OutputStreamWriter.h

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#ifndef __DCL_OUTPUT_STREAM_WRITER_H__
#define __DCL_OUTPUT_STREAM_WRITER_H__      20080525
 
#ifndef __DCL_WRITER_H__
#include <dcl/Writer.h>
#endif
#ifndef __DCL_OUTPUT_STREAM_H__
#include <dcl/OutputStream.h>
#endif
 
__DCL_BEGIN_NAMESPACE

 
class CharsetEncoder;
 
class DCLCAPI OutputStreamWriter : public Writer
{
    DECLARE_CLASSINFO(OutputStreamWriter)
protected:
    OutputStreamWriter();
 
public:
    virtual String toString() const;
 
    OutputStreamWriter(
        OutputStream&       __noclose__ _output,
        CharsetEncoder&   _encoder
        );
 
    OutputStreamWriter(
        OutputStream*       __destroy__ _pOutput,                // new OutputStream
        CharsetEncoder*   __destroy__ _pEncoder = NULL // new CharsetEncoder
        );

    virtual ~OutputStreamWriter();

    virtual void close()
            __DCL_THROWS1(IOException*);

    virtual void flush()
            __DCL_THROWS1(IOException*);

    virtual Writer& write(const wchar_t* _buf, size_t _n)
            __DCL_THROWS1(IOException*);
 
protected:
    OutputStream*       __output;
    CharsetEncoder*       __encoder;
    bool                __closeDestroy;
};
 
__DCL_END_NAMESPACE
 
#endif      // __DCL_OUTPUT_STREAM_WRITER_H__