| /* |
| * 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/>. |
| */ |
| |
| /* |
| * $Log$ |
| * Revision 1.2 2002/02/13 16:09:24 knoaman |
| * Move SAX2 features/properties names constants to XMLUni. |
| * |
| * Revision 1.1.1.1 2002/02/01 22:22:07 peiyongz |
| * sane_include |
| * |
| * Revision 1.21 2002/01/28 18:45:40 knoaman |
| * Update documentation for SAX2 feature 'namespace-prefixes'. |
| * |
| * Revision 1.20 2002/01/28 17:08:47 knoaman |
| * SAX2-ext's DeclHandler support. |
| * |
| * Revision 1.19 2002/01/24 16:30:34 tng |
| * [Bug 3111] Problem with LexicalHandler::startDTD() and LexicalHandler::endDTD() . |
| * |
| * Revision 1.18 2002/01/18 16:31:38 tng |
| * Break program.xml which takes too long to load, into program-sax.xml, program-sax2.xml, program-dom.xml, program-idom.xml. |
| * |
| * Revision 1.17 2002/01/02 15:36:41 tng |
| * Some documentation update. |
| * |
| * Revision 1.16 2001/11/20 18:51:44 tng |
| * Schema: schemaLocation and noNamespaceSchemaLocation to be specified outside the instance document. New methods setExternalSchemaLocation and setExternalNoNamespaceSchemaLocation are added (for SAX2, two new properties are added). |
| * |
| * Revision 1.15 2001/11/14 14:15:42 tng |
| * Update SAX2 feature documentation. |
| * |
| * Revision 1.14 2001/09/12 13:03:43 tng |
| * [Bug 3155] SAX2 does not offer progressive parse. |
| * |
| * Revision 1.13 2001/08/01 19:11:02 tng |
| * Add full schema constraint checking flag to the samples and the parser. |
| * |
| * Revision 1.12 2001/06/27 17:39:52 knoaman |
| * Fix for bug #2353. |
| * |
| * Revision 1.11 2001/06/19 16:45:08 tng |
| * Add installAdvDocHandler to SAX2XMLReader as the code is there already. |
| * |
| * Revision 1.10 2001/06/04 21:01:49 jberry |
| * getErrorCount is virtual in this class reflecting derivation from SAX2XMLReader. |
| * |
| * Revision 1.9 2001/06/03 19:26:19 jberry |
| * Add support for querying error count following parse; enables simple parse without requiring error handler. |
| * |
| * Revision 1.8 2001/05/11 13:26:21 tng |
| * Copyright update. |
| * |
| * Revision 1.7 2001/03/30 16:46:57 tng |
| * Schema: Use setDoSchema instead of setSchemaValidation which makes more sense. |
| * |
| * Revision 1.6 2001/03/21 21:56:08 tng |
| * Schema: Add Schema Grammar, Schema Validator, and split the DTDValidator into DTDValidator, DTDScanner, and DTDGrammar. |
| * |
| * Revision 1.5 2001/02/15 15:56:29 tng |
| * Schema: Add setSchemaValidation and getSchemaValidation for DOMParser and SAXParser. |
| * Add feature "http://apache.org/xml/features/validation/schema" for SAX2XMLReader. |
| * New data field fSchemaValidation in XMLScanner as the flag. |
| * |
| * Revision 1.4 2000/12/22 15:16:53 tng |
| * SAX2-ext's LexicalHandler support added by David Bertoni. |
| * |
| * Revision 1.3 2000/08/09 22:16:13 jpolast |
| * many conformance & stability changes: |
| * - ContentHandler::resetDocument() removed |
| * - attrs param of ContentHandler::startDocument() made const |
| * - SAXExceptions thrown now have msgs |
| * - removed duplicate function signatures that had 'const' |
| * [ eg: getContentHander() ] |
| * - changed getFeature and getProperty to apply to const objs |
| * - setProperty now takes a void* instead of const void* |
| * - SAX2XMLReaderImpl does not inherit from SAXParser anymore |
| * - Reuse Validator (http://apache.org/xml/features/reuse-validator) implemented |
| * - Features & Properties now read-only during parse |
| * |
| * Revision 1.2 2000/08/02 20:46:32 aruna1 |
| * sax2 changes |
| * |
| * Revision 1.1 2000/08/02 18:04:41 jpolast |
| * initial checkin of sax2 implemenation |
| * submitted by Simon Fell (simon@fell.com) |
| * and Joe Polastre (jpolast@apache.org) |
| * |
| * |
| */ |
| |
| #if !defined(SAX2XMLReaderImpl_HPP) |
| #define SAX2XMLReaderImpl_HPP |
| |
| #include <xercesc/parsers/SAXParser.hpp> |
| #include <xercesc/sax/Parser.hpp> |
| #include <xercesc/framework/XMLBuffer.hpp> |
| #include <xercesc/internal/VecAttributesImpl.hpp> |
| #include <xercesc/sax2/SAX2XMLReader.hpp> |
| #include <xercesc/util/RefStackOf.hpp> |
| #include <xercesc/util/ValueStackOf.hpp> |
| #include <xercesc/framework/XMLBufferMgr.hpp> |
| |
| class ContentHandler; |
| class LexicalHandler; |
| class DeclHandler; |
| |
| /** |
| * This class implements the SAX2 'XMLReader' interface and should be |
| * used by applications wishing to parse the XML files using SAX2. |
| * It allows the client program to install SAX2 handlers for event |
| * callbacks. |
| * |
| * <p>It can be used to instantiate a validating or non-validating |
| * parser, by setting a member flag.</p> |
| * |
| * we basically re-use the existing SAX1 parser code, but provide a |
| * new implementation of XMLContentHandler that raises the new |
| * SAX2 style events |
| * |
| */ |
| |
| class PARSERS_EXPORT SAX2XMLReaderImpl : |
| public SAX2XMLReader |
| // , public Parser |
| , public XMLDocumentHandler |
| , public XMLErrorReporter |
| , public XMLEntityHandler |
| , public DocTypeHandler |
| { |
| public : |
| |
| SAX2XMLReaderImpl() ; |
| ~SAX2XMLReaderImpl() ; |
| |
| // ----------------------------------------------------------------------- |
| // Implementation of the XMLDocumentHandler interface |
| // ----------------------------------------------------------------------- |
| |
| /** @name Implementation of the XMLDocumentHandler Interface. */ |
| //@{ |
| /** |
| * This method is used to report all the characters scanned |
| * by the parser. The driver will invoke the 'characters' |
| * method of the user installed SAX Document Handler. |
| * |
| * <p>If any advanced callback handlers are installed, the |
| * corresponding 'docCharacters' method will also be invoked.</p> |
| * |
| * @param chars A const pointer to a Unicode string representing the |
| * character data. |
| * @param length The length of the Unicode string returned in 'chars'. |
| * @param cdataSection A flag indicating if the characters represent |
| * content from the CDATA section. |
| * @see DocumentHandler#characters |
| */ |
| virtual void docCharacters |
| ( |
| const XMLCh* const chars |
| , const unsigned int length |
| , const bool cdataSection |
| ); |
| |
| /** |
| * This method is used to report any comments scanned by the parser. |
| * This method is a no-op unless, unless an advanced callback handler |
| * is installed, in which case the corresponding 'docComment' method |
| * is invoked. |
| * |
| * @param comment A const pointer to a null terminated Unicode |
| * string representing the comment text. |
| */ |
| virtual void docComment |
| ( |
| const XMLCh* const comment |
| ); |
| |
| /** |
| * This method is used to report any PI scanned by the parser. |
