@Override
public PyObject __getitem__(PyObject key) {
// Same as __finditem__, without swallowing LookupErrors. This allows
// __getitem__ implementations written in Python to raise custom
// exceptions (such as subclasses of KeyError).
//
// We are forced to duplicate the code, instead of defining __finditem__
// in terms of __getitem__. That's because PyObject defines __getitem__
// in terms of __finditem__. Therefore, we would end with an infinite
// loop when self_type.lookup("__getitem__") returns null:
//
// __getitem__ -> super.__getitem__ -> __finditem__ -> __getitem__
//
// By duplicating the (short) lookup and call code, we are safe, because
// the call chains will be:
//
// __finditem__ -> super.__finditem__
//
// __getitem__ -> super.__getitem__ -> __finditem__ -> super.__finditem__
PyType self_type = getType();
PyObject impl = self_type.lookup("__getitem__");
if (impl != null) {
return impl.__get__(this, self_type).__call__(key);
}
return super.__getitem__(key);
}
public void __del_derived__() {
PyType self_type = getType();
PyObject impl = self_type.lookup("__del__");
if (impl != null) {
impl.__get__(this, self_type).__call__();
}
}
public PyObject custom_event(PyType event) {
Class<?> proxy = event.getProxyType();
if (Event.class.isAssignableFrom(proxy)) {
// add the stupid handler list attribute and get handler list method
// which the bukkit team could not add themselves for some strange reason
// event.__setattr__("handlerList", Py.java2py(new HandlerList()));
// ((PyType)event.getBase()).addMethod(new
// PyBuiltinClassMethodNarrow("getHandlerList", 0, 0) {
// @Override
// public PyObject __call__() {
// return self.__getattr__("handlerList");
// }
// });
// event.addMethod(new PyBuiltinClassMethodNarrow("getHandlers", 0, 0) {
// @Override
// public PyObject __call__() {
// return self.__getattr__("handlerList");
// }
// });
customEvents.put(event.getName(), (Class<? extends Event>) proxy);
} else {
throw new IllegalArgumentException(
"Tried to register a custom Event which does not extend Event");
}
return event;
}
public PyObject __iter__() {
PyType self_type = getType();
PyObject impl = self_type.lookup("__iter__");
if (impl != null) return impl.__get__(this, self_type).__call__();
impl = self_type.lookup("__getitem__");
if (impl == null) return super.__iter__();
return new PySequenceIter(this);
}
public PyObject __call__(PyObject args[], String keywords[]) {
PyType self_type = getType();
PyObject impl = self_type.lookup("__call__");
if (impl != null) {
return impl.__get__(this, self_type).__call__(args, keywords);
}
return super.__call__(args, keywords);
}
public combinationsWithReplacementDerived(PyType subtype) {
super(subtype);
slots = new PyObject[subtype.getNumSlots()];
dict = subtype.instDict();
if (subtype.needsFinalizer()) {
FinalizeTrigger.ensureFinalizer(this);
}
}
public int __len__() {
PyType self_type = getType();
PyObject impl = self_type.lookup("__len__");
if (impl != null) {
PyObject res = impl.__get__(this, self_type).__call__();
return res.asInt();
}
return super.__len__();
}
public void __delete__(PyObject obj) {
PyType self_type = getType();
PyObject impl = self_type.lookup("__delete__");
if (impl != null) {
impl.__get__(this, self_type).__call__(obj);
return;
}
super.__delete__(obj);
}
public void __delitem__(PyObject key) { // ???
PyType self_type = getType();
PyObject impl = self_type.lookup("__delitem__");
if (impl != null) {
impl.__get__(this, self_type).__call__(key);
return;
}
super.__delitem__(key);
}
@Override
public PyObject __dir__() {
PyType self_type = getType();
PyObject impl = self_type.lookup("__dir__");
if (impl != null) {
return impl.__get__(this, self_type).__call__();
}
return super.__dir__();
}
@Override
public boolean __contains__(PyObject o) {
PyType self_type = getType();
PyObject impl = self_type.lookup("__contains__");
if (impl == null) {
return super.__contains__(o);
}
return impl.__get__(this, self_type).__call__(o).__nonzero__();
}
public void __delattr__(String name) {
PyType self_type = getType();
PyObject impl = self_type.lookup("__delattr__");
if (impl != null) {
impl.__get__(this, self_type).__call__(PyString.fromInterned(name));
return;
}
super.__delattr__(name);
}
public PyObject __ixor__(PyObject other) {
PyType self_type = getType();
PyObject impl = self_type.lookup("__ixor__");
if (impl != null) {
PyObject res = impl.__get__(this, self_type).__call__(other);
if (res == Py.NotImplemented) return null;
return res;
}
return super.__ixor__(other);
}
@Override
public PyObject write(PyObject b) {
PyType self_type = getType();
PyObject impl = self_type.lookup("write");
if (impl != null) {
return impl.__get__(this, self_type).__call__(b);
