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DTDGrammar.hpp
上传用户:huihehuasu
上传日期:2007-01-10
资源大小:6948k
文件大小:12k
源码类别:
xml/soap/webservice
开发平台:
C/C++
- /*
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 1999-2001 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) 1999, International
- * Business Machines, Inc., http://www.ibm.com . For more information
- * on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
- /*
- * $Log: DTDGrammar.hpp,v $
- * Revision 1.5 2001/09/14 14:50:22 tng
- * Schema: Fix some wildcard bugs, and some retrieving qualified/unqualified element decl problems.
- *
- * Revision 1.4 2001/05/28 20:56:17 tng
- * Schema: Move getTargetNamespace as virtual function in base class Grammar
- *
- * Revision 1.3 2001/05/11 13:27:09 tng
- * Copyright update.
- *
- * Revision 1.2 2001/04/19 18:17:21 tng
- * Schema: SchemaValidator update, and use QName in Content Model
- *
- * Revision 1.1 2001/03/21 21:56:20 tng
- * Schema: Add Schema Grammar, Schema Validator, and split the DTDValidator into DTDValidator, DTDScanner, and DTDGrammar.
- *
- */
- #if !defined(DTDGRAMMAR_HPP)
- #define DTDGRAMMAR_HPP
- #include <util/RefHashTableOf.hpp>
- #include <util/NameIdPool.hpp>
- #include <util/StringPool.hpp>
- #include <validators/common/Grammar.hpp>
- #include <validators/DTD/DTDElementDecl.hpp>
- //
- // This class stores the DTD information
- // NOTE: DTDs are not namespace aware, so we just use regular NameIdPool
- // data structures to store element and attribute decls. They are all set
- // to be in the global namespace and the full QName is used as the base name
- // of the decl. This means that all the URI parameters below are expected
- // to be null pointers (and anything else will cause an exception.)
- //
- class VALIDATORS_EXPORT DTDGrammar : public Grammar
- {
- public:
- // -----------------------------------------------------------------------
- // Constructors and Destructor
- // -----------------------------------------------------------------------
- DTDGrammar();
- virtual ~DTDGrammar();
- // -----------------------------------------------------------------------
- // Implementation of Virtual Interface
- // -----------------------------------------------------------------------
- virtual Grammar::GrammarType getGrammarType();
- virtual const XMLCh* getTargetNamespace() const;
- virtual XMLElementDecl* findOrAddElemDecl
- (
- const unsigned int uriId
- , const XMLCh* const baseName
- , const XMLCh* const prefixName
- , const XMLCh* const qName
- , unsigned int scope
- , bool& wasAdded
- ) ;
- virtual unsigned int getElemId
- (
- const unsigned int uriId
- , const XMLCh* const baseName
- , const XMLCh* const qName
- , unsigned int scope
- ) const ;
- virtual const XMLElementDecl* getElemDecl
- (
- const unsigned int uriId
- , const XMLCh* const baseName
- , const XMLCh* const qName
- , unsigned int scope
- ) const ;
- virtual XMLElementDecl* getElemDecl
- (
- const unsigned int uriId
- , const XMLCh* const baseName
- , const XMLCh* const qName
- , unsigned int scope
- );
- virtual const XMLElementDecl* getElemDecl
- (
- const unsigned int elemId
- ) const;
- virtual XMLElementDecl* getElemDecl
- (
- const unsigned int elemId
- );
- virtual const XMLNotationDecl* getNotationDecl
- (
- const XMLCh* const notName
- ) const;
- virtual XMLNotationDecl* getNotationDecl
- (
- const XMLCh* const notName
- );
- virtual XMLElementDecl* putElemDecl
- (
- const unsigned int uriId
- , const XMLCh* const baseName
- , const XMLCh* const prefixName
- , const XMLCh* const qName
- , unsigned int scope
- );
- virtual unsigned int putElemDecl
- (
- XMLElementDecl* const elemDecl
- ) const;
- virtual unsigned int putNotationDecl
- (
- XMLNotationDecl* const notationDecl
- ) const;
- virtual void reset();
- // -----------------------------------------------------------------------
- // Getter methods
- // -----------------------------------------------------------------------
- unsigned int getRootElemId();
- NameIdPoolEnumerator<DTDElementDecl> getElemEnumerator() const;
- NameIdPoolEnumerator<XMLNotationDecl> getNotationEnumerator() const;
- // -----------------------------------------------------------------------
- // Setter methods
- // -----------------------------------------------------------------------
- void setRootElemId(unsigned int rootElemId);
- private:
- // -----------------------------------------------------------------------
- // Private data members
- //
- // fElemDeclPool
- // This is the element decl pool. It contains all of the elements
- // declared in the DTD (and their associated attributes.) When in
- // non-validating mode, its just populated as new elements are seen
- // and they are given default characteristics.
