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PrintWriter.hpp

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00001 /*
00002  * The Apache Software License, Version 1.1
00003  *
00004  *
00005  * Copyright (c) 1999 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
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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(PRINTWRITER_HEADER_GUARD_1357924680)
00058 #define PRINTWRITER_HEADER_GUARD_1357924680
00059 
00060 
00061 
00062 // Base include file.  Must be first.
00063 #include <PlatformSupport/PlatformSupportDefinitions.hpp>
00064 
00065 
00066 
00067 // Base class header file.
00068 #include <PlatformSupport/Writer.hpp>
00069 
00070 
00071 
00072 class XALAN_PLATFORMSUPPORT_EXPORT PrintWriter : public Writer
00073 {
00074 public:
00075 
00081     PrintWriter(bool    fAutoFlush = false);
00082 
00083     virtual
00084     ~PrintWriter();
00085 
00091     virtual bool
00092     checkError() const = 0;
00093 
00094     // Functions inherited from Writer...
00095 
00096     virtual void
00097     close() = 0;
00098 
00099     virtual void
00100     flush() = 0;
00101 
00102 
00103     // Output functions inherited from Writer...
00104 
00105     virtual void
00106     write(
00107             const char*     s,
00108             size_t          theOffset = 0,
00109             size_t          theLength = npos) = 0;
00110 
00111     virtual void
00112     write(
00113             const XalanDOMChar*         s,
00114             XalanDOMString::size_type   theOffset = 0,
00115             XalanDOMString::size_type   theLength = XalanDOMString::npos) = 0;
00116 
00117     virtual void
00118     write(XalanDOMChar  c) = 0;
00119 
00120     virtual void
00121     write(
00122             const XalanDOMString&       s,
00123             XalanDOMString::size_type   theOffset = 0,
00124             XalanDOMString::size_type   theLength = XalanDOMString::npos) = 0;
00125 
00126     // Output functions which are new...
00127 
00128 #if !defined(XALAN_BOOL_AS_INT)
00129     virtual void
00130     print(bool  b) = 0;
00131 #endif
00132 
00133     virtual void
00134     print(char  c) = 0;
00135 
00136     virtual void
00137     print(
00138             const char*     s,
00139             size_t          theLength = npos) = 0;
00140 
00141     virtual void
00142     print(
00143             const XalanDOMChar*         s,
00144             XalanDOMString::size_type   theLength = XalanDOMString::npos) = 0;
00145 
00146     virtual void
00147     print(double    d) = 0;
00148 
00149     virtual void
00150     print(int   i) = 0;
00151 
00152     virtual void
00153     print(long  l) = 0;
00154 
00155     virtual void
00156     print(const XalanDOMString&     s) = 0;
00157 
00158     virtual void
00159     println() = 0;
00160 
00161 #if !defined(XALAN_BOOL_AS_INT)
00162     virtual void
00163     println(bool    b) = 0;
00164 #endif
00165 
00166     virtual void
00167     println(char    x) = 0;
00168 
00169     virtual void
00170     println(
00171             const char*     s,
00172             size_t          theLength = npos) = 0;
00173 
00174     virtual void
00175     println(
00176             const XalanDOMChar*         s,
00177             XalanDOMString::size_type   theLength = XalanDOMString::npos) = 0;
00178 
00179     virtual void
00180     println(double  x) = 0;
00181 
00182     virtual void
00183     println(int     x) = 0;
00184 
00185     virtual void
00186     println(long    x) = 0;
00187 
00188     virtual void
00189     println(const XalanDOMString&   s) = 0;
00190 
00191 protected:
00192 
00193     const bool                      m_fAutoFlush;
00194 
00195     // Some static strings to help derived classes...
00196     static const XalanDOMChar   s_trueString[];
00197 
00198     static const XalanDOMChar   s_falseString[];
00199 
00200     static const XalanDOMChar   s_newlineString[];
00201 
00202 private:
00203 
00204     // Not implemented
00205     PrintWriter(const PrintWriter&);
00206 
00207     PrintWriter&
00208     operator=(const PrintWriter&);
00209 
00210     bool
00211     operator==(const PrintWriter&);
00212 };
00213 
00214 
00215 
00216 #endif  // PRINTWRITER_HEADER_GUARD_1357924680

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