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FormatterListener.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.
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00036  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
00037  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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00039  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
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00042  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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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
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00055  * <http://www.apache.org/>.
00056  */
00057 #if !defined(FORMATTERLISTENER_HEADER_GUARD_1357924680)
00058 #define FORMATTERLISTENER_HEADER_GUARD_1357924680
00059 
00067 
00068 
00069 
00070 // Base include file.  Must be first.
00071 #include <PlatformSupport/PlatformSupportDefinitions.hpp>
00072 
00073 
00074 
00075 #include <sax/DocumentHandler.hpp>
00076 
00077 
00078 
00079 #include <XalanDOM/XalanDOMString.hpp>
00080 
00081 
00082 
00083 class PrefixResolver;
00084 
00085 
00086 
00091 class XALAN_PLATFORMSUPPORT_EXPORT FormatterListener : public DocumentHandler
00092 {
00093 public:
00094 
00098     static void
00099     initialize();
00100 
00104     static void
00105     terminate();
00106 
00107 
00108     enum eFormat
00109     {
00110         OUTPUT_METHOD_NONE = 0,
00111         OUTPUT_METHOD_XML = 1,
00112         OUTPUT_METHOD_HTML = 2,
00113         OUTPUT_METHOD_TEXT = 3,
00114         OUTPUT_METHOD_DOM = 4,
00115         OUTPUT_METHOD_OTHER = 5
00116     };
00117 
00118     FormatterListener(eFormat   theFormat);
00119 
00120     virtual
00121     ~FormatterListener();
00122 
00123 
00124     eFormat
00125     getOutputFormat() const
00126     {
00127         return m_outputFormat;
00128     }
00129 
00135     const PrefixResolver*
00136     getPrefixResolver() const
00137     {
00138         return m_prefixResolver;
00139     }
00140 
00146     void
00147     setPrefixResolver(const PrefixResolver*     thePrefixResolver)
00148     {
00149         m_prefixResolver = thePrefixResolver;
00150     }
00151 
00161     virtual void
00162     charactersRaw(
00163             const XMLCh* const  chars,
00164             const unsigned int  length) = 0;
00165 
00172     virtual void
00173     comment(const XMLCh* const  data) = 0;
00174 
00196     virtual void
00197     cdata(
00198             const XMLCh* const  ch,
00199             const unsigned int  length) = 0;
00200 
00207     virtual void
00208     entityReference(const XMLCh* const  name) = 0;
00209 
00210 
00211 // These methods are inherited from DocumentHandler ...
00212 
00213     virtual void
00214     characters(
00215             const XMLCh* const  chars,
00216             const unsigned int  length) = 0;
00217 
00218     virtual void
00219     endDocument() = 0;
00220 
00221     virtual void
00222     endElement(const XMLCh* const   name) = 0;
00223 
00224     virtual void
00225     ignorableWhitespace(
00226             const XMLCh* const  chars,
00227             const unsigned int  length) = 0;
00228 
00229     virtual void
00230     processingInstruction(
00231             const XMLCh* const  target,
00232             const XMLCh* const  data) = 0;
00233 
00234     virtual void
00235     resetDocument() = 0;
00236 
00237     virtual void
00238     setDocumentLocator(const Locator* const     locator) = 0;
00239 
00240     virtual void
00241     startDocument() = 0;
00242 
00243     virtual void
00244     startElement(
00245             const   XMLCh* const    name,
00246             AttributeList&          attrs) = 0;
00247 
00248 
00249     // Used when creating PI to work around limitations of
00250     // our interfaces...
00251     static const XalanDOMString&    s_xsltNextIsRawString;
00252 
00253     static const XalanDOMString&    s_formatterListenerString;
00254 
00255 protected:
00256 
00257     const PrefixResolver*   m_prefixResolver;
00258 
00259 private:
00260 
00261     const eFormat           m_outputFormat;
00262 };
00263 
00264 
00265 
00266 #endif  // FORMATTERLISTENER_HEADER_GUARD_1357924680

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