SchemaValidator.hpp
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上传日期:2007-01-10
资源大小:6948k
文件大小:9k
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/>.
- */
- /*
- * $Log: SchemaValidator.hpp,v $
- * Revision 1.8 2001/11/13 13:25:08 tng
- * Deprecate function XMLValidator::checkRootElement.
- *
- * Revision 1.7 2001/06/05 16:51:21 knoaman
- * Add 'const' to getGrammar - submitted by Peter A. Volchek.
- *
- * Revision 1.6 2001/05/11 15:17:48 tng
- * Schema: Nillable fixes.
- *
- * Revision 1.5 2001/05/11 13:27:37 tng
- * Copyright update.
- *
- * Revision 1.4 2001/05/03 20:34:45 tng
- * Schema: SchemaValidator update
- *
- * Revision 1.3 2001/04/19 18:17:40 tng
- * Schema: SchemaValidator update, and use QName in Content Model
- *
- * Revision 1.2 2001/03/30 16:35:20 tng
- * Schema: Whitespace normalization.
- *
- * Revision 1.1 2001/03/21 21:56:33 tng
- * Schema: Add Schema Grammar, Schema Validator, and split the DTDValidator into DTDValidator, DTDScanner, and DTDGrammar.
- *
- */
- #if !defined(SCHEMAVALIDATOR_HPP)
- #define SCHEMAVALIDATOR_HPP
- #include <framework/XMLBuffer.hpp>
- #include <framework/XMLValidator.hpp>
- #include <util/RefVectorOf.hpp>
- #include <validators/common/GrammarResolver.hpp>
- #include <validators/datatype/DatatypeValidator.hpp>
- #include <validators/schema/SchemaElementDecl.hpp>
- #include <validators/schema/SchemaGrammar.hpp>
- //
- // This is a derivative of the abstract validator interface. This class
- // implements a validator that supports standard XML Schema semantics.
- // This class handles scanning the of the schema, and provides
- // the standard validation services against the Schema info it found.
- //
- class VALIDATORS_EXPORT SchemaValidator : public XMLValidator
- {
- public:
- // -----------------------------------------------------------------------
- // Constructors and Destructor
- // -----------------------------------------------------------------------
- SchemaValidator(XMLErrorReporter* const errReporter = 0);
- virtual ~SchemaValidator();
- // -----------------------------------------------------------------------
- // Setter methods
- // -----------------------------------------------------------------------
- void setGrammarResolver(GrammarResolver* grammarResolver);
- void setXsiType(const XMLCh* const prefix
- , const XMLCh* const localPart
- , const unsigned int uriId);
- void setNillable(bool isNil);
- // -----------------------------------------------------------------------
- // Implementation of the XMLValidator interface
- // -----------------------------------------------------------------------
- virtual int checkContent
- (
- XMLElementDecl* const elemDecl
- , QName** const children
- , const unsigned int childCount
- );
- virtual void faultInAttr
- (
- XMLAttr& toFill
- , const XMLAttDef& attDef
- ) const;
- virtual void preContentValidation(bool reuseGrammar);
- virtual void postParseValidation();
- virtual void reset();
- virtual bool requiresNamespaces() const;
- virtual void validateAttrValue
- (
- const XMLAttDef* attDef
- , const XMLCh* const attrValue
- );
- virtual void validateElement
- (
- const XMLElementDecl* elemDef
- );
- virtual Grammar* getGrammar() const;
- virtual void setGrammar(Grammar* aGrammar);
- // -----------------------------------------------------------------------
- // Virtual DTD handler interface.
- // -----------------------------------------------------------------------
- virtual bool handlesDTD() const;
- // -----------------------------------------------------------------------
- // Virtual Schema handler interface. handlesSchema() always return false.
- // -----------------------------------------------------------------------
- virtual bool handlesSchema() const;
- // -----------------------------------------------------------------------
- // Schema Validator methods
- // -----------------------------------------------------------------------
- void normalizeWhiteSpace(DatatypeValidator* dV, const XMLCh* const value, XMLBuffer& toFill);
- private:
- // -----------------------------------------------------------------------
- // Private data members
- //
- // -----------------------------------------------------------------------
- // The following comes from or set by the Scanner
- // fSchemaGrammar
- // The current schema grammar used by the validator
- //
- // fGrammarResolver
- // All the schema grammar stored
- //
- // fXsiType
- // Store the Schema Type Attribute Value if schema type is specified
- //
- // fNil
- // Indicates if Nillable has been set
- // -----------------------------------------------------------------------
- // The following used internally in the validator
- //
- // fXsiTypeValidator
- // The validator used for xsi type validation
- //
- // fDatatypeBuffer
- // Buffer for simple type element string content
- //
- // fTrailing
- // Previous chunk had a trailing space
- // -----------------------------------------------------------------------
- SchemaGrammar* fSchemaGrammar;
- GrammarResolver* fGrammarResolver;
- QName* fXsiType;
- bool fNil;
- DatatypeValidator* fXsiTypeValidator;
- XMLBuffer fDatatypeBuffer;
- bool fTrailing;
- };
- // ---------------------------------------------------------------------------
- // SchemaValidator: Setter methods
- // ---------------------------------------------------------------------------
- inline void SchemaValidator::setGrammarResolver(GrammarResolver* grammarResolver) {
- fGrammarResolver = grammarResolver;
- }
- inline void SchemaValidator::setXsiType(const XMLCh* const prefix
- , const XMLCh* const localPart
- , const unsigned int uriId)
- {
- delete fXsiType;
- fXsiType = new QName(prefix, localPart, uriId);
- }
- inline void SchemaValidator::setNillable(bool isNil) {
- fNil = isNil;
- }
- // ---------------------------------------------------------------------------
- // Virtual interface
- // ---------------------------------------------------------------------------
- inline Grammar* SchemaValidator::getGrammar() const {
- return fSchemaGrammar;
- }
- inline void SchemaValidator::setGrammar(Grammar* aGrammar) {
- fSchemaGrammar = (SchemaGrammar*) aGrammar;
- }
- // ---------------------------------------------------------------------------
- // SchemaValidator: DTD handler interface
- // ---------------------------------------------------------------------------
- inline bool SchemaValidator::handlesDTD() const
- {
- // No DTD scanning
- return false;
- }
- // ---------------------------------------------------------------------------
- // SchemaValidator: Schema handler interface
- // ---------------------------------------------------------------------------
- inline bool SchemaValidator::handlesSchema() const
- {
- return true;
- }
- #endif