| * |
| * <p>Any PI's occurring before any 'content' are not reported |
| * to any SAX handler as per the specification. However, all |
| * PI's within content are reported via the SAX Document Handler's |
| * 'processingInstruction' method. |
| * |
| * <p>If any advanced callback handlers are installed, the |
| * corresponding 'docPI' method will be invoked.</p> |
| * |
| * @param target A const pointer to a Unicode string representing the |
| * target of the PI declaration. |
| * @param data A const pointer to a Unicode string representing the |
| * data of the PI declaration. See the PI production rule |
| * in the XML specification for details. |
| * |
| * @see DocumentHandler#processingInstruction |
| */ |
| virtual void docPI |
| ( |
| const XMLCh* const target |
| , const XMLCh* const data |
| ); |
| |
| /** |
| * This method is used to indicate the end of root element |
| * was just scanned by the parser. Corresponding 'endDocument' |
| * method of the user installed SAX Document Handler will also |
| * be invoked. |
| * |
| * <p>In addition, if any advanced callback handlers are installed, |
| * the corresponding 'endDocument' method is invoked.</p> |
| * |
| * @see DocumentHandler#endDocument |
| */ |
| virtual void endDocument(); |
| |
| /** |
| * This method is used to indicate the end tag of an element. |
| * The driver will invoke the corresponding 'endElement' method of |
| * the SAX Document Handler interface. |
| * |
| * <p>If any advanced callback handlers are installed, the |
| * corresponding 'endElement' method is also invoked.</p> |
| * |
| * @param elemDecl A const reference to the object containing element |
| * declaration information. |
| * @param urlId An id referring to the namespace prefix, if |
| * namespaces setting is switched on. |
| * @param isRoot A flag indicating whether this element was the |
| * root element. |
| * @see DocumentHandler#endElement |
| */ |
| virtual void endElement |
| ( |
| const XMLElementDecl& elemDecl |
| , const unsigned int urlId |
| , const bool isRoot |
| ); |
| |
| /** |
| * This method is used to indicate that an end of an entity reference |
| * was just scanned. |
| * |
| * <p>If any advanced callback handlers are installed, the |
| * corresponding 'endEnityReference' method is invoked.</p> |
| * |
| * @param entDecl A const reference to the object containing the |
| * entity declaration information. |
| */ |
| virtual void endEntityReference |
| ( |
| const XMLEntityDecl& entDecl |
| ); |
| |
| /** |
| * This method is used to report all the whitespace characters, |
| * which are determined to be 'ignorable'. This distinction |
| * between characters is only made, if validation is enabled. |
| * Corresponding 'ignorableWhitespace' method of the user installed |
| * SAX Document Handler interface is called. |
| * |
| * <p>Any whitespace before content is not reported to the SAX |
| * Document Handler method, as per the SAX specification. |
| * However, if any advanced callback handlers are installed, the |
| * corresponding 'ignorableWhitespace' method is invoked.</p> |
| * |
| * @param chars A const pointer to a Unicode string representing the |
| * ignorable whitespace character data. |
| * @param length The length of the Unicode string 'chars'. |
| * @param cdataSection A flag indicating if the characters represent |
| * content from the CDATA section. |
| * @see DocumentHandler#ignorableWhitespace |
| */ |
| virtual void ignorableWhitespace |
| ( |
| const XMLCh* const chars |
| , const unsigned int length |
| , const bool cdataSection |
| ); |
| |
| /** |
| * This method allows the user installed Document Handler and |
| * any advanced callback handlers to 'reset' themselves. |
| */ |
| virtual void resetDocument(); |
| |
| /** |
| * This method is used to report the start of the parsing process. |
| * The corresponding user installed SAX Document Handler's method |
| * 'startDocument' is invoked. |
| * |
| * <p>If any advanced callback handlers are installed, then the |
| * corresponding 'startDocument' method is also called.</p> |
| * |
| * @see DocumentHandler#startDocument |
| */ |
| virtual void startDocument(); |
| |
| /** |
| * This method is used to report the start of an element. It is |
| * called at the end of the element, by which time all attributes |
| * specified are also parsed. The corresponding user installed |
| * SAX Document Handler's method 'startElement' is invoked. |
| * |
| * <p>If any advanced callback handlers are installed, then the |
| * corresponding 'startElement' method is also called.</p> |
| * |
| * @param elemDecl A const reference to the object containing element |
| * declaration information. |
| * @param urlId An id referring to the namespace prefix, if |
| * namespaces setting is switched on. |
| * @param elemPrefix A const pointer to a Unicode string containing |
| * the namespace prefix for this element. Applicable |
| * only when namespace processing is enabled. |
| * @param attrList A const reference to the object containing the |
| * list of attributes just scanned for this element. |
| * @param attrCount A count of number of attributes in the list |
| * specified by the parameter 'attrList'. |
| * @param isEmpty A flag indicating whether this is an empty element |
| * or not. |
| * @param isRoot A flag indicating whether this element was the |
| * root element. |
| * @see DocumentHandler#startElement |
| */ |
| virtual void startElement |
| ( |
| const XMLElementDecl& elemDecl |
| , const unsigned int urlId |
| , const XMLCh* const elemPrefix |
| , const RefVectorOf<XMLAttr>& attrList |
| , const unsigned int attrCount |
| , const bool isEmpty |
| , const bool isRoot |
| ); |
| |
| /** |
| * This method is used to indicate the start of an entity reference. |
| * |
| * <p>If any advanced callback handlers are installed, the |
| * corresponding 'endEnityReference' method is invoked.</p> |
| * |
| * @param entDecl A const reference to the object containing the |
| * entity declaration information. |
| */ |
| virtual void startEntityReference |
| ( |
| const XMLEntityDecl& entDecl |
| ); |
| |
| /** |
| * This method is used to report the XML decl scanned by the parser. |
| * Refer to the XML specification to see the meaning of parameters. |
| * |
| * <b><font color="#FF0000">This method is a no-op for this SAX driver |
| * implementation.</font></b> |
| * |
| * @param versionStr A const pointer to a Unicode string representing |
| * version string value. |
| * @param encodingStr A const pointer to a Unicode string representing |
| * the encoding string value. |
| * @param standaloneStr A const pointer to a Unicode string |
| * representing the standalone string value. |
