*/
public static String toString(Object o, String tagName)
throws JSONException {
StringBuffer b = new StringBuffer();
int i;
JSONArray ja;
JSONObject jo;
String k;
Iterator<String> keys;
int len;
String s;
Object v;
if (o instanceof JSONObject) {
// Emit <tagName>
if (tagName != null) {
b.append('<');
b.append(tagName);
b.append('>');
}
// Loop thru the keys.
jo = (JSONObject)o;
keys = jo.keys();
while (keys.hasNext()) {
k = keys.next();
v = jo.get(k);
if (v instanceof String) {
s = (String)v;
} else {
s = null;
}
// Emit content in body
if (k.equals("content")) {
if (v instanceof JSONArray) {
ja = (JSONArray)v;
len = ja.length();
for (i = 0; i < len; i += 1) {
if (i > 0) {
b.append('\n');
}
b.append(escape(ja.get(i).toString()));
}
} else {
b.append(escape(v.toString()));
}
// Emit an array of similar keys
} else if (v instanceof JSONArray) {
ja = (JSONArray)v;
len = ja.length();
for (i = 0; i < len; i += 1) {
b.append(toString(ja.get(i), k));
}
} else if (v.equals("")) {
b.append('<');
b.append(k);
b.append("/>");
// Emit a new tag <k>
} else {
b.append(toString(v, k));
}
}
if (tagName != null) {
// Emit the </tagname> close tag
b.append("</");
b.append(tagName);
b.append('>');
}
return b.toString();
// XML does not have good support for arrays. If an array appears in a place
// where XML is lacking, synthesize an <array> element.
} else if (o instanceof JSONArray) {
ja = (JSONArray)o;
len = ja.length();
for (i = 0; i < len; ++i) {
b.append(toString(
ja.opt(i), (tagName == null) ? "array" : tagName));
}
return b.toString();
} else {
s = (o == null) ? "null" : escape(o.toString());
return (tagName == null) ? "\"" + s + "\"" :