerate the XML Schema in following instances:

The script GenerateSchema.tcl is provided in the Rational Publishing Engine install directory under source\Tau\schema.

Procedure

  1. Start Rational Tau with an UML project.
  2. Click File > Open and load the script file.
  3. In the model browser, select the Model class from Library > TTDMetamodel.
  4. In the Tools menu, invoke the Execute script and run GenerateSchema.tcl. The script displays a dialog to query the filename for the new XML Schema.

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