| * @param actualEncodingStr A const pointer to a Unicode string |
| * representing the actual encoding string |
| * value. |
| */ |
| virtual void XMLDecl |
| ( |
| const XMLCh* const versionStr |
| , const XMLCh* const encodingStr |
| , const XMLCh* const standaloneStr |
| , const XMLCh* const actualEncodingStr |
| ); |
| //@} |
| |
| // ----------------------------------------------------------------------- |
| // Implementation of the XMLReader interface |
| // ----------------------------------------------------------------------- |
| |
| /** @name Getter methods */ |
| //@{ |
| |
| /** Get error count from the last parse operation. |
| * |
| * This method returns the error count from the last parse |
| * operation. Note that this count is actually stored in the |
| * scanner, so this method simply returns what the |
| * scanner reports. |
| * |
| * @return number of errors encountered during the latest |
| * parse operation. |
| */ |
| virtual int getErrorCount() const; |
| |
| /** |
| * This method returns the installed content handler. |
| * |
| * @return A pointer to the installed content handler object. |
| */ |
| virtual ContentHandler* getContentHandler() const; |
| |
| /** |
| * This method returns the installed DTD handler. |
| * |
| * @return A pointer to the installed DTD handler object. |
| */ |
| virtual DTDHandler* getDTDHandler() const ; |
| |
| /** |
| * This method returns the installed entity resolver. |
| * |
| * @return A pointer to the installed entity resolver object. |
| */ |
| virtual EntityResolver* getEntityResolver() const ; |
| |
| /** |
| * This method returns the installed error handler. |
| * |
| * @return A pointer to the installed error handler object. |
| */ |
| virtual ErrorHandler* getErrorHandler() const ; |
| |
| /** |
| * This method returns the installed lexical handler. |
| * |
| * @return A pointer to the installed lexical handler object. |
| */ |
| virtual LexicalHandler* getLexicalHandler() const ; |
| |
| /** |
| * This method returns the installed declaration handler. |
| * |
| * @return A pointer to the installed declaration handler object. |
| */ |
| virtual DeclHandler* getDeclarationHandler() const ; |
| |
| /** |
| * This method returns the state of the parser's |
| * exit-on-First-Fatal-Error flag. |
| * |
| * @return true, if the parser is currently configured to |
| * exit on the first fatal error, false otherwise. |
| * |
| * @see #setExitOnFirstFatalError |
| */ |
| virtual bool getExitOnFirstFatalError() const; |
| |
| /** |
| * This method returns the state of the parser's |
| * validation-constraint-fatal flag. |
| * |
| * @return true, if the parser is currently configured to |
| * set validation constraint errors as fatal, false |
| * otherwise. |
| * |
| * @see #setValidationContraintFatal |
| */ |
| virtual bool getValidationConstraintFatal() const; |
| |
| /** @name Implementation of SAX 2.0 interface's. */ |
| //@{ |
| /** |
| * This method invokes the parsing process on the XML file specified |
| * by the InputSource parameter. |
| * |
| * @param source A const reference to the InputSource object which |
| * points to the XML file to be parsed. |
| */ |
| virtual void parse(const InputSource& source); |
| |
| /** |
| * This method invokes the parsing process on the XML file specified by |
| * the Unicode string parameter 'systemId'. |
| * |
| * @param systemId A const XMLCh pointer to the Unicode string which |
| * contains the path to the XML file to be parsed. |
| */ |
| virtual void parse(const XMLCh* const systemId); |
| |
| /** |
| * This method invokes the parsing process on the XML file specified by |
| * the native char* string parameter 'systemId'. |
| * |
| * @param systemId A const char pointer to a native string which |
| * contains the path to the XML file to be parsed. |
| */ |
| virtual void parse(const char* const systemId); |
| |
| /** |
| * This method installs the user specified SAX Document Handler |
| * callback function on parser. |
| * |
| * @param handler A pointer to the document handler to be called |
| * when the parser comes across 'document' events |
| * as per the SAX specification. |
| */ |
| virtual void setContentHandler(ContentHandler* const handler); |
| |
| /** |
| * Allow an application to register a DTD event handler. |
| * |
| * If the application does not register a DTD handler, all DTD |
| * events reported by the SAX parser will be silently ignored (this |
| * is the default behaviour implemented by HandlerBase). |
| * |
| * Applications may register a new or different handler in the middle |
| * of a parse, and the SAX parser must begin using the new handler |
| * immediately. |
| * |
| * @param handler The DTD handler. |
| * @see DTDHandler#DTDHandler |
| * @see HandlerBase#HandlerBase |
| */ |
| virtual void setDTDHandler(DTDHandler* const handler) ; |
| |
| /** |
| * Allow an application to register a custom entity resolver. |
| * |
| * If the application does not register an entity resolver, the |
| * SAX parser will resolve system identifiers and open connections |
| * to entities itself (this is the default behaviour implemented in |
| * DefaultHandler). |
| * |
| * Applications may register a new or different entity resolver |
| * in the middle of a parse, and the SAX parser must begin using |
| * the new resolver immediately. |
| * |
| * @param resolver The object for resolving entities. |
| * @see EntityResolver#EntityResolver |
| * @see DefaultHandler#DefaultHandler |
| */ |
| virtual void setEntityResolver(EntityResolver* const resolver) ; |
| |
| /** |
| * Allow an application to register an error event handler. |
| * |
| * If the application does not register an error event handler, |
| * all error events reported by the SAX parser will be silently |
| * ignored, except for fatalError, which will throw a SAXException |
| * (this is the default behaviour implemented by HandlerBase). |
| * |
| * Applications may register a new or different handler in the |
| * middle of a parse, and the SAX parser must begin using the new |
| * handler immediately. |
| * |
| * @param handler The error handler. |
| * @see ErrorHandler#ErrorHandler |
| * @see SAXException#SAXException |
| * @see HandlerBase#HandlerBase |
| */ |
| virtual void setErrorHandler(ErrorHandler* const handler) ; |
| |
| /** |
| * Allow an application to register a lexical event handler. |
| * |
| * If the application does not register a lexical handler, |
| * all events reported by the SAX parser will be silently |
| * ignored. (this is the default behaviour implemented by HandlerBase). |
| * |
| * Applications may register a new or different handler in the |
| * middle of a parse, and the SAX parser must begin using the new |
