private boolean appendToList(List<JSONObject> tx, StringBuffer buffer) {
if (buffer.length() == 0) return true;
switch (buffer.charAt(0)) {
case '[':
int closePos = 0;
boolean inString = false;
int inArray = 0;
for (int i = 1; i < buffer.length() && closePos == 0; i++) {
switch (buffer.charAt(i)) {
case '"':
if (buffer.charAt(i - 1) != '\\') inString = !inString;
break;
case ']':
if (!inString) {
if (inArray == 0) closePos = i;
else inArray--;
}
break;
case '[':
if (!inString) inArray++;
break;
default:
break;
}
}
if (inArray != 0 || closePos == 0) return false;
List<JSONObject> subList = new ArrayList<JSONObject>(5);
StringBuffer subBuff = new StringBuffer(buffer.substring(1, closePos));
boolean finished = appendToList(subList, subBuff);
if (finished) {
buffer.delete(0, closePos + 1);
tx.add(new JSONObject(subList));
return appendToList(tx, buffer);
} else return false;
case '"':
int finishPos = 0;
do {
finishPos = buffer.indexOf("\"", finishPos + 1);
} while (finishPos == -1 || buffer.charAt(finishPos - 1) == '\\');
if (finishPos == -1) return false;
tx.add(new JSONObject(buffer.substring(1, finishPos)));
buffer.delete(0, finishPos + 1);
return appendToList(tx, buffer);
case ',':
case ' ':
buffer.delete(0, 1);
return appendToList(tx, buffer);
default:
String first = buffer.toString().split(",")[0].trim();
if (first.equals("true")) {
tx.add(new JSONObject(true));
buffer.delete(0, 4);
return appendToList(tx, buffer);
} else if (first.equals("false")) {
tx.add(new JSONObject(false));
buffer.delete(0, 5);
return appendToList(tx, buffer);
} else if (first.matches("^-?[0-9]*$")) {
tx.add(new JSONObject(Integer.parseInt(first)));
buffer.delete(0, first.length());
return appendToList(tx, buffer);
} else fail();
}
return false;
}
