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# ContentHandler.hpp

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    00001 /*
    00002  * The Apache Software License, Version 1.1
    00003  *
    00004  * Copyright (c) 1999-2000 The Apache Software Foundation.  All rights
    00005  * reserved.
    00006  *
    00007  * Redistribution and use in source and binary forms, with or without
    00008  * modification, are permitted provided that the following conditions
    00009  * are met:
    00010  *
    00011  * 1. Redistributions of source code must retain the above copyright
    00012  *    notice, this list of conditions and the following disclaimer.
    00013  *
    00014  * 2. Redistributions in binary form must reproduce the above copyright
    00015  *    notice, this list of conditions and the following disclaimer in
    00016  *    the documentation and/or other materials provided with the
    00017  *    distribution.
    00018  *
    00019  * 3. The end-user documentation included with the redistribution,
    00020  *    if any, must include the following acknowledgment:
    00021  *       "This product includes software developed by the
    00022  *        Apache Software Foundation (http://www.apache.org/)."
    00023  *    Alternately, this acknowledgment may appear in the software itself,
    00024  *    if and wherever such third-party acknowledgments normally appear.
    00025  *
    00026  * 4. The names "Xerces" and "Apache Software Foundation" must
    00027  *    not be used to endorse or promote products derived from this
    00028  *    software without prior written permission. For written
    00029  *    permission, please contact apache\@apache.org.
    00030  *
    00031  * 5. Products derived from this software may not be called "Apache",
    00032  *    nor may "Apache" appear in their name, without prior written
    00033  *    permission of the Apache Software Foundation.
    00034  *
    00035  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
    00036  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
    00037  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
    00038  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
    00039  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    00040  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
    00041  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
    00042  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
    00043  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
    00044  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
    00045  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    00046  * SUCH DAMAGE.
    00047  * ====================================================================
    00048  *
    00049  * This software consists of voluntary contributions made by many
    00050  * individuals on behalf of the Apache Software Foundation, and was
    00051  * originally based on software copyright (c) 1999, International
    00052  * Business Machines, Inc., http://www.ibm.com .  For more information
    00053  * on the Apache Software Foundation, please see
    00054  * <http://www.apache.org/>.
    00055  */
    00056
    00057 /*
    00058  * $Log: ContentHandler.hpp,v $
    00059  * Revision 1.1.1.1  2002/02/01 22:22:09  peiyongz
    00060  * sane_include
    00061  *
    00062  * Revision 1.4  2000/12/14 18:50:05  tng
    00063  * Fix API document generation warning: "Warning: end of member group without matching begin"
    00064  *
    00065  * Revision 1.3  2000/08/09 22:19:29  jpolast
    00066  * many conformance & stability changes:
    00067  *   - ContentHandler::resetDocument() removed
    00068  *   - attrs param of ContentHandler::startDocument() made const
    00069  *   - SAXExceptions thrown now have msgs
    00070  *   - removed duplicate function signatures that had 'const'
    00071  *       [ eg: getContentHander() ]
    00072  *   - changed getFeature and getProperty to apply to const objs
    00073  *   - setProperty now takes a void* instead of const void*
    00074  *   - SAX2XMLReaderImpl does not inherit from SAXParser anymore
    00075  *   - Reuse Validator (http://apache.org/xml/features/reuse-validator) implemented
    00076  *   - Features & Properties now read-only during parse
    00077  *
    00078  * Revision 1.2  2000/08/07 18:21:27  jpolast
    00079  * change  module to
    00080  *
    00081  * Revision 1.1  2000/08/02 18:02:34  jpolast
    00082  * initial checkin of sax2 implementation
    00083  * submitted by Simon Fell (simon@fell.com)
    00084  * and Joe Polastre (jpolast@apache.org)
    00085  *
    00086  *
    00087  */
    00088
    00089
    00090 #ifndef CONTENTHANDLER_HPP
    00091 #define CONTENTHANDLER_HPP
    00092
    00093 #include <xercesc/util/XercesDefs.hpp>
    00094
    00095 class Attributes;
    00096 class Locator;
    00097
    00125
    00126 class  ContentHandler
    00127 {
    00128 public:
    00131
    00132     ContentHandler()
    00133     {
    00134     }
    00135
    00137     virtual ~ContentHandler()
    00138     {
    00139     }
    00141
    00143
    00145
    00169     virtual void characters
    00170     (
    00171         const   XMLCh* const    chars
    00172         , const unsigned int    length
    00173     ) = 0;
    00174
    00187     virtual void endDocument () = 0;
    00188
    00203     virtual void endElement
    00204     (
    00205         const XMLCh* const uri,
    00206         const XMLCh* const localname,
    00207         const XMLCh* const qname
    00208     ) = 0;
    00209
    00233     virtual void ignorableWhitespace
    00234     (
    00235         const   XMLCh* const    chars
    00236         , const unsigned int    length
    00237     ) = 0;
    00238
    00256     virtual void processingInstruction
    00257     (
    00258         const   XMLCh* const    target
    00259         , const XMLCh* const    data
    00260     ) = 0;
    00261
    00290     virtual void setDocumentLocator(const Locator* const locator) = 0;
    00291
    00302     virtual void startDocument() = 0;
    00303
    00327     virtual void startElement
    00328     (
    00329         const   XMLCh* const    uri,
    00330         const   XMLCh* const    localname,
    00331         const   XMLCh* const    qname,
    00332         const   Attributes&     attrs
    00333     ) = 0;
    00334
    00347     virtual void startPrefixMapping
    00348     (
    00349         const   XMLCh* const    prefix,
    00350         const   XMLCh* const    uri
    00351     ) = 0 ;
    00352
    00364     virtual void endPrefixMapping
    00365     (
    00366         const   XMLCh* const    prefix
    00367     ) = 0 ;
    00368
    00390     virtual void skippedEntity
    00391     (
    00392         const   XMLCh* const    name
    00393     ) = 0 ;
    00394
    00396 private :
    00397     /* Unimplemented Constructors and operators */
    00398     /* Copy constructor */
    00399     ContentHandler(const ContentHandler&);
    00401     void operator=(const ContentHandler&);
    00402 };
    00403
    00404 #endif

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