| * handler immediately. |
| * |
| * @param handler The error handler. |
| * @see LexicalHandler#LexicalHandler |
| * @see SAXException#SAXException |
| * @see HandlerBase#HandlerBase |
| */ |
| virtual void setLexicalHandler(LexicalHandler* const handler) ; |
| |
| /** |
| * Allow an application to register a declaration event handler. |
| * |
| * If the application does not register a declaration handler, |
| * all events reported by the SAX parser will be silently |
| * ignored. (this is the default behaviour implemented by DefaultHandler). |
| * |
| * Applications may register a new or different handler in the |
| * middle of a parse, and the SAX parser must begin using the new |
| * handler immediately. |
| * |
| * @param handler The DTD declaration handler. |
| * @see DeclHandler#DeclHandler |
| * @see SAXException#SAXException |
| * @see DefaultHandler#DefaultHandler |
| */ |
| virtual void setDeclarationHandler(DeclHandler* const handler); |
| |
| /** |
| * This method allows users to set the parser's behaviour when it |
| * encounters the first fatal error. If set to true, the parser |
| * will exit at the first fatal error. If false, then it will |
| * report the error and continue processing. |
| * |
| * <p>The default value is 'true' and the parser exits on the |
| * first fatal error.</p> |
| * |
| * @param newState The value specifying whether the parser should |
| * continue or exit when it encounters the first |
| * fatal error. |
| * |
| * @see #getExitOnFirstFatalError |
| */ |
| virtual void setExitOnFirstFatalError(const bool newState); |
| |
| /** |
| * This method allows users to set the parser's behaviour when it |
| * encounters a validtion constraint error. If set to true, and the |
| * the parser is set to exit when it encounter the first fatal error, |
| * the parser will exit at the first encounter. If false, then it will |
| * report the error and continue processing. |
| * |
| * <p>The default value is 'false'.</p> |
| * |
| * @param newState The value specifying whether the parser should |
| * continue or exit when it encounters a validation |
| * constraint error. |
| * |
| * @see #getValidationConstraintFatal |
| */ |
| virtual void setValidationConstraintFatal(const bool newState); |
| |
| /** |
| * Set the state of any feature in a SAX2 XMLReader. |
| * Supported features in SAX2 for xerces-c are: |
| * <br>(See http://xml.apache.org/xerces-c/program-sax2.html#SAX2Features for detail description). |
| * |
| * <br>http://xml.org/sax/features/validation (default: true) |
| * <br>http://xml.org/sax/features/namespaces (default: true) |
| * <br>http://xml.org/sax/features/namespace-prefixes (default: false) |
| * <br>http://apache.org/xml/features/validation/dynamic (default: false) |
| * <br>http://apache.org/xml/features/validation/reuse-grammar (default: false) |
| * <br>http://apache.org/xml/features/validation/schema (default: true) |
| * <br>http://apache.org/xml/features/validation/schema-full-checking (default: false) |
| * <br>http://apache.org/xml/features/validation/reuse-validator (Deprecated) (default: false) |
| * |
| * @param name The unique identifier (URI) of the feature. |
| * @param value The requested state of the feature (true or false). |
| * @exception SAXNotRecognizedException If the requested feature is not known. |
| * @exception SAXNotSupportedException Feature modification is not supported during parse |
| * |
| */ |
| virtual void setFeature(const XMLCh* const name, const bool value); |
| |
| /** |
| * Query the current state of any feature in a SAX2 XMLReader. |
| * |
| * @param name The unique identifier (URI) of the feature being set. |
| * @return The current state of the feature. |
| * @exception SAXNotRecognizedException If the requested feature is not known. |
| */ |
| virtual bool getFeature(const XMLCh* const name) const; |
| |
| /** |
| * Set the value of any property in a SAX2 XMLReader. |
| * Supported properties in SAX2 for xerces-c are: |
| * <br>(See http://xml.apache.org/xerces-c/program-sax2.html#SAX2Properties for detail description). |
| * |
| * <br>http://apache.org/xml/properties/schema/external-schemaLocation |
| * <br>http://apache.org/xml/properties/schema/external-noNamespaceSchemaLocation. |
| * |
| * It takes a void pointer as the property value. Application is required to initialize this void |
| * pointer to a correct type. See http://xml.apache.org/xerces-c/program-sax2.html#SAX2Properties |
| * to learn exactly what type of property value each property expects for processing. |
| * Passing a void pointer that was initialized with a wrong type will lead to unexpected result. |
| * If the same property is set more than once, the last one takes effect. |
| * |
| * @param name The unique identifier (URI) of the property being set. |
| * @param value The requested value for the property. See |
| * http://xml.apache.org/xerces-c/program-sax2.html#SAX2Properties to learn |
| * exactly what type of property value each property expects for processing. |
| * Passing a void pointer that was initialized with a wrong type will lead |
| * to unexpected result. |
| * @exception SAXNotRecognizedException If the requested property is not known. |
| * @exception SAXNotSupportedException Property modification is not supported during parse |
| */ |
| virtual void setProperty(const XMLCh* const name, void* value); |
| |
| /** |
| * Query the current value of a property in a SAX2 XMLReader. |
| * |
| * The parser owns the returned pointer. The memory allocated for |
| * the returned pointer will be destroyed when the parser is deleted. |
| * |
| * To ensure assessiblity of the returned information after the parser |
| * is deleted, callers need to copy and store the returned information |
| * somewhere else; otherwise you may get unexpected result. Since the returned |
| * pointer is a generic void pointer, see |
| * http://xml.apache.org/xerces-c/program-sax2.html#SAX2Properties to learn |
| * exactly what type of property value each property returns for replication. |
| * |
| * @param name The unique identifier (URI) of the property being set. |
| * @return The current value of the property. The pointer spans the same |
| * life-time as the parser. A null pointer is returned if nothing |
| * was specified externally. |
| * @exception SAXNotRecognizedException If the requested property is not known. |
| */ |
| virtual void* getProperty(const XMLCh* const name) const; |
| //@} |
| |
| // ----------------------------------------------------------------------- |
| // Implementation of the XMLErrorReporter interface |
| // ----------------------------------------------------------------------- |
| |
| /** @name Implementation of the XMLErrorReporter Interface. */ |
