xml/soap/webservice

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AbstractStringValidator.cpp：源码内容
							/*
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2001 The Apache Software Foundation.  All rights
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 *
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 *
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 *    notice, this list of conditions and the following disclaimer.
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 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
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 *
 * 4. The names "Xerces" and "Apache Software Foundation" must
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/*
 * $Log: AbstractStringValidator.cpp,v $
 * Revision 1.6  2001/10/15 20:57:27  tng
 * Schema: we should propagate the exception thrown from checkContent.
 *
 * Revision 1.5  2001/10/09 21:00:54  peiyongz
 * . init() take 1 arg,
 * . make inspectFacetBase() virtual to allow ListDTV provide its own method,
 * . reorganize init() into assignFacet(), inspectFacet(), inspectFacetBase() and
 * inheritFacet() to improve mantainability.
 * . macro to simplify code
 * . save get***() to temp vars
 *
 * Revision 1.4  2001/09/24 15:30:16  peiyongz
 * DTV Reorganization: init() to be invoked from derived class' ctor to allow
 *        correct resolution of virtual methods like assignAdditionalFacet(),
 *        inheritAdditionalFacet(), etc.
 *
 * Revision 1.3  2001/09/19 18:48:27  peiyongz
 * DTV reorganization:getLength() added, move inline to class declaration to avoid inline
 * function interdependency.
 *
 * Revision 1.2  2001/09/18 21:16:42  peiyongz
 * DTV reorganization: temp vars to replace repeated invocation of getFacetsDefined()
 *
 * Revision 1.1  2001/09/18 14:45:04  peiyongz
 * DTV reorganization
 *
 *
 */
// ---------------------------------------------------------------------------
//  Includes
// ---------------------------------------------------------------------------
#include <validators/datatype/AbstractStringValidator.hpp>
#include <validators/schema/SchemaSymbols.hpp>
#include <validators/datatype/InvalidDatatypeFacetException.hpp>
#include <validators/datatype/InvalidDatatypeValueException.hpp>
#include <util/NumberFormatException.hpp>
static const int BUF_LEN = 64;
static XMLCh value1[BUF_LEN+1];
static XMLCh value2[BUF_LEN+1];
#define  REPORT_FACET_ERROR(val1, val2, except_code)    
   XMLString::binToText(val1, value1, BUF_LEN, 10);     
   XMLString::binToText(val2, value2, BUF_LEN, 10);     
   ThrowXML2(InvalidDatatypeFacetException              
           , except_code                                
           , value1                                     
           , value2);
#define  REPORT_VALUE_ERROR(data, val1, val2, except_code)      
   XMLString::binToText(val1, value1, BUF_LEN, 10);             
   XMLString::binToText(val2, value2, BUF_LEN, 10);             
   ThrowXML3(InvalidDatatypeValueException                      
           , except_code                                        
           , data                                               
           , value1                                             
           , value2);
// ---------------------------------------------------------------------------
//  Constructors and Destructor
// ---------------------------------------------------------------------------
AbstractStringValidator::~AbstractStringValidator()
{
    //~RefVectorOf will delete all adopted elements
    if (fEnumeration && !fEnumerationInherited)
    {
        delete fEnumeration;
        fEnumeration = 0;
    }
}
AbstractStringValidator::AbstractStringValidator(
                          DatatypeValidator*            const baseValidator
                        , RefHashTableOf<KVStringPair>* const facets
                        , const int                           finalSet
                        , const ValidatorType                 type)
:DatatypeValidator(baseValidator, facets, finalSet, type)
,fLength(0)
,fMaxLength(SchemaSymbols::fgINT_MAX_VALUE)
,fMinLength(0)
,fEnumerationInherited(false)
,fEnumeration(0)
{
    // init() is invoked from derived class's ctor instead of from
    // here to allow correct resolution of virutal method, such as
    // assigneAdditionalFacet(), inheritAdditionalFacet().
