DecimalDatatypeValidator.cpp
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上传日期:2013-06-25
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词法分析
开发平台:
Visual C++
- /*
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2001-2003 The Apache Software Foundation. All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes software developed by the
- * Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Xerces" and "Apache Software Foundation" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- * nor may "Apache" appear in their name, without prior written
- * permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation, and was
- * originally based on software copyright (c) 2001, International
- * Business Machines, Inc., http://www.ibm.com . For more information
- * on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
- /*
- * $Log: DecimalDatatypeValidator.cpp,v $
- * Revision 1.11 2003/05/18 14:02:07 knoaman
- * Memory manager implementation: pass per instance manager.
- *
- * Revision 1.10 2003/05/16 06:01:57 knoaman
- * Partial implementation of the configurable memory manager.
- *
- * Revision 1.9 2003/05/15 18:53:26 knoaman
- * Partial implementation of the configurable memory manager.
- *
- * Revision 1.8 2003/03/01 20:59:06 peiyongz
- * TotalDigits value must be a positiveInteger
- *
- * Revision 1.7 2003/02/25 17:24:37 peiyongz
- * Schema Errata: E2-44 totalDigits/fractDigits
- *
- * Revision 1.6 2003/01/30 21:56:22 tng
- * Performance: call getRawData instead of toString
- *
- * Revision 1.5 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 1.4 2002/11/04 14:53:28 tng
- * C++ Namespace Support.
- *
- * Revision 1.3 2002/09/24 19:44:40 tng
- * Performance: use XMLString::equals instead of XMLString::compareString
- *
- * Revision 1.2 2002/04/01 20:17:46 peiyongz
- * Bug#7551: Exceptions are caught by value, rather than by reference
- *
- * Revision 1.1.1.1 2002/02/01 22:22:41 peiyongz
- * sane_include
- *
- * Revision 1.19 2001/10/09 20:53:22 peiyongz
- * Optimization: save get***() to temp var
- *
- * Revision 1.18 2001/10/02 18:59:29 peiyongz
- * Invalid_Facet_Tag to display the tag name
- *
- * Revision 1.17 2001/10/01 21:04:40 peiyongz
- * DTV Reorganization:fix to memory leak in compare() method.
- *
- * Revision 1.16 2001/10/01 16:16:38 peiyongz
- * DTV Reorganization:derived from AbstractNumericValidator
- *
- * Revision 1.15 2001/09/20 13:11:42 knoaman
- * Regx + misc. fixes
- *
- * Revision 1.14 2001/08/22 18:28:01 peiyongz
- * Memory leak: delete the bufffer allocated by ::toString()
- *
- * Revision 1.13 2001/08/21 18:42:53 peiyongz
- * Bugzilla# 2816: cleanUp() declared with external linkage and called
- * before defined as inline
- *
- * Revision 1.12 2001/08/15 18:08:44 peiyongz
- * Fix to potential leakage in strEnumeration
- *
- * Revision 1.11 2001/07/17 21:30:12 peiyongz
- * bug fix: numBase->getMinInclusive()->toString()
- *
- * Revision 1.10 2001/06/20 17:56:32 peiyongz
- * support for "fixed" option on constrainning facets
- *
- * Revision 1.8 2001/05/29 19:49:34 tng
- * Schema: Constraint Checking Fix in datatypeValidators. By Pei Yong Zhang.
- *
- * Revision 1.7 2001/05/28 21:11:18 tng
- * Schema: Various DatatypeValidator fix. By Pei Yong Zhang
- *
- * Revision 1.6 2001/05/18 20:18:02 tng
- * Schema: More exception messages in XMLBigDecimal/XMLBigInteger/DecimalDatatypeValidator. By Pei Yong Zhang.
- *
- * Revision 1.5 2001/05/18 13:36:45 tng
- * Schema: Catch RegularExpression exception and NumberFormatException
- *
- * Revision 1.4 2001/05/18 13:23:46 tng
- * Schema: Exception messages in DatatypeValidator. By Pei Yong Zhang.
- *
- * Revision 1.3 2001/05/11 17:17:23 tng
- * Schema: DatatypeValidator fixes. By Pei Yong Zhang.