| //@{ |
| /** |
| * This method is used to report back errors found while parsing the |
| * XML file. The driver will call the corresponding user installed |
| * SAX Error Handler methods: 'fatal', 'error', 'warning' depending |
| * on the severity of the error. This classification is defined by |
| * the XML specification. |
| * |
| * @param errCode An integer code for the error. |
| * @param msgDomain A const pointer to an Unicode string representing |
| * the message domain to use. |
| * @param errType An enumeration classifying the severity of the error. |
| * @param errorText A const pointer to an Unicode string representing |
| * the text of the error message. |
| * @param systemId A const pointer to an Unicode string representing |
| * the system id of the XML file where this error |
| * was discovered. |
| * @param publicId A const pointer to an Unicode string representing |
| * the public id of the XML file where this error |
| * was discovered. |
| * @param lineNum The line number where the error occurred. |
| * @param colNum The column number where the error occurred. |
| * @see ErrorHandler |
| */ |
| virtual void error |
| ( |
| const unsigned int errCode |
| , const XMLCh* const msgDomain |
| , const XMLErrorReporter::ErrTypes errType |
| , const XMLCh* const errorText |
| , const XMLCh* const systemId |
| , const XMLCh* const publicId |
| , const unsigned int lineNum |
| , const unsigned int colNum |
| ); |
| |
| /** |
| * This method allows the user installed Error Handler |
| * callback to 'reset' itself. |
| * |
| * <b><font color="#FF0000">This method is a no-op for this SAX driver |
| * implementation.</font></b> |
| * |
| */ |
| virtual void resetErrors(); |
| //@} |
| |
| |
| // ----------------------------------------------------------------------- |
| // Implementation of the XMLEntityHandler interface |
| // ----------------------------------------------------------------------- |
| |
| /** @name Implementation of the XMLEntityHandler Interface. */ |
| //@{ |
| /** |
| * This method is used to indicate the end of parsing of an external |
| * entity file. |
| * |
| * <b><font color="#FF0000">This method is a no-op for this SAX driver |
| * implementation.</font></b> |
| * |
| * @param inputSource A const reference to the InputSource object |
| * which points to the XML file being parsed. |
| * @see InputSource |
| */ |
| virtual void endInputSource(const InputSource& inputSource); |
| |
| /** |
| * This method allows an installed XMLEntityHandler to further |
| * process any system id's of enternal entities encountered in |
| * the XML file being parsed, such as redirection etc. |
| * |
| * <b><font color="#FF0000">This method always returns 'false' |
| * for this SAX driver implementation.</font></b> |
| * |
| * @param systemId A const pointer to an Unicode string representing |
| * the system id scanned by the parser. |
| * @param toFill A pointer to a buffer in which the application |
| * processed system id is stored. |
| * @return 'true', if any processing is done, 'false' otherwise. |
| */ |
| virtual bool expandSystemId |
| ( |
| const XMLCh* const systemId |
| , XMLBuffer& toFill |
| ); |
| |
| /** |
| * This method allows the installed XMLEntityHandler to reset |
| * itself. |
| * |
| * <b><font color="#FF0000">This method is a no-op for this SAX driver |
| * implementation.</font></b> |
| */ |
| virtual void resetEntities(); |
| |
| /** |
| * This method allows a user installed entity handler to further |
| * process any pointers to external entities. The applications |
| * can implement 'redirection' via this callback. The driver |
| * should call the SAX EntityHandler 'resolveEntity' method. |
| * |
| * @param publicId A const pointer to a Unicode string representing the |
| * public id of the entity just parsed. |
| * @param systemId A const pointer to a Unicode string representing the |
| * system id of the entity just parsed. |
| * @return The value returned by the SAX resolveEntity method or |
| * NULL otherwise to indicate no processing was done. |
| * @see EntityResolver |
| */ |
| virtual InputSource* resolveEntity |
| ( |
| const XMLCh* const publicId |
| , const XMLCh* const systemId |
| ); |
| |
| /** |
| * This method is used to indicate the start of parsing an |
| * external entity file. |
| * |
| * <b><font color="#FF0000">This method is a no-op for this SAX driver |
| * implementation.</font></b> |
| * |
| * @param inputSource A const reference to the InputSource object |
| * which points to the external entity |
| * being parsed. |
| */ |
| virtual void startInputSource(const InputSource& inputSource); |
| //@} |
| |
| // ----------------------------------------------------------------------- |
| // Implementation of the DocTypeHandler Interface |
| // ----------------------------------------------------------------------- |
| |
| /** @name Implementation of the DocTypeHandler Interface */ |
| //@{ |
| /** |
| * This method is used to report an attribute definition. |
| * |
| * <b><font color="#FF0000">This method is a no-op for this SAX |
| * driver implementation.</font></b> |
| * |
| * @param elemDecl A const reference to the object containing information |
| * about the element whose attribute definition was just |
| * parsed. |
| * @param attDef A const reference to the object containing information |
| * attribute definition. |
| * @param ignore The flag indicating whether this attribute definition |
| * was ignored by the parser or not. |
| */ |
| virtual void attDef |
| ( |
| const DTDElementDecl& elemDecl |
| , const DTDAttDef& attDef |
| , const bool ignoring |
| ); |
| |
| /** |
| * This method is used to report a comment occurring within the DTD. |
| * |
| * <b><font color="#FF0000">This method is a no-op for this SAX driver |
| * implementation.</font></b> |
| * |
| * @param comment A const pointer to a Unicode string representing the |
| * text of the comment just parsed. |
| */ |
| virtual void doctypeComment |
| ( |
| const XMLCh* const comment |
| ); |
| |
| /** |
| * This method is used to report the DOCTYPE declaration. |
| * |
| * <b><font color="#FF0000">This method is a no-op for this SAX driver |
| * implementation.</font></b> |
| * |
| * @param elemDecl A const reference to the object containing information |
| * about the root element definition declaration of the |
| * XML document being parsed. |
| * @param publicId A const pointer to a Unicode string representing the |
| * public id of the DTD file. |
| * @param systemId A const pointer to a Unicode string representing the |
| * system id of the DTD file. |
| * @param hasIntSubset A flag indicating if this XML file contains any |
| * internal subset. |
