DatatypeValidator.hpp
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上传日期:2007-01-10
资源大小:6948k
文件大小:14k
源码类别:
xml/soap/webservice
开发平台:
C/C++
- /*
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2001 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/>.
- */
- /*
- * $Id: DatatypeValidator.hpp,v 1.14 2001/09/25 15:59:37 peiyongz Exp $
- */
- #if !defined(DATATYPEVALIDATOR_HPP)
- #define DATATYPEVALIDATOR_HPP
- #include <util/RefHashTableOf.hpp>
- #include <util/KVStringPair.hpp>
- #include <dom/DOMString.hpp>
- #include <util/regx/RegularExpression.hpp>
- /**
- * DataTypeValidator defines the interface that data type validators must
- * obey. These validators can be supplied by the application writer and may
- * be useful as standalone code as well as plugins to the validator
- * architecture.
- *
- * Notice:
- * The datatype validator will own the facets hashtable passed to it during
- * construction, which means that the datatype validator will be responsible
- * for the deletion. The facets hashtable will be created during parsing and
- * passed to the appropriate datatype validator which in turn will delete it
- * upon its destruction.
- *
- */
- class VALIDATORS_EXPORT DatatypeValidator
- {
- public:
- // -----------------------------------------------------------------------
- // Constant data
- // -----------------------------------------------------------------------
- //facets
- enum {
- FACET_LENGTH = 1,
- FACET_MINLENGTH = 1<<1,
- FACET_MAXLENGTH = 1<<2,
- FACET_PATTERN = 1<<3,
- FACET_ENUMERATION = 1<<4,
- FACET_MAXINCLUSIVE = 1<<5,
- FACET_MAXEXCLUSIVE = 1<<6,
- FACET_MININCLUSIVE = 1<<7,
- FACET_MINEXCLUSIVE = 1<<8,
- FACET_TOTALDIGITS = 1<<9,
- FACET_FRACTIONDIGITS = 1<<10,
- FACET_ENCODING = 1<<11,
- FACET_DURATION = 1<<12,
- FACET_PERIOD = 1<<13,
- FACET_WHITESPACE = 1<<14
- };
- //2.4.2.6 whiteSpace - Datatypes
- enum {
- PRESERVE = 0,
- REPLACE = 1,
- COLLAPSE = 2
- };
- enum ValidatorType {
- String,
- AnyURI,
- QName,
- Name,
- NCName,
- Boolean,
- Float,
- Double,
- Decimal,
- HexBinary,
- Base64Binary,
- Duration,
- DateTime,
- Date,
- Time,
- MonthDay,
- YearMonth,
- Year,
- Month,
- Day,
- ID,
- IDREF,
- ENTITY,
- NOTATION,
- List,
- Union,
- AnySimpleType
- };
- // -----------------------------------------------------------------------
- // Public Destructor
- // -----------------------------------------------------------------------
- /** @name Destructor. */
- //@{
- virtual ~DatatypeValidator();
- //@}
- // -----------------------------------------------------------------------
- // Getter methods
- // -----------------------------------------------------------------------
- /** @name Getter Functions */
- //@{
- /**
- * Returns the final values of the simpleType
- */
- int getFinalSet() const;
- /**
- * Returns the datatype facet if any is set.
- */
- RefHashTableOf<KVStringPair>* getFacets() const;
- /**
- * Returns default value (collapse) for whiteSpace facet.
- * This function is overwritten in StringDatatypeValidator.
- */
- virtual short getWSFacet () const;
- /**
- * Returns the base datatype validator if set.
- */
- DatatypeValidator* getBaseValidator() const;
- /**
- * Returns the 'class' type of datatype validator
- */
- ValidatorType getType() const;
- /**
- * Returns whether the type is atomic or not
- *
- * To be redefined in List/Union validators
- */
- virtual bool isAtomic() const;
- //@}
- // -----------------------------------------------------------------------
- // Validation methods
- // -----------------------------------------------------------------------
- /** @name Validation Function */
- //@{
- /**
- * Checks that the "content" string is valid datatype.
- * If invalid, a Datatype validation exception is thrown.
- *
- * @param content A string containing the content to be validated
- *
- */
- virtual void validate(const XMLCh* const content) = 0;
- /**
- * Checks whether a given type can be used as a substitute
- *
- * @param toCheck A datatype validator of the type to be used as a
- * substitute
- *
- * To be redefined in UnionDatatypeValidator
- */
- virtual bool isSubstitutableBy(const DatatypeValidator* const toCheck);
- //@}
- // -----------------------------------------------------------------------
- // Compare methods
- // -----------------------------------------------------------------------
- /** @name Compare Function */
- //@{
- /**
- * Compares content in the Domain value vs. lexical value.
- *
- * e.g. If type is a float then 1.0 may be equivalent to 1 even though
- * both are lexically different.
- *
- * @param value1 string to compare
- *
- * @param value2 string to compare
- *
- * We will provide a default behavior that should be redefined at the
- * children level, if necessary (i.e. boolean case).
- */
- virtual int compare(const XMLCh* const value1, const XMLCh* const value2);
- //@}
- /**
- * Returns an instance of the base datatype validator class
- * Used by the DatatypeValidatorFactory.
