Main {
    public static void main(String args[]) throws Exception
{{
	// *********************************************************************
	// Check the input arguments
	// *********************************************************************
	String usage = "Usage: java Main XSD-filename Output-cd-filename Output-beh-filename [Output-code-type(DJ/DemeterJ)]";
	if ((args.length < 3) || (args.length > 4))
	{
	    System.out.println(usage);
	    System.exit(1);
	}

	String xsdFileName = args[0];
	String cdFileName = args[1];
	String behFileName = args[2];
	String behCodeType = "DJ";
	if (args.length > 3)
	{
	    if (args[3].equalsIgnoreCase("DJ"))
		behCodeType = "DJ";
	    else if (args[3].equalsIgnoreCase("DemeterJ"))
		behCodeType = "DEMETERJ";
	    else
	    {
		System.out.println("Invalid output-code-type: expected DJ or DemeterJ");
		System.out.println(usage);
		System.exit(1);
	    }
	}


	// *********************************************************************
	// Parse the specified schema-definition file to extract the definitions
	// *********************************************************************
	ClassGraph cg = new ClassGraph(true, false);
	CDDef def = Schema.readDefinition(cg, xsdFileName);


	// *********************************************************************
	// Traverse the definition to create the equivalent cd file (to
	// represent the object structure) and beh file (to implement the
	// constraints)
	// *********************************************************************
	def.generateOutputFiles(cg, cdFileName, behFileName, behCodeType);
}}
}