}
void AbstractStringValidator::init(RefVectorOf<XMLCh>*           const enums)
{
    if (enums)
        setEnumeration(enums, false);
    assignFacet();
    inspectFacet();
    inspectFacetBase();
    inheritFacet();
}
//
//   Assign facets
//        assign common facets
//        assign additional facet
//
void AbstractStringValidator::assignFacet()
{
    RefHashTableOf<KVStringPair>* facets = getFacets();
    if (!facets)
        return;
    XMLCh* key;
    XMLCh* value;
    RefHashTableOfEnumerator<KVStringPair> e(facets);
    while (e.hasMoreElements())
    {
        KVStringPair pair = e.nextElement();
        key = pair.getKey();
        value = pair.getValue();
        if (XMLString::compareString(key, SchemaSymbols::fgELT_LENGTH)==0)
        {
            int val;
            try
            {
                val = XMLString::parseInt(value);
            }
            catch (NumberFormatException nfe)
            {
                ThrowXML1(InvalidDatatypeFacetException, XMLExcepts::FACET_Invalid_Len, value);
            }
            if ( val < 0 )
                ThrowXML1(InvalidDatatypeFacetException, XMLExcepts::FACET_NonNeg_Len, value);
                setLength(val);
                setFacetsDefined(DatatypeValidator::FACET_LENGTH);
        }
        else if (XMLString::compareString(key, SchemaSymbols::fgELT_MINLENGTH)==0)
        {
            int val;
            try
            {
                val = XMLString::parseInt(value);
            }
            catch (NumberFormatException nfe)
            {
                ThrowXML1(InvalidDatatypeFacetException, XMLExcepts::FACET_Invalid_minLen, value);
            }
            if ( val < 0 )
                ThrowXML1(InvalidDatatypeFacetException, XMLExcepts::FACET_NonNeg_minLen, value);
            setMinLength(val);
            setFacetsDefined(DatatypeValidator::FACET_MINLENGTH);
        }
        else if (XMLString::compareString(key, SchemaSymbols::fgELT_MAXLENGTH)==0)
        {
            int val;
            try
            {
                val = XMLString::parseInt(value);
            }
            catch (NumberFormatException nfe)
            {
                ThrowXML1(InvalidDatatypeFacetException, XMLExcepts::FACET_Invalid_maxLen, value);
            }
            if ( val < 0 )
                ThrowXML1(InvalidDatatypeFacetException, XMLExcepts::FACET_NonNeg_maxLen, value);
            setMaxLength(val);
            setFacetsDefined(DatatypeValidator::FACET_MAXLENGTH);
        }
        else if (XMLString::compareString(key, SchemaSymbols::fgELT_PATTERN)==0)
        {
            setPattern(value);
            if (getPattern())
                setFacetsDefined(DatatypeValidator::FACET_PATTERN);
            // do not construct regex until needed
        }
        else if (XMLString::compareString(key, SchemaSymbols::fgATT_FIXED)==0)
        {
            unsigned int val;
            bool         retStatus;
            try
            {
                retStatus = XMLString::textToBin(value, val);
            }
            catch (RuntimeException)
            {
                ThrowXML(InvalidDatatypeFacetException, XMLExcepts::FACET_internalError_fixed);
            }
            if (!retStatus)
            {
                ThrowXML(InvalidDatatypeFacetException, XMLExcepts::FACET_internalError_fixed);
            }
            setFixed(val);
            //no setFacetsDefined here
        }
        //
        // else if (XMLString::compareString(key, SchemaSymbols::fgELT_SPECIAL_TOKEN)==0)
        // TODO
        //
        // Note: whitespace is taken care of by TraverseSchema.