- *
- * Revision 1.2 2001/05/11 13:27:28 tng
- * Copyright update.
- *
- * Revision 1.1 2001/05/10 20:51:29 tng
- * Schema: Add DecimalDatatypeValidator and XMLBigDecimal, XMLBigInteger. By Pei Yong Zhang.
- *
- */
- // ---------------------------------------------------------------------------
- // Includes
- // ---------------------------------------------------------------------------
- #include <xercesc/validators/datatype/DecimalDatatypeValidator.hpp>
- #include <xercesc/validators/schema/SchemaSymbols.hpp>
- #include <xercesc/validators/datatype/InvalidDatatypeFacetException.hpp>
- #include <xercesc/validators/datatype/InvalidDatatypeValueException.hpp>
- #include <xercesc/util/NumberFormatException.hpp>
- #include <xercesc/util/XMLBigDecimal.hpp>
- XERCES_CPP_NAMESPACE_BEGIN
- static const int BUF_LEN = 64;
- static XMLCh value1[BUF_LEN+1];
- static XMLCh value2[BUF_LEN+1];
- // ---------------------------------------------------------------------------
- // Constructors and Destructor
- // ---------------------------------------------------------------------------
- DecimalDatatypeValidator::DecimalDatatypeValidator(MemoryManager* const manager)
- :AbstractNumericValidator(0, 0, 0, DatatypeValidator::Decimal, manager)
- , fTotalDigits(0)
- , fFractionDigits(0)
- {}
- DecimalDatatypeValidator::DecimalDatatypeValidator(
- DatatypeValidator* const baseValidator
- , RefHashTableOf<KVStringPair>* const facets
- , RefArrayVectorOf<XMLCh>* const enums
- , const int finalSet
- , MemoryManager* const manager)
- :AbstractNumericValidator(baseValidator, facets, finalSet, DatatypeValidator::Decimal, manager)
- , fTotalDigits(0)
- , fFractionDigits(0)
- {
- init(enums);
- }
- DecimalDatatypeValidator::~DecimalDatatypeValidator()
- {}
- // -----------------------------------------------------------------------
- // Compare methods
- // -----------------------------------------------------------------------
- int DecimalDatatypeValidator::compare(const XMLCh* const lValue
- , const XMLCh* const rValue)
- {
- XMLBigDecimal lObj(lValue, fMemoryManager);
- XMLBigDecimal rObj(rValue, fMemoryManager);
- return compareValues(&lObj, &rObj);
- }
- DatatypeValidator* DecimalDatatypeValidator::newInstance
- (
- RefHashTableOf<KVStringPair>* const facets
- , RefArrayVectorOf<XMLCh>* const enums
- , const int finalSet
- , MemoryManager* const manager
- )
- {
- return (DatatypeValidator*) new (manager) DecimalDatatypeValidator(this, facets, enums, finalSet, manager);
- }
- // -----------------------------------------------------------------------
- // ctor provided to be used by derived classes
- // -----------------------------------------------------------------------
- DecimalDatatypeValidator::DecimalDatatypeValidator(DatatypeValidator* const baseValidator
- , RefHashTableOf<KVStringPair>* const facets
- , const int finalSet
- , const ValidatorType type
- , MemoryManager* const manager)
- :AbstractNumericValidator(baseValidator, facets, finalSet, type, manager)
- , fTotalDigits(0)
- , fFractionDigits(0)
- {
- //do not invoke init here !!!