| */ |
| virtual void doctypeDecl |
| ( |
| const DTDElementDecl& elemDecl |
| , const XMLCh* const publicId |
| , const XMLCh* const systemId |
| , const bool hasIntSubset |
| ); |
| |
| /** |
| * This method is used to report any PI declarations |
| * occurring inside the DTD definition block. |
| * |
| * <b><font color="#FF0000">This method is a no-op for this SAX driver |
| * implementation.</font></b> |
| * |
| * @param target A const pointer to a Unicode string representing the |
| * target of the PI declaration. |
| * @param data A const pointer to a Unicode string representing the |
| * data of the PI declaration. See the PI production rule |
| * in the XML specification for details. |
| */ |
| virtual void doctypePI |
| ( |
| const XMLCh* const target |
| , const XMLCh* const data |
| ); |
| |
| /** |
| * This method is used to report any whitespaces |
| * occurring inside the DTD definition block. |
| * |
| * <b><font color="#FF0000">This method is a no-op for this SAX driver |
| * implementation.</font></b> |
| * |
| * @param chars A const pointer to a Unicode string representing the |
| * whitespace characters. |
| * @param length The length of the whitespace Unicode string. |
| */ |
| virtual void doctypeWhitespace |
| ( |
| const XMLCh* const chars |
| , const unsigned int length |
| ); |
| |
| /** |
| * This method is used to report an element declarations |
| * successfully scanned by the parser. |
| * |
| * <b><font color="#FF0000">This method is a no-op for this SAX driver |
| * implementation.</font></b> |
| * |
| * @param decl A const reference to the object containing element |
| * declaration information. |
| * @param isIgnored The flag indicating whether this definition was |
| * ignored by the parser or not. |
| */ |
| virtual void elementDecl |
| ( |
| const DTDElementDecl& decl |
| , const bool isIgnored |
| ); |
| |
| /** |
| * This method is used to report the end of an attribute |
| * list declaration for an element. |
| * |
| * <b><font color="#FF0000">This method is a no-op for this SAX driver |
| * implementation.</font></b> |
| * |
| * @param elemDecl A const reference to the object containing element |
| * declaration information. |
| */ |
| virtual void endAttList |
| ( |
| const DTDElementDecl& elemDecl |
| ); |
| |
| /** |
| * This method is used to report the end of the internal subset. |
| * |
| * <b><font color="#FF0000">This method is a no-op for this SAX driver |
| * implementation.</font></b> |
| */ |
| virtual void endIntSubset(); |
| |
| /** |
| * This method is used to report the end of the external subset. |
| * |
| * <b><font color="#FF0000">This method is a no-op for this SAX driver |
| * implementation.</font></b> |
| */ |
| virtual void endExtSubset(); |
| |
| /** |
| * This method is used to report any entity declarations. |
| * For unparsed entities, this driver will invoke the |
| * SAX DTDHandler::unparsedEntityDecl callback. |
| * |
| * @param entityDecl A const reference to the object containing |
| * the entity declaration information. |
| * @param isPEDecl The flag indicating whether this was a |
| * parameter entity declaration or not. |
| * @param isIgnored The flag indicating whether this definition |
| * was ignored by the parser or not. |
| * |
| * @see DTDHandler#unparsedEntityDecl |
| */ |
| virtual void entityDecl |
| ( |
| const DTDEntityDecl& entityDecl |
| , const bool isPEDecl |
| , const bool isIgnored |
| ); |
| |
| /** |
| * This method allows the user installed DTD handler to |
| * reset itself. |
| */ |
| virtual void resetDocType(); |
| |
| /** |
| * This method is used to report any notation declarations. |
| * If there is a user installed DTDHandler, then the driver will |
| * invoke the SAX DTDHandler::notationDecl callback. |
| * |
| * @param notDecl A const reference to the object containing the notation |
| * declaration information. |
| * @param isIgnored The flag indicating whether this definition was ignored |
| * by the parser or not. |
| * |
| * @see DTDHandler#notationDecl |
| */ |
| virtual void notationDecl |
| ( |
| const XMLNotationDecl& notDecl |
| , const bool isIgnored |
| ); |
| |
| /** |
| * This method is used to indicate the start of an element's attribute |
| * list declaration. |
| * |
| * <b><font color="#FF0000">This method is a no-op for this SAX driver |
| * implementation.</font></b> |
| * |
| * @param elemDecl A const reference to the object containing element |
| * declaration information. |
| */ |
| virtual void startAttList |
| ( |
| const DTDElementDecl& elemDecl |
| ); |
| |
| /** |
| * This method is used indicate the start of the internal subset. |
| * |
| * <b><font color="#FF0000">This method is a no-op for this SAX driver |
| * implementation.</font></b> |
| */ |
| virtual void startIntSubset(); |
| |
| /** |
| * This method is used indicate the start of the external subset. |
| * |
| * <b><font color="#FF0000">This method is a no-op for this SAX driver |
| * implementation.</font></b> |
| */ |
| virtual void startExtSubset(); |
| |
| /** |
| * This method is used to report the TextDecl. Refer to the XML |
| * specification for the syntax of a TextDecl. |
| * |
| * <b><font color="#FF0000">This method is a no-op for this SAX driver |
| * implementation.</font></b> |
| * |
| * @param versionStr A const pointer to a Unicode string representing |
| * the version number of the 'version' clause. |
| * @param encodingStr A const pointer to a Unicode string representing |
| * the encoding name of the 'encoding' clause. |
| */ |
| virtual void TextDecl |
| ( |
| const XMLCh* const versionStr |
| , const XMLCh* const encodingStr |
| ); |
| //@} |
| |
| // ----------------------------------------------------------------------- |
| // Validator: setters and getters |
| // ----------------------------------------------------------------------- |
| /** @name Validator: setters and getters (Xerces-C specific) */ |
| //@{ |
| /** |
| * This method is used to set a validator. |
| * |
| * <b>SAX2XMLReader assumes responsibility for the validator. It will be |
| * deleted when the XMLReader is destroyed.</b> |
| * |
| * @param valueToAdopt A pointer to the validator that the reader should use. |
| * |
| */ |
| virtual void setValidator(XMLValidator* valueToAdopt); |
| |
| /** |
| * This method is used to get the current validator. |
| * |
| * <b>SAX2XMLReader assumes responsibility for the validator. It will be |
| * deleted when the XMLReader is destroyed.</b> |
| * |
| * @return A pointer to the validator. An application should not delete |
| * the object returned. |
| * |
| */ |
| virtual XMLValidator* getValidator() const; |
| //@} |
| |
| // ----------------------------------------------------------------------- |
