/** * Internal helper function for getChild(String). * * @param items result of splitting the query on slashes * @param offset where in the items[] array we're currently looking * @return matching element or null if no match * @author processing.org */ protected XML getChildRecursive(String[] items, int offset) { // if it's a number, do an index instead if (Character.isDigit(items[offset].charAt(0))) { XML kid = getChild(Integer.parseInt(items[offset])); if (offset == items.length - 1) { return kid; } else { return kid.getChildRecursive(items, offset + 1); } } int childCount = getChildCount(); for (int i = 0; i < childCount; i++) { XML kid = getChild(i); String kidName = kid.getName(); if (kidName != null && kidName.equals(items[offset])) { if (offset == items.length - 1) { return kid; } else { return kid.getChildRecursive(items, offset + 1); } } } return null; }