- }
- void DecimalDatatypeValidator::assignAdditionalFacet(const XMLCh* const key
- , const XMLCh* const value)
- {
- if (XMLString::equals(key, SchemaSymbols::fgELT_TOTALDIGITS))
- {
- int val;
- try
- {
- val = XMLString::parseInt(value);
- }
- catch (NumberFormatException&)
- {
- ThrowXML1(InvalidDatatypeFacetException, XMLExcepts::FACET_Invalid_TotalDigit, value);
- }
- // check 4.3.11.c0 must: totalDigits > 0
- if ( val <= 0 )
- ThrowXML1(InvalidDatatypeFacetException, XMLExcepts::FACET_PosInt_TotalDigit, value);
- setTotalDigits(val);
- setFacetsDefined(DatatypeValidator::FACET_TOTALDIGITS);
- }
- else if (XMLString::equals(key, SchemaSymbols::fgELT_FRACTIONDIGITS))
- {
- int val;
- try
- {
- val = XMLString::parseInt(value);
- }
- catch (NumberFormatException&)
- {
- ThrowXML1(InvalidDatatypeFacetException, XMLExcepts::FACET_Invalid_FractDigit, value);
- }
- // check 4.3.12.c0 must: fractionDigits > 0
- if ( val < 0 )
- ThrowXML1(InvalidDatatypeFacetException, XMLExcepts::FACET_NonNeg_FractDigit, value);
- setFractionDigits(val);
- setFacetsDefined(DatatypeValidator::FACET_FRACTIONDIGITS);
- }
- else
- {
- ThrowXML1(InvalidDatatypeFacetException
- , XMLExcepts::FACET_Invalid_Tag
- , key);
- }
- }
- void DecimalDatatypeValidator::inheritAdditionalFacet()
- {
- DecimalDatatypeValidator *numBase = (DecimalDatatypeValidator*) getBaseValidator();
- if (!numBase)
- return;
- int thisFacetsDefined = getFacetsDefined();
- int baseFacetsDefined = numBase->getFacetsDefined();
- // inherit totalDigits
- if ((( baseFacetsDefined & DatatypeValidator::FACET_TOTALDIGITS) != 0) &&
- (( thisFacetsDefined & DatatypeValidator::FACET_TOTALDIGITS) == 0) )
- {
- setTotalDigits(numBase->fTotalDigits);
- setFacetsDefined(DatatypeValidator::FACET_TOTALDIGITS);
- }
- // inherit fractionDigits
- if ((( baseFacetsDefined & DatatypeValidator::FACET_FRACTIONDIGITS) != 0) &&
- (( thisFacetsDefined & DatatypeValidator::FACET_FRACTIONDIGITS) == 0) )
- {
- setFractionDigits(numBase->fFractionDigits);
- setFacetsDefined(DatatypeValidator::FACET_FRACTIONDIGITS);
- }
- }
- void DecimalDatatypeValidator::checkAdditionalFacetConstraints() const
- {
- int thisFacetsDefined = getFacetsDefined();
- // check 4.3.12.c1 must: fractionDigits <= totalDigits
- if ( ((thisFacetsDefined & DatatypeValidator::FACET_FRACTIONDIGITS) != 0) &&
- ((thisFacetsDefined & DatatypeValidator::FACET_TOTALDIGITS) != 0) )
- {
- if ( fFractionDigits > fTotalDigits )
- {
- XMLString::binToText(getFractionDigits(), value1, BUF_LEN, 10);
- XMLString::binToText(getTotalDigits(), value2, BUF_LEN, 10);
- ThrowXML2(InvalidDatatypeFacetException
- , XMLExcepts::FACET_TotDigit_FractDigit
- , value2
- , value1);
- }
- }
- }
- void DecimalDatatypeValidator::checkAdditionalFacetConstraintsBase() const
- {
- DecimalDatatypeValidator *numBase = (DecimalDatatypeValidator*) getBaseValidator();
- if (!numBase)
- return;
- int thisFacetsDefined = getFacetsDefined();
- int baseFacetsDefined = numBase->getFacetsDefined();
- // check 4.3.11.c1 error: totalDigits > base.totalDigits
- // totalDigits != base.totalDigits if (base.fixed)
- if (( thisFacetsDefined & DatatypeValidator::FACET_TOTALDIGITS) != 0)
- {
- if ( (( baseFacetsDefined & DatatypeValidator::FACET_TOTALDIGITS) != 0) &&
- ( fTotalDigits > numBase->fTotalDigits ))
- {
- XMLString::binToText(fTotalDigits, value1, BUF_LEN, 10);
- XMLString::binToText(numBase->fTotalDigits, value2, BUF_LEN, 10);
- ThrowXML2(InvalidDatatypeFacetException
- , XMLExcepts::FACET_totalDigit_base_totalDigit
- , value1
- , value2);
- }
- if ( (( baseFacetsDefined & DatatypeValidator::FACET_TOTALDIGITS) != 0) &&
- (( numBase->getFixed() & DatatypeValidator::FACET_TOTALDIGITS) != 0) &&
- ( fTotalDigits != numBase->fTotalDigits ))
- {
- XMLString::binToText(fTotalDigits, value1, BUF_LEN, 10);
- XMLString::binToText(numBase->fTotalDigits, value2, BUF_LEN, 10);
- ThrowXML2(InvalidDatatypeFacetException
- , XMLExcepts::FACET_totalDigit_base_fixed
- , value1
- , value2);
- }
- }
- if (( thisFacetsDefined & DatatypeValidator::FACET_FRACTIONDIGITS) != 0)
- {
- // check question error: fractionDigits > base.fractionDigits ???
