base64binarydatatypevalidator.cpp

来自「IBM的解析xml的工具Xerces的源代码」· C++ 代码 · 共 185 行

/*
 * Copyright 2001-2004 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: Base64BinaryDatatypeValidator.cpp,v $
 * Revision 1.10  2004/09/08 13:56:52  peiyongz
 * Apache License Version 2.0
 *
 * Revision 1.9  2004/06/24 15:00:58  peiyongz
 * Schema-Errata: E2-54 new specs for base64
 *
 * Revision 1.8  2003/12/17 00:18:38  cargilld
 * Update to memory management so that the static memory manager (one used to call Initialize) is only for static data.
 *
 * Revision 1.7  2003/09/30 21:31:30  peiyongz
 * Implementation of Serialization/Deserialization
 *
 * Revision 1.6  2003/05/15 18:53:26  knoaman
 * Partial implementation of the configurable memory manager.
 *
 * Revision 1.5  2003/01/27 19:24:17  peiyongz
 * normalize Base64 data before checking against enumeration.
 *
 * Revision 1.4  2003/01/24 23:18:34  peiyongz
 * normalizeEnumeration() added to remove optional ws in Base64 data.
 *
 * Revision 1.3  2002/12/18 14:17:55  gareth
 * Fix to bug #13438. When you eant a vector that calls delete[] on its members you should use RefArrayVectorOf.
 *
 * Revision 1.2  2002/11/04 14:53:28  tng
 * C++ Namespace Support.
 *
 * Revision 1.1.1.1  2002/02/01 22:22:40  peiyongz
 * sane_include
 *
 * Revision 1.12  2001/10/09 20:47:26  peiyongz
 * init(): take 1 arg
 *
 * Revision 1.11  2001/10/02 18:59:29  peiyongz
 * Invalid_Facet_Tag to display the tag name
 *
 * Revision 1.10  2001/09/24 15:33:15  peiyongz
 * DTV Reorganization: virtual methods moved to *.cpp
 *
 * Revision 1.9  2001/09/19 18:49:40  peiyongz
 * DTV reorganization: inherit from AbstractStringVaildator
 *
 * Revision 1.8  2001/08/21 18:42:53  peiyongz
 * Bugzilla# 2816: cleanUp() declared with external linkage and called
 *                          before defined as inline
 *
 * Revision 1.7  2001/06/20 17:56:47  peiyongz
 * support for "fixed" option on constrainning facets
 *
 * Revision 1.6  2001/05/29 19:49:31  tng
 * Schema: Constraint Checking Fix in datatypeValidators.  By Pei Yong Zhang.
 *
 * Revision 1.5  2001/05/28 21:11:17  tng
 * Schema: Various DatatypeValidator fix.  By Pei Yong Zhang
 *
 * Revision 1.4  2001/05/18 13:36:41  tng
 * Schema: Catch RegularExpression exception and NumberFormatException
 *
 * Revision 1.3  2001/05/18 13:23:43  tng
 * Schema: Exception messages in DatatypeValidator.  By Pei Yong Zhang.
 *
 * Revision 1.2  2001/05/17 18:13:46  tng
 * Schema Fix: issue error message when binary data is invalid.
 *
 * Revision 1.1  2001/05/16 15:24:40  tng
 * Schema: Add Base64 and HexBin.  By Pei Yong Zhang.
 *
 */

// ---------------------------------------------------------------------------
//  Includes
// ---------------------------------------------------------------------------
#include <xercesc/validators/datatype/Base64BinaryDatatypeValidator.hpp>
#include <xercesc/validators/datatype/InvalidDatatypeFacetException.hpp>
#include <xercesc/validators/datatype/InvalidDatatypeValueException.hpp>
#include <xercesc/util/Base64.hpp>

XERCES_CPP_NAMESPACE_BEGIN

// ---------------------------------------------------------------------------
//  Constructors and Destructor
// ---------------------------------------------------------------------------
Base64BinaryDatatypeValidator::Base64BinaryDatatypeValidator(MemoryManager* const manager)
:AbstractStringValidator(0, 0, 0, DatatypeValidator::Base64Binary, manager)
{}

Base64BinaryDatatypeValidator::~Base64BinaryDatatypeValidator()
{}

Base64BinaryDatatypeValidator::Base64BinaryDatatypeValidator(
                          DatatypeValidator*            const baseValidator
                        , RefHashTableOf<KVStringPair>* const facets
                        , RefArrayVectorOf<XMLCh>*      const enums
                        , const int                           finalSet
                        , MemoryManager* const                manager)
:AbstractStringValidator(baseValidator, facets, finalSet, DatatypeValidator::Base64Binary, manager)
{
    init(enums, manager);
}

DatatypeValidator* Base64BinaryDatatypeValidator::newInstance
(
      RefHashTableOf<KVStringPair>* const facets
    , RefArrayVectorOf<XMLCh>* const      enums
    , const int                           finalSet
    , MemoryManager* const                manager
)
{
    return (DatatypeValidator*) new (manager) Base64BinaryDatatypeValidator(this, facets, enums, finalSet, manager);
}

// ---------------------------------------------------------------------------
//  Utilities
// ---------------------------------------------------------------------------

void Base64BinaryDatatypeValidator::checkValueSpace(const XMLCh* const content
                                                    , MemoryManager* const manager)
{
    if (getLength(content, manager) <= 0)
    {
        ThrowXMLwithMemMgr1(InvalidDatatypeValueException
                , XMLExcepts::VALUE_Not_Base64
                , content
                , manager);
    }
}

int Base64BinaryDatatypeValidator::getLength(const XMLCh* const content
                                         , MemoryManager* const manager) const
{
    return Base64::getDataLength(content, manager, Base64::Conf_Schema);
}

void Base64BinaryDatatypeValidator::normalizeEnumeration(MemoryManager* const manager)
{

    int enumLength = getEnumeration()->size();
    for ( int i=0; i < enumLength; i++)
    {
        XMLString::removeWS(getEnumeration()->elementAt(i), manager);
    }

}

void Base64BinaryDatatypeValidator::normalizeContent(XMLCh* const content
                                                     , MemoryManager* const manager) const
{
    XMLString::removeWS(content, manager);     
}

/***
 * Support for Serialization/De-serialization
 ***/

IMPL_XSERIALIZABLE_TOCREATE(Base64BinaryDatatypeValidator)

void Base64BinaryDatatypeValidator::serialize(XSerializeEngine& serEng)
{
    AbstractStringValidator::serialize(serEng);
}

XERCES_CPP_NAMESPACE_END

/**
  * End of file Base64BinaryDatatypeValidator.cpp
  */