SAXException.hpp

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00001 /*
00002  * Licensed to the Apache Software Foundation (ASF) under one or more
00003  * contributor license agreements.  See the NOTICE file distributed with
00004  * this work for additional information regarding copyright ownership.
00005  * The ASF licenses this file to You under the Apache License, Version 2.0
00006  * (the "License"); you may not use this file except in compliance with
00007  * the License.  You may obtain a copy of the License at
00008  * 
00009  *      http://www.apache.org/licenses/LICENSE-2.0
00010  * 
00011  * Unless required by applicable law or agreed to in writing, software
00012  * distributed under the License is distributed on an "AS IS" BASIS,
00013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  * See the License for the specific language governing permissions and
00015  * limitations under the License.
00016  */
00017 
00018 /*
00019  * $Id: SAXException.hpp 568078 2007-08-21 11:43:25Z amassari $
00020  */
00021 
00022 
00023 #ifndef SAXEXCEPTION_HPP
00024 #define SAXEXCEPTION_HPP
00025 
00026 #include <xercesc/util/XMLString.hpp>
00027 #include <xercesc/util/XMLUni.hpp>
00028 #include <xercesc/util/XMemory.hpp>
00029 
00030 XERCES_CPP_NAMESPACE_BEGIN
00031 
00032 
00052 class SAX_EXPORT SAXException : public XMemory
00053 {
00054 public:
00061     SAXException(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager) :
00062 
00063         fMsg(XMLString::replicate(XMLUni::fgZeroLenString, manager))
00064         , fMemoryManager(manager)
00065     {
00066     }
00067 
00075     SAXException(const XMLCh* const msg,
00076                  MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager) :
00077 
00078         fMsg(XMLString::replicate(msg, manager))
00079         , fMemoryManager(manager)
00080     {
00081     }
00082 
00090     SAXException(const char* const msg,
00091                  MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager) :
00092 
00093         fMsg(XMLString::transcode(msg, manager))
00094         , fMemoryManager(manager)
00095     {
00096     }
00097 
00103     SAXException(const SAXException& toCopy) :
00104         XMemory(toCopy)
00105         , fMsg(XMLString::replicate(toCopy.fMsg, toCopy.fMemoryManager))
00106         , fMemoryManager(toCopy.fMemoryManager)
00107     {
00108     }
00109 
00111     virtual ~SAXException()
00112     {
00113         fMemoryManager->deallocate(fMsg);//delete [] fMsg;
00114     }
00115 
00117 
00118 
00126     SAXException& operator=(const SAXException& toCopy)
00127     {
00128         if (this == &toCopy)
00129             return *this;
00130 
00131         fMemoryManager->deallocate(fMsg);//delete [] fMsg;
00132         fMsg = XMLString::replicate(toCopy.fMsg, toCopy.fMemoryManager);
00133         fMemoryManager = toCopy.fMemoryManager;
00134         return *this;
00135     }
00137 
00144     virtual const XMLCh* getMessage() const
00145     {
00146         return fMsg;
00147     }
00149 
00150 
00151 protected :
00152     // -----------------------------------------------------------------------
00153     //  Protected data members
00154     //
00155     //  fMsg
00156     //      This is the text of the error that is being thrown.
00157     // -----------------------------------------------------------------------
00158     XMLCh*  fMsg;
00159     MemoryManager* fMemoryManager;
00160 };
00161 
00162 class SAX_EXPORT SAXNotSupportedException : public SAXException
00163 {
00164 
00165 public:
00166     SAXNotSupportedException(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
00167 
00175     SAXNotSupportedException(const XMLCh* const msg,
00176                              MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
00177 
00185     SAXNotSupportedException(const char* const msg,
00186                              MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
00187 
00193     SAXNotSupportedException(const SAXException& toCopy);
00194 };
00195 
00196 class SAX_EXPORT SAXNotRecognizedException : public SAXException
00197 {
00198 public:
00199     SAXNotRecognizedException(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
00200 
00208     SAXNotRecognizedException(const XMLCh* const msg,
00209                               MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
00210 
00218     SAXNotRecognizedException(const char* const msg,
00219                               MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
00220 
00226     SAXNotRecognizedException(const SAXException& toCopy);
00227 };
00228 
00229 XERCES_CPP_NAMESPACE_END
00230 
00231 #endif

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