149 lines
5.2 KiB
C++
149 lines
5.2 KiB
C++
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* $Id: PSVIHandler.hpp 676796 2008-07-15 05:04:13Z dbertoni $
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*/
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#if !defined(XERCESC_INCLUDE_GUARD_PSVIHANDLER_HPP)
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#define XERCESC_INCLUDE_GUARD_PSVIHANDLER_HPP
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XERCES_CPP_NAMESPACE_BEGIN
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class PSVIElement;
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class PSVIAttributeList;
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/**
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* This abstract class provides the interface for the scanner to return
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* PSVI information to the application.
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*
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*/
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class XMLPARSER_EXPORT PSVIHandler
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{
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public:
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// -----------------------------------------------------------------------
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// Constructors are hidden, just the virtual destructor is exposed
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// -----------------------------------------------------------------------
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/** @name Destructor */
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//@{
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virtual ~PSVIHandler()
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{
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}
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//@}
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/** @name The PSVI handler interface */
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//@{
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/** Receive notification of the PSVI properties of an element.
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* The scanner will issue this call after the XMLDocumentHandler
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* endElement call. Since the scanner will issue the psviAttributes
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* call immediately after reading the start tag of an element, all element
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* content will be effectively bracketed by these two calls.
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* @param localName The name of the element whose end tag was just
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* parsed.
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* @param uri The namespace to which the element is bound
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* @param elementInfo Object containing the element's PSVI properties
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*/
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virtual void handleElementPSVI
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(
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const XMLCh* const localName
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, const XMLCh* const uri
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, PSVIElement * elementInfo
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) = 0;
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/**
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* Receive notification of partial PSVI properties of an element.
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* This callback is made right after the psviAttributes
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* call for non-empty element.
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*
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* The PSVIElement passed in has all fields properly set and it
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* can be safely accessed the same way as the one passed in handleElementPSVI.
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* However, fields listed below always have default values.
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*
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* getValidity() PSVIItem::VALIDITY_NOTKNOWN
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* getValidationAttemped() PSVIItem::VALIDATION_NONE
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* getMemberTypeDefinition() 0
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* getSchemaNormalizedValue() 0
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* getCanonicalRepresentation() 0
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* getNotationDeclaration() 0
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*
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*
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* @param localName The name of the element upon which start tag
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* these attributes were encountered.
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* @param uri The namespace to which the element is bound
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* @param elementInfo Object containing the element's partial PSVI properties
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*/
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virtual void handlePartialElementPSVI
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(
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const XMLCh* const localName
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, const XMLCh* const uri
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, PSVIElement * elementInfo
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);
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/**
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* Enables PSVI information about attributes to be passed back to the
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* application. This callback will be made on *all*
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* elements; on elements with no attributes, the final parameter will
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* be null.
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* @param localName The name of the element upon which start tag
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* these attributes were encountered.
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* @param uri The namespace to which the element is bound
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* @param psviAttributes Object containing the attributes' PSVI properties
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* with information to identify them.
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*/
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virtual void handleAttributesPSVI
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(
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const XMLCh* const localName
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, const XMLCh* const uri
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, PSVIAttributeList * psviAttributes
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) = 0;
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//@}
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protected :
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// -----------------------------------------------------------------------
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// Hidden Constructors
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// -----------------------------------------------------------------------
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PSVIHandler()
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{
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}
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private:
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// -----------------------------------------------------------------------
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// Unimplemented constructors and operators
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// -----------------------------------------------------------------------
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PSVIHandler(const PSVIHandler&);
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PSVIHandler& operator=(const PSVIHandler&);
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};
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inline void PSVIHandler::handlePartialElementPSVI(const XMLCh* const /*localName*/
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, const XMLCh* const /*uri*/
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, PSVIElement * /*elementInfo*/
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)
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{
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}
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XERCES_CPP_NAMESPACE_END
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#endif
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