public final CommandControl isValid(BlocLines lines) {
if (isCommandForbidden()) {
return CommandControl.NOT_OK;
}
final Matcher2 m1 = starting.matcher(StringUtils.trim(lines.getFirst499()));
if (m1.matches() == false) {
return CommandControl.NOT_OK;
}
if (lines.size() == 1) {
return CommandControl.OK_PARTIAL;
}
int level = 1;
for (CharSequence cs : lines.subExtract(1, 0)) {
final String s = StringUtils.trim(cs);
if (isLineConsistent(s, level) == false) {
return CommandControl.NOT_OK;
}
if (s.endsWith("{")) {
level++;
}
if (s.endsWith("}")) {
level--;
}
if (level < 0) {
return CommandControl.NOT_OK;
}
}
if (level != 0) {
return CommandControl.OK_PARTIAL;
}
actionIfCommandValid();
return CommandControl.OK;
}
