#ifndef DOMXPathException_HEADER_GUARD_

#define DOMXPathException_HEADER_GUARD_

/*

 * 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.

 */

#include <xercesc/util/XercesDefs.hpp>

XERCES_CPP_NAMESPACE_BEGIN

/**

 * @since DOM Level 3

 */

class CDOM_EXPORT DOMXPathException

{

public:

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

    //  Constructors

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

    /** @name Constructors */

    //@{

    /**

      * Default constructor for DOMXPathException.

      *

      */

    DOMXPathException();

    /**

      * Constructor which takes an error code and a message.

      *

      * @param code The error code which indicates the exception

      * @param message The string containing the error message

      */

    DOMXPathException(short code, const XMLCh *message);

    /**

      * Copy constructor.

      *

      * @param other The object to be copied.

      */

    DOMXPathException(const DOMXPathException  &other);

    //@}

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

    //  Destructors

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

    /** @name Destructor. */

    //@{

	 /**

	  * Destructor for DOMXPathException.

	  *

	  */

    virtual ~DOMXPathException();

    //@}

public:

    //@{

    /**

     * ExceptionCode

     * INVALID_EXPRESSION_ERR If the expression has a syntax error or otherwise

     * is not a legal expression according to the rules of the specific 

     * <code>XPathEvaluator</code> or contains specialized extension functions

     * or variables not supported by this implementation.

     * TYPE_ERR If the expression cannot be converted to return the specified type.

     */

	enum ExceptionCode {

		INVALID_EXPRESSION_ERR = 51,

		TYPE_ERR = 52

	};

    //@}

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

    //  Class Types

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

    /** @name Public variables */

    //@{

	 /**

	  * A code value, from the set defined by the ExceptionCode enum,

     * indicating the type of error that occured.

     */

    ExceptionCode   code;

	 /**

	  * A string value.  Applications may use this field to hold an error

     *  message.  The field value is not set by the DOM implementation,

     *  meaning that the string will be empty when an exception is first

     *  thrown.

	  */

    const XMLCh *msg;

    //@}

private:

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

    // Unimplemented constructors and operators

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

    DOMXPathException& operator = (const DOMXPathException&);

};

XERCES_CPP_NAMESPACE_END

#endif