xssimpletypedefinition.cpp

来自「IBM的解析xml的工具Xerces的源代码」· C++ 代码 · 共 265 行

/*
 * Copyright 2003,2004 The Apache Software Foundation.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * $Log: XSSimpleTypeDefinition.cpp,v $
 * Revision 1.9  2004/09/08 13:56:09  peiyongz
 * Apache License Version 2.0
 *
 * Revision 1.8  2003/12/15 17:23:48  cargilld
 * psvi updates; cleanup revisits and bug fixes
 *
 * Revision 1.7  2003/11/25 18:08:31  knoaman
 * Misc. PSVI updates. Thanks to David Cargill.
 *
 * Revision 1.6  2003/11/24 15:45:36  knoaman
 * PSVI: finish construction of XSSimpleTypeDefinition
 *
 * Revision 1.5  2003/11/21 17:34:04  knoaman
 * PSVI update
 *
 * Revision 1.4  2003/11/14 22:47:53  neilg
 * fix bogus log message from previous commit...
 *
 * Revision 1.3  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 1.2  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
 *
 */

#include <xercesc/framework/psvi/XSSimpleTypeDefinition.hpp>
#include <xercesc/framework/psvi/XSFacet.hpp>
#include <xercesc/framework/psvi/XSMultiValueFacet.hpp>
#include <xercesc/framework/psvi/XSAnnotation.hpp>
#include <xercesc/framework/psvi/XSModel.hpp>
#include <xercesc/validators/datatype/DatatypeValidator.hpp>
#include <xercesc/validators/datatype/UnionDatatypeValidator.hpp>
#include <xercesc/util/XMLStringTokenizer.hpp>
#include <xercesc/util/XMLUniDefs.hpp>

XERCES_CPP_NAMESPACE_BEGIN

// ---------------------------------------------------------------------------
//  Local, static functions
// ---------------------------------------------------------------------------
static bool XSSimpleTypeDefinitionTestFlag(int flag) 
{
    if (flag)
        return true;
    return false;
}


// ---------------------------------------------------------------------------
//  XSSimpleTypeDefinition: Constructors and Destructors
// ---------------------------------------------------------------------------
XSSimpleTypeDefinition::XSSimpleTypeDefinition
(
    DatatypeValidator* const            datatypeValidator
    , VARIETY                           stVariety
    , XSTypeDefinition* const           xsBaseType
    , XSSimpleTypeDefinition* const     primitiveOrItemType
    , XSSimpleTypeDefinitionList* const memberTypes
    , XSAnnotation*                     headAnnot
    , XSModel* const                    xsModel
    , MemoryManager* const              manager
)
    : XSTypeDefinition(SIMPLE_TYPE, xsBaseType, xsModel, manager)
    , fDefinedFacets(0)
    , fFixedFacets(0)
    , fVariety(stVariety)
    , fDatatypeValidator(datatypeValidator)
    , fXSFacetList(0)
    , fXSMultiValueFacetList(0)
    , fPatternList(0)
    , fPrimitiveOrItemType(primitiveOrItemType)
    , fMemberTypes(memberTypes)
    , fXSAnnotationList(0)
{
    if (int finalset = fDatatypeValidator->getFinalSet()) 
    {
        if (finalset & SchemaSymbols::XSD_EXTENSION)
            fFinal |= XSConstants::DERIVATION_EXTENSION;

        if (finalset & SchemaSymbols::XSD_RESTRICTION)
            fFinal |= XSConstants::DERIVATION_RESTRICTION;

        if (finalset & SchemaSymbols::XSD_LIST)
            fFinal |= XSConstants::DERIVATION_LIST;

        if (finalset & SchemaSymbols::XSD_UNION)
            fFinal |= XSConstants::DERIVATION_UNION;
    }

    if (headAnnot)
    {
        XSAnnotation* annot = headAnnot;

        fXSAnnotationList = new (manager) RefVectorOf<XSAnnotation>(3, false, manager);
        do
        {
            fXSAnnotationList->addElement(annot);
            annot = annot->getNext();
        } while (annot);
    }
}