        //
        else
        {
            assignAdditionalFacet(key, value);
        }
    }//while
}//end of assigneFacet()
//
// Check facet among self
//         check common facets
//         check Additional Facet Constraint
//
void AbstractStringValidator::inspectFacet()
{
    int thisFacetsDefined = getFacetsDefined();
    if (!thisFacetsDefined)
        return;
    // check 4.3.1.c1 error: length & (maxLength | minLength)
    if ((thisFacetsDefined & DatatypeValidator::FACET_LENGTH) != 0)
    {
        if ((thisFacetsDefined & DatatypeValidator::FACET_MAXLENGTH) != 0)
            ThrowXML(InvalidDatatypeFacetException, XMLExcepts::FACET_Len_maxLen);
        else if (((thisFacetsDefined & DatatypeValidator::FACET_MINLENGTH) != 0))
            ThrowXML(InvalidDatatypeFacetException, XMLExcepts::FACET_Len_minLen);
    }
    // check 4.3.2.c1 must: minLength <= maxLength
    if ((thisFacetsDefined & (DatatypeValidator::FACET_MINLENGTH
        |DatatypeValidator::FACET_MAXLENGTH)) != 0)
    {
        int thisMinLength = getMinLength();
        int thisMaxLength = getMaxLength();
        if ( thisMinLength > thisMaxLength )
        {
            REPORT_FACET_ERROR(thisMaxLength
                             , thisMinLength
                             , XMLExcepts::FACET_maxLen_minLen)
        }
    }
}// end of inspectFacet()
//
//  Check vs base
//         check common facets
//         check enumeration
//         check Additional Facet Constraint
//
void AbstractStringValidator::inspectFacetBase()
{
    AbstractStringValidator *pBaseValidator = (AbstractStringValidator*) getBaseValidator();
    int thisFacetsDefined = getFacetsDefined();
    if ( (!thisFacetsDefined && !fEnumeration) ||
         (!pBaseValidator)                      )
        return;
    int baseFacetsDefined = pBaseValidator->getFacetsDefined();
    int thisLength    = getLength();
    int thisMinLength = getMinLength();
    int thisMaxLength = getMaxLength();
    int baseLength    = pBaseValidator->getLength();
    int baseMinLength = pBaseValidator->getMinLength();
    int baseMaxLength = pBaseValidator->getMaxLength();
    int baseFixed     = pBaseValidator->getFixed();
    /***
       check facets against base.facets
       Note: later we need to check the "fix" option of the base type
            and apply that to every individual facet.
    ***/
    /***
                Non coexistence of derived' length and base'    (minLength | maxLength)
                                   base'    length and derived' (minLength | maxLength)
    ***/
    // check 4.3.1.c1 error: length & (base.maxLength | base.minLength)
    if ((thisFacetsDefined & DatatypeValidator::FACET_LENGTH) !=0)
    {
        if ((baseFacetsDefined & DatatypeValidator::FACET_MAXLENGTH) !=0)
            ThrowXML(InvalidDatatypeFacetException, XMLExcepts::FACET_Len_maxLen);
        else if ((baseFacetsDefined & DatatypeValidator::FACET_MINLENGTH) !=0)
            ThrowXML(InvalidDatatypeFacetException, XMLExcepts::FACET_Len_minLen);
    }
    // check 4.3.1.c1 error: base.length & (maxLength | minLength)
    if ((baseFacetsDefined & DatatypeValidator::FACET_LENGTH) !=0)
    {
        if ((thisFacetsDefined & DatatypeValidator::FACET_MAXLENGTH) !=0)
            ThrowXML(InvalidDatatypeFacetException, XMLExcepts::FACET_Len_maxLen);
        else if ((thisFacetsDefined & DatatypeValidator::FACET_MINLENGTH) !=0)
            ThrowXML(InvalidDatatypeFacetException, XMLExcepts::FACET_Len_minLen);
    }
    // check 4.3.1.c2 error: length != base.length
    if (((thisFacetsDefined & DatatypeValidator::FACET_LENGTH) !=0) &&
        ((baseFacetsDefined & DatatypeValidator::FACET_LENGTH) !=0))
    {
        if ( thisLength != baseLength )
        {
            REPORT_FACET_ERROR(thisLength
                             , baseLength
                             , XMLExcepts::FACET_Len_baseLen)
