it_wsdl/wsdl_node.h

#ifndef _IT_WSDL_WSDL_NODE_H_
#define _IT_WSDL_WSDL_NODE_H_

// @Copyright 2004 IONA Technologies, Plc. All Rights Reserved.
//

#include <it_bus/types.h>
#include <it_wsdl/api_defines.h>

#include <it_bus/qname.h>
#include <it_bus/io_exception.h>
#include <it_bus/xml_output_stream.h>

namespace IT_WSDL
{
    enum NodeType
    { 
        WSDL_DEFINITIONS,
        WSDL_MESSAGE,
        WSDL_PART,
        WSDL_PORT_TYPE,
        WSDL_BINDING,
        WSDL_BINDING_OPERATION,
        WSDL_BINDING_INPUT,
        WSDL_BINDING_OUTPUT,
        WSDL_BINDING_FAULT,
        WSDL_SERVICE,
        WSDL_PORT,
        WSDL_INPUT,
        WSDL_OUTPUT,
        WSDL_FAULT,
        WSDL_OPERATION,
        WSDL_TYPES,
        WSDL_EXTENSION_ELEMENT,
        WSDL_TYPES_IMPORT,
        WSDL_TYPES_SCHEMA_IMPORT,
        WSDL_TYPES_SCHEMA_INCLUDE,
        WSDL_IMPORT
    };

    class IT_WSDL_API WSDLNode
    {
      public:
        virtual ~WSDLNode();

        virtual NodeType
        get_node_type() = 0;

        virtual const IT_Bus::QName &
        get_element_name() const = 0;

        virtual const IT_Bus::String &
        get_target_namespace() const = 0;

        virtual void
        write(
            IT_Bus::XMLOutputStream & stream
        ) const throw((IT_Bus::IOException)) = 0;

      protected:
        WSDLNode() {}

      private:
        // private and unimplemented to prevent copying
        WSDLNode(const WSDLNode&);
        void operator=(const WSDLNode&);
    };

    class WSDLExtensionElement;

    typedef IT_Vector<WSDLExtensionElement *> WSDLExtensionElementList;

    class IT_WSDL_API WSDLExtensibleNode : public virtual WSDLNode
    {
      public:
        virtual const WSDLExtensionElementList &
        get_extension_elements() const = 0;

        virtual WSDLExtensionElementList &
        get_extension_elements() = 0;

        virtual WSDLExtensionElement* 
        find_extension_element(
            const IT_Bus::QName& extension_element
        ) const = 0;

        virtual WSDLExtensionElement* 
        create_extension_element(
            const IT_Bus::QName& extension_element
        ) = 0;

        virtual void
        add_extension_element(
            WSDLExtensionElement* extension_element
        ) = 0;

      protected:
        WSDLExtensibleNode() {}

    };

    typedef IT_Vector<WSDLNode *> WSDLNodeList;
}

#endif  

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