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XMLContentModel.hpp

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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 1.13  2001/08/21 16:06:10  tng
00060  * Schema: Unique Particle Attribution Constraint Checking.
00061  *
00062  * Revision 1.12  2001/08/13 15:06:38  knoaman
00063  * update <any> validation.
00064  *
00065  * Revision 1.11  2001/05/28 20:53:35  tng
00066  * Schema: move static data gInvalidTrans, gEOCFakeId, gEpsilonFakeId to XMLContentModel for others to access
00067  *
00068  * Revision 1.10  2001/05/11 13:25:31  tng
00069  * Copyright update.
00070  *
00071  * Revision 1.9  2001/05/03 21:02:23  tng
00072  * Schema: Add SubstitutionGroupComparator and update exception messages.  By Pei Yong Zhang.
00073  *
00074  * Revision 1.8  2001/04/19 18:16:50  tng
00075  * Schema: SchemaValidator update, and use QName in Content Model
00076  *
00077  * Revision 1.7  2001/03/21 21:56:01  tng
00078  * Schema: Add Schema Grammar, Schema Validator, and split the DTDValidator into DTDValidator, DTDScanner, and DTDGrammar.
00079  *
00080  * Revision 1.6  2001/02/27 14:48:30  tng
00081  * Schema: Add CMAny and ContentLeafNameTypeVector, by Pei Yong Zhang
00082  *
00083  * Revision 1.5  2000/03/02 19:54:24  roddey
00084  * This checkin includes many changes done while waiting for the
00085  * 1.1.0 code to be finished. I can't list them all here, but a list is
00086  * available elsewhere.
00087  *
00088  * Revision 1.4  2000/02/24 20:00:23  abagchi
00089  * Swat for removing Log from API docs
00090  *
00091  * Revision 1.3  2000/02/15 01:21:30  roddey
00092  * Some initial documentation improvements. More to come...
00093  *
00094  * Revision 1.2  2000/02/06 07:47:48  rahulj
00095  * Year 2K copyright swat.
00096  *
00097  * Revision 1.1.1.1  1999/11/09 01:08:30  twl
00098  * Initial checkin
00099  *
00100  * Revision 1.2  1999/11/08 20:44:37  rahul
00101  * Swat for adding in Product name and CVS comment log variable.
00102  *
00103  */
00104 
00105 
00106 #if !defined(CONTENTMODEL_HPP)
00107 #define CONTENTMODEL_HPP
00108 
00109 #include <util/XercesDefs.hpp>
00110 #include <util/RefVectorOf.hpp>
00111 #include <util/QName.hpp>
00112 
00113 class ContentLeafNameTypeVector;
00114 class GrammarResolver;
00115 class XMLStringPool;
00116 class XMLValidator;
00117 
00127 class  XMLContentModel
00128 {
00129 public:
00130     // ---------------------------------------------------------------------------
00131     //  Public static data
00132     //
00133     //  gInvalidTrans
00134     //      This value represents an invalid transition in each line of the
00135     //      transition table.
00136     //
00137     //  gEOCFakeId
00138     //  gEpsilonFakeId
00139     //      We have to put in a couple of special CMLeaf nodes to represent
00140     //      special values, using fake element ids that we know won't conflict
00141     //      with real element ids.
00142     //
00143     //
00144     // ---------------------------------------------------------------------------
00145     static const unsigned int   gInvalidTrans;
00146     static const unsigned int   gEOCFakeId;
00147     static const unsigned int   gEpsilonFakeId;
00148 
00149     // -----------------------------------------------------------------------
00150     //  Constructors are hidden, only the virtual Destructor is exposed
00151     // -----------------------------------------------------------------------
00154     virtual ~XMLContentModel()
00155     {
00156     }
00158 
00159 
00160     // -----------------------------------------------------------------------
00161     //  The virtual content model interface provided by derived classes
00162     // -----------------------------------------------------------------------
00163     virtual int validateContent
00164     (
00165         QName** const         children
00166       , const unsigned int    childCount
00167       , const unsigned int    emptyNamespaceId
00168     ) const = 0;
00169 
00170     virtual int validateContentSpecial
00171     (
00172         QName** const           children
00173       , const unsigned int      childCount
00174       , const unsigned int      emptyNamespaceId
00175       , GrammarResolver*  const pGrammarResolver
00176       , XMLStringPool*    const pStringPool
00177     ) const =0;
00178 
00179     virtual void checkUniqueParticleAttribution
00180     (
00181         GrammarResolver*  const pGrammarResolver
00182       , XMLStringPool*    const pStringPool
00183       , XMLValidator*     const pValidator
00184       , unsigned int*     const pContentSpecOrgURI
00185     ) =0;
00186 
00187     virtual ContentLeafNameTypeVector* getContentLeafNameTypeVector()
00188       const = 0;
00189 
00190     virtual unsigned int getNextState(const unsigned int currentState,
00191                                       const unsigned int elementIndex) const = 0;
00192 
00193 protected :
00194     // -----------------------------------------------------------------------
00195     //  Hidden Constructors
00196     // -----------------------------------------------------------------------
00197     XMLContentModel()
00198     {
00199     }
00200 
00201 
00202 private :
00203     // -----------------------------------------------------------------------
00204     //  Unimplemented constructors and operators
00205     // -----------------------------------------------------------------------
00206     XMLContentModel(const XMLContentModel&);
00207     void operator=(const XMLContentModel&);
00208 };
00209 
00210 #endif


Copyright © 2000 The Apache Software Foundation. All Rights Reserved.