AOO410/main/unotools/inc/unotools/ucbstreamhelper.hxx

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 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
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#ifndef _UNTOOLS_UCBSTREAMHELPER_HXX
#define _UNTOOLS_UCBSTREAMHELPER_HXX

#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/io/XStream.hpp>
#include "unotools/unotoolsdllapi.h"

#include <tools/stream.hxx>

namespace com
{
	namespace sun
	{
		namespace star
		{
			namespace task
			{
				class XInteractionHandler;
			}
			namespace io
			{
				class XStream;
				class XInputStream;
			}
		}
	}
}

#define NS_UNO ::com::sun::star::uno
#define NS_IO ::com::sun::star::io
#define NS_TASK ::com::sun::star::task

class String;
namespace utl
{
    class UcbLockBytesHandler;

    class UNOTOOLS_DLLPUBLIC UcbStreamHelper : public SvStream
    {
    public:
        static SvStream*    CreateStream( const String& rFileName, StreamMode eOpenMode,
								UcbLockBytesHandler* pHandler=0, sal_Bool bForceSynchron=sal_True );
        static SvStream*    CreateStream( const String& rFileName, StreamMode eOpenMode,
								NS_UNO::Reference < NS_TASK::XInteractionHandler >,
								UcbLockBytesHandler* pHandler=0, sal_Bool bForceSynchron=sal_True );
        static SvStream*    CreateStream( const String& rFileName, StreamMode eOpenMode,
                                sal_Bool bFileExists,
                                UcbLockBytesHandler* pHandler=0, sal_Bool bForceSynchron=sal_True );
        static SvStream*    CreateStream( NS_UNO::Reference < NS_IO::XInputStream > xStream );
        static SvStream*    CreateStream( NS_UNO::Reference < NS_IO::XStream > xStream );
        static SvStream*    CreateStream( NS_UNO::Reference < NS_IO::XInputStream > xStream, sal_Bool bCloseStream );
        static SvStream*    CreateStream( NS_UNO::Reference < NS_IO::XStream > xStream, sal_Bool bCloseStream );
    };
}

#endif