| // Advanced document handler list maintenance methods |
| // ----------------------------------------------------------------------- |
| |
| /** @name Advanced document handler list maintenance methods */ |
| //@{ |
| /** |
| * This method installs the specified 'advanced' document callback |
| * handler, thereby allowing the user to customize the processing, |
| * if they choose to do so. Any number of advanced callback handlers |
| * maybe installed. |
| * |
| * <p>The methods in the advanced callback interface represent |
| * Xerces-C extensions. There is no specification for this interface.</p> |
| * |
| * @param toInstall A pointer to the users advanced callback handler. |
| * |
| * @see #removeAdvDocHandler |
| */ |
| virtual void installAdvDocHandler(XMLDocumentHandler* const toInstall); |
| |
| /** |
| * This method removes the 'advanced' document handler callback from |
| * the underlying parser scanner. If no handler is installed, advanced |
| * callbacks are not invoked by the scanner. |
| * @param toRemove A pointer to the advanced callback handler which |
| * should be removed. |
| * |
| * @see #installAdvDocHandler |
| */ |
| virtual bool removeAdvDocHandler(XMLDocumentHandler* const toRemove); |
| //@} |
| |
| // ----------------------------------------------------------------------- |
| // Progressive scan methods |
| // ----------------------------------------------------------------------- |
| |
| /** @name Progressive scan methods */ |
| //@{ |
| |
| /** Begin a progressive parse operation |
| * |
| * This method is used to start a progressive parse on a XML file. |
| * To continue parsing, subsequent calls must be to the parseNext |
| * method. |
| * |
| * It scans through the prolog and returns a token to be used on |
| * subsequent scanNext() calls. If the return value is true, then the |
| * token is legal and ready for further use. If it returns false, then |
| * the scan of the prolog failed and the token is not going to work on |
| * subsequent scanNext() calls. |
| * |
| * @param systemId A pointer to a Unicode string represting the path |
| * to the XML file to be parsed. |
| * @param toFill A token maintaing state information to maintain |
| * internal consistency between invocation of 'parseNext' |
| * calls. |
| * @param reuseGrammar The flag indicating whether the existing Grammar |
| * should be reused or not for this parsing run. |
| * If true, there cannot be any internal subset. |
| * |
| * @return 'true', if successful in parsing the prolog. It indicates the |
| * user can go ahead with parsing the rest of the file. It |
| * returns 'false' to indicate that the parser could parse the |
| * prolog (which means the token will not be valid.) |
| * |
| * @see #parseNext |
| * @see #parseFirst(char*,...) |
| * @see #parseFirst(InputSource&,...) |
| */ |
| virtual bool parseFirst |
| ( |
| const XMLCh* const systemId |
| , XMLPScanToken& toFill |
| , const bool reuseGrammar = false |
| ); |
| |
| /** Begin a progressive parse operation |
| * |
| * This method is used to start a progressive parse on a XML file. |
| * To continue parsing, subsequent calls must be to the parseNext |
| * method. |
| * |
| * It scans through the prolog and returns a token to be used on |
| * subsequent scanNext() calls. If the return value is true, then the |
| * token is legal and ready for further use. If it returns false, then |
| * the scan of the prolog failed and the token is not going to work on |
| * subsequent scanNext() calls. |
| * |
| * @param systemId A pointer to a regular native string represting |
| * the path to the XML file to be parsed. |
| * @param toFill A token maintaing state information to maintain |
| * internal consIstency between invocation of 'parseNext' |
| * calls. |
| * @param reuseGrammar The flag indicating whether the existing Grammar |
| * should be reused or not for this parsing run. |
| * If true, there cannot be any internal subset. |
| * |
| * @return 'true', if successful in parsing the prolog. It indicates the |
| * user can go ahead with parsing the rest of the file. It |
| * returns 'false' to indicate that the parser could not parse |
| * the prolog. |
| * |
| * @see #parseNext |
| * @see #parseFirst(XMLCh*,...) |
| * @see #parseFirst(InputSource&,...) |
| */ |
| virtual bool parseFirst |
| ( |
| const char* const systemId |
| , XMLPScanToken& toFill |
| , const bool reuseGrammar = false |
| ); |
| |
| /** Begin a progressive parse operation |
| * |
| * This method is used to start a progressive parse on a XML file. |
| * To continue parsing, subsequent calls must be to the parseNext |
| * method. |
| * |
| * It scans through the prolog and returns a token to be used on |
| * subsequent scanNext() calls. If the return value is true, then the |
| * token is legal and ready for further use. If it returns false, then |
| * the scan of the prolog failed and the token is not going to work on |
| * subsequent scanNext() calls. |
| * |
| * @param source A const reference to the InputSource object which |
| * points to the XML file to be parsed. |
| * @param toFill A token maintaing state information to maintain |
| * internal consistency between invocation of 'parseNext' |
| * calls. |
| * @param reuseGrammar The flag indicating whether the existing Grammar |
| * should be reused or not for this parsing run. |
| * If true, there cannot be any internal subset. |
| * |
| * @return 'true', if successful in parsing the prolog. It indicates the |
| * user can go ahead with parsing the rest of the file. It |
| * returns 'false' to indicate that the parser could not parse |
| * the prolog. |
| * |
| * @see #parseNext |
| * @see #parseFirst(XMLCh*,...) |
| * @see #parseFirst(char*,...) |
| */ |
| virtual bool parseFirst |
| ( |
| const InputSource& source |
| , XMLPScanToken& toFill |
| , const bool reuseGrammar = false |
| ); |
| |
| /** Continue a progressive parse operation |
| * |
| * This method is used to continue with progressive parsing of |
| * XML files started by a call to 'parseFirst' method. |
| * |
| * It parses the XML file and stops as soon as it comes across |
| * a XML token (as defined in the XML specification). Relevant |
| * callback handlers are invoked as required by the SAX |
| * specification. |
| * |
| * @param token A token maintaing state information to maintain |
| * internal consistency between invocation of 'parseNext' |
| * calls. |
| * |
| * @return 'true', if successful in parsing the next XML token. |
| * It indicates the user can go ahead with parsing the rest |
| * of the file. It returns 'false' to indicate that the parser |
| * could not find next token as per the XML specification |
| * production rule. |
