Xerces-C++: ContentHandler.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  * $Id: ContentHandler.hpp 191054 2005-06-17 02:56:35Z jberry $
00019  */
00020 
00021 
00022 #ifndef CONTENTHANDLER_HPP
00023 #define CONTENTHANDLER_HPP
00024 
00025 #include <xercesc/util/XercesDefs.hpp>
00026 
00027 XERCES_CPP_NAMESPACE_BEGIN
00028 
00029 class Attributes;
00030 class Locator;
00031 
00060 class  ContentHandler
00061 {
00062 public:
00066     ContentHandler()
00067     {
00068     }
00069 
00071     virtual ~ContentHandler()
00072     {
00073     }
00075 
00103     virtual void characters
00104     (
00105         const   XMLCh* const    chars
00106         , const unsigned int    length
00107     ) = 0;
00108 
00121     virtual void endDocument () = 0;
00122 
00137     virtual void endElement
00138     (
00139         const XMLCh* const uri,
00140         const XMLCh* const localname,
00141         const XMLCh* const qname
00142     ) = 0;
00143 
00167     virtual void ignorableWhitespace
00168     (
00169         const   XMLCh* const    chars
00170         , const unsigned int    length
00171     ) = 0;
00172 
00190     virtual void processingInstruction
00191     (
00192         const   XMLCh* const    target
00193         , const XMLCh* const    data
00194     ) = 0;
00195 
00224     virtual void setDocumentLocator(const Locator* const locator) = 0;
00225 
00236     virtual void startDocument() = 0;
00237 
00261     virtual void startElement
00262     (
00263         const   XMLCh* const    uri,
00264         const   XMLCh* const    localname,
00265         const   XMLCh* const    qname,
00266         const   Attributes&     attrs
00267     ) = 0;
00268 
00281     virtual void startPrefixMapping
00282     (
00283         const   XMLCh* const    prefix,
00284         const   XMLCh* const    uri
00285     ) = 0 ;
00286 
00298     virtual void endPrefixMapping
00299     (
00300         const   XMLCh* const    prefix
00301     ) = 0 ;
00302 
00324     virtual void skippedEntity
00325     (
00326         const   XMLCh* const    name
00327     ) = 0 ;
00328 
00330 private :
00331     /* Unimplemented Constructors and operators */
00332     /* Copy constructor */
00333     ContentHandler(const ContentHandler&);
00335     ContentHandler& operator=(const ContentHandler&);
00336 };
00337 
00338 XERCES_CPP_NAMESPACE_END
00339 
00340 #endif