xssimpletypedefinition.hpp

基于属性证书的访问控制源代码,由c++编写,包括openssl,xercesc等

/*
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2003 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.
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 * 4. The names "Xerces" and "Apache Software Foundation" must
 *    not be used to endorse or promote products derived from this
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 * originally based on software copyright (c) 1999, International
 * Business Machines, Inc., http://www.ibm.com .  For more information
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/*
 * $Log: XSSimpleTypeDefinition.hpp,v $
 * Revision 1.10  2003/12/24 17:42:02  knoaman
 * Misc. PSVI updates
 *
 * Revision 1.9  2003/12/01 23:23:26  neilg
 * fix for bug 25118; thanks to Jeroen Witmond
 *
 * Revision 1.8  2003/11/25 18:08:31  knoaman
 * Misc. PSVI updates. Thanks to David Cargill.
 *
 * Revision 1.7  2003/11/24 15:45:36  knoaman
 * PSVI: finish construction of XSSimpleTypeDefinition
 *
 * Revision 1.6  2003/11/21 17:34:04  knoaman
 * PSVI update
 *
 * Revision 1.5  2003/11/14 22:47:53  neilg
 * fix bogus log message from previous commit...
 *
 * Revision 1.4  2003/11/14 22:33:30  neilg
 * Second phase of schema component model implementation.  
 * Implement XSModel, XSNamespaceItem, and the plumbing necessary
 * to connect them to the other components.
 * Thanks to David Cargill.
 *
 * Revision 1.3  2003/11/06 21:50:33  neilg
 * fix compilation errors under gcc 3.3.
 *
 * Revision 1.2  2003/11/06 15:30:04  neilg
 * first part of PSVI/schema component model implementation, thanks to David Cargill.  This covers setting the PSVIHandler on parser objects, as well as implementing XSNotation, XSSimpleTypeDefinition, XSIDCDefinition, and most of XSWildcard, XSComplexTypeDefinition, XSElementDeclaration, XSAttributeDeclaration and XSAttributeUse.
 *
 * Revision 1.1  2003/09/16 14:33:36  neilg
 * PSVI/schema component model classes, with Makefile/configuration changes necessary to build them
 *
 */

#if !defined(XSSIMPLETYPEDEFINITION_HPP)
#define XSSIMPLETYPEDEFINITION_HPP

#include <xercesc/framework/psvi/XSTypeDefinition.hpp>

XERCES_CPP_NAMESPACE_BEGIN

/**
 * This class represents a simpleType definition
 * schema component.
 * This is *always* owned by the validator /parser object from which
 * it is obtained.  
 *
 */

// forward declarations
class XSAnnotation;
class XSFacet;
class XSMultiValueFacet;
class DatatypeValidator;

class XMLPARSER_EXPORT XSSimpleTypeDefinition : public XSTypeDefinition
{
public:

    // Variety definitions
    enum VARIETY {
	    /**
	     * The variety is absent for the anySimpleType definition.
	     */
	    VARIETY_ABSENT            = 0,
	    /**
	     * <code>Atomic</code> type.
	     */
	    VARIETY_ATOMIC            = 1,
	    /**
	     * <code>List</code> type.
	     */
	    VARIETY_LIST              = 2,
	    /**
	     * <code>Union</code> type.
	     */
	    VARIETY_UNION             = 3
    };

    // Facets
    enum FACET {
	    /**
	     * No facets defined.
	     */
	    FACET_NONE                = 0,
	    /**
	     * 4.3.1 Length
	     */
	    FACET_LENGTH              = 1,
	    /**
	     * 4.3.2 minLength. 
	     */
	    FACET_MINLENGTH           = 2,
	    /**
	     * 4.3.3 maxLength.
	     */
	    FACET_MAXLENGTH           = 4,
	    /**
	     * 4.3.4 pattern.
	     */
	    FACET_PATTERN             = 8,
	    /**
	     * 4.3.5 whitespace.
	     */
	    FACET_WHITESPACE          = 16,
	    /**
	     * 4.3.7 maxInclusive.
	     */
	    FACET_MAXINCLUSIVE        = 32,
	    /**
	     * 4.3.9 maxExclusive.
	     */
	    FACET_MAXEXCLUSIVE        = 64,
	    /**
	     * 4.3.9 minExclusive.
	     */
	    FACET_MINEXCLUSIVE        = 128,
	    /**
	     * 4.3.10 minInclusive.
	     */
	    FACET_MININCLUSIVE        = 256,
	    /**
	     * 4.3.11 totalDigits .
	     */
	    FACET_TOTALDIGITS         = 512,
	    /**
	     * 4.3.12 fractionDigits.
	     */
	    FACET_FRACTIONDIGITS      = 1024,
	    /**
	     * 4.3.5 enumeration.
	     */
	    FACET_ENUMERATION         = 2048
    };

