public void bsync(NativeObject jsRWB) {
Map<String, Object> jRWB = (Map) Context.jsToJava(jsRWB, Map.class);
RWBStatement stmt = RWBStatement.make();
Object req = jRWB.get("request");
if (req != null) {
if (req instanceof BEvent) {
stmt = stmt.request((BEvent) req);
} else if (req instanceof NativeArray) {
NativeArray arr = (NativeArray) req;
stmt =
stmt.request(
Arrays.asList(arr.getIndexIds())
.stream()
.map(i -> (BEvent) arr.get(i))
.collect(toSet()));
}
}
stmt =
stmt.waitFor(convertToEventSet(jRWB.get("waitFor")))
.block(convertToEventSet(jRWB.get("block")))
.breakUpon(convertToEventSet(jRWB.get("breakUpon")));
bthread.bsync(stmt);
}
private EventSet convertToEventSet(Object jsObject) {
if (jsObject == null) return Events.emptySet;
// This covers event sets AND events.
if (jsObject instanceof EventSet) {
return (EventSet) jsObject;
} else if (jsObject instanceof NativeArray) {
NativeArray arr = (NativeArray) jsObject;
if (Stream.of(arr.getIds()).anyMatch(id -> arr.get(id) == null)) {
throw new RuntimeException("EventSet Array contains null sets.");
}
return ComposableEventSet.anyOf(
Arrays.asList(arr.getIndexIds())
.stream()
.map(i -> (EventSet) arr.get(i))
.collect(toSet()));
} else {
final String errorMessage =
"Cannot convert " + jsObject + " of class " + jsObject.getClass() + " to an event set";
Logger.getLogger(BThread.class.getName()).log(Level.SEVERE, errorMessage);
throw new IllegalArgumentException(errorMessage);
}
}
@Test
public void getIndexIdsShouldIncludeIdsLessThan2ToThe32() {
int maxIndex = (int) (1L << 31) - 1;
array.put(maxIndex, array, "a");
assertThat(array.getIndexIds(), is(new Integer[] {maxIndex}));
}
@Test
public void getIndexIdsShouldNotIncludeNegativeIds() {
array.put(-1, array, "a");
assertThat(array.getIndexIds(), is(new Integer[] {}));
}
@Test
public void getIndexIdsShouldWorkWhenIndicesSetAsString() {
array.put("0", array, "a");
assertThat(array.getIndexIds(), is(new Integer[] {0}));
}
@Test
public void getIndexIdsShouldBeAZeroForSimpleSingletonArray() {
array.put(0, array, "a");
assertThat(array.getIndexIds(), is(new Integer[] {0}));
}
@Test
public void getIndexIdsShouldNotReturnNonNumericIds() {
array.put("x", array, "a");
assertThat(array.getIndexIds(), is(new Integer[] {}));
}
@Test
public void getIndexIdsShouldNotIncludeIdsGreaterThanOrEqualTo2ToThe32() {
array.put((1L << 31) + "", array, "a");
assertThat(array.getIndexIds(), is(new Integer[] {}));
}