DocumentHandler.hpp Source File

00001 /*
00002  * Copyright 1999-2000,2004 The Apache Software Foundation.
00003  * 
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  * 
00008  *      http://www.apache.org/licenses/LICENSE-2.0
00009  * 
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 
00017 /*
00018  * $Log: DocumentHandler.hpp,v $
00019  * Revision 1.4  2004/09/08 13:56:19  peiyongz
00020  * Apache License Version 2.0
00021  *
00022  * Revision 1.3  2003/03/07 18:10:06  tng
00023  * Return a reference instead of void for operator=
00024  *
00025  * Revision 1.2  2002/11/04 14:56:25  tng
00026  * C++ Namespace Support.
00027  *
00028  * Revision 1.1.1.1  2002/02/01 22:22:08  peiyongz
00029  * sane_include
00030  *
00031  * Revision 1.6  2000/03/02 19:54:34  roddey
00032  * This checkin includes many changes done while waiting for the
00033  * 1.1.0 code to be finished. I can't list them all here, but a list is
00034  * available elsewhere.
00035  *
00036  * Revision 1.5  2000/02/24 20:12:55  abagchi
00037  * Swat for removing Log from API docs
00038  *
00039  * Revision 1.4  2000/02/12 03:31:55  rahulj
00040  * Removed duplicate CVS Log entries.
00041  *
00042  * Revision 1.3  2000/02/12 01:27:19  aruna1
00043  * Documentation updated
00044  *
00045  * Revision 1.2  2000/02/06 07:47:57  rahulj
00046  * Year 2K copyright swat.
00047  *
00048  * Revision 1.1.1.1  1999/11/09 01:07:43  twl
00049  * Initial checkin
00050  *
00051  * Revision 1.2  1999/11/08 20:44:54  rahul
00052  * Swat for adding in Product name and CVS comment log variable.
00053  *
00054  */
00055 
00056 
00057 #ifndef DOCUMENTHANDLER_HPP
00058 #define DOCUMENTHANDLER_HPP
00059 
00060 #include <xercesc/util/XercesDefs.hpp>
00061 
00062 XERCES_CPP_NAMESPACE_BEGIN
00063 
00064 class AttributeList;
00065 class Locator;
00066 
00095 class  DocumentHandler
00096 {
00097 public:
00101     DocumentHandler()
00102     {
00103     }
00104 
00106     virtual ~DocumentHandler()
00107     {
00108     }
00110 
00138     virtual void characters
00139     (
00140         const   XMLCh* const    chars
00141         , const unsigned int    length
00142     ) = 0;
00143 
00156     virtual void endDocument () = 0;
00157 
00173     virtual void endElement(const XMLCh* const name) = 0;
00174 
00198     virtual void ignorableWhitespace
00199     (
00200         const   XMLCh* const    chars
00201         , const unsigned int    length
00202     ) = 0;
00203 
00221     virtual void processingInstruction
00222     (
00223         const   XMLCh* const    target
00224         , const XMLCh* const    data
00225     ) = 0;
00226 
00234     virtual void resetDocument() = 0;
00235 
00264     virtual void setDocumentLocator(const Locator* const locator) = 0;
00265 
00276     virtual void startDocument() = 0;
00277 
00300     virtual void startElement
00301     (
00302         const   XMLCh* const    name
00303         ,       AttributeList&  attrs
00304     ) = 0;
00305 
00307 
00308 private :
00309     /* Unimplemented Constructors and operators */
00310     /* Copy constructor */
00311     DocumentHandler(const DocumentHandler&);
00313     DocumentHandler& operator=(const DocumentHandler&);
00314 };
00315 
00316 XERCES_CPP_NAMESPACE_END
00317 
00318 #endif