xsmodel.hpp

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    /**
     * Convenience method. Returns a list of top-level component declarations 
     * that are defined within the specified namespace, i.e. element 
     * declarations, attribute declarations, etc. 
     * @param objectType The type of the declaration, i.e. 
     *   <code>ELEMENT_DECLARATION</code>.
     * @param compNamespace The namespace to which declaration belongs or 
     *   <code>null</code> (for components with no target namespace).
     * @return A list of top-level definitions of the specified type in 
     *   <code>objectType</code> and defined in the specified 
     *   <code>namespace</code> or <code>null</code>. 
     */
    XSNamedMap<XSObject> *getComponentsByNamespace(XSConstants::COMPONENT_TYPE objectType, 
                                               const XMLCh *compNamespace);

    /**
     *  [annotations]: a set of annotations.
     */
    XSAnnotationList *getAnnotations();

    /**
     * Convenience method. Returns a top-level element declaration. 
     * @param name The name of the declaration.
     * @param compNamespace The namespace of the declaration, null if absent.
     * @return A top-level element declaration or <code>null</code> if such 
     *   declaration does not exist. 
     */
    XSElementDeclaration *getElementDeclaration(const XMLCh *name
            , const XMLCh *compNamespace);

    /**
     * Convenience method. Returns a top-level attribute declaration. 
     * @param name The name of the declaration.
     * @param compNamespace The namespace of the declaration, null if absent.
     * @return A top-level attribute declaration or <code>null</code> if such 
     *   declaration does not exist. 
     */
    XSAttributeDeclaration *getAttributeDeclaration(const XMLCh *name
            , const XMLCh *compNamespace);

    /**
     * Convenience method. Returns a top-level simple or complex type 
     * definition. 
     * @param name The name of the definition.
     * @param compNamespace The namespace of the declaration, null if absent.
     * @return An <code>XSTypeDefinition</code> or <code>null</code> if such 
     *   definition does not exist. 
     */
    XSTypeDefinition *getTypeDefinition(const XMLCh *name
            , const XMLCh *compNamespace);

    /**
     * Convenience method. Returns a top-level attribute group definition. 
     * @param name The name of the definition.
     * @param compNamespace The namespace of the declaration, null if absent.
     * @return A top-level attribute group definition or <code>null</code> if 
     *   such definition does not exist. 
     */
    XSAttributeGroupDefinition *getAttributeGroup(const XMLCh *name
            , const XMLCh *compNamespace);

    /**
     * Convenience method. Returns a top-level model group definition. 
     * @param name The name of the definition.
     * @param compNamespace The namespace of the declaration, null if absent.
     * @return A top-level model group definition definition or 
     *   <code>null</code> if such definition does not exist. 
     */
    XSModelGroupDefinition *getModelGroupDefinition(const XMLCh *name
            , const XMLCh *compNamespace);

    /**
     * Convenience method. Returns a top-level notation declaration. 
     * @param name The name of the declaration.
     * @param compNamespace The namespace of the declaration, null if absent.
     * @return A top-level notation declaration or <code>null</code> if such 
     *   declaration does not exist. 
     */
    XSNotationDeclaration *getNotationDeclaration(const XMLCh *name
            , const XMLCh *compNamespace);

    /**
      * Optional.  Return a component given a component type and a unique Id.  
      * May not be supported for all component types.
      * @param compId unique Id of the component within its type
      * @param compType type of the component
      * @return the component of the given type with the given Id, or 0
      * if no such component exists or this is unsupported for
      * this type of component.
      */
    XSObject *getXSObjectById(unsigned int  compId
                , XSConstants::COMPONENT_TYPE compType);

    //@}

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

    //@{
    XMLStringPool*  getURIStringPool();

    XSNamespaceItem* getNamespaceItem(const XMLCh* const key);

    /**
      * Get the XSObject (i.e. XSElementDeclaration) that corresponds to
      * to a schema grammar component (i.e. SchemaElementDecl)
      * @param key schema component object
      *
      * @return the corresponding XSObject
      */
    XSObject* getXSObject(void* key);

    //@}
private:

    // -----------------------------------------------------------------------
    //  Helper methods
    // -----------------------------------------------------------------------
    void addGrammarToXSModel
    (
        XSNamespaceItem* namespaceItem
    );
    void addS4SToXSModel
    (
        XSNamespaceItem* const namespaceItem
        , RefHashTableOf<DatatypeValidator>* const builtInDV
    );
    void addComponentToNamespace
    (
         XSNamespaceItem* const namespaceItem
         , XSObject* const component
         , int componentIndex
         , bool addToXSModel = true
    );

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

protected:
    friend class XSObjectFactory;

    // -----------------------------------------------------------------------
    //  data members
    // -----------------------------------------------------------------------
    // fMemoryManager:
    //  used for any memory allocations
    MemoryManager* const                    fMemoryManager;
 
    StringList*                             fNamespaceStringList;
    XSNamespaceItemList*                    fXSNamespaceItemList;

    RefVectorOf<XSElementDeclaration>*      fElementDeclarationVector;
    RefVectorOf<XSAttributeDeclaration>*    fAttributeDeclarationVector;

    /* Need a XSNamedMap for each component    top-level?
	      ATTRIBUTE_DECLARATION     = 1,	   
	      ELEMENT_DECLARATION       = 2,	    
	      TYPE_DEFINITION           = 3,	    
	      ATTRIBUTE_USE             = 4,	   no 
	      ATTRIBUTE_GROUP_DEFINITION= 5,	    
	      MODEL_GROUP_DEFINITION    = 6,	   
	      MODEL_GROUP               = 7,	   no 
	      PARTICLE                  = 8,	   no
	      WILDCARD                  = 9,	   no
	      IDENTITY_CONSTRAINT       = 10,	   no
	      NOTATION_DECLARATION      = 11,	    
	      ANNOTATION                = 12,	   no 
	      FACET                     = 13,      no
	      MULTIVALUE_FACET          = 14       no
    */
    XSNamedMap<XSObject>*                   fComponentMap[XSConstants::MULTIVALUE_FACET];
    XMLStringPool*                          fURIStringPool;
    XSAnnotationList*                       fXSAnnotationList;
    RefHashTableOf<XSNamespaceItem>*        fHashNamespace;
    XSObjectFactory*                        fObjFactory;
    RefVectorOf<XSNamespaceItem>*           fDeleteNamespace;
    XSModel*                                fParent;
    bool                                    fDeleteParent;
    bool                                    fAddedS4SGrammar;
};

inline XMLStringPool*  XSModel::getURIStringPool()
{
    return fURIStringPool;
}

inline StringList *XSModel::getNamespaces()
{
    return fNamespaceStringList;
}

inline XSNamespaceItemList *XSModel::getNamespaceItems()
{
    return fXSNamespaceItemList;
}

XERCES_CPP_NAMESPACE_END

#endif