| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* |
| * $Id: XSerializerTest.cpp 568078 2007-08-21 11:43:25Z amassari $ |
| * $Log$ |
| * Revision 1.9 2004/09/08 13:57:07 peiyongz |
| * Apache License Version 2.0 |
| * |
| * Revision 1.8 2004/03/06 21:57:54 peiyongz |
| * Make each test case run with distinct (de)serialization context, memMgr/gramPool/Parser |
| * |
| * Revision 1.7 2004/01/14 18:58:57 peiyongz |
| * XSerializerTest documentation updated |
| * |
| * Revision 1.6 2003/12/17 00:02:41 peiyongz |
| * Always display Serialization/Deserialization error |
| * |
| * Revision 1.5 2003/12/16 22:59:39 peiyongz |
| * compilation error fix |
| * |
| * Revision 1.4 2003/12/16 21:21:20 peiyongz |
| * fix compilation error |
| * |
| * Revision 1.3 2003/12/16 17:16:08 peiyongz |
| * . Using BinMemInputStream/BinMemOutputStream |
| * . Using SAX2XMLReader |
| * |
| * Revision 1.1 2003/12/12 18:17:25 peiyongz |
| * XSerializerTest |
| * |
| * |
| */ |
| |
| // --------------------------------------------------------------------------- |
| // Includes |
| // --------------------------------------------------------------------------- |
| #include <xercesc/internal/XMLGrammarPoolImpl.hpp> |
| #include <xercesc/internal/MemoryManagerImpl.hpp> |
| #include <xercesc/internal/XSerializationException.hpp> |
| #include <xercesc/internal/BinMemOutputStream.hpp> |
| #include <xercesc/util/BinMemInputStream.hpp> |
| |
| #include "XSerializerTest.hpp" |
| |
| #if defined(XERCES_NEW_IOSTREAMS) |
| #include <fstream> |
| #else |
| #include <fstream.h> |
| #endif |
| |
| // --------------------------------------------------------------------------- |
| // command line option variables |
| // --------------------------------------------------------------------------- |
| static const char* xmlFile = 0; |
| static SAX2XMLReader::ValSchemes valScheme = SAX2XMLReader::Val_Auto; |
| static bool doNamespaces = true; |
| static bool doSchema = true; |
| static bool schemaFullChecking = false; |
| static bool doList = false; |
| static bool namespacePrefixes = false; |
| static bool errorOccurred = false; |
| static bool recognizeNEL = false; |
| |
| static char localeStr[64]; |
| |
| // --------------------------------------------------------------------------- |
| // parsing components |
| // --------------------------------------------------------------------------- |
| static XSerializerHandlers* handler = 0; |
| |
| /*** |
| * |
| * This program is a variation of SAX2Count. |
| * |
| * Whenever a file is served, it does the following: |
| * |
| * . parses the file |
| * . caches the grammar without issuing any error message with regards to the parsing |
| * . serializes(store) the grammar cached to a BinOutputStream |
| * . deserialize(load) the grammar from the BinInputStream |
| * . parses the instance document a second time |
| * . validates the instance against the deserialized grammar if validation is on. |
| * |
| ***/ |
| |
| #include <stdio.h> |
| |
| static |
| void parseCase(const char* const xmlFile); |
| |
| static |
| bool parseOne(BinOutputStream* outStream |
| , const char* const xmlFile); |
| |
| static |
| void parseTwo(BinInputStream* inStream |
| , const char* const xmlFile); |
| |
| static |
| void parseFile(SAX2XMLReader* const parser |
| , const char* const xmlFile); |
| |
| static |
| SAX2XMLReader* getParser(XMLGrammarPool* const theGramPool |
| , bool setHandler); |
| |
| // --------------------------------------------------------------------------- |
| // Local helper methods |
| // --------------------------------------------------------------------------- |
| void usage() |
| { |
| XERCES_STD_QUALIFIER cout << "\nUsage:\n" |
| " XSerializerTest [options] <XML file | List file>\n\n" |
