xsmodel.cpp

来自「IBM的解析xml的工具Xerces的源代码」· C++ 代码 · 共 881 行 · 第 1/3 页

        {
            XSNamespaceItem* namespaceItem = fParent->fXSNamespaceItemList->elementAt(i);
            fXSNamespaceItemList->addElement(namespaceItem);
            fNamespaceStringList->addElement
            (
                XMLString::replicate
                (
                    namespaceItem->getSchemaNamespace(), manager
                )
            );
        }

        for (i=0; i<XSConstants::MULTIVALUE_FACET; i++)
        {
            switch (i+1) 
            {
                case XSConstants::ATTRIBUTE_DECLARATION:
                case XSConstants::ELEMENT_DECLARATION:
                case XSConstants::TYPE_DEFINITION:
                case XSConstants::ATTRIBUTE_GROUP_DEFINITION:
                case XSConstants::MODEL_GROUP_DEFINITION:
                case XSConstants::NOTATION_DECLARATION:
                    for (unsigned int j=0; j<fParent->fComponentMap[i]->getLength(); j++)
                    {
                        XSObject* copyObj = fParent->fComponentMap[i]->item(j);
                        fComponentMap[i]->addElement(copyObj,
                                                     copyObj->getName(),
                                                     copyObj->getNamespace());
                    }
                break;
            }
            for (unsigned int j=0; j<fParent->fIdVector[i]->size(); j++)
            {
                fIdVector[i]->addElement(fParent->fIdVector[i]->elementAt(j));
            }
        }

        for (i=0; i<fParent->fXSAnnotationList->size(); i++)
        {
            fXSAnnotationList->addElement(fParent->fXSAnnotationList->elementAt(i));
        }

    } // end of copying parent info

    // Now add information from the new grammars but first create the
    // XSNamespaceItem's so we can have access to the XSAnnotations...
    ValueVectorOf<SchemaGrammar*>* grammarsToAdd = grammarResolver->getGrammarsToAddToXSModel();
    unsigned int numberOfNamespaces = fXSNamespaceItemList->size();
    unsigned int numberOfNamespacesToAdd = 0;
    for (i=0; i < grammarsToAdd->size(); i++)
    {
        SchemaGrammar* lGrammar = grammarsToAdd->elementAt(i);
        if (lGrammar->getGrammarType() != Grammar::SchemaGrammarType ||
            XMLString::equals(lGrammar->getTargetNamespace(), SchemaSymbols::fgURI_SCHEMAFORSCHEMA))
            continue;

        XMLCh* NameSpace = XMLString::replicate(lGrammar->getTargetNamespace(), manager);
        fNamespaceStringList->addElement(NameSpace);

        XSNamespaceItem* namespaceItem = new (manager) XSNamespaceItem(this, lGrammar, manager);
        fXSNamespaceItemList->addElement(namespaceItem);
        fHashNamespace->put(NameSpace, namespaceItem);
        fDeleteNamespace->addElement(namespaceItem);
        ++numberOfNamespacesToAdd;
    }

    // Add S4S namespace if needed
    if (!fAddedS4SGrammar)
    {
        DatatypeValidatorFactory dvFactory(manager);
        dvFactory.expandRegistryToFullSchemaSet();

        XSNamespaceItem* namespaceItem = new (manager) XSNamespaceItem
        (
            this, SchemaSymbols::fgURI_SCHEMAFORSCHEMA, manager
        );

        fNamespaceStringList->addElement
        (
            XMLString::replicate(SchemaSymbols::fgURI_SCHEMAFORSCHEMA,manager)
        );
        fXSNamespaceItemList->addElement(namespaceItem);
        fHashNamespace->put
        (
            (void*) SchemaSymbols::fgURI_SCHEMAFORSCHEMA , namespaceItem
        );
        fDeleteNamespace->addElement(namespaceItem);
        addS4SToXSModel
        (
            namespaceItem
            , dvFactory.getBuiltInRegistry()
        );
    }

    // Now loop through all of the newly created NamespaceItem's
    for (i=numberOfNamespaces; i<(numberOfNamespaces+numberOfNamespacesToAdd); i++)
    {
        addGrammarToXSModel(fXSNamespaceItemList->elementAt(i));
    } // end of namespaceItem loop
}

XSModel::~XSModel()
{
    for (unsigned int i=0; i<XSConstants::MULTIVALUE_FACET; i++)
    {
        switch (i+1)
        {
            case XSConstants::ATTRIBUTE_DECLARATION:
            case XSConstants::ELEMENT_DECLARATION:
            case XSConstants::TYPE_DEFINITION:
            case XSConstants::ATTRIBUTE_GROUP_DEFINITION:
            case XSConstants::MODEL_GROUP_DEFINITION:
            case XSConstants::NOTATION_DECLARATION:
                delete fComponentMap[i];
                break;
        }
        delete fIdVector[i];
    }

    delete fNamespaceStringList;
    delete fXSNamespaceItemList;
    delete fXSAnnotationList;
    delete fHashNamespace;
    delete fObjFactory;

    if (fDeleteNamespace)
        delete fDeleteNamespace;

    if (fDeleteParent && fParent && fParent->fDeleteParent)
        delete fParent;
}

