jackpot30-demo-examples / src / META-INF / upgrade / j.l.Thread.sleep.hint

<?
import javax.lang.model.element.Modifier;
?>

'Thread.sleep in synchronized context':
Thread.sleep($time) :: inSynchronizedContext($_);;

<?
    private boolean inSynchronizedContext(Variable current) {
        while (current != null) {
            //current is synchronized block:
            if (matcher.matches(current, "synchronized ($lock) { $stmts$; }")) return true;
            //current is a method:
            if (matcher.matches(current, "$mods$ $type $methodName($args$) throws $throws$ { $stmts$; }")) {
                return context.modifiers(current).contains(Modifier.SYNCHRONIZED);
            }
            //current is a class:
            if (matcher.matches(current, "$mods$ class $className extends $ext$ implements $i$ { $stmts$; }")) {
                return false;
            }

            System.err.println(context.name(current));
            current = context.parent(current);
        }

        return false;
    }
?>
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