Scenario Settings

Stylus Studio generates Java code based on the scenarios you have defined for an XQuery document. The following tables summarizes the scenario settings that have an effect on Java code generation.

Table 77. Scenario Settings that Affect Java Code Generation
Tab	Comment
General	The Java Code Generation wizard uses only the Main input and Output URL fields, if specified.
Processor	You must use the Saxon or DataDirect XQuery processor. The Stylus Studio URI Resolver is also used to resolve non-standard URIs if you select the check box on the Processor page.
Parameter Values	Any parameter values you specify are processed by the Java Code Generation wizard.
Profiling Options	Ignored.
Validation	Validation is optional. If you choose to validate XQuery output, the Java Code Generation wizard always uses the Xerces-J processor, regardless of the validator you specify on the Validation tab. If you want to specify external schemas for validation purposes, click Use built-in validator. Note that the Xerces-J processor is used for validation even in this case.

Choosing Scenarios

You can generate Java code for one or more of the scenarios defined for a single XQuery document. By default, the Java Code Generation wizard selects only the current scenario for generation, as shown in Figure 352.

Figure 352. The Current Scenario Is Selected for Code Generation

The generated code includes a setScenario method for every scenario you select for code generation, as shown in the following example.

		// Uncomment the setScenario call for the scenario you want the code to run.
               
		// All other scenarios must be commented out.
               
//			app.setScenario_books(); 
               
//			app.setScenario_books_public(); 
               
//			app.setScenario_books_validation(); 
               
			app.setScenario_myBooks();

Only one setScenario method can be called at a time. Uncomment the setScenario method for the scenario you want the code to process, and make sure that all other setScenario methods are commented.

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