| /* |
| * 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. |
| */ |
| |
| /* |
| * $Log$ |
| * Revision 1.18 2004/12/24 19:21:46 amassari |
| * Add support for SAX2 filters (jira# 1133) |
| * |
| * Revision 1.17 2004/09/08 13:55:33 peiyongz |
| * Apache License Version 2.0 |
| * |
| * Revision 1.16 2004/09/02 14:59:29 cargilld |
| * Add OutOfMemoryException block to samples. |
| * |
| * Revision 1.15 2004/02/06 15:04:16 cargilld |
| * Misc 390 changes. |
| * |
| * Revision 1.14 2003/08/07 21:21:38 neilg |
| * fix segmentation faults that may arise when the parser throws exceptions during document parsing. In general, XMLPlatformUtils::Terminate() should not be called from within a catch statement. |
| * |
| * Revision 1.13 2003/05/30 09:36:36 gareth |
| * Use new macros for iostream.h and std:: issues. |
| * |
| * Revision 1.12 2002/06/17 15:33:00 tng |
| * Name Xerces features as XMLUni::fgXercesXXXX instead of XMLUni::fgSAX2XercesXXXX so that they can be shared with DOM parser. |
| * |
| * Revision 1.11 2002/05/28 20:20:26 tng |
| * Add option '-n' to SAX2Print. |
| * |
| * Revision 1.10 2002/04/17 20:18:08 tng |
| * [Bug 7493] The word "occured" is misspelled and it is a global error. |
| * |
| * Revision 1.9 2002/02/13 16:11:06 knoaman |
| * Update samples to use SAX2 features/properties constants from XMLUni. |
| * |
| * Revision 1.8 2002/02/06 16:36:51 knoaman |
| * Added a new flag '-p' to SAX2 samples to set the 'namespace-prefixes' feature. |
| * |
| * Revision 1.7 2002/02/01 22:40:44 peiyongz |
| * sane_include |
| * |
| * Revision 1.6 2001/10/25 15:18:33 tng |
| * delete the parser before XMLPlatformUtils::Terminate. |
| * |
| * Revision 1.5 2001/10/19 19:02:43 tng |
| * [Bug 3909] return non-zero an exit code when error was encounted. |
| * And other modification for consistent help display and return code across samples. |
| * |
| * Revision 1.4 2001/08/02 17:10:29 tng |
| * Allow DOMCount/SAXCount/IDOMCount/SAX2Count to take a file that has a list of xml file as input. |
| * |
| * Revision 1.3 2001/08/01 19:11:01 tng |
| * Add full schema constraint checking flag to the samples and the parser. |
| * |
| * Revision 1.2 2000/08/09 22:20:38 jpolast |
| * updates for changes to sax2 core functionality. |
| * |
| * Revision 1.1 2000/08/02 19:16:14 jpolast |
| * initial checkin of SAX2Print |
| * |
| * |
| */ |
| |
| |
| // --------------------------------------------------------------------------- |
| // Includes |
| // --------------------------------------------------------------------------- |
| #include <xercesc/util/PlatformUtils.hpp> |
| #include <xercesc/util/TransService.hpp> |
| #include <xercesc/sax2/SAX2XMLReader.hpp> |
| #include <xercesc/sax2/XMLReaderFactory.hpp> |
| #include "SAX2Print.hpp" |
| #include <xercesc/util/OutOfMemoryException.hpp> |
| #include "SAX2FilterHandlers.hpp" |
| |
| // --------------------------------------------------------------------------- |
| // Local data |
| // |
| // encodingName |
| // The encoding we are to output in. If not set on the command line, |
| // then it is defaulted to LATIN1. |
| // |
| // xmlFile |
| // The path to the file to parser. Set via command line. |
| // |
| // valScheme |
| // Indicates what validation scheme to use. It defaults to 'auto', but |
| // can be set via the -v= command. |
| // |
| // expandNamespaces |
| // Indicates if the output should expand the namespaces Alias with |
| // their URI's, defaults to false, can be set via the command line -e |
| // --------------------------------------------------------------------------- |
| static const char* encodingName = "LATIN1"; |
| static XMLFormatter::UnRepFlags unRepFlags = XMLFormatter::UnRep_CharRef; |
| static char* xmlFile = 0; |
| static SAX2XMLReader::ValSchemes valScheme = SAX2XMLReader::Val_Auto; |
| static bool expandNamespaces= false ; |
| static bool doNamespaces = true; |
| static bool doSchema = true; |
| static bool schemaFullChecking = false; |
| static bool namespacePrefixes = false; |
| static bool sortAttributes = false; |
| |
| |
| // --------------------------------------------------------------------------- |
| // Local helper methods |
| // --------------------------------------------------------------------------- |
| static void usage() |
| { |
| XERCES_STD_QUALIFIER cout << "\nUsage:\n" |
| " SAX2Print [options] <XML file>\n\n" |
| "This program invokes the SAX2XMLReader, and then prints the\n" |
| "data returned by the various SAX2 handlers for the specified\n" |
| "XML file.\n\n" |
| "Options:\n" |
| " -u=xxx Handle unrepresentable chars [fail | rep | ref*].\n" |
| " -v=xxx Validation scheme [always | never | auto*].\n" |
| " -e Expand Namespace Alias with URI's. Defaults to off.\n" |
| " -x=XXX Use a particular encoding for output (LATIN1*).\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" |
