DatatypeValidatorFactory.hpp
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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 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: DatatypeValidatorFactory.hpp,v 1.10 2003/05/22 02:10:52 knoaman Exp $
- */
- #if !defined(DATATYPEVALIDATORFACTORY_HPP)
- #define DATATYPEVALIDATORFACTORY_HPP
- /**
- * This class implements a factory of Datatype Validators. Internally the
- * DatatypeValidators are kept in a registry.
- * There is one instance of DatatypeValidatorFactory per Parser.
- * There is one datatype Registry per instance of DatatypeValidatorFactory,
- * such registry is first allocated with the number DatatypeValidators needed.
- * e.g.
- * If Parser finds an XML document with a DTD, a registry of DTD validators (only
- * 9 validators) get initialized in the registry.
- * The initialization process consist of instantiating the Datatype and
- * facets and registering the Datatype into registry table.
- * This implementation uses a Hahtable as a registry. The datatype validators created
- * by the factory will be deleted by the registry.
- *
- * As the Parser parses an instance document it knows if validation needs
- * to be checked. If no validation is necesary we should not instantiate a
- * DatatypeValidatorFactory.
- * If validation is needed, we need to instantiate a DatatypeValidatorFactory.
- */
- // ---------------------------------------------------------------------------
- // Includes
- // ---------------------------------------------------------------------------
- #include <xercesc/validators/datatype/DatatypeValidator.hpp>
- #include <xercesc/util/RefVectorOf.hpp>
- XERCES_CPP_NAMESPACE_BEGIN
- // ---------------------------------------------------------------------------
- // DatatypeValidatorFactory: Local declaration
- // ---------------------------------------------------------------------------
- typedef RefHashTableOf<KVStringPair> KVStringPairHashTable;
- typedef RefHashTableOf<DatatypeValidator> DVHashTable;
- typedef RefArrayVectorOf<XMLCh> XMLChRefVector;
- class VALIDATORS_EXPORT DatatypeValidatorFactory : public XMemory
- {
- public:
- // -----------------------------------------------------------------------
- // Public Constructors and Destructor
- // -----------------------------------------------------------------------
- /** @name Constructors */
- //@{
- DatatypeValidatorFactory
- (
- MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
- );
- //@}
- /** @name Destructor. */
- //@{
- ~DatatypeValidatorFactory();
- //@}
- // -----------------------------------------------------------------------
- // Getter methods
- // -----------------------------------------------------------------------
- /** @name Getter Functions */
- //@{
- /**
- * Returns the datatype validator
- *
- * @param dvType Datatype validator name/type
- */
- DatatypeValidator* getDatatypeValidator(const XMLCh* const dvType) const;
- /**
- * Returns the user defined registry of types
- **/
- DVHashTable* getUserDefinedRegistry() const;
- /**
- * Returns the built in registry of types
- **/
- DVHashTable* getBuiltInRegistry() const;
- //@}
- // -----------------------------------------------------------------------
- // Registry Initialization methods
- // -----------------------------------------------------------------------
- /** @name Registry Initialization Functions */
- //@{
- /**
- * Initializes registry with primitive and derived Simple types.
- *
- * This method does not clear the registry to clear the registry you
- * have to call resetRegistry.
- *
- * The net effect of this method is to start with the smallest set of
- * datatypes needed by the validator.
- *
- * If we start with Schema's then we initialize to full set of
- * validators.
- */
- void expandRegistryToFullSchemaSet();
- //@}
- // -----------------------------------------------------------------------
- // Validator Factory methods
- // -----------------------------------------------------------------------
- /** @name Validator Factory Functions */
- //@{
- /**
- * Creates a new datatype validator of type baseValidator's class and
- * adds it to the registry
- *
- * @param typeName Datatype validator name
- *
- * @param baseValidator Base datatype validator
- *
- * @param facets datatype facets if any
- *
- * @param enums vector of values for enum facet
- *
- * @param isDerivedByList Indicates whether the datatype is derived by
- * list or not
- *
- * @param finalSet 'final' values of the simpleType
- *
- * @param isUserDefined Indicates whether the datatype is built-in or
- * user defined
- */
- DatatypeValidator* createDatatypeValidator
- (
- const XMLCh* const typeName
- , DatatypeValidator* const baseValidator
- , RefHashTableOf<KVStringPair>* const facets
- , RefArrayVectorOf<XMLCh>* const enums
- , const bool isDerivedByList
- , const int finalSet = 0
- , const bool isUserDefined = true
- );
- /**
- * Creates a new datatype validator of type UnionDatatypeValidator and
- * adds it to the registry
- *
- * @param typeName Datatype validator name
- *
- * @param validators Vector of datatype validators
- *
- * @param finalSet 'final' values of the simpleType
- *
- * @param isUserDefined Indicates whether the datatype is built-in or
- * user defined
- */
- DatatypeValidator* createDatatypeValidator
- (
- const XMLCh* const typeName
- , RefVectorOf<DatatypeValidator>* const validators
- , const int finalSet
- , const bool isUserDefined = true
- );
- //@}
- /**
- * Reset datatype validator registry
- */
- void resetRegistry();
- // -----------------------------------------------------------------------
- // Notification that lazy data has been deleted
- // -----------------------------------------------------------------------
- static void reinitRegistry();
- private:
- // -----------------------------------------------------------------------
- // CleanUp methods
- // -----------------------------------------------------------------------
- void cleanUp();
- // -----------------------------------------------------------------------
- // Private data members
- //
- // fUserDefinedRegistry
- // This is a hashtable of user defined dataype validators.
- //
- // fBuiltInRegistry
- // This is a hashtable of built-in primitive datatype validators.
- // -----------------------------------------------------------------------
- XERCES_CPP_NAMESPACE_QUALIFIER RefHashTableOf<XERCES_CPP_NAMESPACE_QUALIFIER DatatypeValidator>* fUserDefinedRegistry;
- static XERCES_CPP_NAMESPACE_QUALIFIER RefHashTableOf<DatatypeValidator>* fBuiltInRegistry;
- XERCES_CPP_NAMESPACE_QUALIFIER MemoryManager* const fMemoryManager;
- friend class XPath2ContextImpl;
- };
- inline DatatypeValidator*
- DatatypeValidatorFactory::getDatatypeValidator(const XMLCh* const dvType) const
- {
- if (dvType) {
- if (fBuiltInRegistry && fBuiltInRegistry->containsKey(dvType)) {
- return fBuiltInRegistry->get(dvType);
- }
- if (fUserDefinedRegistry && fUserDefinedRegistry->containsKey(dvType)) {
- return fUserDefinedRegistry->get(dvType);
- }
- }
- return 0;
- }
- inline DVHashTable*
- DatatypeValidatorFactory::getUserDefinedRegistry() const {
- return fUserDefinedRegistry;
- }
- inline DVHashTable*
- DatatypeValidatorFactory::getBuiltInRegistry() const {
- return fBuiltInRegistry;
- }
- // ---------------------------------------------------------------------------
- // DatatypeValidator: CleanUp methods
- // ---------------------------------------------------------------------------
- inline void DatatypeValidatorFactory::cleanUp() {
- delete fUserDefinedRegistry;
- fUserDefinedRegistry = 0;
- }
- XERCES_CPP_NAMESPACE_END
- #endif
- /**
- * End of file DatatypeValidatorFactory.hpp
- */