CDDef {

    public void generateOutputFiles(String outputDirectory,
				    String behCodeType) throws Exception
    {{
	System.out.println("Generating files in the directory '" +
			   outputDirectory + "':");

	String cdFileName, docFileName, preprocessorFileName, initFileName,
	       validateFileName;
	if (behCodeType.equals("DJ"))
	{
	    cdFileName = "X2J.java";
	    docFileName = "X2Jdoc.java";
	    preprocessorFileName = "X2Jpreprocessor.java";
	    initFileName = "X2Jinit.java";
	    validateFileName = "X2Jvalidate.java";
	}
	else
	{
	    cdFileName = "X2J.cd";
	    docFileName = "X2Jdoc.beh";
	    preprocessorFileName = "X2Jpreprocessor.beh";
	    initFileName = "X2Jinit.beh";
	    validateFileName = "X2Jvalidate.beh";
	}

	System.out.println("\tClass-dictionary file: " + cdFileName + ",\n" +
			   "\tBehavior files:        " + docFileName + ", " +
			   preprocessorFileName + ", " +
			   initFileName + ", " +
			   validateFileName + ".");

	outputDirectory = outputDirectory + File.separatorChar;
	cdFileName = outputDirectory + cdFileName;
	docFileName = outputDirectory + docFileName;
	preprocessorFileName = outputDirectory + preprocessorFileName;
	initFileName = outputDirectory + initFileName;
	validateFileName = outputDirectory + validateFileName;


	String errors;

	// Create the methods for the XMLDoc class and other basic methods
	errors =
	    GenerateBasicMethods.generateXMLDocCode(docFileName, behCodeType);
	if (!errors.equals(""))
	    throw new Exception(errors);

	errors =
	    GenerateBasicMethods.generatePreprocessorCode(preprocessorFileName,
							  behCodeType);
	if (!errors.equals(""))
	    throw new Exception(errors);


	// Traverse the schema definition to generate the cd, and the
	// initialization & validations visitors for the XML instance document
	GenerateCDVisitor cv = new GenerateCDVisitor(cdFileName, behCodeType);
	printClasses(cv);
	errors = cv.getErrors();
	if (!errors.equals(""))
	    throw new Exception(errors);

	GenerateInitsVisitor iv =
	    new GenerateInitsVisitor(initFileName, behCodeType);
	printInits(iv);
	errors = iv.getErrors();
	if (!errors.equals(""))
	    throw new Exception(errors);

	GenerateValidationsVisitor bv =
	    new GenerateValidationsVisitor(validateFileName, behCodeType);
	printValidations(bv);
	errors = bv.getErrors();
	if (!errors.equals(""))
	    throw new Exception(errors);
    }}


    traversal printClasses(GenerateCDVisitor) {
	bypassing {-> *,tail,*, 
		   -> CDDef,root_element,*, 
		   -> CDDef,global_elements,*, 
		   -> CDDef,global_attributes,*, 
		   -> CDDef,global_groups,*, 
		   -> CDDef,global_attribute_groups,*}
	to *;
    }

    traversal printInits(GenerateInitsVisitor) {
	bypassing {-> *,tail,*, 
		   -> CDDef,root_element,*, 
		   -> CDDef,global_elements,*, 
		   -> CDDef,global_attributes,*, 
		   -> CDDef,global_groups,*, 
		   -> CDDef,global_attribute_groups,*}
	to *;
    }

    traversal printValidations(GenerateValidationsVisitor) {
	bypassing {-> *,tail,*, 
		   -> CDDef,root_element,*, 
		   -> CDDef,global_elements,*, 
		   -> CDDef,global_attributes,*, 
		   -> CDDef,global_groups,*, 
		   -> CDDef,global_attribute_groups,*}
	to *;
    }

    // use for debugging
    public void print() bypassing -> *,tail,* to * (DisplayVisitor);
}