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

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

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    super(context);
  }

  @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();
      }
    }
    else if (jsonValue.isString() != null) {
      return String.class.getName();
    }
    else if (jsonValue.isNumber() != null) {
      return Double.class.getName();
    }
    else if (jsonValue.isBoolean() != null) {
      return Boolean.class.getName();
    }
    else if (jsonValue.isArray() != null) {
      return List.class.getName();
    }
    else if (jsonValue.isNull()) {
      return null;
    }
    else {
      return jsonValue.getRawValue().getClass().getName();
    }
  }
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  public static String toJSON(List arr) {
    return ListMarshaller.INSTANCE.marshall(arr, MarshallingSessionProviderFactory.getEncoding());
  }

  public static <T> T fromJSON(String json, Class<T> type) {
    EJValue parsedValue = ParserFactory.get().parse(json);
    MarshallingSession session = MarshallingSessionProviderFactory.getDecoding();
    Marshaller<Object> marshallerInstance = session.getMarshallerInstance(type.getName());
    return (T) marshallerInstance.demarshall(parsedValue, session);
  }
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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();
        }
      }
      else if (jsonValue.isString() != null) {
        return String.class.getName();
      }
      else if (jsonValue.isNumber() != null) {
        return Double.class.getName();
      }
      else if (jsonValue.isBoolean() != null) {
        return Boolean.class.getName();
      }
      else if (jsonValue.isArray() != null) {
        return List.class.getName();
      }
      else if (jsonValue.isNull()) {
        return null;
      }
      throw new RuntimeException("unknown type: cannot reverse map value to concrete Java type: " + o);
    }
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    EJObject jsonObject = o.isObject();

    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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    if (o.isNull()) return null;

    EJObject obj = o.isObject();

    if (obj != null) {
      EJValue val = obj.get(SerializationParts.QUALIFIED_VALUE);
      return doDemarshall(val.isArray(), ctx);
    }
    else {
      return doDemarshall(o.isArray(), ctx);
    }
  }
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  protected <T extends Collection> T marshallToCollection(T collection, EJArray array, MarshallingSession ctx) {
    if (array == null) return null;

    for (int i = 0; i < array.size(); i++) {
      EJValue elem = array.get(i);
      if (!elem.isNull()) {
        collection.add(ctx.getMarshallerInstance(ctx.determineTypeFor(null, elem)).demarshall(elem, ctx));
      }
      else {
        collection.add(null);
      }
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  }

  @Override
  public Long doNotNullDemarshall(final EJValue o, final MarshallingSession ctx) {
    if (o.isObject() != null) {
      final EJValue numValue = o.isObject().get(SerializationParts.NUMERIC_VALUE);

      if (numValue.isNumber() != null) {
        return new Double(numValue.isNumber().doubleValue()).longValue();
      }
      return Long.parseLong(numValue.isString().stringValue());
    }
    else {
      if (o.isNumber() != null) {
        return new Double(o.isNumber().doubleValue()).longValue();
      }
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  }

  @Override
  public Date doNotNullDemarshall(final EJValue o, final MarshallingSession ctx) {
    if (o.isObject() != null) {
      EJValue qualifiedValue = o.isObject().get(SerializationParts.QUALIFIED_VALUE);
      if (!qualifiedValue.isNull() && qualifiedValue.isString() != null) {
        return new Date(Long.parseLong(qualifiedValue.isString().stringValue()));
      }
      EJValue numericValue = o.isObject().get(SerializationParts.NUMERIC_VALUE);
      if (!numericValue.isNull() && numericValue.isNumber() != null) {
        return new Date(new Double(numericValue.isNumber().doubleValue()).longValue());
      }
      if (!numericValue.isNull() && numericValue.isString() != null) {
        return new Date(Long.parseLong(numericValue.isString().stringValue()));
      }
    }

    return null;
  }
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    Object demarshalledKey;
    String assumedKeyType = ctx.getAssumedMapKeyType();
    String assumedValueType = ctx.getAssumedMapValueType();
    for (final String key : o.isObject().keySet()) {
      final EJValue ejValue = o.isObject().get(key);
      if (key.startsWith(SerializationParts.EMBEDDED_JSON)) {
        final EJValue ejKey = ParserFactory.get().parse(key.substring(SerializationParts.EMBEDDED_JSON.length()));
        demarshalledKey = ctx.getMarshallerInstance(ctx.determineTypeFor(null, ejKey)).demarshall(ejKey, ctx);
        impl.put(demarshalledKey,
            ctx.getMarshallerInstance(ctx.determineTypeFor(null, ejValue)).demarshall(ejValue, ctx));
      }
      else {
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    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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  • org.jboss.errai.bus.server.servlet.JBossAS7WebSocketServlet
  • org.jboss.errai.bus.server.websocket.jsr356.channel.DefaultErraiWebSocketChannel
  • org.jboss.errai.marshalling.client.api.MarshallerFramework$JSONMarshallingSession
  • org.jboss.errai.marshalling.client.marshallers.AbstractCollectionMarshaller
  • org.jboss.errai.marshalling.client.marshallers.BigDecimalMarshaller
  • org.jboss.errai.marshalling.client.marshallers.BigIntegerMarshaller
  • org.jboss.errai.marshalling.client.marshallers.DateMarshaller
  • org.jboss.errai.marshalling.client.marshallers.DoubleMarshaller
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