public static void dumpWiki(XmlTagHandler root, PrintStream out) {
try {
dumpNodeWiki(root, out, 1);
} catch (XmlTagException exc) {
out.println("Error traversing tags: " + exc.getMessage());
}
}
private static void dumpNodeWiki(XmlTagHandler tag, PrintStream out, int indent)
throws XmlTagException {
XmlTagInfo[] subTags = tag.getSubTags();
if (indent == 1) {
out.println(StringUtil.repeatChars('*', indent) + " Tag *<" + tag.getName() + ">*: ");
}
if (tag instanceof XmlAttrHandler) {
XmlAttr[] attrs;
attrs = ((XmlAttrHandler) tag).getAttributes();
dumpAttrsWiki(attrs, "*REQUIRED*", XmlAttr.REQUIRED, out, indent + 1);
dumpAttrsWiki(attrs, "*OPTIONAL*", XmlAttr.OPTIONAL, out, indent + 1);
}
subTags = tag.getSubTags();
if (subTags.length != 0) {
for (int i = 0; i < subTags.length; i++) {
String name = subTags[i].getTag().getName();
int type = subTags[i].getType();
String desc = "";
switch (type) {
case XmlTagInfo.REQUIRED:
desc = "REQUIRED";
break;
case XmlTagInfo.OPTIONAL:
desc = "OPTIONAL";
break;
case XmlTagInfo.ONE_OR_MORE:
desc = "REQUIRED at least ONCE";
break;
case XmlTagInfo.ZERO_OR_MORE:
desc = "can be specified any # of times";
break;
}
out.println(StringUtil.repeatChars('*', indent + 1) + " Sub Tag *<" + name + ">* " + desc);
dumpNodeWiki(subTags[i].getTag(), out, indent + 1);
}
}
}