| "This program invokes the SAX2XMLReader, and then prints the\n" |
| "number of elements, attributes, spaces and characters found\n" |
| "in each XML file, using SAX2 API.\n\n" |
| "Options:\n" |
| " -l Indicate the input file is a List File that has a list of xml files.\n" |
| " Default to off (Input file is an XML file).\n" |
| " -v=xxx Validation scheme [always | never | auto*].\n" |
| " -f Enable full schema constraint checking processing. Defaults to off.\n" |
| " -p Enable namespace-prefixes feature. Defaults to off.\n" |
| " -n Disable namespace processing. Defaults to on.\n" |
| " NOTE: THIS IS OPPOSITE FROM OTHER SAMPLES.\n" |
| " -s Disable schema processing. Defaults to on.\n" |
| " NOTE: THIS IS OPPOSITE FROM OTHER SAMPLES.\n" |
| " -locale=ll_CC specify the locale, default: en_US.\n" |
| " -? Show this help.\n\n" |
| " * = Default if not provided explicitly.\n" |
| << XERCES_STD_QUALIFIER endl; |
| } |
| |
| // --------------------------------------------------------------------------- |
| // Program entry point |
| // --------------------------------------------------------------------------- |
| int main(int argC, char* argV[]) |
| { |
| |
| // Check command line and extract arguments. |
| if (argC < 2) |
| { |
| usage(); |
| return 1; |
| } |
| |
| memset(localeStr, 0, sizeof localeStr); |
| |
| int argInd; |
| for (argInd = 1; argInd < argC; argInd++) |
| { |
| // Break out on first parm not starting with a dash |
| if (argV[argInd][0] != '-') |
| break; |
| |
| // Watch for special case help request |
| if (!strcmp(argV[argInd], "-?")) |
| { |
| usage(); |
| return 2; |
| } |
| else if (!strncmp(argV[argInd], "-v=", 3) |
| || !strncmp(argV[argInd], "-V=", 3)) |
| { |
| const char* const parm = &argV[argInd][3]; |
| |
| if (!strcmp(parm, "never")) |
| valScheme = SAX2XMLReader::Val_Never; |
| else if (!strcmp(parm, "auto")) |
| valScheme = SAX2XMLReader::Val_Auto; |
| else if (!strcmp(parm, "always")) |
| valScheme = SAX2XMLReader::Val_Always; |
| else |
| { |
| XERCES_STD_QUALIFIER cerr << "Unknown -v= value: " << parm << XERCES_STD_QUALIFIER endl; |
| return 2; |
| } |
| } |
| else if (!strcmp(argV[argInd], "-n") |
| || !strcmp(argV[argInd], "-N")) |
| { |
| doNamespaces = false; |
| } |
| else if (!strcmp(argV[argInd], "-s") |
| || !strcmp(argV[argInd], "-S")) |
| { |
| doSchema = false; |
| } |
| else if (!strcmp(argV[argInd], "-f") |
| || !strcmp(argV[argInd], "-F")) |
| { |
| schemaFullChecking = true; |
| } |
| else if (!strcmp(argV[argInd], "-l") |
| || !strcmp(argV[argInd], "-L")) |
| { |
| doList = true; |
| } |
| else if (!strcmp(argV[argInd], "-p") |
| || !strcmp(argV[argInd], "-P")) |
| { |
| namespacePrefixes = true; |
| } |
| else if (!strcmp(argV[argInd], "-special:nel")) |
| { |
| // turning this on will lead to non-standard compliance behaviour |
| // it will recognize the unicode character 0x85 as new line character |
| // instead of regular character as specified in XML 1.0 |
| // do not turn this on unless really necessary |
| recognizeNEL = true; |
| } |
| else if (!strncmp(argV[argInd], "-locale=", 8)) |
| { |
| // Get out the end of line |
| strcpy(localeStr, &(argV[argInd][8])); |
| } |
| else |
| { |
| XERCES_STD_QUALIFIER cerr << "Unknown option '" << argV[argInd] |
| << "', ignoring it\n" << XERCES_STD_QUALIFIER endl; |
| } |
| } |
| |
| // |
| // There should at least one parameter left, and that |
| // should be the file name(s). |
| // |
| if (argInd == argC) |
| { |
| usage(); |
| return 1; |
| } |
| |
| // Initialize the XML4C2 system |
| try |
| { |
| if (strlen(localeStr)) |
| { |
| XMLPlatformUtils::Initialize(localeStr); |
| } |
| else |
| { |
| XMLPlatformUtils::Initialize(); |
| } |
| |
