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    00001 /*
    00002  * Copyright 1999-2004 The Apache Software Foundation.
    00003  *
    00004  * Licensed under the Apache License, Version 2.0 (the "License");
    00005  * you may not use this file except in compliance with the License.
    00006  * You may obtain a copy of the License at
    00007  *
    00008  *      http://www.apache.org/licenses/LICENSE-2.0
    00009  *
    00010  * Unless required by applicable law or agreed to in writing, software
    00011  * distributed under the License is distributed on an "AS IS" BASIS,
    00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    00013  * See the License for the specific language governing permissions and
    00014  * limitations under the License.
    00015  */
    00016
    00017 /*
    00018  * $Id: XMLContentModel.hpp 191054 2005-06-17 02:56:35Z jberry $
    00019  */
    00020
    00021
    00022 #if !defined(CONTENTMODEL_HPP)
    00023 #define CONTENTMODEL_HPP
    00024
    00025 #include <xercesc/util/XMemory.hpp>
    00026 #include <xercesc/util/QName.hpp>
    00027
    00028 XERCES_CPP_NAMESPACE_BEGIN
    00029
    00030 class ContentLeafNameTypeVector;
    00031 class GrammarResolver;
    00032 class XMLStringPool;
    00033 class XMLValidator;
    00034 class SchemaGrammar;
    00035
    00045 class  XMLContentModel : public XMemory
    00046 {
    00047 public:
    00048     // ---------------------------------------------------------------------------
    00049     //  Public static data
    00050     //
    00051     //  gInvalidTrans
    00052     //      This value represents an invalid transition in each line of the
    00053     //      transition table.
    00054     //
    00055     //  gEOCFakeId
    00056     //  gEpsilonFakeId
    00057     //      We have to put in a couple of special CMLeaf nodes to represent
    00058     //      special values, using fake element ids that we know won't conflict
    00059     //      with real element ids.
    00060     //
    00061     //
    00062     // ---------------------------------------------------------------------------
    00063     static const unsigned int   gInvalidTrans;
    00064     static const unsigned int   gEOCFakeId;
    00065     static const unsigned int   gEpsilonFakeId;
    00066
    00067     // -----------------------------------------------------------------------
    00068     //  Constructors are hidden, only the virtual Destructor is exposed
    00069     // -----------------------------------------------------------------------
    00072     virtual ~XMLContentModel()
    00073     {
    00074     }
    00076
    00077
    00078     // -----------------------------------------------------------------------
    00079     //  The virtual content model interface provided by derived classes
    00080     // -----------------------------------------------------------------------
    00081     virtual int validateContent
    00082     (
    00083         QName** const         children
    00084       , const unsigned int    childCount
    00085       , const unsigned int    emptyNamespaceId
    00086     ) const = 0;
    00087
    00088     virtual int validateContentSpecial
    00089     (
    00090         QName** const           children
    00091       , const unsigned int      childCount
    00092       , const unsigned int      emptyNamespaceId
    00093       , GrammarResolver*  const pGrammarResolver
    00094       , XMLStringPool*    const pStringPool
    00095     ) const =0;
    00096
    00097     virtual void checkUniqueParticleAttribution
    00098     (
    00099         SchemaGrammar*    const pGrammar
    00100       , GrammarResolver*  const pGrammarResolver
    00101       , XMLStringPool*    const pStringPool
    00102       , XMLValidator*     const pValidator
    00103       , unsigned int*     const pContentSpecOrgURI
    00104       , const XMLCh*            pComplexTypeName = 0
    00105     ) =0;
    00106
    00107     virtual ContentLeafNameTypeVector* getContentLeafNameTypeVector()
    00108       const = 0;
    00109
    00110     virtual unsigned int getNextState(const unsigned int currentState,
    00111                                       const unsigned int elementIndex) const = 0;
    00112
    00113 protected :
    00114     // -----------------------------------------------------------------------
    00115     //  Hidden Constructors
    00116     // -----------------------------------------------------------------------
    00117     XMLContentModel()
    00118     {
    00119     }
    00120
    00121
    00122 private :
    00123     // -----------------------------------------------------------------------
    00124     //  Unimplemented constructors and operators
    00125     // -----------------------------------------------------------------------
    00126     XMLContentModel(const XMLContentModel&);
    00127     XMLContentModel& operator=(const XMLContentModel&);
    00128 };
    00129
    00130 XERCES_CPP_NAMESPACE_END
    00131
    00132 #endif

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