/** * 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; }
/** * 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; }
/** * 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; }