code: public String classToUrl(ClassDoc cd, boolean rootClass) {
  	// building relative path for context and package diagrams
  	if(contextPackageName != null && rootClass)
  	    return buildRelativePathFromClassNames(contextPackageName, cd.containingPackage().name()) + cd.name() + ".html";
  	return classToUrl(cd.qualifiedName());
      }
docs: Convert the class name into a corresponding URL