XSSimpleTypeDefinition::~XSSimpleTypeDefinition()
{
    if (fXSFacetList) 
        delete fXSFacetList;

    if (fXSMultiValueFacetList) 
        delete fXSMultiValueFacetList;

    if (fPatternList) 
        delete fPatternList;

    // don't delete fPrimitiveOrItemType -> deleted by XSModel
    if (fMemberTypes)
        delete fMemberTypes;

    if (fXSAnnotationList)
        delete fXSAnnotationList;
}


// ---------------------------------------------------------------------------
//  XSSimpleTypeDefinition: access methods
// ---------------------------------------------------------------------------
bool XSSimpleTypeDefinition::isDefinedFacet(FACET facetName)
{
    return XSSimpleTypeDefinitionTestFlag(fDefinedFacets & facetName);
}

bool XSSimpleTypeDefinition::isFixedFacet(FACET facetName)
{
    return XSSimpleTypeDefinitionTestFlag(fFixedFacets & facetName);
}

const XMLCh *XSSimpleTypeDefinition::getLexicalFacetValue(FACET facetName)
{ 
    unsigned int size = fXSFacetList->size();
    for (unsigned int i=0; i<size; i++) 
    {
        if (((fXSFacetList->elementAt(i))->getFacetKind()) == facetName)
            return (fXSFacetList->elementAt(i))->getLexicalFacetValue();
    }
    return 0;
}

StringList *XSSimpleTypeDefinition::getLexicalEnumeration()
{
    return (RefArrayVectorOf<XMLCh>*) fDatatypeValidator->getEnumString();
}

XSSimpleTypeDefinition::ORDERING XSSimpleTypeDefinition::getOrdered() const
{
    return fDatatypeValidator->getOrdered();
}

bool XSSimpleTypeDefinition::getFinite() const
{
    return fDatatypeValidator->getFinite();
}

bool XSSimpleTypeDefinition::getBounded() const
{
    return fDatatypeValidator->getBounded();
}

bool XSSimpleTypeDefinition::getNumeric() const
{
    return fDatatypeValidator->getNumeric();
}


// ---------------------------------------------------------------------------
//  XSSimpleTypeDefinition: virtual methods
// ---------------------------------------------------------------------------
const XMLCh *XSSimpleTypeDefinition::getName() 
{
    return fDatatypeValidator->getTypeLocalName();
}

const XMLCh *XSSimpleTypeDefinition::getNamespace() 
{
    return fDatatypeValidator->getTypeUri();
}

XSNamespaceItem *XSSimpleTypeDefinition::getNamespaceItem() 
{
    return fXSModel->getNamespaceItem(getNamespace());
}

bool XSSimpleTypeDefinition::getAnonymous() const
{
    return fDatatypeValidator->getAnonymous(); 
}

XSTypeDefinition *XSSimpleTypeDefinition::getBaseType() 
{
    return fBaseType;
}

bool XSSimpleTypeDefinition::derivedFromType(const XSTypeDefinition * const ancestorType)
{
    if (!ancestorType)
        return false;

    if (ancestorType->getTypeCategory() == XSTypeDefinition::COMPLEX_TYPE)
        return false;

    XSTypeDefinition* type = this;

    while (type && (type != ancestorType))
    {
        type = type->getBaseType();
    }

    return (type == ancestorType);
}

// ---------------------------------------------------------------------------
//  XSSimpleTypeDefinition: helper methods
// ---------------------------------------------------------------------------
void XSSimpleTypeDefinition::setFacetInfo
(
    int                            definedFacets
    , int                          fixedFacets
    , XSFacetList* const           xsFacetList
    , XSMultiValueFacetList* const xsMultiValueFacetList
    , StringList* const            patternList
)
{
    fDefinedFacets = definedFacets;
    fFixedFacets = fixedFacets;
    fXSFacetList = xsFacetList;
    fXSMultiValueFacetList = xsMultiValueFacetList;
    fPatternList = patternList;
}


XERCES_CPP_NAMESPACE_END