XSDDOMParser.hpp

/*
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2002 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
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 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
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 * 4. The names "Xerces" and "Apache Software Foundation" must
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 * 5. Products derived from this software may not be called "Apache",
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 *
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 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation, and was
 * originally based on software copyright (c) 2001, International
 * Business Machines, Inc., http://www.ibm.com .  For more information
 * on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 */

/*
 * $Id$
 *
 */

#if !defined(XSDDOMPARSER_HPP)
#define XSDDOMPARSER_HPP


#include <xercesc/parsers/XercesDOMParser.hpp>

XERCES_CPP_NAMESPACE_BEGIN

class DOMElement;
class XMLValidator;


/**
  * This class is used to parse schema documents into DOM trees
  */
class PARSERS_EXPORT XSDDOMParser : public XercesDOMParser
{
public :

    // -----------------------------------------------------------------------
    //  Constructors and Detructor
    // -----------------------------------------------------------------------

    /** @name Constructors and Destructor */
    //@{
    /** Construct a XSDDOMParser, with an optional validator
      *
      * Constructor with an instance of validator class to use for
      * validation. If you don't provide a validator, a default one will
      * be created for you in the scanner.
      *
      * @param gramPool   Pointer to the grammar pool instance from 
      *                   external application.
      *                   The parser does NOT own it.
      *
      * @param valToAdopt Pointer to the validator instance to use. The
      *                   parser is responsible for freeing the memory.
      */
    XSDDOMParser
    (
          XMLValidator* const   valToAdopt = 0
        , MemoryManager* const  manager = XMLPlatformUtils::fgMemoryManager
        , XMLGrammarPool* const gramPool = 0        
    );

    /**
      * Destructor
      */
    ~XSDDOMParser();

    //@}


    // -----------------------------------------------------------------------
    //  Get methods
    // -----------------------------------------------------------------------
    bool getSawFatal() const;


    // -----------------------------------------------------------------------
    //  Set methods
    // -----------------------------------------------------------------------
    void setUserErrorReporter(XMLErrorReporter* const errorReporter);
    void setUserEntityHandler(XMLEntityHandler* const entityHandler);


    // -----------------------------------------------------------------------
    //  XMLErrorReporter interface
    // -----------------------------------------------------------------------
    virtual void error
    (
        const   unsigned int        errCode
        , const XMLCh* const        errDomain
        , const ErrTypes            type
        , const XMLCh* const        errorText
        , const XMLCh* const        systemId
        , const XMLCh* const        publicId
        , const XMLSSize_t          lineNum
        , const XMLSSize_t          colNum
    );

    // -----------------------------------------------------------------------
    //  XMLEntityHandler interface
    // -----------------------------------------------------------------------
    virtual InputSource* resolveEntity
    (
        const   XMLCh* const    publicId
        , const XMLCh* const    systemId
        , const XMLCh* const    baseURI = 0
    );

protected :
    // -----------------------------------------------------------------------
    //  Protected Helper methods
    // -----------------------------------------------------------------------
    virtual DOMElement* createElementNSNode(const XMLCh *fNamespaceURI,
                                            const XMLCh *qualifiedName);

private:
    bool              fSawFatal;
    XMLErrorReporter* fUserErrorReporter;
    XMLEntityHandler* fUserEntityHandler;
};


inline bool XSDDOMParser::getSawFatal() const
{
    return fSawFatal;
}

XERCES_CPP_NAMESPACE_END

#endif