    // possible order relations
    enum ORDERING {
	    /**
	     * A constant defined for the 'ordered' fundamental facet: Not ordered.
	     */
	    ORDERED_FALSE             = 0,
	    /**
	     * A constant defined for the 'ordered' fundamental facet: partially 
	     * ordered.
	     */
	    ORDERED_PARTIAL           = 1,
	    /**
	     * A constant defined for the 'ordered' fundamental facet: total ordered.
	     */
        ORDERED_TOTAL             = 2
    };

	//  Constructors and Destructor
    // -----------------------------------------------------------------------
    /** @name Constructors */
    //@{

    /**
      * The default constructor 
      *
      * @param  datatypeValidator
      * @param  stVariety
      * @param  xsBaseType
      * @param  primitiveOrItemType
      * @param  memberTypes
      * @param  headAnnot
      * @param  xsModel
      * @param  manager     The configurable memory manager
      */
    XSSimpleTypeDefinition
    (
        DatatypeValidator* const            datatypeValidator
        , VARIETY                           stVariety
        , XSTypeDefinition* const           xsBaseType
        , XSSimpleTypeDefinition* const     primitiveOrItemType
        , XSSimpleTypeDefinitionList* const memberTypes
        , XSAnnotation*                     headAnnot
        , XSModel* const                    xsModel
        , MemoryManager* const              manager = XMLPlatformUtils::fgMemoryManager
    );

    //@};

    /** @name Destructor */
    //@{
    ~XSSimpleTypeDefinition();
    //@}

    //---------------------
    /** @name XSSimpleTypeDefinition methods */

    //@{

    /**
     * [variety]: one of {atomic, list, union} or absent 
     */
    VARIETY getVariety() const;

    /**
     * If variety is <code>atomic</code> the primitive type definition (a 
     * built-in primitive datatype definition or the simple ur-type 
     * definition) is available, otherwise <code>null</code>. 
     */
    XSSimpleTypeDefinition *getPrimitiveType();

    /**
     * If variety is <code>list</code> the item type definition (an atomic or 
     * union simple type definition) is available, otherwise 
     * <code>null</code>. 
     */
    XSSimpleTypeDefinition *getItemType();

    /**
     * If variety is <code>union</code> the list of member type definitions (a 
     * non-empty sequence of simple type definitions) is available, 
     * otherwise <code>null</code>. 
     */
    XSSimpleTypeDefinitionList *getMemberTypes() const;

    /**
     * [facets]: get all facets defined on this type. The value is a bit 
     * combination of FACET_XXX constants of all defined facets. 
     */
    int getDefinedFacets() const;

    /**
     * Convenience method. [Facets]: check whether a facet is defined on this 
     * type.
     * @param facetName  The name of the facet. 
     * @return  True if the facet is defined, false otherwise.
     */
    bool isDefinedFacet(FACET facetName);

    /**
     * [facets]: get all facets defined and fixed on this type.
     */
    int getFixedFacets() const;

    /**
     * Convenience method. [Facets]: check whether a facet is defined and 
     * fixed on this type. 
     * @param facetName  The name of the facet. 
     * @return  True if the facet is fixed, false otherwise.
     */
    bool isFixedFacet(FACET facetName);

    /**
     * Convenience method. Returns a value of a single constraining facet for 
     * this simple type definition. This method must not be used to retrieve 
     * values for <code>enumeration</code> and <code>pattern</code> facets. 
     * @param facetName The name of the facet, i.e. 
     *   <code>FACET_LENGTH, FACET_TOTALDIGITS </code> (see 
     *   <code>XSConstants</code>).To retrieve value for pattern or 
     *   enumeration, see <code>enumeration</code> and <code>pattern</code>.
     * @return A value of the facet specified in <code>facetName</code> for 
     *   this simple type definition or <code>null</code>. 
     */
    const XMLCh *getLexicalFacetValue(FACET facetName);

    /**
     * Returns a list of enumeration values. 
     */
    StringList *getLexicalEnumeration();

    /**
     * Returns a list of pattern values. 
     */
    StringList *getLexicalPattern();

    /**
     *  Fundamental Facet: ordered 
     */
    ORDERING getOrdered() const;

    /**
     * Fundamental Facet: cardinality. 
     */
    bool getFinite() const;

    /**
     * Fundamental Facet: bounded. 
     */
    bool getBounded() const;

