private static IQ error(IQ packet) {
   IQ error = new EmptyResultIQ(packet);
   error.setType(IQ.Type.error);
   error.setError(new XMPPError(Condition.forbidden));
   error.setStanzaId(packet.getStanzaId());
   error.setTo(packet.getFrom());
   return error;
 }
Esempio n. 2
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 /**
  * Convenience method to create a new empty {@link Type#RESULT IQ.Type.RESULT} IQ based on a
  * {@link Type#GET IQ.Type.GET} or {@link Type#SET IQ.Type.SET} IQ. The new packet will be
  * initialized with:
  *
  * <ul>
  *   <li>The sender set to the recipient of the originating IQ.
  *   <li>The recipient set to the sender of the originating IQ.
  *   <li>The type set to {@link Type#RESULT IQ.Type.RESULT}.
  *   <li>The id set to the id of the originating IQ.
  *   <li>No child element of the IQ element.
  * </ul>
  *
  * @param iq the {@link Type#GET IQ.Type.GET} or {@link Type#SET IQ.Type.SET} IQ packet.
  * @throws IllegalArgumentException if the IQ packet does not have a type of {@link Type#GET
  *     IQ.Type.GET} or {@link Type#SET IQ.Type.SET}.
  * @return a new {@link Type#RESULT IQ.Type.RESULT} IQ based on the originating IQ.
  */
 public static IQ createResultIQ(final IQ request) {
   if (!(request.getType() == Type.GET || request.getType() == Type.SET)) {
     throw new IllegalArgumentException(
         "IQ must be of type 'set' or 'get'. Original IQ: " + request.toXML());
   }
   final IQ result =
       new IQ() {
         public String getChildElementXML() {
           return null;
         }
       };
   result.setType(Type.RESULT);
   result.setPacketID(request.getPacketID());
   result.setFrom(request.getTo());
   result.setTo(request.getFrom());
   return result;
 }
Esempio n. 3
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 /**
  * Convenience method to create a new {@link Type#ERROR IQ.Type.ERROR} IQ based on a {@link
  * Type#GET IQ.Type.GET} or {@link Type#SET IQ.Type.SET} IQ. The new packet will be initialized
  * with:
  *
  * <ul>
  *   <li>The sender set to the recipient of the originating IQ.
  *   <li>The recipient set to the sender of the originating IQ.
  *   <li>The type set to {@link Type#ERROR IQ.Type.ERROR}.
  *   <li>The id set to the id of the originating IQ.
  *   <li>The child element contained in the associated originating IQ.
  *   <li>The provided {@link XMPPError XMPPError}.
  * </ul>
  *
  * @param iq the {@link Type#GET IQ.Type.GET} or {@link Type#SET IQ.Type.SET} IQ packet.
  * @param error the error to associate with the created IQ packet.
  * @throws IllegalArgumentException if the IQ packet does not have a type of {@link Type#GET
  *     IQ.Type.GET} or {@link Type#SET IQ.Type.SET}.
  * @return a new {@link Type#ERROR IQ.Type.ERROR} IQ based on the originating IQ.
  */
 public static IQ createErrorResponse(final IQ request, final XMPPError error) {
   if (!(request.getType() == Type.GET || request.getType() == Type.SET)) {
     throw new IllegalArgumentException(
         "IQ must be of type 'set' or 'get'. Original IQ: " + request.toXML());
   }
   final IQ result =
       new IQ() {
         public String getChildElementXML() {
           return request.getChildElementXML();
         }
       };
   result.setType(Type.ERROR);
   result.setPacketID(request.getPacketID());
   result.setFrom(request.getTo());
   result.setTo(request.getFrom());
   result.setError(error);
   return result;
 }
Esempio n. 4
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  /**
   * FIXME: replace with IQ.createErrorResponse Prosody does not allow to include request body in
   * error response. Replace this method with IQ.createErrorResponse once fixed.
   */
  private IQ createErrorResponse(IQ request, XMPPError error) {
    IQ.Type requestType = request.getType();
    if (!(requestType == IQ.Type.GET || requestType == IQ.Type.SET)) {
      throw new IllegalArgumentException(
          "IQ must be of type 'set' or 'get'. Original IQ: " + request.toXML());
    }

    final IQ result =
        new IQ() {
          @Override
          public String getChildElementXML() {
            return "";
          }
        };
    result.setType(IQ.Type.ERROR);
    result.setPacketID(request.getPacketID());
    result.setFrom(request.getTo());
    result.setTo(request.getFrom());
    result.setError(error);
    return result;
  }