Example #1
0
JSBool JavaObject::setProperty(JSContext* ctx, JSObject* obj, jsid id,
    JSBool strict, jsval* vp) {
#endif //GECKO_VERSION

  Debug::log(Debug::Spam) << "JavaObject::setProperty obj=" << obj << Debug::flush;
  if (!JSID_IS_INT(id)) {
    Debug::log(Debug::Error) << "  Error: setting string property id" << Debug::flush;
    // TODO: throw a better exception here
    return JS_FALSE;
  }

  SessionData* data = JavaObject::getSessionData(ctx, obj);
  if (!data) {
    return JS_TRUE;
  }

  int objectRef = JavaObject::getObjectId(ctx, obj);
  int dispId = JSID_TO_INT(id);

  Value value;
  data->makeValueFromJsval(value, ctx, *vp);

  HostChannel* channel = data->getHostChannel();
  SessionHandler* handler = data->getSessionHandler();

  if (!ServerMethods::setProperty(*channel, handler, objectRef, dispId, value)) {
    // TODO: throw a better exception here
    return JS_FALSE;
  }
  return JS_TRUE;
}
Example #2
0
JSBool JavaObject::getProperty(JSContext* ctx, JSObject* obj, jsid id,
    jsval* rval) {
  Debug::log(Debug::Spam) << "JavaObject::getProperty obj=" << obj << Debug::flush;
  SessionData* data = JavaObject::getSessionData(ctx, obj);
  if (!data) {
    // TODO: replace the frame with an error page instead?
    *rval = JSVAL_VOID;
    return JS_TRUE;
  }
  int objectRef = JavaObject::getObjectId(ctx, obj);
  if (JSID_IS_STRING(id)) {
    JSString* str = JSID_TO_STRING(id);
    if ((JS_GetStringEncodingLength(ctx, str) == 8) && !strncmp("toString",
          JS_EncodeString(ctx, str), 8)) {
      *rval = data->getToStringTearOff();
      return JS_TRUE;
    }
    if ((JS_GetStringEncodingLength(ctx, str) == 2) && !strncmp("id",
          JS_EncodeString(ctx, str), 2)) {
      *rval = INT_TO_JSVAL(objectRef);
      return JS_TRUE;
    }
    if ((JS_GetStringEncodingLength(ctx, str) == 16) && !strncmp("__noSuchMethod__",
          JS_EncodeString(ctx, str), 16)) {
      // Avoid error spew if we are disconnected
      *rval = JSVAL_VOID;
      return JS_TRUE;
    }
    // TODO: dumpJsVal can no longer handle this case
    //Debug::log(Debug::Error) << "Getting unexpected string property "
    //    << dumpJsVal(ctx, id) << Debug::flush;
    // TODO: throw a better exception here
    return JS_FALSE;
  }
  if (!JSID_IS_INT(id)) {
    // TODO: dumpJsVal can no longer handle this case
    //Debug::log(Debug::Error) << "Getting non-int/non-string property "
    //      << dumpJsVal(ctx, id) << Debug::flush;
    // TODO: throw a better exception here
    return JS_FALSE;
  }
  int dispId = JSID_TO_INT(id);

  HostChannel* channel = data->getHostChannel();
  SessionHandler* handler = data->getSessionHandler();

  gwt::Value value = ServerMethods::getProperty(*channel, handler, objectRef, dispId);
  data->makeJsvalFromValue(*rval, ctx, value);
  return JS_TRUE;
}