xmlattr.hpp

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      * @param  type        The type of the attribute. This will indicate
      *                     the type of normalization done and constrains
      *                     the value content. Make sure that the value
      *                     set meets the constraints!
      * @param datatypeValidator type used to validate the attribute, 
      *                         if it was validated by an XML Schema
      * @param isSchema         true if and only if this attribute was validated
      *                         by an XML Schema
      */
    void set
    (
        const   unsigned int        uriId
        , const XMLCh* const        attrRawName
        , const XMLCh* const        attrValue
        , const XMLAttDef::AttTypes type = XMLAttDef::CData
        , DatatypeValidator * datatypeValidator = 0
        , const bool isSchema = false
    );

    /**
      * This method will update just the name related fields of the
      * attribute object. The other fields are left as is.
      *
      * @param  uriId       The id into the validator's URI pool of the URI
      *                     that the prefix mapped to. Only used if namespaces
      *                     are enabled/supported.
      *
      * @param  attrName    The base name of the attribute, i.e. the part
      *                     after any prefix.
      *
      * @param  attrPrefix  The prefix, if any, of this attribute's name. If
      *                     this is empty, then uriID is meaningless as well.
      */
    void setName
    (
        const   unsigned int        uriId
        , const XMLCh* const        attrName
        , const XMLCh* const        attrPrefix
    );

    /**
      * This method will update the specified state of the object.
      *
      * @param  newValue    Indicates whether the attribute was explicitly
      *                     specified or not. If not, then it was faulted
      *                     in from a FIXED or DEFAULT value.
      */
    void setSpecified(const bool newValue);

    /**
      * This method will update the attribute type of the object.
      *
      * @param  newType     The type of the attribute. This will indicate
      *                     the type of normalization done and constrains
      *                     the value content. Make sure that the value
      *                     set meets the constraints!
      */
    void setType(const XMLAttDef::AttTypes newType);

    /**
      * This method will update the value field of the attribute.
      *
      * @param  newValue    The value string of the attribute, which should
      *                     be fully normalized by XML rules according to the
      *                     attribute type.
      */
    void setValue(const XMLCh* const newValue);

    /**
      * This method will set the URI id field of this attribute. This is
      * generally only ever called internally by the parser itself during
      * the parsing process.
      *
      * @param  uriId       The uriId of the attribute.
      */
    void setURIId(const unsigned int uriId);

    /**
      * This method will update the datatype validator that was used
      * to assess the validity of the value of this attribute.
      * @param datatypeValidator        DatatypeValidator used to assess the validity
      *             of this attribute's value
      * @deprecated
      */
    void setDatatypeValidator(DatatypeValidator * datatypeValidator);

    /**
      * This method will define whether the attribute was
      * validated by an XML Schema
      * @param isSchema     true indicates that this attribute was validated
      *         by an XML Schema; false indicates otherwise
      * @deprecated
      */
    void setSchemaValidated(const bool isSchema);

    //@}



private :
    // -----------------------------------------------------------------------
    //  Unimplemented constructors and operators
    // -----------------------------------------------------------------------
    XMLAttr(const XMLAttr&);
    XMLAttr& operator=(const XMLAttr&);


    // -----------------------------------------------------------------------
    //  Private, helper methods
    // -----------------------------------------------------------------------
    void cleanUp();


    // -----------------------------------------------------------------------
    //  Private instance variables
    //
    //  fAttName
    //      The Attribute Name;
    //
    //  fSpecified
    //      True if this attribute appeared in the element; else, false if
    //      it was defaulted from an AttDef.
    //
    //  fType
    //      The attribute type enum value for this attribute. Indicates what
    //      type of attribute it was.
    //
    //  fValue
    //  fValueBufSz
    //      The attribute value that was given in the attribute instance, and
    //      its current buffer size (minus one, where the null is.)
    //
    //  fMemoryManager
    //      The memory manager used for dynamic memory allocation/deallocation
    //  fDatatypeValidator
    //      The validator used to validate the value of this attribute.
    //      The attribute does not own this object, and it is only
    //      used in the calculation of DOMTypeInfo information.
    //  fIsSchemaValidated
    //      whether this attribute was validated by an XML Schema
    //
    // -----------------------------------------------------------------------
    bool                fSpecified;
    XMLAttDef::AttTypes fType;
    unsigned int        fValueBufSz;
    XMLCh*              fValue;
    QName*              fAttName;
    MemoryManager*      fMemoryManager;
    DatatypeValidator * fDatatypeValidator;
    bool                fIsSchemaValidated;
};