- if ( (( baseFacetsDefined & DatatypeValidator::FACET_FRACTIONDIGITS) != 0) &&
- ( fFractionDigits > numBase->fFractionDigits ))
- {
- XMLString::binToText(fFractionDigits, value1, BUF_LEN, 10);
- XMLString::binToText(numBase->fFractionDigits, value2, BUF_LEN, 10);
- ThrowXML2(InvalidDatatypeFacetException
- , XMLExcepts::FACET_fractDigit_base_fractDigit
- , value1
- , value2);
- }
- // check question error: fractionDigits > base.totalDigits ???
- if ( (( baseFacetsDefined & DatatypeValidator::FACET_TOTALDIGITS) != 0) &&
- ( fFractionDigits > numBase->fTotalDigits ))
- {
- XMLString::binToText(fFractionDigits, value1, BUF_LEN, 10);
- XMLString::binToText(numBase->fTotalDigits, value2, BUF_LEN, 10);
- ThrowXML2(InvalidDatatypeFacetException
- , XMLExcepts::FACET_fractDigit_base_totalDigit
- , value1
- , value2);
- }
- // fractionDigits != base.fractionDigits if (base.fixed)
- if ( (( baseFacetsDefined & DatatypeValidator::FACET_FRACTIONDIGITS) != 0) &&
- (( numBase->getFixed() & DatatypeValidator::FACET_FRACTIONDIGITS) != 0) &&
- ( fFractionDigits != numBase->fFractionDigits ))
- {
- XMLString::binToText(fFractionDigits, value1, BUF_LEN, 10);
- XMLString::binToText(numBase->fFractionDigits, value2, BUF_LEN, 10);
- ThrowXML2(InvalidDatatypeFacetException
- , XMLExcepts::FACET_fractDigit_base_fixed
- , value1
- , value2);
- }
- }
- }
- int DecimalDatatypeValidator::compareValues(const XMLNumber* const lValue
- , const XMLNumber* const rValue)
- {
- return XMLBigDecimal::compareValues((XMLBigDecimal*) lValue, (XMLBigDecimal*) rValue);
- }
- void DecimalDatatypeValidator::setMaxInclusive(const XMLCh* const value)
- {
- fMaxInclusive = new (fMemoryManager) XMLBigDecimal(value, fMemoryManager);
- }
- void DecimalDatatypeValidator::setMaxExclusive(const XMLCh* const value)
- {
- fMaxExclusive = new (fMemoryManager) XMLBigDecimal(value, fMemoryManager);
- }
- void DecimalDatatypeValidator::setMinInclusive(const XMLCh* const value)
- {
- fMinInclusive = new (fMemoryManager) XMLBigDecimal(value, fMemoryManager);
- }
- void DecimalDatatypeValidator::setMinExclusive(const XMLCh* const value)
- {
- fMinExclusive = new (fMemoryManager) XMLBigDecimal(value, fMemoryManager);
- }
- void DecimalDatatypeValidator::setEnumeration()
- {
- // check 4.3.5.c0 must: enumeration values from the value space of base
- //
- // 1. shall be from base value space
- // 2. shall be from current value space as well ( shall go through boundsCheck() )
- //
- if (!fStrEnumeration)
- return;
- int i = 0;
- int enumLength = fStrEnumeration->size();
- DecimalDatatypeValidator *numBase = (DecimalDatatypeValidator*) getBaseValidator();
- if (numBase)
- {
- try
- {
- for ( i = 0; i < enumLength; i++)
- {
- numBase->checkContent(fStrEnumeration->elementAt(i), false);
- }
- }
- catch (XMLException&)
- {
- ThrowXML1(InvalidDatatypeFacetException
- , XMLExcepts::FACET_enum_base
- , fStrEnumeration->elementAt(i));
- }
- }
- // We put the this->checkContent in a separate loop
- // to not block original message with in that method.
