xercesc/sax2/XMLReaderFactory.hpp

0001 /*
0002  * Licensed to the Apache Software Foundation (ASF) under one or more
0003  * contributor license agreements.  See the NOTICE file distributed with
0004  * this work for additional information regarding copyright ownership.
0005  * The ASF licenses this file to You under the Apache License, Version 2.0
0006  * (the "License"); you may not use this file except in compliance with
0007  * the License.  You may obtain a copy of the License at
0008  *
0009  *      http://www.apache.org/licenses/LICENSE-2.0
0010  *
0011  * Unless required by applicable law or agreed to in writing, software
0012  * distributed under the License is distributed on an "AS IS" BASIS,
0013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
0014  * See the License for the specific language governing permissions and
0015  * limitations under the License.
0016  */
0017
0018 /*
0019  * $Id$
0020  */
0021
0022 #if !defined(XERCESC_INCLUDE_GUARD_XMLREADERFACTORY_HPP)
0023 #define XERCESC_INCLUDE_GUARD_XMLREADERFACTORY_HPP
0024
0025 #include <xercesc/sax2/SAX2XMLReader.hpp>
0026 #include <xercesc/sax/SAXException.hpp>
0027
0028 XERCES_CPP_NAMESPACE_BEGIN
0029
0030 class MemoryManager;
0031 class XMLGrammarPool;
0032
0033 /**
0034   * Creates a SAX2 parser (SAX2XMLReader).
0035   *
0036   * <p>Note: The parser object returned by XMLReaderFactory is owned by the
0037   * calling users, and it's the responsibility of the users to delete that
0038   * parser object, once they no longer need it.</p>
0039   *
0040   * @see SAX2XMLReader#SAX2XMLReader
0041   */
0042 class SAX2_EXPORT XMLReaderFactory
0043 {
0044 protected:                // really should be private, but that causes compiler warnings.
0045     XMLReaderFactory() ;
0046     ~XMLReaderFactory() ;
0047
0048 public:
0049     static SAX2XMLReader * createXMLReader(  MemoryManager* const  manager = XMLPlatformUtils::fgMemoryManager
0050                                            , XMLGrammarPool* const gramPool = 0
0051                                           ) ;
0052     static SAX2XMLReader * createXMLReader(const XMLCh* className)  ;
0053
0054 private:
0055     // -----------------------------------------------------------------------
0056     //  Unimplemented constructors and operators
0057     // -----------------------------------------------------------------------
0058     XMLReaderFactory(const XMLReaderFactory&);
0059     XMLReaderFactory& operator=(const XMLReaderFactory&);
0060 };
0061
0062 inline SAX2XMLReader * XMLReaderFactory::createXMLReader(const XMLCh *)
0063 {
0064     throw SAXNotSupportedException();
0065     // unimplemented
0066     return 0;
0067 }
0068
0069 XERCES_CPP_NAMESPACE_END
0070
0071 #endif