Package org.jboss.errai.marshalling.client.api.json

Examples of org.jboss.errai.marshalling.client.api.json.EJObject

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    final QueueSession session = sessionProvider.getSession(socket.getHttpSession(),
            socket.getSocketID());

    if (text.length() == 0) return;

    @SuppressWarnings("unchecked") EJObject val = JSONDecoder.decode(text).isObject();

    final LocalContext localSessionContext = LocalContext.get(session);

    QueueSession cometSession = localSessionContext.getAttribute(QueueSession.class, WEBSOCKET_SESSION_ALIAS);

    // this is not an active channel.
    if (cometSession == null) {
      String commandType = val.get(MessageParts.CommandType.name()).isString().stringValue();

      // this client apparently wants to connect.
      if (BusCommands.ConnectToQueue.name().equals(commandType)) {
        String sessionKey = val.get(MessageParts.ConnectionSessionKey.name()).isString().stringValue();

        // has this client already attempted a connection, and is in a wait verify state
        if (sessionKey != null && (cometSession = service.getBus().getSessionBySessionId(sessionKey)) != null) {
          LocalContext localCometSession = LocalContext.get(cometSession);

          if (localCometSession.hasAttribute(WebSocketServerHandler.SESSION_ATTR_WS_STATUS) &&
                  WebSocketServerHandler.WEBSOCKET_ACTIVE.equals(localCometSession.getAttribute(String.class, WebSocketServerHandler.SESSION_ATTR_WS_STATUS))) {

            // set the session queue into direct channel mode.
            service.getBus().getQueue(cometSession).setDirectSocketChannel(new SimpleEventChannelWrapped(socket));

            localSessionContext.setAttribute(WEBSOCKET_SESSION_ALIAS, cometSession);
            cometSession.removeAttribute(WebSocketServerHandler.SESSION_ATTR_WS_STATUS);

            return;
          }

          // check the activation key matches.
          EJString activationKey = val.get(MessageParts.WebSocketToken.name()).isString();
          if (activationKey == null || !WebSocketTokenManager.verifyOneTimeToken(cometSession, activationKey.stringValue())) {

            // nope. go away!
            sendMessage(new SimpleEventChannelWrapped(socket), getFailedNegotiation("bad negotiation key"));
          }
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  public T demarshall(EJValue o, MarshallingSession ctx) {
    if (o.isNull()) {
      return null;
    }

    EJObject obj = o.isObject();
    String objId = obj.get(SerializationParts.OBJECT_ID).isString().stringValue();
    if (ctx.hasObjectHash(objId)) {
      //noinspection unchecked
      return (T) ctx.getObject(Object.class, objId);
    }
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  public T demarshall(EJValue o, MarshallingSession ctx) {
    return doDermashall((T) new HashMap(), o, ctx);
  }

  protected T doDermashall(T impl, EJValue o, MarshallingSession ctx) {
    EJObject jsonObject = o.isObject();
    if (jsonObject == null)
      return null;

    Object demarshalledKey, demarshalledValue;
    for (String key : jsonObject.keySet()) {
      if (key.startsWith(SerializationParts.EMBEDDED_JSON)) {
        EJValue val = ParserFactory.get().parse(key.substring(SerializationParts.EMBEDDED_JSON.length()));
        demarshalledKey = ctx.getMarshallerInstance(ctx.determineTypeFor(null, val)).demarshall(val, ctx);
      }
      else {
        demarshalledKey = key;
      }

      EJValue v = jsonObject.get(key);
      if (!v.isNull()) {
       demarshalledValue = ctx.getMarshallerInstance(ctx.determineTypeFor(null, v)).demarshall(v, ctx);
      }
      else {
        demarshalledValue = null;
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  @Override
  public final C doDemarshall(EJValue o, MarshallingSession ctx) {
    if (o.isNull()) return null;