| " -sa Print the attributes in alfabetic order. Defaults to off.\n" |
| " -? Show this help.\n\n" |
| " * = Default if not provided explicitly.\n\n" |
| "The parser has intrinsic support for the following encodings:\n" |
| " UTF-8, USASCII, ISO8859-1, UTF-16[BL]E, UCS-4[BL]E,\n" |
| " WINDOWS-1252, IBM1140, IBM037, IBM1047.\n" |
| << XERCES_STD_QUALIFIER endl; |
| } |
| |
| |
| |
| // --------------------------------------------------------------------------- |
| // Program entry point |
| // --------------------------------------------------------------------------- |
| int main(int argC, char* argV[]) |
| { |
| // Initialize the XML4C2 system |
| try |
| { |
| XMLPlatformUtils::Initialize(); |
| } |
| |
| catch (const XMLException& toCatch) |
| { |
| XERCES_STD_QUALIFIER cerr << "Error during initialization! :\n" |
| << StrX(toCatch.getMessage()) << XERCES_STD_QUALIFIER endl; |
| return 1; |
| } |
| |
| // Check command line and extract arguments. |
| if (argC < 2) |
| { |
| usage(); |
| XMLPlatformUtils::Terminate(); |
| return 1; |
| } |
| |
| 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")) |
| 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; |
| XMLPlatformUtils::Terminate(); |
| return 2; |
| } |
| } |
| else if (!strcmp(argV[parmInd], "-e") |
| || !strcmp(argV[parmInd], "-E")) |
| { |
| expandNamespaces = true; |
| } |
| else if (!strncmp(argV[parmInd], "-x=", 3) |
| || !strncmp(argV[parmInd], "-X=", 3)) |
| { |
| // Get out the encoding name |
| encodingName = &argV[parmInd][3]; |
| } |
| else if (!strncmp(argV[parmInd], "-u=", 3) |
| || !strncmp(argV[parmInd], "-U=", 3)) |
| { |
| const char* const parm = &argV[parmInd][3]; |
| |
| if (!strcmp(parm, "fail")) |
| unRepFlags = XMLFormatter::UnRep_Fail; |
| else if (!strcmp(parm, "rep")) |
| unRepFlags = XMLFormatter::UnRep_Replace; |
| else if (!strcmp(parm, "ref")) |
| unRepFlags = XMLFormatter::UnRep_CharRef; |
| else |
| { |
| XERCES_STD_QUALIFIER cerr << "Unknown -u= value: " << parm << XERCES_STD_QUALIFIER endl; |
| XMLPlatformUtils::Terminate(); |
| return 2; |
| } |
| } |
| else if (!strcmp(argV[parmInd], "-n") |
| || !strcmp(argV[parmInd], "-N")) |
| { |
| doNamespaces = false; |
| } |
| else if (!strcmp(argV[parmInd], "-s") |
| || !strcmp(argV[parmInd], "-S")) |
| { |
| doSchema = false; |
| } |
| else if (!strcmp(argV[parmInd], "-f") |
| || !strcmp(argV[parmInd], "-F")) |
| { |
| schemaFullChecking = true; |
| } |
| else if (!strcmp(argV[parmInd], "-p") |
| || !strcmp(argV[parmInd], "-P")) |
| { |
| namespacePrefixes = true; |
| } |
| else if (!strcmp(argV[parmInd], "-sa")) |
| { |
| sortAttributes = true; |
| } |
| 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; |
| } |
| xmlFile = argV[parmInd]; |
| |
| // |
| // Create a SAX parser object. Then, according to what we were told on |
| // the command line, set it to validate or not. |
| // |
| SAX2XMLReader* parser; |
| SAX2XMLReader* reader = XMLReaderFactory::createXMLReader(); |
| SAX2XMLReader* filter = NULL; |
| if(sortAttributes) |
| { |
| filter=new SAX2SortAttributesFilter(reader); |
| parser=filter; |
| } |
| else |
| parser=reader; |
| |
| // |
| // Then, according to what we were told on |
| // the command line, set it to validate or not. |
| // |
| 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); |
| } |
| |
| parser->setFeature(XMLUni::fgSAX2CoreNameSpaces, doNamespaces); |
| parser->setFeature(XMLUni::fgXercesSchema, doSchema); |
| parser->setFeature(XMLUni::fgXercesSchemaFullChecking, schemaFullChecking); |
| parser->setFeature(XMLUni::fgSAX2CoreNameSpacePrefixes, namespacePrefixes); |
| |
| // |
| // Create the handler object and install it as the document and error |
| // handler for the parser. Then parse the file and catch any exceptions |
| // that propogate out |
| // |
| |
| int errorCount = 0; |
| int errorCode = 0; |
| try |
| { |
| SAX2PrintHandlers handler(encodingName, unRepFlags, expandNamespaces); |
| parser->setContentHandler(&handler); |
| parser->setErrorHandler(&handler); |
| parser->parse(xmlFile); |
| errorCount = parser->getErrorCount(); |
| } |
| catch (const OutOfMemoryException&) |
| { |
| XERCES_STD_QUALIFIER cerr << "OutOfMemoryException" << XERCES_STD_QUALIFIER endl; |
| errorCode = 5; |
| } |
| catch (const XMLException& toCatch) |
| { |
| XERCES_STD_QUALIFIER cerr << "\nAn error occurred\n Error: " |
| << StrX(toCatch.getMessage()) |
| << "\n" << XERCES_STD_QUALIFIER endl; |
| errorCode = 4; |
| } |
| |
| if(errorCode) { |
| XMLPlatformUtils::Terminate(); |
| return errorCode; |
| } |
| |
| // |
| // Delete the parser itself. Must be done prior to calling Terminate, below. |
| // |
| delete reader; |
| if(filter) |
| delete filter; |
| |
| // And call the termination method |
| XMLPlatformUtils::Terminate(); |
| |
| if (errorCount > 0) |
| return 4; |
| else |
| return 0; |
| } |
| |
