/* * Copyright 2005-2007 Gerald Schmidt. * * This file is part of Xml Copy Editor. * * Xml Copy Editor is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * Xml Copy Editor is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Xml Copy Editor; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef XML_PROMPT_GENERATOR_H #define XML_PROMPT_GENERATOR_H #include #include #include #include #include #include #include #include "wrapexpat.h" #include "parserdata.h" #include #include DECLARE_EVENT_TYPE ( myEVT_NOTIFY_PROMPT_GENERATED, wxID_ANY ); struct PromptGeneratorData : public ParserData { std::map > > attributeMap; std::map > elementMap; std::map > requiredAttributeMap; std::map elementStructureMap; std::set entitySet; wxString basePath, auxPath; std::string encoding, rootElement; bool isRootElement, grammarFound; unsigned attributeValueCutoff; XML_Parser p; }; typedef std::map > SubstitutionMap; class XmlPromptGenerator : public WrapExpat, public wxThread { public: XmlPromptGenerator ( wxEvtHandler *handler, const char *buffer, size_t bufferSize, const wxString& basePath = wxEmptyString, const wxString& auxPath = wxEmptyString, const char *encoding = NULL ); virtual ~XmlPromptGenerator(); virtual void *Entry(); void PendingDelete(); // Since we can't call wxThread::m_internal->Cancel(), the original // TestDestroy() is useless. Here is the work around. virtual void Cancel() { mStopping = true; } virtual bool TestDestroy() { return mStopping || wxThread::TestDestroy(); } const std::map > > &getAttributeMap() { return d->attributeMap; } const std::map > &getRequiredAttributeMap () { return d->requiredAttributeMap; } const std::map > &getElementMap() { return d->elementMap; } const std::set &getEntitySet() { return d->entitySet; } bool getGrammarFound() { return d->grammarFound; } const std::map &getElementStructureMap() { return d->elementStructureMap; } private: std::auto_ptr d; static void XMLCALL starthandler ( void *data, const XML_Char *el, const XML_Char **attr ); static void XMLCALL endhandler ( void *data, const XML_Char *el ); static void XMLCALL doctypedeclstarthandler ( void *userData, const XML_Char *doctypeName, const XML_Char *sysid, const XML_Char *pubid, int has_internal_subset ); static void XMLCALL doctypedeclendhandler ( void *userData ); static void XMLCALL elementdeclhandler ( void *userData, const XML_Char *name, XML_Content *model ); void getContent ( const XML_Content &content, wxString &contentModel, std::set &list ); static void XMLCALL attlistdeclhandler ( void *userData, const XML_Char *elname, const XML_Char *attname, const XML_Char *att_type, const XML_Char *dflt, int isrequired ); static int XMLCALL externalentityrefhandler ( XML_Parser p, const XML_Char *context, const XML_Char *base, const XML_Char *systemId, const XML_Char *publicId ); static void XMLCALL entitydeclhandler ( void *userData, const XML_Char *entityName, int is_parameter_entity, const XML_Char *value, int value_length, const XML_Char *base, const XML_Char *systemId, const XML_Char *publicId, const XML_Char *notationName ); void handleSchema ( PromptGeneratorData *d, const XML_Char *el, const XML_Char **attr ); void buildSubstitutionMap ( SubstitutionMap &substitutions, const xercesc::SchemaGrammar &grammar ); void buildElementPrompt ( PromptGeneratorData *d, const xercesc::XMLElementDecl *element, SubstitutionMap &substitutions ); void getContent ( std::set &list, const xercesc::ContentSpecNode *spec, SubstitutionMap &substitutions ); protected: wxEvtHandler *mEventHandler; std::string mBuffer; bool mStopping; }; #endif