| /* |
| * 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/>. |
| */ |
| |
| /* |
| * $Id$ |
| */ |
| |
| #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> |
| |
| // --------------------------------------------------------------------------- |
| // DatatypeValidatorFactory: Local declaration |
| // --------------------------------------------------------------------------- |
| typedef RefHashTableOf<KVStringPair> KVStringPairHashTable; |
| typedef RefHashTableOf<DatatypeValidator> DVHashTable; |
| typedef RefVectorOf<XMLCh> XMLChRefVector; |
| |
| |
| class VALIDATORS_EXPORT DatatypeValidatorFactory |
| { |
| public: |
| |
| // ----------------------------------------------------------------------- |
| // Public Constructors and Destructor |
| // ----------------------------------------------------------------------- |
| /** @name Constructors */ |
| //@{ |
| |
| DatatypeValidatorFactory(); |
| |
| //@} |
| |
| /** @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; |
| |
| //@} |
| |
| // ----------------------------------------------------------------------- |
| // 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 derivedByList Indicates whether the datatype is derived by |
| * list or not |
| * |
| * @param finalSet 'final' values of the simpleType |
| */ |
| DatatypeValidator* createDatatypeValidator(const XMLCh* const, |
| DatatypeValidator* const, |
| RefHashTableOf<KVStringPair>* const, |
| RefVectorOf<XMLCh>* const enums, |
| const bool, |
| const int = 0, |
| const bool = 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 |
| * |
| */ |
| DatatypeValidator* createDatatypeValidator(const XMLCh* const, |
| RefVectorOf<DatatypeValidator>* const, |
| const int finalSet, |
| const bool = 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. |
| // ----------------------------------------------------------------------- |
| RefHashTableOf<DatatypeValidator>* fUserDefinedRegistry; |
| static RefHashTableOf<DatatypeValidator>* fBuiltInRegistry; |
| }; |
| |
| |
| // --------------------------------------------------------------------------- |
| // DatatypeValidatorFactory: Getters |
| // --------------------------------------------------------------------------- |
| 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; |
| } |
| |
| // --------------------------------------------------------------------------- |
| // DatatypeValidator: CleanUp methods |
| // --------------------------------------------------------------------------- |
| inline void DatatypeValidatorFactory::cleanUp() { |
| |
| delete fUserDefinedRegistry; |
| } |
| |
| #endif |
| |
| /** |
| * End of file DatatypeValidatorFactory.hpp |
| */ |
| |
