!7

static JTextField tf;
static SingleComponentPanel scp;
static ReliableSingleThread rst = new(r go);

p-subst {
  autoRestart();
  showFrame(northAndCenterWithMargins(
    fontSize(15, tf = jcenteredtextfield("Bla")),
    scp = singleComponentPanel()));
  onChange(tf, rstTrigger(rst));
}

svoid go {
  SS safetyMap = mechHashMap("JavaX Identifier Safety");
  S s = getTextTrim(tf);
  if (!isIdentifier(s)) ret;
  S safety = safetyMap.get(s);
  if (nempty(safety) && setContainsSet(ll("safe", "awt"), splitAtComma(safety)))
    scp.setComponent(withCenteredTitle(s, jCenteredMultiLineLabel(str(callAndMake(s)))));
}