XMLContentModel.hpp

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00001 /*
00002  * Licensed to the Apache Software Foundation (ASF) under one or more
00003  * contributor license agreements.  See the NOTICE file distributed with
00004  * this work for additional information regarding copyright ownership.
00005  * The ASF licenses this file to You under the Apache License, Version 2.0
00006  * (the "License"); you may not use this file except in compliance with
00007  * the License.  You may obtain a copy of the License at
00008  * 
00009  *      http://www.apache.org/licenses/LICENSE-2.0
00010  * 
00011  * Unless required by applicable law or agreed to in writing, software
00012  * distributed under the License is distributed on an "AS IS" BASIS,
00013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  * See the License for the specific language governing permissions and
00015  * limitations under the License.
00016  */
00017 
00018 /*
00019  * $Id: XMLContentModel.hpp 568078 2007-08-21 11:43:25Z amassari $
00020  */
00021 
00022 
00023 #if !defined(CONTENTMODEL_HPP)
00024 #define CONTENTMODEL_HPP
00025 
00026 #include <xercesc/util/XMemory.hpp>
00027 #include <xercesc/util/QName.hpp>
00028 
00029 XERCES_CPP_NAMESPACE_BEGIN
00030 
00031 class ContentLeafNameTypeVector;
00032 class GrammarResolver;
00033 class XMLStringPool;
00034 class XMLValidator;
00035 class SchemaGrammar;
00036 
00046 class XMLPARSER_EXPORT XMLContentModel : public XMemory
00047 {
00048 public:
00049     // ---------------------------------------------------------------------------
00050     //  Public static data
00051     //
00052     //  gInvalidTrans
00053     //      This value represents an invalid transition in each line of the
00054     //      transition table.
00055     //
00056     //  gEOCFakeId
00057     //  gEpsilonFakeId
00058     //      We have to put in a couple of special CMLeaf nodes to represent
00059     //      special values, using fake element ids that we know won't conflict
00060     //      with real element ids.
00061     //
00062     //
00063     // ---------------------------------------------------------------------------
00064     static const unsigned int   gInvalidTrans;
00065     static const unsigned int   gEOCFakeId;
00066     static const unsigned int   gEpsilonFakeId;
00067 
00068     // -----------------------------------------------------------------------
00069     //  Constructors are hidden, only the virtual Destructor is exposed
00070     // -----------------------------------------------------------------------
00073     virtual ~XMLContentModel()
00074     {
00075     }
00077 
00078 
00079     // -----------------------------------------------------------------------
00080     //  The virtual content model interface provided by derived classes
00081     // -----------------------------------------------------------------------
00082     virtual int validateContent
00083     (
00084         QName** const         children
00085       , const unsigned int    childCount
00086       , const unsigned int    emptyNamespaceId
00087     ) const = 0;
00088 
00089     virtual int validateContentSpecial
00090     (
00091         QName** const           children
00092       , const unsigned int      childCount
00093       , const unsigned int      emptyNamespaceId
00094       , GrammarResolver*  const pGrammarResolver
00095       , XMLStringPool*    const pStringPool
00096     ) const =0;
00097 
00098     virtual void checkUniqueParticleAttribution
00099     (
00100         SchemaGrammar*    const pGrammar
00101       , GrammarResolver*  const pGrammarResolver
00102       , XMLStringPool*    const pStringPool
00103       , XMLValidator*     const pValidator
00104       , unsigned int*     const pContentSpecOrgURI
00105       , const XMLCh*            pComplexTypeName = 0
00106     ) =0;
00107 
00108     virtual ContentLeafNameTypeVector* getContentLeafNameTypeVector()
00109       const = 0;
00110 
00111     virtual unsigned int getNextState(const unsigned int currentState,
00112                                       const unsigned int elementIndex) const = 0;
00113 
00114 protected :
00115     // -----------------------------------------------------------------------
00116     //  Hidden Constructors
00117     // -----------------------------------------------------------------------
00118     XMLContentModel()
00119     {
00120     }
00121 
00122 
00123 private :
00124     // -----------------------------------------------------------------------
00125     //  Unimplemented constructors and operators
00126     // -----------------------------------------------------------------------
00127     XMLContentModel(const XMLContentModel&);
00128     XMLContentModel& operator=(const XMLContentModel&);
00129 };
00130 
00131 XERCES_CPP_NAMESPACE_END
00132 
00133 #endif

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