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    00001 /*
    00002  * The Apache Software License, Version 1.1
    00003  *
    00004  * Copyright (c) 1999-2001 The Apache Software Foundation.  All rights
    00005  * reserved.
    00006  *
    00007  * Redistribution and use in source and binary forms, with or without
    00008  * modification, are permitted provided that the following conditions
    00009  * are met:
    00010  *
    00011  * 1. Redistributions of source code must retain the above copyright
    00012  *    notice, this list of conditions and the following disclaimer.
    00013  *
    00014  * 2. Redistributions in binary form must reproduce the above copyright
    00015  *    notice, this list of conditions and the following disclaimer in
    00016  *    the documentation and/or other materials provided with the
    00017  *    distribution.
    00018  *
    00019  * 3. The end-user documentation included with the redistribution,
    00020  *    if any, must include the following acknowledgment:
    00021  *       "This product includes software developed by the
    00022  *        Apache Software Foundation (http://www.apache.org/)."
    00023  *    Alternately, this acknowledgment may appear in the software itself,
    00024  *    if and wherever such third-party acknowledgments normally appear.
    00025  *
    00026  * 4. The names "Xerces" and "Apache Software Foundation" must
    00027  *    not be used to endorse or promote products derived from this
    00028  *    software without prior written permission. For written
    00029  *    permission, please contact apache\@apache.org.
    00030  *
    00031  * 5. Products derived from this software may not be called "Apache",
    00032  *    nor may "Apache" appear in their name, without prior written
    00033  *    permission of the Apache Software Foundation.
    00034  *
    00035  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
    00036  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
    00037  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
    00038  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
    00039  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    00040  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
    00041  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
    00042  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
    00043  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
    00044  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
    00045  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    00046  * SUCH DAMAGE.
    00047  * ====================================================================
    00048  *
    00049  * This software consists of voluntary contributions made by many
    00050  * individuals on behalf of the Apache Software Foundation, and was
    00051  * originally based on software copyright (c) 1999, International
    00052  * Business Machines, Inc., http://www.ibm.com .  For more information
    00053  * on the Apache Software Foundation, please see
    00054  * <http://www.apache.org/>.
    00055  */
    00056
    00057 /*
    00058  * $Log: XMLContentModel.hpp,v $
    00059  * Revision 1.2  2002/11/04 15:00:21  tng
    00060  * C++ Namespace Support.
    00061  *
    00062  * Revision 1.1.1.1  2002/02/01 22:21:51  peiyongz
    00063  * sane_include
    00064  *
    00065  * Revision 1.14  2001/11/21 14:30:13  knoaman
    00066  * Fix for UPA checking.
    00067  *
    00068  * Revision 1.13  2001/08/21 16:06:10  tng
    00069  * Schema: Unique Particle Attribution Constraint Checking.
    00070  *
    00071  * Revision 1.12  2001/08/13 15:06:38  knoaman
    00072  * update <any> validation.
    00073  *
    00074  * Revision 1.11  2001/05/28 20:53:35  tng
    00075  * Schema: move static data gInvalidTrans, gEOCFakeId, gEpsilonFakeId to XMLContentModel for others to access
    00076  *
    00077  * Revision 1.10  2001/05/11 13:25:31  tng
    00078  * Copyright update.
    00079  *
    00080  * Revision 1.9  2001/05/03 21:02:23  tng
    00081  * Schema: Add SubstitutionGroupComparator and update exception messages.  By Pei Yong Zhang.
    00082  *
    00083  * Revision 1.8  2001/04/19 18:16:50  tng
    00084  * Schema: SchemaValidator update, and use QName in Content Model
    00085  *
    00086  * Revision 1.7  2001/03/21 21:56:01  tng
    00087  * Schema: Add Schema Grammar, Schema Validator, and split the DTDValidator into DTDValidator, DTDScanner, and DTDGrammar.
    00088  *
    00089  * Revision 1.6  2001/02/27 14:48:30  tng
    00090  * Schema: Add CMAny and ContentLeafNameTypeVector, by Pei Yong Zhang
    00091  *
    00092  * Revision 1.5  2000/03/02 19:54:24  roddey
    00093  * This checkin includes many changes done while waiting for the
    00094  * 1.1.0 code to be finished. I can't list them all here, but a list is
    00095  * available elsewhere.
