static void xsdproc (std::string const &schemadir, std::string const &input, std::string const &output) { XercesDOMParser parser; parser.setExternalSchemaLocation (( "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul " + schemadir + "/xul.xsd " "http://www.w3.org/1999/xhtml " + schemadir + "/xul-html.xsd " "http://www.w3.org/2000/10/xlink-ns " + schemadir + "/xml/xlink.xsd " //"http://www.w3.org/2001/SMIL20/ " + schemadir + "/smil/smil20.xsd " "http://www.w3.org/2001/XInclude " + schemadir + "/xml/xinclude.xsd " "http://www.w3.org/2002/07/owl# " + schemadir + "/owl/owl.xsd " "http://www.w3.org/XML/1998/namespace " + schemadir + "/xml/xml.xsd " ).c_str ()); parser.setCreateEntityReferenceNodes (true); parser.setDoNamespaces (true); parser.setDoSchema (true); parser.setDoXInclude (true); parser.setHandleMultipleImports (true); parser.setValidationSchemaFullChecking (true); parser.setValidationScheme (XercesDOMParser::Val_Always); error_handler handler; parser.setErrorHandler (&handler); parser.parse (input.c_str ()); if (handler.failed) throw std::runtime_error ("validation failed for " + input); serialise (parser.getDocument (), output); }
void XMLRuntime::read(const string& filename, FreeAX25::Runtime::Configuration& config) { XercesDOMParser parser; parser.setValidationScheme(XercesDOMParser::Val_Always); parser.setDoNamespaces(true); parser.setDoSchema(true); parser.setDoXInclude(true); parser.setHandleMultipleImports(true); parser.setValidationSchemaFullChecking(true); parser.setCreateEntityReferenceNodes(false); parser.setIncludeIgnorableWhitespace(false); DOMTreeErrorReporter errReporter; parser.setErrorHandler(&errReporter); parser.parse(filename.c_str()); if (errReporter.getSawErrors()) throw exception(); // Now read configuration from the DOM Tree: XERCES_CPP_NAMESPACE::DOMDocument* doc = parser.getDocument(); assert(doc != nullptr); auto rootElement = doc->getDocumentElement(); auto configName = rootElement->getAttribute(toX("name")); config.setId(fmX(configName)); { // Get settings: auto nodeList = rootElement->getElementsByTagName(toX("Settings")); if (nodeList->getLength() > 0) readSettings( "", static_cast<DOMElement*>(nodeList->item(0)), config.settings); } { // Get plugins: auto nodeList = rootElement->getElementsByTagName(toX("Plugins")); if (nodeList->getLength() > 0) readPlugins( "", static_cast<DOMElement*>(nodeList->item(0)), config.plugins); } }
// --------------------------------------------------------------------------- // // main // // --------------------------------------------------------------------------- int main(int argC, char* argV[]) { int retval = 0; // Initialize the XML4C2 system try { XMLPlatformUtils::Initialize(); } catch(const XMLException &toCatch) { XERCES_STD_QUALIFIER cerr << "Error during Xerces-c Initialization.\n" << " Exception message:" << StrX(toCatch.getMessage()) << XERCES_STD_QUALIFIER endl; return 1; } // Check command line and extract arguments. if (argC < 2) { usage(); XMLPlatformUtils::Terminate(); return 1; } // See if non validating dom parser configuration is requested. int parmInd; for (parmInd = 1; parmInd < argC; parmInd++) { // Break out on first parm not starting with a dash if (argV[parmInd][0] != '-') break; // Watch for special case help request if (!strcmp(argV[parmInd], "-?")) { usage(); XMLPlatformUtils::Terminate(); return 2; } else if (!strncmp(argV[parmInd], "-v=", 3) || !strncmp(argV[parmInd], "-V=", 3)) { const char* const parm = &argV[parmInd][3]; if (!strcmp(parm, "never")) gValScheme = XercesDOMParser::Val_Never; else if (!strcmp(parm, "auto")) gValScheme = XercesDOMParser::Val_Auto; else if (!strcmp(parm, "always")) gValScheme = XercesDOMParser::Val_Always; else { XERCES_STD_QUALIFIER cerr << "Unknown -v= value: " << parm << XERCES_STD_QUALIFIER endl; XMLPlatformUtils::Terminate(); return 2; } } else if (!strcmp(argV[parmInd], "-n") || !strcmp(argV[parmInd], "-N")) { gDoNamespaces = true; } else if (!strcmp(argV[parmInd], "-s") || !strcmp(argV[parmInd], "-S")) { gDoSchema = true; } else if (!strcmp(argV[parmInd], "-f") || !strcmp(argV[parmInd], "-F")) { gSchemaFullChecking = true; } else if (!strcmp(argV[parmInd], "-e") || !strcmp(argV[parmInd], "-E")) { gDoCreate = true; } else if (!strncmp(argV[parmInd], "-wenc=", 6)) { // Get out the encoding name gOutputEncoding = XMLString::transcode( &(argV[parmInd][6]) ); } else if (!strncmp(argV[parmInd], "-wfile=", 7)) { goutputfile = &(argV[parmInd][7]); } else if (!strncmp(argV[parmInd], "-wddc=", 6)) { const char* const parm = &argV[parmInd][6]; if (!strcmp(parm, "on")) gDiscardDefaultContent = true; else if (!strcmp(parm, "off")) gDiscardDefaultContent = false; else { XERCES_STD_QUALIFIER cerr << "Unknown -wddc= value: " << parm << XERCES_STD_QUALIFIER endl; XMLPlatformUtils::Terminate(); return 2; } } else if (!strncmp(argV[parmInd], "-wscs=", 6)) { const char* const parm = &argV[parmInd][6]; if (!strcmp(parm, "on")) gSplitCdataSections = true; else if (!strcmp(parm, "off")) gSplitCdataSections = false; else { XERCES_STD_QUALIFIER cerr << "Unknown -wscs= value: " << parm << XERCES_STD_QUALIFIER endl; XMLPlatformUtils::Terminate(); return 2; } } else if (!strncmp(argV[parmInd], "-wflt=", 6)) { const char* const parm = &argV[parmInd][6]; if (!strcmp(parm, "on")) gUseFilter = true; else if (!strcmp(parm, "off")) gUseFilter = false; else { XERCES_STD_QUALIFIER cerr << "Unknown -wflt= value: " << parm << XERCES_STD_QUALIFIER endl; XMLPlatformUtils::Terminate(); return 2; } } else if (!strncmp(argV[parmInd], "-wfpp=", 6)) { const char* const parm = &argV[parmInd][6]; if (!strcmp(parm, "on")) gFormatPrettyPrint = true; else if (!strcmp(parm, "off")) gFormatPrettyPrint = false; else { XERCES_STD_QUALIFIER cerr << "Unknown -wfpp= value: " << parm << XERCES_STD_QUALIFIER endl; XMLPlatformUtils::Terminate(); return 2; } } else if (!strncmp(argV[parmInd], "-wbom=", 6)) { const char* const parm = &argV[parmInd][6]; if (!strcmp(parm, "on")) gWriteBOM = true; else if (!strcmp(parm, "off")) gWriteBOM = false; else { XERCES_STD_QUALIFIER cerr << "Unknown -wbom= value: " << parm << XERCES_STD_QUALIFIER endl; XMLPlatformUtils::Terminate(); return 2; } } else if (!strncmp(argV[parmInd], "-xpath=", 7)) { gXPathExpression = &(argV[parmInd][7]); } else { XERCES_STD_QUALIFIER cerr << "Unknown option '" << argV[parmInd] << "', ignoring it.\n" << XERCES_STD_QUALIFIER endl; } } // // And now we have to have only one parameter left and it must be // the file name. // if (parmInd + 1 != argC) { usage(); XMLPlatformUtils::Terminate(); return 1; } gXmlFile = argV[parmInd]; // // Create our parser, then attach an error handler to the parser. // The parser will call back to methods of the ErrorHandler if it // discovers errors during the course of parsing the XML document. // XercesDOMParser *parser = new XercesDOMParser; parser->setValidationScheme(gValScheme); parser->setDoNamespaces(gDoNamespaces); parser->setDoSchema(gDoSchema); parser->setHandleMultipleImports (true); parser->setValidationSchemaFullChecking(gSchemaFullChecking); parser->setCreateEntityReferenceNodes(gDoCreate); DOMTreeErrorReporter *errReporter = new DOMTreeErrorReporter(); parser->setErrorHandler(errReporter); // // Parse the XML file, catching any XML exceptions that might propogate // out of it. // bool errorsOccured = false; try { parser->parse(gXmlFile); } catch (const OutOfMemoryException&) { XERCES_STD_QUALIFIER cerr << "OutOfMemoryException" << XERCES_STD_QUALIFIER endl; errorsOccured = true; } catch (const XMLException& e) { XERCES_STD_QUALIFIER cerr << "An error occurred during parsing\n Message: " << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl; errorsOccured = true; } catch (const DOMException& e) { const unsigned int maxChars = 2047; XMLCh errText[maxChars + 1]; XERCES_STD_QUALIFIER cerr << "\nDOM Error during parsing: '" << gXmlFile << "'\n" << "DOMException code is: " << e.code << XERCES_STD_QUALIFIER endl; if (DOMImplementation::loadDOMExceptionMsg(e.code, errText, maxChars)) XERCES_STD_QUALIFIER cerr << "Message is: " << StrX(errText) << XERCES_STD_QUALIFIER endl; errorsOccured = true; } catch (...) { XERCES_STD_QUALIFIER cerr << "An error occurred during parsing\n " << XERCES_STD_QUALIFIER endl; errorsOccured = true; } // If the parse was successful, output the document data from the DOM tree if (!errorsOccured && !errReporter->getSawErrors()) { DOMPrintFilter *myFilter = 0; try { // get a serializer, an instance of DOMLSSerializer XMLCh tempStr[3] = {chLatin_L, chLatin_S, chNull}; DOMImplementation *impl = DOMImplementationRegistry::getDOMImplementation(tempStr); DOMLSSerializer *theSerializer = ((DOMImplementationLS*)impl)->createLSSerializer(); DOMLSOutput *theOutputDesc = ((DOMImplementationLS*)impl)->createLSOutput(); // set user specified output encoding theOutputDesc->setEncoding(gOutputEncoding); // plug in user's own filter if (gUseFilter) { // even we say to show attribute, but the DOMLSSerializer // will not show attribute nodes to the filter as // the specs explicitly says that DOMLSSerializer shall // NOT show attributes to DOMLSSerializerFilter. // // so DOMNodeFilter::SHOW_ATTRIBUTE has no effect. // same DOMNodeFilter::SHOW_DOCUMENT_TYPE, no effect. // myFilter = new DOMPrintFilter(DOMNodeFilter::SHOW_ELEMENT | DOMNodeFilter::SHOW_ATTRIBUTE | DOMNodeFilter::SHOW_DOCUMENT_TYPE); theSerializer->setFilter(myFilter); } // plug in user's own error handler DOMErrorHandler *myErrorHandler = new DOMPrintErrorHandler(); DOMConfiguration* serializerConfig=theSerializer->getDomConfig(); serializerConfig->setParameter(XMLUni::fgDOMErrorHandler, myErrorHandler); // set feature if the serializer supports the feature/mode if (serializerConfig->canSetParameter(XMLUni::fgDOMWRTSplitCdataSections, gSplitCdataSections)) serializerConfig->setParameter(XMLUni::fgDOMWRTSplitCdataSections, gSplitCdataSections); if (serializerConfig->canSetParameter(XMLUni::fgDOMWRTDiscardDefaultContent, gDiscardDefaultContent)) serializerConfig->setParameter(XMLUni::fgDOMWRTDiscardDefaultContent, gDiscardDefaultContent); if (serializerConfig->canSetParameter(XMLUni::fgDOMWRTFormatPrettyPrint, gFormatPrettyPrint)) serializerConfig->setParameter(XMLUni::fgDOMWRTFormatPrettyPrint, gFormatPrettyPrint); if (serializerConfig->canSetParameter(XMLUni::fgDOMWRTBOM, gWriteBOM)) serializerConfig->setParameter(XMLUni::fgDOMWRTBOM, gWriteBOM); // // Plug in a format target to receive the resultant // XML stream from the serializer. // // StdOutFormatTarget prints the resultant XML stream // to stdout once it receives any thing from the serializer. // XMLFormatTarget *myFormTarget; if (goutputfile) myFormTarget=new LocalFileFormatTarget(goutputfile); else myFormTarget=new StdOutFormatTarget(); theOutputDesc->setByteStream(myFormTarget); // get the DOM representation DOMDocument *doc = parser->getDocument(); // // do the serialization through DOMLSSerializer::write(); // if(gXPathExpression!=NULL) { XMLCh* xpathStr=XMLString::transcode(gXPathExpression); DOMElement* root = doc->getDocumentElement(); try { DOMXPathNSResolver* resolver=doc->createNSResolver(root); DOMXPathResult* result=doc->evaluate( xpathStr, root, resolver, DOMXPathResult::ORDERED_NODE_SNAPSHOT_TYPE, NULL); XMLSize_t nLength = result->getSnapshotLength(); for(XMLSize_t i = 0; i < nLength; i++) { result->snapshotItem(i); theSerializer->write(result->getNodeValue(), theOutputDesc); } result->release(); resolver->release (); } catch(const DOMXPathException& e) { XERCES_STD_QUALIFIER cerr << "An error occurred during processing of the XPath expression. Msg is:" << XERCES_STD_QUALIFIER endl << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl; retval = 4; } catch(const DOMException& e) { XERCES_STD_QUALIFIER cerr << "An error occurred during processing of the XPath expression. Msg is:" << XERCES_STD_QUALIFIER endl << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl; retval = 4; } XMLString::release(&xpathStr); } else theSerializer->write(doc, theOutputDesc); theOutputDesc->release(); theSerializer->release(); // // Filter, formatTarget and error handler // are NOT owned by the serializer. // delete myFormTarget; delete myErrorHandler; if (gUseFilter) delete myFilter; } catch (const OutOfMemoryException&) { XERCES_STD_QUALIFIER cerr << "OutOfMemoryException" << XERCES_STD_QUALIFIER endl; retval = 5; } catch (XMLException& e) { XERCES_STD_QUALIFIER cerr << "An error occurred during creation of output transcoder. Msg is:" << XERCES_STD_QUALIFIER endl << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl; retval = 4; } } else retval = 4; // // Clean up the error handler. The parser does not adopt handlers // since they could be many objects or one object installed for multiple // handlers. // delete errReporter; // // Delete the parser itself. Must be done prior to calling Terminate, below. // delete parser; XMLString::release(&gOutputEncoding); // And call the termination method XMLPlatformUtils::Terminate(); return retval; }