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XalanStdOutputStream.hpp

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00001 /*
00002  * The Apache Software License, Version 1.1
00003  *
00004  *
00005  * Copyright (c) 1999-2004 The Apache Software Foundation.  All rights 
00006  * reserved.
00007  *
00008  * Redistribution and use in source and binary forms, with or without
00009  * modification, are permitted provided that the following conditions
00010  * are met:
00011  *
00012  * 1. Redistributions of source code must retain the above copyright
00013  *    notice, this list of conditions and the following disclaimer. 
00014  *
00015  * 2. Redistributions in binary form must reproduce the above copyright
00016  *    notice, this list of conditions and the following disclaimer in
00017  *    the documentation and/or other materials provided with the
00018  *    distribution.
00019  *
00020  * 3. The end-user documentation included with the redistribution,
00021  *    if any, must include the following acknowledgment:  
00022  *       "This product includes software developed by the
00023  *        Apache Software Foundation (http://www.apache.org/)."
00024  *    Alternately, this acknowledgment may appear in the software itself,
00025  *    if and wherever such third-party acknowledgments normally appear.
00026  *
00027  * 4. The names "Xalan" and "Apache Software Foundation" must
00028  *    not be used to endorse or promote products derived from this
00029  *    software without prior written permission. For written 
00030  *    permission, please contact apache@apache.org.
00031  *
00032  * 5. Products derived from this software may not be called "Apache",
00033  *    nor may "Apache" appear in their name, without prior written
00034  *    permission of the Apache Software Foundation.
00035  *
00036  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
00037  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00038  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00039  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
00040  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00041  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
00042  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
00043  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
00044  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00045  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
00046  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00047  * SUCH DAMAGE.
00048  * ====================================================================
00049  *
00050  * This software consists of voluntary contributions made by many
00051  * individuals on behalf of the Apache Software Foundation and was
00052  * originally based on software copyright (c) 1999, International
00053  * Business Machines, Inc., http://www.ibm.com.  For more
00054  * information on the Apache Software Foundation, please see
00055  * <http://www.apache.org/>.
00056  */
00057 #if !defined(XALANSTDOUTPUTSTREAM_HEADER_GUARD_1357924680)
00058 #define XALANSTDOUTPUTSTREAM_HEADER_GUARD_1357924680
00059 
00060 
00061 
00062 // Base include file.  Must be first.
00063 #include <xalanc/PlatformSupport/PlatformSupportDefinitions.hpp>
00064 
00065 
00066 
00067 #if defined(XALAN_CLASSIC_IOSTREAMS)
00068 #include <iostream.h>
00069 #else
00070 #include <iosfwd>
00071 #include <ios>
00072 #endif
00073 
00074 
00075 
00076 // Base class header file.
00077 #include <xalanc/PlatformSupport/XalanOutputStream.hpp>
00078 
00079 
00080 
00081 XALAN_CPP_NAMESPACE_BEGIN
00082 
00083 
00084 
00085 // A base class for all text output streams.
00086 class XALAN_PLATFORMSUPPORT_EXPORT XalanStdOutputStream : public XalanOutputStream
00087 {
00088 public:
00089 
00090 #if defined(XALAN_NO_STD_NAMESPACE)
00091     typedef ostream             StreamType;
00092 #else
00093     typedef std::ostream        StreamType;
00094 #endif
00095 
00096 #if defined(XALAN_CLASSIC_IOSTREAMS)
00097     typedef int                 StreamSizeType;
00098 #else
00099 #if defined(XALAN_NO_STD_NAMESPACE)
00100     typedef streamsize          StreamSizeType;
00101 #else
00102     typedef std::streamsize     StreamSizeType;
00103 #endif
00104 #endif
00105 
00112     XalanStdOutputStream(StreamType&    theOutputStream);
00113 
00114     virtual
00115     ~XalanStdOutputStream();
00116 
00117 #if defined(XALAN_NEWLINE_IS_CRLF)
00118     virtual void
00119     newline();
00120 
00121     virtual const XalanDOMChar*
00122     getNewlineString() const;
00123 #endif
00124 
00125 
00126     class XALAN_PLATFORMSUPPORT_EXPORT XalanStdOutputStreamWriteException : public XalanOutputStream::XalanOutputStreamException
00127     {
00128     public:
00129 
00130         XalanStdOutputStreamWriteException(int  theErrorCode);
00131 
00132         virtual
00133         ~XalanStdOutputStreamWriteException();
00134     };
00135 
00136 protected:
00137 
00138     virtual void
00139     writeData(
00140             const char*     theBuffer,
00141             size_type       theBufferLength);
00142 
00143     virtual void
00144     doFlush();
00145 
00146 private:
00147 
00148     // These are not implemented...
00149     XalanStdOutputStream(const XalanStdOutputStream&);
00150 
00151     XalanStdOutputStream&
00152     operator=(const XalanStdOutputStream&);
00153 
00154     // Data members...
00155     StreamType&                 m_outputStream;
00156 
00157 #if defined(XALAN_NEWLINE_IS_CRLF)
00158     const XalanDOMChar*         m_newlineString;
00159 
00160     XalanDOMString::size_type   m_newlineStringLength;
00161 #endif
00162 };
00163 
00164 
00165 
00166 XALAN_CPP_NAMESPACE_END
00167 
00168 
00169 
00170 #endif  // XERCESSTDTEXTOUTPUTSTREAM_HEADER_GUARD_1357924680

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Xalan-C++ XSLT Processor Version 1.7
Copyright © 1999-2004 The Apache Software Foundation. All Rights Reserved.