| if (recognizeNEL) |
| { |
| XMLPlatformUtils::recognizeNEL(recognizeNEL); |
| } |
| |
| } |
| |
| catch (const XMLException& toCatch) |
| { |
| XERCES_STD_QUALIFIER cerr << "Error during initialization! Message:\n" |
| << StrX(toCatch.getMessage()) << XERCES_STD_QUALIFIER endl; |
| return 1; |
| } |
| |
| XERCES_STD_QUALIFIER ifstream fin; |
| |
| // the input is a list file |
| if (doList) |
| fin.open(argV[argInd]); |
| |
| if (fin.fail()) { |
| XERCES_STD_QUALIFIER cerr <<"Cannot open the list file: " << argV[argInd] << XERCES_STD_QUALIFIER endl; |
| return 2; |
| } |
| |
| while (true) |
| { |
| char fURI[1000]; |
| //initialize the array to zeros |
| memset(fURI,0,sizeof(fURI)); |
| |
| if (doList) { |
| if (! fin.eof() ) { |
| fin.getline (fURI, sizeof(fURI)); |
| if (!*fURI) |
| continue; |
| else { |
| xmlFile = fURI; |
| XERCES_STD_QUALIFIER cerr << "==Parsing== " << xmlFile << XERCES_STD_QUALIFIER endl; |
| } |
| } |
| else |
| break; |
| } |
| else { |
| if (argInd < argC) |
| { |
| xmlFile = argV[argInd]; |
| argInd++; |
| } |
| else |
| break; |
| } |
| |
| parseCase(xmlFile); |
| } |
| |
| if (doList) |
| fin.close(); |
| |
| // And call the termination method |
| XMLPlatformUtils::Terminate(); |
| |
| if (errorOccurred) |
| return 4; |
| else |
| return 0; |
| |
| } |
| |
| // --------------------------------------------------------------------------- |
| // Serialization/Deserialization |
| // --------------------------------------------------------------------------- |
| static const int BufSize = 1024; |
| |
| static void parseCase(const char* const xmlFile) |
| { |
| // |
| // Create our SAX handler object and install it on the parser, as the |
| // document and error handler. |
| // |
| if (!handler) |
| handler = new XSerializerHandlers(); |
| |
| BinOutputStream* myOut = new BinMemOutputStream(BufSize); |
| Janitor<BinOutputStream> janOut(myOut); |
| |
| if (!parseOne(myOut, xmlFile)) |
| return; |
| |
| BinInputStream* myIn = new BinMemInputStream( |
| ((BinMemOutputStream*)myOut)->getRawBuffer() |
| , ((BinMemOutputStream*)myOut)->getSize() |
| , BinMemInputStream::BufOpt_Reference |
| ); |
| Janitor<BinInputStream> janIn(myIn); |
| |
| parseTwo(myIn, xmlFile); |
| |
| } |
| |
| static |
| bool parseOne(BinOutputStream* outStream |
| , const char* const xmlFile) |
| { |
| //we don't use janitor here |
| MemoryManager* theMemMgr = new MemoryManagerImpl(); |
| XMLGrammarPool* theGramPool = new XMLGrammarPoolImpl(theMemMgr); |
| SAX2XMLReader* theParser = getParser(theGramPool, false); //don't emit error |
| bool retVal = true; |
| |
| theParser->setFeature(XMLUni::fgXercesCacheGrammarFromParse, true); |
| |
| //scan instance document and cache grammar |
| try |
| { |
| theParser->parse(xmlFile); |
| } |
| catch (...) |
| { |
| //do nothing, it could be an invalid instance document, but the grammar is fine |
| } |
| |
| //serialize the grammar pool |
| try |
| { |
| theGramPool->serializeGrammars(outStream); |
| } |
| catch (const XSerializationException& e) |
| { |
| //do emit error here so that we know serialization failure |
| XERCES_STD_QUALIFIER cerr << "An error occurred during serialization\n Message: " |
| << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl; |
| |
| retVal = false; |
| } |
| |
| catch (...) |
| { |
| //do emit error here so that we know serialization failure |
| XERCES_STD_QUALIFIER cerr << "An error occurred during serialization\n" << XERCES_STD_QUALIFIER endl; |
| |
| retVal = false; |
| } |
| |
| //the order is important |
| delete theParser; |
| delete theGramPool; |
| delete theMemMgr; |
| |
| return retVal; |
| } |
| |
| static |
| void parseTwo(BinInputStream* inStream |
| , const char* const xmlFile) |
| { |