    00096  *
    00097  * Revision 1.4  2000/02/24 20:00:23  abagchi
    00098  * Swat for removing Log from API docs
    00099  *
    00100  * Revision 1.3  2000/02/15 01:21:30  roddey
    00101  * Some initial documentation improvements. More to come...
    00102  *
    00103  * Revision 1.2  2000/02/06 07:47:48  rahulj
    00104  * Year 2K copyright swat.
    00105  *
    00106  * Revision 1.1.1.1  1999/11/09 01:08:30  twl
    00107  * Initial checkin
    00108  *
    00109  * Revision 1.2  1999/11/08 20:44:37  rahul
    00110  * Swat for adding in Product name and CVS comment log variable.
    00111  *
    00112  */
    00113
    00114
    00115 #if !defined(CONTENTMODEL_HPP)
    00116 #define CONTENTMODEL_HPP
    00117
    00118 #include <xercesc/util/XercesDefs.hpp>
    00119 #include <xercesc/util/RefVectorOf.hpp>
    00120 #include <xercesc/util/QName.hpp>
    00121
    00122 XERCES_CPP_NAMESPACE_BEGIN
    00123
    00124 class ContentLeafNameTypeVector;
    00125 class GrammarResolver;
    00126 class XMLStringPool;
    00127 class XMLValidator;
    00128 class SchemaGrammar;
    00129
    00139 class  XMLContentModel
    00140 {
    00141 public:
    00142     // ---------------------------------------------------------------------------
    00143     //  Public static data
    00144     //
    00145     //  gInvalidTrans
    00146     //      This value represents an invalid transition in each line of the
    00147     //      transition table.
    00148     //
    00149     //  gEOCFakeId
    00150     //  gEpsilonFakeId
    00151     //      We have to put in a couple of special CMLeaf nodes to represent
    00152     //      special values, using fake element ids that we know won't conflict
    00153     //      with real element ids.
    00154     //
    00155     //
    00156     // ---------------------------------------------------------------------------
    00157     static const unsigned int   gInvalidTrans;
    00158     static const unsigned int   gEOCFakeId;
    00159     static const unsigned int   gEpsilonFakeId;
    00160
    00161     // -----------------------------------------------------------------------
    00162     //  Constructors are hidden, only the virtual Destructor is exposed
    00163     // -----------------------------------------------------------------------
    00166     virtual ~XMLContentModel()
    00167     {
    00168     }
    00170
    00171
    00172     // -----------------------------------------------------------------------
    00173     //  The virtual content model interface provided by derived classes
    00174     // -----------------------------------------------------------------------
    00175     virtual int validateContent
    00176     (
    00177         QName** const         children
    00178       , const unsigned int    childCount
    00179       , const unsigned int    emptyNamespaceId
    00180     ) const = 0;
    00181
    00182     virtual int validateContentSpecial
    00183     (
    00184         QName** const           children
    00185       , const unsigned int      childCount
    00186       , const unsigned int      emptyNamespaceId
    00187       , GrammarResolver*  const pGrammarResolver
    00188       , XMLStringPool*    const pStringPool
    00189     ) const =0;
    00190
    00191     virtual void checkUniqueParticleAttribution
    00192     (
    00193         SchemaGrammar*    const pGrammar
    00194       , GrammarResolver*  const pGrammarResolver
    00195       , XMLStringPool*    const pStringPool
    00196       , XMLValidator*     const pValidator
    00197       , unsigned int*     const pContentSpecOrgURI
    00198     ) =0;
    00199
    00200     virtual ContentLeafNameTypeVector* getContentLeafNameTypeVector()
    00201       const = 0;
    00202
    00203     virtual unsigned int getNextState(const unsigned int currentState,
    00204                                       const unsigned int elementIndex) const = 0;
    00205
    00206 protected :
    00207     // -----------------------------------------------------------------------
    00208     //  Hidden Constructors
    00209     // -----------------------------------------------------------------------
    00210     XMLContentModel()
    00211     {
    00212     }
    00213
    00214
    00215 private :
    00216     // -----------------------------------------------------------------------
    00217     //  Unimplemented constructors and operators
    00218     // -----------------------------------------------------------------------
    00219     XMLContentModel(const XMLContentModel&);
    00220     void operator=(const XMLContentModel&);
    00221 };
    00222
    00223 XERCES_CPP_NAMESPACE_END
    00224
    00225 #endif

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