} else {
return super.write(b);
}
}
@Override
public long truncate() {
PyType self_type = getType();
PyObject impl = self_type.lookup("truncate");
if (impl != null) {
return impl.__get__(this, self_type).__call__().asLong();
} else {
return super.truncate();
}
}
@Override
public void writelines(PyObject lines) {
PyType self_type = getType();
PyObject impl = self_type.lookup("writelines");
if (impl != null) {
impl.__get__(this, self_type).__call__(lines);
} else {
super.writelines(lines);
}
}
@Override
public PyObject readline() {
PyType self_type = getType();
PyObject impl = self_type.lookup("readline");
if (impl != null) {
return impl.__get__(this, self_type).__call__(Py.None);
} else {
return super.readline();
}
}
@Override
public boolean isatty() {
PyType self_type = getType();
PyObject impl = self_type.lookup("isatty");
if (impl != null) {
return impl.__get__(this, self_type).__call__().__nonzero__();
} else {
return super.isatty();
}
}
@Override
public boolean __exit__(PyObject type, PyObject value, PyObject traceback) {
PyType self_type = getType();
PyObject impl = self_type.lookup("__exit__");
if (impl != null) {
return impl.__get__(this, self_type).__call__(type, value, traceback).__nonzero__();
} else {
return super.__exit__(type, value, traceback);
}
}
public PyObject __int__() {
PyType self_type = getType();
PyObject impl = self_type.lookup("__int__");
if (impl != null) {
PyObject res = impl.__get__(this, self_type).__call__();
if (res instanceof PyInteger || res instanceof PyLong) return res;
throw Py.TypeError("__int__" + " should return an integer");
}
return super.__int__();
}
@Override
public PyObject read(int n) {
PyType self_type = getType();
PyObject impl = self_type.lookup("read");
if (impl != null) {
return impl.__get__(this, self_type).__call__(Py.newInteger(n));
} else {
return super.read(n);
}
}
@Override
public void close() {
PyType self_type = getType();
PyObject impl = self_type.lookup("close");
if (impl != null) {
impl.__get__(this, self_type).__call__();
} else {
super.close();
}
}
public PyObject __get__(PyObject obj, PyObject type) {
PyType self_type = getType();
PyObject impl = self_type.lookup("__get__");
if (impl != null) {
if (obj == null) obj = Py.None;
if (type == null) type = Py.None;
return impl.__get__(this, self_type).__call__(obj, type);
}
return super.__get__(obj, type);
}
@Override
public void __set__(PyObject obj, PyObject value) {
PyType self_type = getType();
PyObject impl = self_type.lookup("__set__");
if (impl != null) {
impl.__get__(this, self_type).__call__(obj, value);
return;
}
super.__set__(obj, value);
}
public int __len__() {
PyType self_type = getType();
PyObject impl = self_type.lookup("__len__");
if (impl != null) {
PyObject res = impl.__get__(this, self_type).__call__();
if (res instanceof PyInteger) return ((PyInteger) res).getValue();
throw Py.TypeError("__len__ should return a int");
}
return super.__len__();
}
public Object __coerce_ex__(PyObject o) {
PyType self_type = getType();
PyObject impl = self_type.lookup("__coerce__");
if (impl != null) {
PyObject res = impl.__get__(this, self_type).__call__(o);
if (res == Py.NotImplemented) return Py.None;
if (!(res instanceof PyTuple)) throw Py.TypeError("__coerce__ didn't return a 2-tuple");
return ((PyTuple) res).getArray();
}
return super.__coerce_ex__(o);
}
public PyFloat __float__() {
PyType self_type = getType();
PyObject impl = self_type.lookup("__float__");
if (impl != null) {
PyObject res = impl.__get__(this, self_type).__call__();
if (res instanceof PyFloat) return (PyFloat) res;
throw Py.TypeError(
"__float__" + " returned non-" + "float" + " (type " + res.getType().fastGetName() + ")");
}
return super.__float__();
}
@Override
public PyObject readlines(PyObject hint) {
PyType self_type = getType();
PyObject impl = self_type.lookup("readlines");
if (impl != null) {
PyObject res = impl.__get__(this, self_type).__call__(hint);
return res;
} else {
return super.readlines(hint);
}
}
@Override
public void _checkClosed(String msg) {
PyType self_type = getType();
PyObject impl = self_type.lookup("_checkClosed");
if (impl != null) {
PyObject pymsg = msg == null ? Py.None : new PyString(msg);
impl.__get__(this, self_type).__call__(pymsg);
} else {
super._checkClosed(msg);
}
}
public PyUnicode __unicode__() {
PyType self_type = getType();
PyObject impl = self_type.lookup("__unicode__");
if (impl != null) {
PyObject res = impl.__get__(this, self_type).__call__();
if (res instanceof PyUnicode) return (PyUnicode) res;
if (res instanceof PyString) return new PyUnicode((PyString) res);
throw Py.TypeError("__unicode__" + " should return a " + "unicode");
}
return super.__unicode__();
}