| //we don't use janitor here |
| MemoryManager* theMemMgr = new MemoryManagerImpl(); |
| XMLGrammarPool* theGramPool = new XMLGrammarPoolImpl(theMemMgr); |
| bool errorSeen = false; |
| |
| //de-serialize grammar pool |
| try |
| { |
| theGramPool->deserializeGrammars(inStream); |
| } |
| |
| catch(const XSerializationException& e) |
| { |
| XERCES_STD_QUALIFIER cerr << "An error occurred during de-serialization\n Message: " |
| << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl; |
| |
| errorSeen = true; |
| } |
| |
| catch (...) |
| { |
| //do emit error here so that we know serialization failure |
| XERCES_STD_QUALIFIER cerr << "An error occurred during de-serialization\n" << XERCES_STD_QUALIFIER endl; |
| |
| errorSeen = true; |
| } |
| |
| if (!errorSeen) |
| { |
| SAX2XMLReader* theParser = getParser(theGramPool, true); //set the handler |
| |
| theParser->setFeature(XMLUni::fgXercesUseCachedGrammarInParse, true); |
| parseFile(theParser, xmlFile); |
| delete theParser; |
| } |
| |
| //the order is important |
| delete theGramPool; |
| delete theMemMgr; |
| |
| return; |
| } |
| |
| static SAX2XMLReader* getParser(XMLGrammarPool* const theGramPool |
| , bool setHandler) |
| { |
| SAX2XMLReader* parser = XMLReaderFactory::createXMLReader(theGramPool->getMemoryManager(), theGramPool); |
| |
| parser->setFeature(XMLUni::fgSAX2CoreNameSpaces, doNamespaces); |
| parser->setFeature(XMLUni::fgXercesSchema, doSchema); |
| parser->setFeature(XMLUni::fgXercesSchemaFullChecking, schemaFullChecking); |
| parser->setFeature(XMLUni::fgSAX2CoreNameSpacePrefixes, namespacePrefixes); |
| |
| if (valScheme == SAX2XMLReader::Val_Auto) |
| { |
| parser->setFeature(XMLUni::fgSAX2CoreValidation, true); |
| parser->setFeature(XMLUni::fgXercesDynamic, true); |
| } |
| if (valScheme == SAX2XMLReader::Val_Never) |
| { |
| parser->setFeature(XMLUni::fgSAX2CoreValidation, false); |
| } |
| if (valScheme == SAX2XMLReader::Val_Always) |
| { |
| parser->setFeature(XMLUni::fgSAX2CoreValidation, true); |
| parser->setFeature(XMLUni::fgXercesDynamic, false); |
| } |
| |
| if (setHandler) |
| { |
| parser->setContentHandler(handler); |
| parser->setErrorHandler(handler); |
| } |
| else |
| { |
| parser->setContentHandler(0); |
| parser->setErrorHandler(0); |
| } |
| |
| return parser; |
| } |
| |
| static void parseFile(SAX2XMLReader* const parser |
| , const char* const xmlFile) |
| { |
| // |
| // Get the starting time and kick off the parse of the indicated |
| // file. Catch any exceptions that might propogate out of it. |
| // |
| unsigned long duration; |
| |
| //reset error count first |
| handler->resetErrors(); |
| |
| try |
| { |
| const unsigned long startMillis = XMLPlatformUtils::getCurrentMillis(); |
| parser->parse(xmlFile); |
| const unsigned long endMillis = XMLPlatformUtils::getCurrentMillis(); |
| duration = endMillis - startMillis; |
| } |
| catch (const XMLException& e) |
| { |
| XERCES_STD_QUALIFIER cerr << "\nError during parsing: '" << xmlFile << "'\n" |
| << "Exception message is: \n" |
| << StrX(e.getMessage()) << "\n" << XERCES_STD_QUALIFIER endl; |
| errorOccurred = true; |
| } |
| catch (...) |
| { |
| XERCES_STD_QUALIFIER cerr << "\nUnexpected exception during parsing: '" << xmlFile << "'\n"; |
| errorOccurred = true; |
| } |
| |
| // Print out the stats that we collected and time taken |
| if (!handler->getSawErrors()) |
| { |
| XERCES_STD_QUALIFIER cout << xmlFile << ": " << duration << " ms (" |
| << handler->getElementCount() << " elems, " |
| << handler->getAttrCount() << " attrs, " |
| << handler->getSpaceCount() << " spaces, " |
| << handler->getCharacterCount() << " chars)" << XERCES_STD_QUALIFIER endl; |
| } |
| else |
| errorOccurred = true; |
| |
| } |
| |
