/*

 * Licensed to the Apache Software Foundation (ASF) under one or more

 * contributor license agreements.  See the NOTICE file distributed with

 * this work for additional information regarding copyright ownership.

 * The ASF licenses this file to You under the Apache License, Version 2.0

 * (the "License"); you may not use this file except in compliance with

 * the License.  You may obtain a copy of the License at

 * 

 *      http://www.apache.org/licenses/LICENSE-2.0

 * 

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

/*

 * $Id: SAXException.hpp 568078 2007-08-21 11:43:25Z amassari $

 */

#ifndef SAXEXCEPTION_HPP

#define SAXEXCEPTION_HPP

#include <xercesc/util/XMLString.hpp>

#include <xercesc/util/XMLUni.hpp>

#include <xercesc/util/XMemory.hpp>

XERCES_CPP_NAMESPACE_BEGIN

/**

  * Encapsulate a general SAX error or warning.

  *

  * <p>This class can contain basic error or warning information from

  * either the XML SAX parser or the application: a parser writer or

  * application writer can subclass it to provide additional

  * functionality.  SAX handlers may throw this exception or

  * any exception subclassed from it.</p>

  *

  * <p>If the application needs to pass through other types of

  * exceptions, it must wrap those exceptions in a SAXException

  * or an exception derived from a SAXException.</p>

  *

  * <p>If the parser or application needs to include information

  * about a specific location in an XML document, it should use the

  * SAXParseException subclass.</p>

  *

  * @see SAXParseException#SAXParseException

  */

class SAX_EXPORT SAXException : public XMemory

{

public:

    /** @name Constructors and Destructor */

    //@{

    /** Default constructor

     * @param manager    Pointer to the memory manager to be used to

     *                   allocate objects.

     */

    SAXException(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager) :

        fMsg(XMLString::replicate(XMLUni::fgZeroLenString, manager))

        , fMemoryManager(manager)

    {

    }

  /**

    * Create a new SAXException.

    *

    * @param msg The error or warning message.

    * @param manager    Pointer to the memory manager to be used to

    *                   allocate objects.

    */

    SAXException(const XMLCh* const msg,

                 MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager) :

        fMsg(XMLString::replicate(msg, manager))

        , fMemoryManager(manager)

    {

    }

  /**

    * Create a new SAXException.

    *

    * @param msg The error or warning message.

    * @param manager    Pointer to the memory manager to be used to

    *                   allocate objects.

    */

    SAXException(const char* const msg,

                 MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager) :

        fMsg(XMLString::transcode(msg, manager))

        , fMemoryManager(manager)

    {

    }

  /**

    * Copy constructor

    *

    * @param toCopy The exception to be copy constructed

    */

    SAXException(const SAXException& toCopy) :

        XMemory(toCopy)

        , fMsg(XMLString::replicate(toCopy.fMsg, toCopy.fMemoryManager))

        , fMemoryManager(toCopy.fMemoryManager)

    {

    }

    /** Destructor */

    virtual ~SAXException()

    {

        fMemoryManager->deallocate(fMsg);//delete [] fMsg;

    }

    //@}

    /** @name Public Operators */

    //@{

    /**

      * Assignment operator

      *

      * @param toCopy The object to be copied

      */

    SAXException& operator=(const SAXException& toCopy)

    {

        if (this == &toCopy)

            return *this;

        fMemoryManager->deallocate(fMsg);//delete [] fMsg;

        fMsg = XMLString::replicate(toCopy.fMsg, toCopy.fMemoryManager);

        fMemoryManager = toCopy.fMemoryManager;

        return *this;

    }

    //@}

    /** @name Getter Methods */

    //@{

    /**

      * Get the contents of the message

      *

      */

    virtual const XMLCh* getMessage() const

    {

        return fMsg;

    }

    //@}

protected :

    // -----------------------------------------------------------------------

    //  Protected data members

    //

    //  fMsg

    //      This is the text of the error that is being thrown.

    // -----------------------------------------------------------------------

    XMLCh*  fMsg;

    MemoryManager* fMemoryManager;

};

class SAX_EXPORT SAXNotSupportedException : public SAXException

{

public:

	SAXNotSupportedException(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);

  /**

    * Create a new SAXException.

    *

    * @param msg The error or warning message.

    * @param manager    Pointer to the memory manager to be used to

    *                   allocate objects.

    */

    SAXNotSupportedException(const XMLCh* const msg,

                             MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);

  /**

    * Create a new SAXException.

    *

    * @param msg The error or warning message.

    * @param manager    Pointer to the memory manager to be used to

    *                   allocate objects.

    */

    SAXNotSupportedException(const char* const msg,

                             MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);

  /**

    * Copy constructor

    *

    * @param toCopy The exception to be copy constructed

    */

    SAXNotSupportedException(const SAXException& toCopy);

};

class SAX_EXPORT SAXNotRecognizedException : public SAXException

{

public:

	SAXNotRecognizedException(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);

  /**

    * Create a new SAXException.

    *

    * @param msg The error or warning message.

    * @param manager    Pointer to the memory manager to be used to

    *                   allocate objects.

    */

    SAXNotRecognizedException(const XMLCh* const msg,

                              MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);

  /**

    * Create a new SAXException.

    *

    * @param msg The error or warning message.

    * @param manager    Pointer to the memory manager to be used to

    *                   allocate objects.

    */

    SAXNotRecognizedException(const char* const msg,

                              MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);

  /**

    * Copy constructor

    *

    * @param toCopy The exception to be copy constructed

    */

    SAXNotRecognizedException(const SAXException& toCopy);

};

XERCES_CPP_NAMESPACE_END

#endif