    /**
     * Fundamental Facet: numeric. 
     */
    bool getNumeric() const;

    /**
     * Optional. A set of [annotation]s. 
     */
    XSAnnotationList *getAnnotations();
    /** 
     * @return list of constraining facets.
     * This method must not be used to retrieve 
     * values for <code>enumeration</code> and <code>pattern</code> facets.
     */
    XSFacetList *getFacets();
    
    /** 
     * @return list of enumeration and pattern facets.
     */
    XSMultiValueFacetList *getMultiValueFacets();
    
    /**
     * The name of type <code>NCName</code> of this declaration as defined in 
     * XML Namespaces.
     */
    const XMLCh* getName();

    /**
     *  The [target namespace] of this object, or <code>null</code> if it is 
     * unspecified. 
     */
    const XMLCh* getNamespace();

    /**
     * A namespace schema information item corresponding to the target 
     * namespace of the component, if it's globally declared; or null 
     * otherwise.
     */
    XSNamespaceItem *getNamespaceItem();

    /**
     *  A boolean that specifies if the type definition is 
     * anonymous. Convenience attribute. 
     */
    bool getAnonymous() const;

    /**
     * {base type definition}: either a simple type definition or a complex 
     * type definition. 
     */
    XSTypeDefinition *getBaseType();

    /**
     * Convenience method: check if this type is derived from the given 
     * <code>ancestorType</code>. 
     * @param ancestorType  An ancestor type definition. 
     * @return  Return true if this type is derived from 
     *   <code>ancestorType</code>.
     */
    bool derivedFromType(const XSTypeDefinition* const ancestorType);

    //@}

    //----------------------------------
    /** methods needed by implementation */

    //@{


    //@}

private:

    // -----------------------------------------------------------------------
    //  Unimplemented constructors and operators
    // -----------------------------------------------------------------------
    XSSimpleTypeDefinition(const XSSimpleTypeDefinition&);
    XSSimpleTypeDefinition & operator=(const XSSimpleTypeDefinition &);

    /**
      * Helper method for construct
      */
    void setFacetInfo
    (
        int                            definedFacets
        , int                          fixedFacets
        , XSFacetList* const           xsFacetList
        , XSMultiValueFacetList* const xsMultiValueFacetList
        , StringList* const            patternList
    );
    void setPrimitiveType(XSSimpleTypeDefinition*  const toSet);

    friend class XSObjectFactory;

protected:

    // -----------------------------------------------------------------------
    //  data members
    // -----------------------------------------------------------------------
    int                         fDefinedFacets;
    int                         fFixedFacets;
    VARIETY                     fVariety;
    DatatypeValidator*          fDatatypeValidator;
    XSFacetList*                fXSFacetList;
    XSMultiValueFacetList*      fXSMultiValueFacetList;
    StringList*                 fPatternList;
    XSSimpleTypeDefinition*     fPrimitiveOrItemType;
    XSSimpleTypeDefinitionList* fMemberTypes;
    XSAnnotationList*           fXSAnnotationList;
};

inline XSSimpleTypeDefinition::VARIETY XSSimpleTypeDefinition::getVariety() const
{
    return fVariety;
}

inline XSSimpleTypeDefinition* XSSimpleTypeDefinition::getPrimitiveType()
{
    if (fVariety == VARIETY_ATOMIC)
        return fPrimitiveOrItemType;

    return 0;
}

inline XSSimpleTypeDefinition* XSSimpleTypeDefinition::getItemType()
{
    if (fVariety == VARIETY_LIST)
        return fPrimitiveOrItemType;

    return 0;
}

inline XSSimpleTypeDefinitionList* XSSimpleTypeDefinition::getMemberTypes() const
{
    return fMemberTypes;
}

inline int XSSimpleTypeDefinition::getDefinedFacets() const
{
    return fDefinedFacets;
}

inline int XSSimpleTypeDefinition::getFixedFacets() const
{
    return fFixedFacets;
}

inline StringList* XSSimpleTypeDefinition::getLexicalPattern()
{
    return fPatternList;
}

inline XSFacetList* XSSimpleTypeDefinition::getFacets()
{
    return fXSFacetList;
}

inline XSMultiValueFacetList* XSSimpleTypeDefinition::getMultiValueFacets()
{
    return fXSMultiValueFacetList;
}

inline XSAnnotationList *XSSimpleTypeDefinition::getAnnotations()
{
    return fXSAnnotationList;
}

inline void
XSSimpleTypeDefinition::setPrimitiveType(XSSimpleTypeDefinition* const toSet)
{
    fPrimitiveOrItemType = toSet;
}

XERCES_CPP_NAMESPACE_END

#endif