// ---------------------------------------------------------------------------
//  XSModel: Helper methods
// ---------------------------------------------------------------------------
void XSModel::addComponentToIdVector(XSObject* const component,
                                     int componentIndex)
{
    component->setId(fIdVector[componentIndex]->size());
    fIdVector[componentIndex]->addElement(component);
}


void XSModel::addComponentToNamespace(XSNamespaceItem* const namespaceItem,
                                      XSObject* const component,
                                      int componentIndex,
                                      bool addToXSModel)
{
    namespaceItem->fComponentMap[componentIndex]->addElement
    (
        component, component->getName(), namespaceItem->getSchemaNamespace()
    );
    namespaceItem->fHashMap[componentIndex]->put
    (
        (void *) component->getName(), component
    );

    if (addToXSModel)
    {
        fComponentMap[componentIndex]->addElement
        (
            component, component->getName(), namespaceItem->getSchemaNamespace()
        );
    }
}

void
XSModel::addS4SToXSModel(XSNamespaceItem* const namespaceItem,
                         RefHashTableOf<DatatypeValidator>* const builtInDV)
{
    addComponentToNamespace
    (
        namespaceItem
        , fObjFactory->addOrFind
          (
              ComplexTypeInfo::getAnyType
              (
                  fURIStringPool->getId(XMLUni::fgZeroLenString)
              )
              , this
          )
        , XSConstants::TYPE_DEFINITION - 1
    );

    // Loop through built-in simple types
    // First add 'anySimpleType' which is the base for the other built-ins
    DatatypeValidator* dv = builtInDV->get(SchemaSymbols::fgDT_ANYSIMPLETYPE);
    addComponentToNamespace
    (
        namespaceItem
        , fObjFactory->addOrFind(dv, this, true)
        , XSConstants::TYPE_DEFINITION - 1
    );

    // add remaining built-in
    RefHashTableOfEnumerator<DatatypeValidator> simpleEnum = 
        RefHashTableOfEnumerator<DatatypeValidator> (builtInDV, false, fMemoryManager);
    while (simpleEnum.hasMoreElements())
    {
        DatatypeValidator& curSimple = simpleEnum.nextElement();
        if (&curSimple == dv)
            continue;

        addComponentToNamespace
        (
            namespaceItem
            , fObjFactory->addOrFind(&curSimple, this)
            , XSConstants::TYPE_DEFINITION - 1
        );
    }

    // Set flag to indicate that we have added S4S grammar info
    fAddedS4SGrammar = true;
}


void XSModel::addGrammarToXSModel(XSNamespaceItem* namespaceItem)
{
    // Loop through top-level attribute declarations in the grammar...
    RefHashTableOf<XMLAttDef>* attDeclRegistry = namespaceItem->fGrammar->getAttributeDeclRegistry();
    if(attDeclRegistry) {
        RefHashTableOfEnumerator<XMLAttDef> attrEnum = RefHashTableOfEnumerator<XMLAttDef> (attDeclRegistry, false, fMemoryManager);
        while (attrEnum.hasMoreElements())
        {
            XSAttributeDeclaration* xsAttrDecl = fObjFactory->addOrFind
            (
                (SchemaAttDef*) &(attrEnum.nextElement()), this
            );

            addComponentToNamespace
            (
                namespaceItem, xsAttrDecl, XSConstants::ATTRIBUTE_DECLARATION - 1
            );
        } // end of attribute loop
    }

    // Loop through top-level elements in the grammar...
    RefHash3KeysIdPoolEnumerator<SchemaElementDecl> elemEnum = namespaceItem->fGrammar->getElemEnumerator();    
    while (elemEnum.hasMoreElements())
    {
        SchemaElementDecl& curElem = elemEnum.nextElement();
        if (curElem.getEnclosingScope() == Grammar::TOP_LEVEL_SCOPE) 
        {
            XSElementDeclaration* xsElemDecl = fObjFactory->addOrFind
            (
                &curElem, this
            );

            addComponentToNamespace
            (
                namespaceItem, xsElemDecl, XSConstants::ELEMENT_DECLARATION -1
            );
        }
    } // end of element loop

    // Now loop through top-level User Defined simple type definitions in the grammar...
    DVHashTable* dvHT = namespaceItem->fGrammar->getDatatypeRegistry()->getUserDefinedRegistry();
    if (dvHT)
    {
        RefHashTableOfEnumerator<DatatypeValidator> simpleUserEnum = RefHashTableOfEnumerator<DatatypeValidator> (dvHT, false, fMemoryManager);
        while (simpleUserEnum.hasMoreElements())
        {
            DatatypeValidator& curSimple = simpleUserEnum.nextElement();
            if (!curSimple.getAnonymous())
            {
                addComponentToNamespace
                (
                    namespaceItem
                    , fObjFactory->addOrFind(&curSimple, this)
                    , XSConstants::TYPE_DEFINITION - 1
                );
            }
        } // end of simple User loop
    }

    // Loop through top-level COMPLEX type definitions in the grammar...
    RefHashTableOf<ComplexTypeInfo>* complexTypeRegistry = namespaceItem->fGrammar->getComplexTypeRegistry();
    if(complexTypeRegistry) {
        RefHashTableOfEnumerator<ComplexTypeInfo> complexEnum = RefHashTableOfEnumerator<ComplexTypeInfo> (complexTypeRegistry, false, fMemoryManager);
        while (complexEnum.hasMoreElements())
        {
            ComplexTypeInfo&  curComplex = complexEnum.nextElement();
            if (!curComplex.getAnonymous())
            {
                addComponentToNamespace
                (
                    namespaceItem
                    , fObjFactory->addOrFind(&curComplex, this)
                    , XSConstants::TYPE_DEFINITION - 1
                );
            }
        }  // end of type definition loop
    }