text: /*
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 1999-2001 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
   *    distribution.
   *
   * 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.
   *
   * 4. The names "Xerces" and "Apache Software Foundation" must
   *    not be used to endorse or promote products derived from this
   *    software without prior written permission. For written
   *    permission, please contact apache\@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache",
   *    nor may "Apache" appear in their name, without prior written
   *    permission of the Apache Software Foundation.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * 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) 1999, International
   * Business Machines, Inc., http://www.ibm.com .  For more information
   * on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  /*
   * $Log: DTDValidator.hpp,v $
   * Revision 1.1  2004/07/13 02:37:43  WangKeBo
   * Component implementation
   *
   * Revision 1.1.1.1  2002/02/01 22:22:45  peiyongz
   * sane_include
   *
   * Revision 1.13  2001/11/13 13:25:28  tng
   * Deprecate function XMLValidator::checkRootElement.
   *
   * Revision 1.12  2001/06/05 16:51:20  knoaman
   * Add 'const' to getGrammar - submitted by Peter A. Volchek.
   *
   * Revision 1.11  2001/05/11 13:27:11  tng
   * Copyright update.
   *
   * Revision 1.10  2001/05/03 20:34:37  tng
   * Schema: SchemaValidator update
   *
   * Revision 1.9  2001/04/19 18:17:23  tng
   * Schema: SchemaValidator update, and use QName in Content Model
   *
   * Revision 1.8  2001/03/21 21:56:21  tng
   * Schema: Add Schema Grammar, Schema Validator, and split the DTDValidator into DTDValidator, DTDScanner, and DTDGrammar.
   *
   * Revision 1.7  2001/02/26 19:22:08  tng
   * Schema: add parameter prefix in findElem and findAttr.
   *
   * Revision 1.6  2000/08/09 22:08:48  jpolast
   * added const XMLCh* getURIText() as per XMLValidator.
   * allows parsers to use const URIs instead of appending
   * to a XMLBuffer.
   *
   * Revision 1.5  2000/04/06 19:00:07  roddey
   * Added a getter for the doc type handler.
   *
   * Revision 1.4  2000/02/24 20:16:49  abagchi
   * Swat for removing Log from API docs
   *
   * Revision 1.3  2000/02/09 21:42:38  abagchi
   * Copyright swat
   *
   * Revision 1.2  2000/01/12 23:52:48  roddey
   * These are trivial changes required to get the C++ and Java versions
   * of error messages more into sync. Mostly it was where the Java version
   * was passing out one or more parameter than the C++ version was. In
   * some cases the change just required an extra parameter to get the
   * needed info to the place where the error was issued.
   *
   * Revision 1.1.1.1  1999/11/09 01:03:36  twl
   * Initial checkin
   *
   * Revision 1.5  1999/11/08 20:45:41  rahul
   * Swat for adding in Product name and CVS comment log variable.
   *
   */
  
  
  
  #if !defined(DTDVALIDATOR_HPP)
  #define DTDVALIDATOR_HPP
  
  #include <xercesc/util/NameIdPool.hpp>
  #include <xercesc/framework/XMLValidator.hpp>
  #include <xercesc/validators/DTD/DTDGrammar.hpp>
  
  class XMLMsgLoader;
  
  
  //
  //  This is a derivative of the abstract validator interface. This class
  //  implements a validator that supports standard XML 1.0 DTD semantics.
  //  This class handles scanning the internal and external subsets of the
  //  DTD, and provides the standard validation services against the DTD info
  //  it found.
  //
  class VALIDATORS_EXPORT DTDValidator : public XMLValidator
  {
  public:
      // -----------------------------------------------------------------------
      //  Constructors and Destructor
      // -----------------------------------------------------------------------
      DTDValidator(XMLErrorReporter* const errReporter = 0);
      virtual ~DTDValidator();
  
      // -----------------------------------------------------------------------
      //  Implementation of the XMLValidator interface
      // -----------------------------------------------------------------------
      virtual int checkContent
      (
          XMLElementDecl* const   elemDecl
          , QName** const         children
          , const unsigned int    childCount
      );
  
      virtual void faultInAttr
      (
                  XMLAttr&    toFill
          , const XMLAttDef&  attDef
      )   const;
  
      virtual void preContentValidation(bool reuseGrammar);
  
      virtual void postParseValidation();
  
      virtual void reset();
  
      virtual bool requiresNamespaces() const;
  
      virtual void validateAttrValue
      (
          const   XMLAttDef*                  attDef
          , const XMLCh* const                attrValue
      );
      virtual void validateElement
      (
          const   XMLElementDecl*             elemDef
      );
      virtual Grammar* getGrammar() const;
      virtual void setGrammar(Grammar* aGrammar);
  
      // -----------------------------------------------------------------------
      //  Virtual DTD handler interface.
      // -----------------------------------------------------------------------
      virtual bool handlesDTD() const;
  
      // -----------------------------------------------------------------------
      //  Virtual Schema handler interface. handlesSchema() always return false.
      // -----------------------------------------------------------------------
      virtual bool handlesSchema() const;
  
  private:
  
      // -----------------------------------------------------------------------
      //  Private data members
      //
      //  fDTDGrammar
      //      The DTD information stored.
      //
      // -----------------------------------------------------------------------
      DTDGrammar*                     fDTDGrammar;
  };
  
  // ---------------------------------------------------------------------------
  //  Virtual interface
  // ---------------------------------------------------------------------------
  inline Grammar* DTDValidator::getGrammar() const {
      return fDTDGrammar;
  }
  
  inline void DTDValidator::setGrammar(Grammar* aGrammar) {
      fDTDGrammar = (DTDGrammar*) aGrammar;
  }
  
  inline void DTDValidator::validateElement (const   XMLElementDecl* elemDef) {
      // no special DTD Element validation
  }
  
  // ---------------------------------------------------------------------------
  //  DTDValidator: DTD handler interface
  // ---------------------------------------------------------------------------
  inline bool DTDValidator::handlesDTD() const
  {
      // We definitely want to handle DTD scanning
      return true;
  }
  
  // ---------------------------------------------------------------------------
  //  DTDValidator: Schema handler interface
  // ---------------------------------------------------------------------------
  inline bool DTDValidator::handlesSchema() const
  {
      // No Schema scanning
      return false;
  }
  
  #endif
  