    EJObject obj = o.isObject();

    if (obj != null) {
      EJValue val = obj.get(SerializationParts.QUALIFIED_VALUE);

      if (!val.isNull() && val.isArray() != null) {
        return doDemarshall(val.isArray(), ctx);
      }
    }
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  @Override
  public String determineTypeFor(String formatType, Object o) {
    EJValue jsonValue = (EJValue) o;

    if (jsonValue.isObject() != null) {
      EJObject jsonObject = jsonValue.isObject();
      if (jsonObject.containsKey(SerializationParts.ENCODED_TYPE)) {
        return jsonObject.get(SerializationParts.ENCODED_TYPE).isString().stringValue();
      }
      else {
        return Map.class.getName();
      }
    }
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  @Override
  public Object demarshall(EJValue o, MarshallingSession ctx) {
    try {
      if (o.isObject() != null) {
        EJObject oMap = o.isObject();

        Object newInstance;
        if (oMap.containsKey(SerializationParts.OBJECT_ID)) {
          if (oMap.containsKey(SerializationParts.NUMERIC_VALUE)) {
            return NumbersUtils.getNumber(oMap.get(SerializationParts.ENCODED_TYPE).isString().stringValue(),
                    oMap.get(SerializationParts.NUMERIC_VALUE));
          }

          if (oMap.containsKey(SerializationParts.OBJECT_ID)) {
            String hash = oMap.get(SerializationParts.OBJECT_ID).isString().stringValue();

            if (ctx.hasObjectHash(hash)) {
              newInstance = ctx.getObject(Object.class, hash);

              /**
               * If this only contains 2 fields, it is only a graph reference.
               */
              if (oMap.size() == 2) {
                return newInstance;
              }
            }
            else {
              if (oMap.containsKey(SerializationParts.INSTANTIATE_ONLY)) {
                newInstance = getTypeHandled().newInstance();
                ctx.recordObjectHash(hash, newInstance);
                return newInstance;
              }

              InstantiationMapping cMapping = definition.getInstantiationMapping();

              Object[] parms = new Object[cMapping.getMappings().length];
              Class[] targetTypes = cMapping.getSignature();

              int i = 0;
              for (Mapping mapping : cMapping.getMappings()) {
                parms[i] = DataConversion.convert(
                        ctx.demarshall(mapping.getType().asClass(), oMap.get(mapping.getKey())), targetTypes[i++]);
              }

              if (cMapping instanceof ConstructorMapping) {
                newInstance = ((ConstructorMapping) cMapping).getMember().asConstructor().newInstance(parms);
              }
              else {
                newInstance = ((FactoryMapping) cMapping).getMember().asMethod().invoke(null, parms);
              }

              ctx.recordObjectHash(hash, newInstance);
            }

            for (MemberMapping mapping : definition.getWritableMemberMappings()) {
              if (mapping.getBindingMember() instanceof MetaField) {
                MetaField f = (MetaField) mapping.getBindingMember();
                setProperty(newInstance, f.asField(),
                        ctx.demarshall(mapping.getType().asClass(), oMap.get(mapping.getKey())));
              }
              else {
                Method m = ((MetaMethod) mapping.getBindingMember()).asMethod();
                m.invoke(newInstance, DataConversion.convert(
                        ctx.demarshall(mapping.getType().asClass(), oMap.get(mapping.getKey())),
                        m.getParameterTypes()[0]));
              }
            }
          }
          else {
            throw new RuntimeException("unknown type to demarshall");
          }

          return newInstance;
        }
        else if (oMap.containsKey(SerializationParts.ENUM_STRING_VALUE)) {
          return Enum.valueOf(getClassReference(oMap), oMap.get(SerializationParts.ENUM_STRING_VALUE).isString().stringValue());
        }
        else {
          throw new RuntimeException("bad payload");
        }
      }
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  @Override
  public final C doDemarshall(final EJValue o, final MarshallingSession ctx) {
    if (o.isNull()) return null;

    final EJObject obj = o.isObject();

    if (obj != null) {
      final EJValue val = obj.get(SerializationParts.QUALIFIED_VALUE);
      return doDemarshall(val.isArray(), ctx);
    }
    else {
      return doDemarshall(o.isArray(), ctx);
    }
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    for (int i = 0; i < array.size(); i++) {
      final EJValue elem = array.get(i);
      if (!elem.isNull()) {
        String type = null;
        final EJObject jsonObject;
        if ((jsonObject = elem.isObject()) != null) {
          if (!jsonObject.containsKey(SerializationParts.ENCODED_TYPE)) {
            // for collections with a concrete type parameter, we treat the ^EncodedType value as optional
            type = assumedElementType;
          }
        }
        else {
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    final QueueSession session = sessionProvider.createOrGetSession(socket.getHttpSession(),
            socket.getSocketID());

    if (text.length() == 0) return;