| * |
| * @see #parseFirst(XMLCh*,...) |
| * @see #parseFirst(char*,...) |
| * @see #parseFirst(InputSource&,...) |
| */ |
| virtual bool parseNext(XMLPScanToken& token); |
| |
| /** Reset the parser after a progressive parse |
| * |
| * If a progressive parse loop exits before the end of the document |
| * is reached, the parser has no way of knowing this. So it will leave |
| * open any files or sockets or memory buffers that were in use at |
| * the time that the parse loop exited. |
| * |
| * The next parse operation will cause these open files and such to |
| * be closed, but the next parse operation might occur at some unknown |
| * future point. To avoid this problem, you should reset the parser if |
| * you exit the loop early. |
| * |
| * If you exited because of an error, then this cleanup will be done |
| * for you. Its only when you exit the file prematurely of your own |
| * accord, because you've found what you wanted in the file most |
| * likely. |
| * |
| * @param token A token maintaing state information to maintain |
| * internal consistency between invocation of 'parseNext' |
| * calls. |
| */ |
| virtual void parseReset(XMLPScanToken& token); |
| |
| //@} |
| |
| private : |
| // ----------------------------------------------------------------------- |
| // Unimplemented constructors and operators |
| // ----------------------------------------------------------------------- |
| SAX2XMLReaderImpl(const SAX2XMLReaderImpl&); |
| void operator=(const SAX2XMLReaderImpl&); |
| |
| // ----------------------------------------------------------------------- |
| // Private data members |
| // |
| // fAttrList |
| // A temporary implementation of the basic SAX2 Attributes |
| // interface. We use this one over and over on each startElement |
| // event to allow SAX-like access to the element attributes. |
| // |
| // fDocHandler |
| // The installed SAX content handler, if any. Null if none. |
| // |
| // fnamespacePrefix |
| // Indicates whether the namespace-prefix feature is on or off. |
| // |
| // fautoValidation |
| // Indicates whether automatic validation is on or off |
| // |
| // fValidation |
| // Indicates whether the 'validation' core features is on or off |
| // |
| // fReuseGrammar |
| // Tells the parser whether it should reuse the grammar or not. |
| // If true, there cannot be any internal subset. |
| // |
| // fStringBuffers |
| // Any temporary strings we need are pulled out of this pool |
| // |
| // fPrefixes |
| // A Stack of the current namespace prefixes that need calls to |
| // endPrefixMapping |
| // |
| // fPrefixCounts |
| // A Stack of the number of prefixes that need endPrefixMapping |
| // calls for that element |
| // |
| // fDTDHandler |
| // The installed SAX DTD handler, if any. Null if none. |
| // |
| // fElemDepth |
| // This is used to track the element nesting depth, so that we can |
| // know when we are inside content. This is so we can ignore char |
| // data outside of content. |
| // |
| // fEntityResolver |
| // The installed SAX entity handler, if any. Null if none. |
| // |
| // fErrorHandler |
| // The installed SAX error handler, if any. Null if none. |
| // |
| // fLexicalHandler |
| // The installed SAX lexical handler, if any. Null if none. |
| // |
| // fDecllHandler |
| // The installed SAX declaration handler, if any. Null if none. |
| // |
| // fAdvDHCount |
| // fAdvDHList |
| // fAdvDHListSize |
| // This is an array of pointers to XMLDocumentHandlers, which is |
| // how we see installed advanced document handlers. There will |
| // usually not be very many at all, so a simple array is used |
| // instead of a collection, for performance. It will grow if needed, |
| // but that is unlikely. |
| // |
| // The count is how many handlers are currently installed. The size |
| // is how big the array itself is (for expansion purposes.) When |
| // count == size, is time to expand. |
| // |
| // fParseInProgress |
| // This flag is set once a parse starts. It is used to prevent |
| // multiple entrance or reentrance of the parser. |
| // |
| // fScanner |
| // The scanner being used by this parser. It is created internally |
| // during construction. |
| // |
| // fHasExternalSubset |
| // Indicate if the document has external DTD subset. |
| // |
| // ----------------------------------------------------------------------- |
| VecAttributesImpl fAttrList ; |
| ContentHandler* fDocHandler ; |
| RefVectorOf<XMLAttr>* tempAttrVec ; |
| |
| bool fnamespacePrefix; |
| bool fautoValidation; |
| bool fValidation; |
| bool fReuseGrammar; |
| |
| XMLBufferMgr fStringBuffers ; |
| RefStackOf<XMLBuffer> * fPrefixes ; |
| ValueStackOf<unsigned int> * prefixCounts ; |
| |
| DTDHandler* fDTDHandler; |
| unsigned int fElemDepth; |
| EntityResolver* fEntityResolver; |
| ErrorHandler* fErrorHandler; |
| LexicalHandler* fLexicalHandler; |
| DeclHandler* fDeclHandler; |
| unsigned int fAdvDHCount; |
| XMLDocumentHandler** fAdvDHList; |
| unsigned int fAdvDHListSize; |
| bool fParseInProgress; |
| XMLScanner* fScanner; |
| bool fHasExternalSubset; |
| |
| // ----------------------------------------------------------------------- |
| // internal function used to set the state of validation: always, never, or auto |
| // ----------------------------------------------------------------------- |
| void setValidationScheme(const ValSchemes newScheme); |
| void setDoNamespaces(const bool newState); |
| bool getDoNamespaces() const; |
| void setDoSchema(const bool newState); |
| bool getDoSchema() const; |
| |
| }; |
| |
| |
| // --------------------------------------------------------------------------- |
| // SAX2XMLReader: Getter methods |
| // --------------------------------------------------------------------------- |
| inline ContentHandler* SAX2XMLReaderImpl::getContentHandler() const |
| { |
| return fDocHandler; |
| } |
| |
| inline DTDHandler* SAX2XMLReaderImpl::getDTDHandler() const |
| { |
| return fDTDHandler ; |
| } |
| |
| inline EntityResolver* SAX2XMLReaderImpl::getEntityResolver() const |
| { |
| return fEntityResolver; |
| } |
| |
| inline ErrorHandler* SAX2XMLReaderImpl::getErrorHandler() const |
| { |
| return fErrorHandler; |
| } |
| |
| inline LexicalHandler* SAX2XMLReaderImpl::getLexicalHandler() const |
| { |
| return fLexicalHandler; |
| } |
| |
| inline DeclHandler* SAX2XMLReaderImpl::getDeclarationHandler() const |
| { |
| return fDeclHandler; |
| } |
| |
| inline bool SAX2XMLReaderImpl::getExitOnFirstFatalError() const |
| { |
| return fScanner->getExitOnFirstFatal(); |
| } |
| |
| inline bool SAX2XMLReaderImpl::getValidationConstraintFatal() const |
| { |
| return fScanner->getValidationConstraintFatal(); |
| } |
| |
| #endif |