- //
- for ( i = 0; i < enumLength; i++)
- {
- checkContent(fStrEnumeration->elementAt(i), false);
- }
- fEnumeration = new (fMemoryManager) RefVectorOf<XMLNumber>(enumLength, true, fMemoryManager);
- fEnumerationInherited = false;
- for ( i = 0; i < enumLength; i++)
- {
- fEnumeration->insertElementAt(new (fMemoryManager) XMLBigDecimal(fStrEnumeration->elementAt(i), fMemoryManager), i);
- }
- }
- // -----------------------------------------------------------------------
- // Abstract interface from AbstractNumericValidator
- // -----------------------------------------------------------------------
- void DecimalDatatypeValidator::checkContent( const XMLCh* const content, bool asBase)
- {
- //validate against base validator if any
- DecimalDatatypeValidator *pBase = (DecimalDatatypeValidator*) this->getBaseValidator();
- if (pBase)
- pBase->checkContent(content, true);
- int thisFacetsDefined = getFacetsDefined();
- // we check pattern first
- if ( (thisFacetsDefined & DatatypeValidator::FACET_PATTERN ) != 0 )
- {
- // lazy construction
- if (getRegex() ==0) {
- try {
- setRegex(new (fMemoryManager) RegularExpression(getPattern(), SchemaSymbols::fgRegEx_XOption, fMemoryManager));
- }
- catch (XMLException &e)
- {
- ThrowXML1(InvalidDatatypeValueException, XMLExcepts::RethrowError, e.getMessage());
- }
- }
- if (getRegex()->matches(content) ==false)
- {
- ThrowXML2(InvalidDatatypeValueException
- , XMLExcepts::VALUE_NotMatch_Pattern
- , content
- , getPattern());
- }
- }
- // if this is a base validator, we only need to check pattern facet
- // all other facet were inherited by the derived type
- if (asBase)
- return;
- try {
- XMLBigDecimal theValue(content, fMemoryManager);
- XMLBigDecimal *theData = &theValue;
- if (getEnumeration())
- {
- int i=0;
- int enumLength = getEnumeration()->size();
- for ( ; i < enumLength; i++)
- {
- if (compareValues(theData, (XMLBigDecimal*) getEnumeration()->elementAt(i)) ==0 )
- break;
- }
- if (i == enumLength)
- ThrowXML1(InvalidDatatypeValueException, XMLExcepts::VALUE_NotIn_Enumeration, content);
- }
- boundsCheck(theData);
- if ( (thisFacetsDefined & DatatypeValidator::FACET_FRACTIONDIGITS) != 0 )
- {
- if ( theData->getScale() > fFractionDigits )
- {
- XMLString::binToText(theData->getScale(), value1, BUF_LEN, 10);
- XMLString::binToText(fFractionDigits, value2, BUF_LEN, 10);
- ThrowXML3(InvalidDatatypeFacetException
- , XMLExcepts::VALUE_exceed_fractDigit
- , theData->getRawData()
- , value1
- , value2);
- }
- }
- if ( (thisFacetsDefined & DatatypeValidator::FACET_TOTALDIGITS) != 0 )
- {
- if ( theData->getTotalDigit() > fTotalDigits )
- {
- XMLString::binToText(theData->getTotalDigit(), value1, BUF_LEN, 10);
- XMLString::binToText(fTotalDigits, value2, BUF_LEN, 10);
- ThrowXML3(InvalidDatatypeFacetException
- , XMLExcepts::VALUE_exceed_totalDigit
- , theData->getRawData()
- , value1
- , value2);
- }
- /***
- E2-44 totalDigits
- ... by restricting it to numbers that are expressible as i