/** Modify the specified swf. */
protected static boolean modifySWF(SWFDocument doc, String before, String after) {
@SuppressWarnings("unchecked")
List<Tag> tags = doc.getTags();
for (int ii = 0, nn = tags.size(); ii < nn; ii++) {
Tag tag = tags.get(ii);
if (tag instanceof UnknownTag) {
Tag replacement = modifyTag((UnknownTag) tag, before, after);
if (replacement != null) {
tags.set(ii, replacement);
return true;
}
}
}
return false;
}