// ---------------------------------------------------------------------------
//  XMLAttr: Constructors and Destructor
// ---------------------------------------------------------------------------
inline XMLAttr::~XMLAttr()
{
    cleanUp();
}


// ---------------------------------------------------------------------------
//  XMLAttr: Getter methods
// ---------------------------------------------------------------------------
inline QName* XMLAttr::getAttName() const
{
    return fAttName;
}

inline const XMLCh* XMLAttr::getName() const
{
    return fAttName->getLocalPart();
}

inline const XMLCh* XMLAttr::getPrefix() const
{
    return fAttName->getPrefix();
}

inline bool XMLAttr::getSpecified() const
{
    return fSpecified;
}

inline XMLAttDef::AttTypes XMLAttr::getType() const
{
    return fType;
}

inline const XMLCh* XMLAttr::getValue() const
{
    return fValue;
}

inline unsigned int XMLAttr::getURIId() const
{
    return fAttName->getURI();
}

inline const XMLCh* XMLAttr::getValidatingTypeName() const
{
    if(fIsSchemaValidated)
    {
        if(!fDatatypeValidator || fDatatypeValidator->getAnonymous())
            return 0; 
        return fDatatypeValidator->getTypeLocalName();
    }
    else
    {
        return XMLAttDef::getAttTypeString(fType, fMemoryManager);
    }
}

inline const XMLCh* XMLAttr::getValidatingTypeURI() const
{
    if(fIsSchemaValidated)
    {
        if(!fDatatypeValidator || fDatatypeValidator->getAnonymous())
            return 0; 
        return fDatatypeValidator->getTypeUri();
    }
    else
    {
        return 0;
    }
}

// ---------------------------------------------------------------------------
//  XMLAttr: Setter methods
// ---------------------------------------------------------------------------
inline void XMLAttr::set(const  unsigned int        uriId
                        , const XMLCh* const        attrName
                        , const XMLCh* const        attrPrefix
                        , const XMLCh* const        attrValue
                        , const XMLAttDef::AttTypes type
                        , DatatypeValidator * datatypeValidator 
                        , const bool isSchema )
{
    // Set the name info and the value via their respective calls
    fAttName->setName(attrPrefix, attrName, uriId);
    setValue(attrValue);

    // And store the type
    fType = type;

    // and set up info for DOM type info 
    fIsSchemaValidated = isSchema;
    fDatatypeValidator = datatypeValidator;
}

inline void XMLAttr::set(const  unsigned int        uriId
                        , const XMLCh* const        attrRawName
                        , const XMLCh* const        attrValue
                        , const XMLAttDef::AttTypes type
                        , DatatypeValidator * datatypeValidator 
                        , const bool isSchema )
{
    // Set the name info and the value via their respective calls
    fAttName->setName(attrRawName, uriId);
    setValue(attrValue);

    // And store the type
    fType = type;

    // and set up info for DOM type info 
    fIsSchemaValidated = isSchema;
    fDatatypeValidator = datatypeValidator;
}

inline void XMLAttr::setType(const XMLAttDef::AttTypes newValue)
{
    fType = newValue;
}

inline void XMLAttr::setSpecified(const bool newValue)
{
    fSpecified = newValue;
}

inline void XMLAttr::setDatatypeValidator(DatatypeValidator *datatypeValidator)
{
    fDatatypeValidator = datatypeValidator;
}

inline void XMLAttr::setSchemaValidated(const bool isSchema)
{
    fIsSchemaValidated = isSchema;
}

XERCES_CPP_NAMESPACE_END

#endif