/*
* Is invoked by CtClassType.setName() and methods in this class.
* This method throws an exception if the class is already frozen or
* if this class pool cannot edit the class since it is in a parent
* class pool.
*
* @see checkNotExists(String)
*/
void checkNotFrozen(String classname) throws RuntimeException {
CtClass clazz = getCached(classname);
if (clazz == null) {
if (!childFirstLookup && parent != null) {
try {
clazz = parent.get0(classname, true);
} catch (NotFoundException e) {
}
if (clazz != null)
throw new RuntimeException(classname + " is in a parent ClassPool. Use the parent.");
}
} else if (clazz.isFrozen())
throw new RuntimeException(classname + ": frozen class (cannot edit)");
}