- */
- virtual DatatypeValidator* newInstance(RefHashTableOf<KVStringPair>* const,
- RefVectorOf<XMLCh>* const enums,
- const int finalSet) = 0;
- protected:
- // -----------------------------------------------------------------------
- // Protected Constructors
- // -----------------------------------------------------------------------
- /** @name Constructors */
- //@{
- /**
- *
- * @param baseValidator The base datatype validator for derived
- * validators. Null if native validator.
- *
- * @param facets A hashtable of datatype facets (except enum).
- *
- * @param finalSet 'final' value of the simpleType
- */
- DatatypeValidator(DatatypeValidator* const baseValidator,
- RefHashTableOf<KVStringPair>* const facets,
- const int finalSet,
- const ValidatorType type);
- //@}
- friend class DatatypeValidatorFactory;
- /**
- * facetDefined
- */
- int getFacetsDefined() const;
- void setFacetsDefined(int);
- /**
- * fixed
- */
- int getFixed() const;
- void setFixed(int);
- /**
- * fPattern
- */
- const XMLCh* getPattern() const;
- void setPattern(const XMLCh* );
- /**
- * fRegex
- */
- RegularExpression* getRegex() const;
- void setRegex(RegularExpression* const);
- /**
- * set fType
- */
- void setType(ValidatorType);
- /**
- * get WSString
- */
- const XMLCh* getWSstring(const short WSType) const;
- private:
- // -----------------------------------------------------------------------
- // CleanUp methods
- // -----------------------------------------------------------------------
- void cleanUp();
- // -----------------------------------------------------------------------
- // Private data members
- //
- // fFinalSet
- // stores "final" values of simpleTypes
- //
- // fBaseValidator
- // This is a pointer to a base datatype validator. If value is null,
- // it means we have a native datatype validator not a derived one.
- //
- // fFacets
- // This is a hashtable of dataype facets.
- //
- // fType
- // Stores the class type of datatype validator
- //
- // fFacetsDefined
- // Stores the constaiting facets flag
- //
- // fPattern
- // the pointer to the String of the pattern. The actual data is
- // in the Facets.
- //
- // fRegex
- // pointer to the RegularExpress object
- //
- //
- // fFixed
- // if {fixed} is true, then types for which this type is the
- // {base type definition} cannot specify a value for a specific
- // facet.
- //
- // -----------------------------------------------------------------------
- int fFinalSet;
- int fFacetsDefined;
- int fFixed;
- ValidatorType fType;
- DatatypeValidator* fBaseValidator;
- RefHashTableOf<KVStringPair>* fFacets;
- XMLCh* fPattern;
- RegularExpression* fRegex;
- };
- // ---------------------------------------------------------------------------
- // DatatypeValidator: Getters
- // ---------------------------------------------------------------------------
- inline int DatatypeValidator::getFinalSet() const {
- return fFinalSet;
- }
- inline RefHashTableOf<KVStringPair>* DatatypeValidator::getFacets() const {
- return fFacets;
- }
- inline DatatypeValidator* DatatypeValidator::getBaseValidator() const {
- return fBaseValidator;
- }
- inline short DatatypeValidator::getWSFacet() const {
- return COLLAPSE;
- }
- inline DatatypeValidator::ValidatorType DatatypeValidator::getType() const
- {
- return fType;
- }
- inline void DatatypeValidator::setType(ValidatorType theType)
- {
- fType = theType;
- }
- // ---------------------------------------------------------------------------
- // DatatypeValidator: CleanUp methods
- // ---------------------------------------------------------------------------
- inline void DatatypeValidator::cleanUp() {
- delete fFacets;
- delete [] fPattern;
- delete fRegex;
- }
- // ---------------------------------------------------------------------------
- // DatatypeValidators: Compare methods
- // ---------------------------------------------------------------------------
- inline int DatatypeValidator::compare(const XMLCh* const lValue,
- const XMLCh* const rValue)
- {
- return XMLString::compareString(lValue, rValue);
- }
- // ---------------------------------------------------------------------------
- // DatatypeValidators: Validation methods
- // ---------------------------------------------------------------------------
- inline bool
- DatatypeValidator::isSubstitutableBy(const DatatypeValidator* const toCheck)
- {
- const DatatypeValidator* dv = toCheck;
- while (dv != 0) {
- if (dv == this) {
- return true;
- }
- dv = dv->getBaseValidator();
- }
- return false;
- }
- inline int DatatypeValidator::getFacetsDefined() const
- {
- return fFacetsDefined;
- }
- inline void DatatypeValidator::setFacetsDefined(int facets)
- {
- fFacetsDefined |= facets;
- }
- inline int DatatypeValidator::getFixed() const
- {
- return fFixed;
- }
- inline void DatatypeValidator::setFixed(int fixed)
- {
- fFixed |= fixed;
- }
- inline const XMLCh* DatatypeValidator::getPattern() const
- {
- return fPattern;
- }
- inline void DatatypeValidator::setPattern(const XMLCh* pattern)
- {
- delete [] fPattern;
- fPattern = XMLString::replicate(pattern);
- }
- inline RegularExpression* DatatypeValidator::getRegex() const
- {
- return fRegex;
- }
- inline void DatatypeValidator::setRegex(RegularExpression* const regex)
- {
- fRegex = regex;
- }
- inline bool DatatypeValidator::isAtomic() const {
- return true;
- }
- #endif
- /**
- * End of file DatatypeValidator.hpp
- */