it_bus/xml_output_stream.h

#ifndef _IT_BUS_XML_OUTPUT_STREAM_H_
#define _IT_BUS_XML_OUTPUT_STREAM_H_

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

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

#include <it_bus/output_stream.h>

namespace IT_Bus
{
    class XMLOutputStreamImpl;

    class IT_BUS_XML_API XMLOutputStream
    {
      public:

        enum EscapeFlags
        {
            NO_ESCAPES,
            STD_ESCAPES,
            ATTR_ESCAPES,
            CHAR_ESCAPES, 
            ESCAPE_FLAGS_COUNT,
            NO_TRANSCODE_OR_ESCAPES,
            ASCII_7BIT_NO_ESCAPES,
            DEFAULT_ESCAPE = 999 
        };

        XMLOutputStream(
            OutputStream & output_stream,
            bool write_header = true
        ) IT_THROW_DECL((IOException));

        XMLOutputStream(
            OutputStream & output_stream,
            const char * encoding,
            bool write_header = true
        ) IT_THROW_DECL((IOException));

        ~XMLOutputStream();

        void write(
            const Character to_write,
            EscapeFlags flags
        ) IT_THROW_DECL((IOException));

        void write(
            const String& to_write,
            EscapeFlags flags
        ) IT_THROW_DECL((IOException));


        void write(
            const String& to_write,
            size_t length,
            EscapeFlags flags
        ) IT_THROW_DECL((IOException));

        void write(
            const char* to_write,
            EscapeFlags flags
        ) IT_THROW_DECL((IOException));


        void write(
            const char* to_write,
            size_t length,
            EscapeFlags flags
        ) IT_THROW_DECL((IOException));

        void write_header() IT_THROW_DECL((IOException));
        
        void
        set_encoding(
            const String& encoding_name
            );
        
      private:

        XMLOutputStream&
        operator=(
            const XMLOutputStream & rhs
        );

        XMLOutputStream(
            const XMLOutputStream & rhs
        );

        XMLOutputStreamImpl * m_impl;
    };
}

#endif  

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