/**
	Use classpath mapping to determine the source of the specified class
	file.  (Like the Unix which command for executables).

	@method which( classIdentifier | string | class )
*/

bsh.help.which= "usage: which( classIdentifier | string | class )";

import bsh.Name;
import bsh.BshClassManager;

which( clas ) { 
	// make the class into a name
	if ( clas instanceof Name.ClassIdentifier )
		clas = this.namespace.identifierToClass( clas );
	if ( clas instanceof Class )
		clas = clas.getName();
	String className = clas;

	cp = BshClassManager.getClassManager().getClassPath();
	print ( cp.getClassSource( className ) );
}