private static void generateAttrHelp(
DescribableHelper.Schema schema, String attr, PrintWriter pw, int headerLevel)
throws Exception {
String help = schema.getHelp(attr);
if (help != null) {
pw.println(help);
}
DescribableHelper.ParameterType type = schema.parameters().get(attr);
describeType(type, pw, headerLevel);
}
private static void generateHelp(DescribableHelper.Schema schema, PrintWriter pw, int headerLevel)
throws Exception {
String help = schema.getHelp(null);
if (help != null) {
pw.println(help);
} // TODO else could use RequestDispatcher (as in Descriptor.doHelp) to serve template-based
// help
for (String attr : schema.mandatoryParameters()) {
pw.println("<h" + headerLevel + "><code>" + attr + "</code></h" + headerLevel + ">");
generateAttrHelp(schema, attr, pw, headerLevel);
}
for (String attr : schema.parameters().keySet()) {
if (schema.mandatoryParameters().contains(attr)) {
continue;
}
pw.println(
"<h" + headerLevel + "><code>" + attr + "</code> (optional)</h" + headerLevel + ">");
generateAttrHelp(schema, attr, pw, headerLevel);
}
}