- //
- // fNotationDeclPool
- // This is a pool of NotationDecl objects, which contains all of the
- // notations declared in the DTD subsets.
- //
- // fRootElemId
- // The id of the root element that we found in the DOCTYPE statement.
- // Its initialized to ContentModel::fgInvalidElemId, so that its
- // invalid unless we have a DOCTYPE.
- // -----------------------------------------------------------------------
- NameIdPool<DTDElementDecl>* fElemDeclPool;
- NameIdPool<XMLNotationDecl>* fNotationDeclPool;
- unsigned int fRootElemId;
- };
- // ---------------------------------------------------------------------------
- // DTDGrammar: Getter methods
- // ---------------------------------------------------------------------------
- inline unsigned int DTDGrammar::getRootElemId()
- {
- return fRootElemId;
- }
- // ---------------------------------------------------------------------------
- // DTDGrammar: Getter methods
- // ---------------------------------------------------------------------------
- inline NameIdPoolEnumerator<DTDElementDecl>
- DTDGrammar::getElemEnumerator() const
- {
- return NameIdPoolEnumerator<DTDElementDecl>(fElemDeclPool);
- }
- inline NameIdPoolEnumerator<XMLNotationDecl>
- DTDGrammar::getNotationEnumerator() const
- {
- return NameIdPoolEnumerator<XMLNotationDecl>(fNotationDeclPool);
- }
- // -----------------------------------------------------------------------
- // Setter methods
- // -----------------------------------------------------------------------
- inline void DTDGrammar::setRootElemId(unsigned int rootElemId) {
- fRootElemId = rootElemId;
- }
- // ---------------------------------------------------------------------------
- // DTDGrammar: Virtual methods
- // ---------------------------------------------------------------------------
- inline Grammar::GrammarType DTDGrammar::getGrammarType() {
- return Grammar::DTDGrammarType;
- }
- inline const XMLCh* DTDGrammar::getTargetNamespace() const {
- return XMLUni::fgZeroLenString;
- }
- // Element Decl
- inline unsigned int DTDGrammar::getElemId (const unsigned int uriId
- , const XMLCh* const baseName
- , const XMLCh* const qName
- , unsigned int scope ) const
- {
- //
- // In this case, we don't return zero to mean 'not found', so we have to
- // map it to the official not found value if we don't find it.
- //
- const DTDElementDecl* decl = fElemDeclPool->getByKey(qName);
- if (!decl)
- return XMLElementDecl::fgInvalidElemId;
- return decl->getId();
- }
- inline const XMLElementDecl* DTDGrammar::getElemDecl( const unsigned int uriId
- , const XMLCh* const baseName
- , const XMLCh* const qName
- , unsigned int scope ) const
- {
- return fElemDeclPool->getByKey(qName);
- }
- inline XMLElementDecl* DTDGrammar::getElemDecl (const unsigned int uriId
- , const XMLCh* const baseName
- , const XMLCh* const qName
- , unsigned int scope )
- {
- return fElemDeclPool->getByKey(qName);
- }
- inline const XMLElementDecl* DTDGrammar::getElemDecl(const unsigned int elemId) const
- {
- // Look up this element decl by id
- return fElemDeclPool->getById(elemId);
- }
- inline XMLElementDecl* DTDGrammar::getElemDecl(const unsigned int elemId)
- {
- // Look up this element decl by id
- return fElemDeclPool->getById(elemId);
- }
- inline unsigned int DTDGrammar::putElemDecl (XMLElementDecl* const elemDecl) const
- {
- return fElemDeclPool->put((DTDElementDecl*) elemDecl);
- }
- // Notation Decl
- inline const XMLNotationDecl* DTDGrammar::getNotationDecl(const XMLCh* const notName) const
- {
- return fNotationDeclPool->getByKey(notName);
- }
- inline XMLNotationDecl* DTDGrammar::getNotationDecl(const XMLCh* const notName)
- {
- return fNotationDeclPool->getByKey(notName);
- }
- inline unsigned int DTDGrammar::putNotationDecl(XMLNotationDecl* const notationDecl) const
- {
- return fNotationDeclPool->put(notationDecl);
- }
- #endif