    @SuppressWarnings("unchecked") final EJObject val = JSONDecoder.decode(text).isObject();

    final LocalContext localSessionContext = LocalContext.get(session);

    QueueSession cometSession = localSessionContext.getAttribute(QueueSession.class, WEBSOCKET_SESSION_ALIAS);

    // this is not an active channel.
    if (cometSession == null) {
      final String commandType = val.get(MessageParts.CommandType.name()).isString().stringValue();

      // this client apparently wants to connect.
      if (BusCommands.ConnectToQueue.name().equals(commandType)) {
        final String sessionKey = val.get(MessageParts.ConnectionSessionKey.name()).isString().stringValue();

        // has this client already attempted a connection, and is in a wait verify state
        if (sessionKey != null && (cometSession = service.getBus().getSessionBySessionId(sessionKey)) != null) {
          final LocalContext localCometSession = LocalContext.get(cometSession);

          if (localCometSession.hasAttribute(WebSocketServerHandler.SESSION_ATTR_WS_STATUS) &&
                  WebSocketServerHandler.WEBSOCKET_ACTIVE.equals(localCometSession.getAttribute(String.class, WebSocketServerHandler.SESSION_ATTR_WS_STATUS))) {

            // set the session queue into direct channel mode.
            service.getBus().getQueue(cometSession).setDirectSocketChannel(new SimpleEventChannelWrapped(socket));

            localSessionContext.setAttribute(WEBSOCKET_SESSION_ALIAS, cometSession);
            cometSession.removeAttribute(WebSocketServerHandler.SESSION_ATTR_WS_STATUS);

            return;
          }

          // check the activation key matches.
          final EJString activationKey = val.get(MessageParts.WebSocketToken.name()).isString();
          if (activationKey == null || !WebSocketTokenManager.verifyOneTimeToken(cometSession, activationKey.stringValue())) {

            // nope. go away!
            sendMessage(new SimpleEventChannelWrapped(socket), getFailedNegotiation("bad negotiation key"));
          }
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  @Override
  public String determineTypeFor(String formatType, Object o) {
    EJValue jsonValue = (EJValue) o;

    if (jsonValue.isObject() != null) {
      EJObject jsonObject = jsonValue.isObject();
      if (jsonObject.containsKey(SerializationParts.ENCODED_TYPE)) {
        return jsonObject.get(SerializationParts.ENCODED_TYPE).isString().stringValue();
      }
      else {
        return Map.class.getName();
      }
    }
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Related Classes of org.jboss.errai.marshalling.client.api.json.EJObject

  • org.jboss.errai.bus.server.io.websockets.WebSocketServerHandler
  • org.jboss.errai.bus.server.servlet.JBossAS7WebSocketServlet
  • org.jboss.errai.bus.server.servlet.websocket.WebSocketNegotiationHandler
  • org.jboss.errai.marshalling.client.api.MarshallerFramework$JSONMarshallingSession
  • org.jboss.errai.marshalling.client.marshallers.AbstractBackReferencingMarshaller
  • org.jboss.errai.marshalling.client.marshallers.AbstractCollectionMarshaller
  • org.jboss.errai.marshalling.client.marshallers.ErraiProtocolEnvelopeMarshaller
  • org.jboss.errai.marshalling.client.marshallers.ErraiProtocolEnvelopeNoAutoMarshaller
  • org.jboss.errai.marshalling.client.marshallers.MapMarshaller
  • org.jboss.errai.marshalling.client.marshallers.ObjectMarshaller
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