SAX2Print.cpp
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- /*
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 1999-2001 The Apache Software Foundation. All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes software developed by the
- * Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Xerces" and "Apache Software Foundation" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- * nor may "Apache" appear in their name, without prior written
- * permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation, and was
- * originally based on software copyright (c) 1999, International
- * Business Machines, Inc., http://www.ibm.com . For more information
- * on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
- /*
- * $Log: SAX2Print.cpp,v $
- * 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"
- // ---------------------------------------------------------------------------
- // 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;
- // ---------------------------------------------------------------------------
- // Local helper methods
- // ---------------------------------------------------------------------------
- static void usage()
- {
- cout << "nUsage:n"
- " SAX2Print [options] <XML file>nn"
- "This program invokes the SAX2XMLReader, and then prints then"
- "data returned by the various SAX2 handlers for the specifiedn"
- "XML file.nn"
- "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"
- " -? Show this help.nn"
- " * = Default if not provided explicitly.nn"
- "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.n"
- << endl;
- }
- // ---------------------------------------------------------------------------
- // Program entry point
- // ---------------------------------------------------------------------------
- int main(int argC, char* argV[])
- {
- // Initialize the XML4C2 system
- try
- {
- XMLPlatformUtils::Initialize();
- }
- catch (const XMLException& toCatch)
- {
- cerr << "Error during initialization! :n"
- << StrX(toCatch.getMessage()) << 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
- {
- cerr << "Unknown -v= value: " << parm << 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
- {
- cerr << "Unknown -u= value: " << parm << 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
- {
- cerr << "Unknown option '" << argV[parmInd]
- << "', ignoring itn" << 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 = XMLReaderFactory::createXMLReader();
- //
- // 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;
- try
- {
- SAX2PrintHandlers handler(encodingName, unRepFlags, expandNamespaces);
- parser->setContentHandler(&handler);
- parser->setErrorHandler(&handler);
- parser->parse(xmlFile);
- errorCount = parser->getErrorCount();
- }
- catch (const XMLException& toCatch)
- {
- cerr << "nAn error occurredn Error: "
- << StrX(toCatch.getMessage())
- << "n" << endl;
- XMLPlatformUtils::Terminate();
- return 4;
- }
- //
- // Delete the parser itself. Must be done prior to calling Terminate, below.
- //
- delete parser;
- // And call the termination method
- XMLPlatformUtils::Terminate();
- if (errorCount > 0)
- return 4;
- else
- return 0;
- }