it_bus_pdk/transport_readable_message.h

00001 #ifndef _TRANSPORT_READABLE_MESSAGE_H_
00002 #define _TRANSPORT_READABLE_MESSAGE_H_
00003 
00004 //
00005 //  Copyright (c) 2002 IONA Technologies PLC. All Rights Reserved.
00006 //
00007 #include <it_bus/operation.h>
00008 #include <it_dsa/vector.h>
00009 #include <it_bus/readable_message.h>
00010 #include <it_bus/binary_buffer.h>
00011 
00012 
00013 namespace IT_WSDL
00014 {
00015     class WSDLOperation;
00016     class WSDLDefinitions;
00017 }
00018 
00019 namespace IT_Bus
00020 {
00021     class MessageReader;
00022 
00023     class IT_BUS_API TransportReadableMessage : public ReadableMessage
00024     {
00025       public:
00026 
00027         TransportReadableMessage(
00028             MessageType message_type,
00029             MessageReader * message_reader,
00030             const IT_WSDL::WSDLOperation& wsdl_operation
00031         );
00032 
00033         virtual
00034         ~TransportReadableMessage();
00035 
00036         void
00037         read();
00038         
00039         void
00040         read_element_type(
00041             IT_Bus::ServerOperation& operation_handler
00042         );
00043         
00044         virtual void
00045         read(
00046             const String& name,
00047             BinaryBuffer & response
00048         );
00049 
00050         virtual bool
00051         has_fault();
00052 
00053         virtual const QName &
00054         get_message_name();
00055 
00056         virtual void
00057         read_fault(
00058             UserFaultException& fault
00059         ) throw((DeserializationException));
00060 
00061         virtual void 
00062         set_wrapper_element_qname(
00063             const QName& name
00064         );
00065 
00066         virtual const QName &
00067         get_wrapper_element_qname();
00068 
00069         virtual MessageReader *
00070         get_reader();
00071 
00072         virtual const BinaryBuffer&
00073         get_data() throw((NoDataException)); 
00074 
00075         virtual void
00076         set_reader(
00077             MessageReader* message_reader
00078         );
00079 
00080       private:
00081         const IT_WSDL::WSDLDefinitions& m_wsdl_definition;
00082         MessageReader * m_message_reader;
00083         MessageType m_message_type;
00084         bool m_is_message_empty;
00085 
00086         // private and unimplemented to prevent copying
00087         //
00088         TransportReadableMessage(const TransportReadableMessage& rhs);
00089         void operator=(const TransportReadableMessage& rhs);
00090     };
00091 }
00092 
00093 #endif  
00094 

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