        }
    }
    /***
                                   |---  derived   ---|
                base.minLength <= minLength <= maxLength <= base.maxLength
                |-------------------        base      -------------------|
    ***/
    // check 4.3.2.c1 must: minLength <= base.maxLength
    if (((thisFacetsDefined & DatatypeValidator::FACET_MINLENGTH ) != 0) &&
        ((baseFacetsDefined & DatatypeValidator::FACET_MAXLENGTH ) != 0))
    {
        if ( thisMinLength > baseMaxLength )
        {
            REPORT_FACET_ERROR(thisMinLength
                             , baseMaxLength
                             , XMLExcepts::FACET_minLen_basemaxLen)
        }
    }
    // check 4.3.2.c2 error: minLength < base.minLength
    if (((thisFacetsDefined & DatatypeValidator::FACET_MINLENGTH) !=0) &&
        ((baseFacetsDefined & DatatypeValidator::FACET_MINLENGTH) != 0))
    {
        if ((baseFixed & DatatypeValidator::FACET_MINLENGTH) !=0)
        {
            if ( thisMinLength != baseMinLength )
            {
                REPORT_FACET_ERROR(thisMinLength
                                 , baseMinLength
                                 , XMLExcepts::FACET_minLen_base_fixed)
            }
        }
        else
        {
            if ( thisMinLength < baseMinLength )
            {
                REPORT_FACET_ERROR(thisMinLength
                                 , baseMinLength
                                 , XMLExcepts::FACET_minLen_baseminLen)
            }
        }
    }
    // check 4.3.2.c1 must: base.minLength <= maxLength
    if (((baseFacetsDefined & DatatypeValidator::FACET_MINLENGTH) !=0) &&
        ((thisFacetsDefined & DatatypeValidator::FACET_MAXLENGTH) !=0))
    {
        if ( baseMinLength > thisMaxLength )
        {
            REPORT_FACET_ERROR(thisMaxLength
                             , baseMinLength
                             , XMLExcepts::FACET_maxLen_baseminLen)
        }
    }
    // check 4.3.3.c1 error: maxLength > base.maxLength
    if (((thisFacetsDefined & DatatypeValidator::FACET_MAXLENGTH) !=0) &&
        ((baseFacetsDefined & DatatypeValidator::FACET_MAXLENGTH) !=0))
    {
        if ((baseFixed & DatatypeValidator::FACET_MAXLENGTH) !=0)
        {
            if ( thisMaxLength != baseMaxLength )
            {
                REPORT_FACET_ERROR(thisMaxLength
                                 , baseMaxLength
                                 , XMLExcepts::FACET_maxLen_base_fixed)
            }
        }
        else
        {
            if ( thisMaxLength > baseMaxLength )
            {
                REPORT_FACET_ERROR(thisMaxLength
                                 , baseMaxLength
                                 , XMLExcepts::FACET_maxLen_basemaxLen)
            }
        }
    }
    // check 4.3.5.c0 must: enumeration values from the value space of base
    if ( ((thisFacetsDefined & DatatypeValidator::FACET_ENUMERATION) != 0) &&
        (getEnumeration() !=0))
    {
        int i = 0;
        int enumLength = getEnumeration()->size();
        for ( ; i < enumLength; i++)
        {
            // ask parent do a complete check
            pBaseValidator->checkContent(getEnumeration()->elementAt(i), false);
            // enum shall pass this->checkContent() as well.
            checkContent(getEnumeration()->elementAt(i), false);
        }
    }
    checkAdditionalFacetConstraints();
} //end of inspectFacetBase
//
//  Inherit facet from base
//    a. inherit common facets
//    b. inherit additional facet
//
void AbstractStringValidator::inheritFacet()
{
    /***
        P3. Inherit facets from base.facets
        The reason of this inheriting (or copying values) is to ease
        schema constraint checking, so that we need NOT trace back to our
        very first base validator in the hierachy. Instead, we are pretty
        sure checking against immediate base validator is enough.
    ***/
    AbstractStringValidator *pBaseValidator = (AbstractStringValidator*) getBaseValidator();
    if (!pBaseValidator)
        return;
    int thisFacetsDefined = getFacetsDefined();
    int baseFacetsDefined = pBaseValidator->getFacetsDefined();
    // inherit length
    if (((baseFacetsDefined & DatatypeValidator::FACET_LENGTH) != 0) &&
        ((thisFacetsDefined & DatatypeValidator::FACET_LENGTH) == 0))
    {
        setLength(pBaseValidator->getLength());
        setFacetsDefined(DatatypeValidator::FACET_LENGTH);
    }
    // inherit minLength
    if (((baseFacetsDefined & DatatypeValidator::FACET_MINLENGTH) !=0) &&
        ((thisFacetsDefined & DatatypeValidator::FACET_MINLENGTH) == 0))
    {
        setMinLength(pBaseValidator->getMinLength());
        setFacetsDefined(DatatypeValidator::FACET_MINLENGTH);
    }
    // inherit maxLength
    if (((baseFacetsDefined & DatatypeValidator::FACET_MAXLENGTH) !=0) &&
        ((thisFacetsDefined & DatatypeValidator::FACET_MAXLENGTH) == 0))
    {
        setMaxLength(pBaseValidator->getMaxLength());
        setFacetsDefined(DatatypeValidator::FACET_MAXLENGTH);
    }
    // inherit enumeration
    if (((baseFacetsDefined & DatatypeValidator::FACET_ENUMERATION) !=0) &&
        ((thisFacetsDefined & DatatypeValidator::FACET_ENUMERATION) == 0))
    {
        setEnumeration(pBaseValidator->getEnumeration(), true);
    }
    // we don't inherit pattern
    // inherit "fixed" option
    setFixed(getFixed() | pBaseValidator->getFixed());
    // inherit additional facet
    inheritAdditionalFacet();
} // end of inheritance
// -----------------------------------------------------------------------
// Compare methods
// -----------------------------------------------------------------------
int AbstractStringValidator::compare(const XMLCh* const lValue
                                   , const XMLCh* const rValue)
{
    return XMLString::compareString(lValue, rValue);
}
void AbstractStringValidator::validate( const XMLCh* const content)
{
    checkContent(content, false);
}
void AbstractStringValidator::checkContent( const XMLCh* const content, bool asBase)
{
    //validate against base validator if any
    AbstractStringValidator *pBaseValidator = (AbstractStringValidator*) this->getBaseValidator();
    if (pBaseValidator)
        pBaseValidator->checkContent(content, true);
    int thisFacetsDefined = getFacetsDefined();
    // we check pattern first
    if ( (thisFacetsDefined & DatatypeValidator::FACET_PATTERN ) != 0 )
    {
        // lazy construction
        if (getRegex() ==0) {
            try {
                setRegex(new RegularExpression(getPattern(), SchemaSymbols::fgRegEx_XOption));
            }
            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;
    checkValueSpace(content);
    unsigned int length = getLength(content);
    if (((thisFacetsDefined & DatatypeValidator::FACET_MAXLENGTH) != 0) &&
        (length > getMaxLength()))
    {
        REPORT_VALUE_ERROR(content
                         , length
                         , getMaxLength()
                         , XMLExcepts::VALUE_GT_maxLen)
    }
    if (((thisFacetsDefined & DatatypeValidator::FACET_MINLENGTH) != 0) &&
        (length < getMinLength()))
    {
        REPORT_VALUE_ERROR(content
                         , length
                         , getMinLength()
                         , XMLExcepts::VALUE_LT_minLen)
    }
    if (((thisFacetsDefined & DatatypeValidator::FACET_LENGTH) != 0) &&
        (length != getLength()))
    {
        REPORT_VALUE_ERROR(content
                         , length
                         , getLength()
                         , XMLExcepts::VALUE_NE_Len)
    }
    if ((thisFacetsDefined & DatatypeValidator::FACET_ENUMERATION) != 0 &&
        (getEnumeration() != 0))
    {
        int i=0;
        int enumLength = getEnumeration()->size();
        for ( ; i < enumLength; i++)
        {
            if (XMLString::compareString(content, getEnumeration()->elementAt(i))==0)
                break;
        }
        if (i == enumLength)
            ThrowXML1(InvalidDatatypeValueException, XMLExcepts::VALUE_NotIn_Enumeration, content);
    }
    checkAdditionalFacet(content);
}
/**
  * End of file AbstractStringValidator.cpp
  */

						