SAX2Count.cpp
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上传日期:2007-01-10
资源大小:6948k
文件大小:12k
源码类别:
xml/soap/webservice
开发平台:
C/C++
- /*
- * 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: SAX2Count.cpp,v $
- * Revision 1.13 2001/10/29 17:02:57 tng
- * Fix typo in samples.
- *
- * Revision 1.12 2001/10/25 15:18:33 tng
- * delete the parser before XMLPlatformUtils::Terminate.
- *
- * Revision 1.11 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 1.10 2001/08/15 12:41:04 tng
- * Initialize the fURI array to zeros, in case, some compilers like AIX xlC_r doesn't reset the memory.
- *
- * Revision 1.9 2001/08/08 12:12:32 tng
- * Print the file name only if doList is on.
- *
- * Revision 1.8 2001/08/03 15:08:17 tng
- * close the list file.
- *
- * Revision 1.7 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 1.6 2001/08/01 19:11:01 tng
- * Add full schema constraint checking flag to the samples and the parser.
- *
- * Revision 1.5 2001/05/11 13:24:56 tng
- * Copyright update.
- *
- * Revision 1.4 2001/05/03 15:59:55 tng
- * Schema: samples update with schema
- *
- * Revision 1.3 2000/08/09 22:46:06 jpolast
- * replace occurences of SAXCount with SAX2Count
- *
- * Revision 1.2 2000/08/09 22:40:15 jpolast
- * updates for changes to sax2 core functionality.
- *
- * Revision 1.1 2000/08/08 17:17:20 jpolast
- * initial checkin of SAX2Count
- *
- *
- */
- // ---------------------------------------------------------------------------
- // Includes
- // ---------------------------------------------------------------------------
- #include "SAX2Count.hpp"
- #include <util/PlatformUtils.hpp>
- #include <sax2/SAX2XMLReader.hpp>
- #include <sax2/XMLReaderFactory.hpp>
- #include <fstream.h>
- // ---------------------------------------------------------------------------
- // Local helper methods
- // ---------------------------------------------------------------------------
- void usage()
- {
- cout << "nUsage:n"
- " SAX2Count [options] <XML file | List file>nn"
- "This program invokes the SAX2XMLReader, and then prints then"
- "number of elements, attributes, spaces and characters foundn"
- "in each XML file, using SAX2 API.nn"
- "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"
- " -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.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! Message:n"
- << StrX(toCatch.getMessage()) << endl;
- return 1;
- }
- // Check command line and extract arguments.
- if (argC < 2)
- {
- usage();
- XMLPlatformUtils::Terminate();
- return 1;
- }
- const char* xmlFile = 0;
- SAX2XMLReader::ValSchemes valScheme = SAX2XMLReader::Val_Auto;
- bool doNamespaces = true;
- bool doSchema = true;
- bool schemaFullChecking = false;
- bool doList = false;
- bool errorOccurred = false;
- 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();
- XMLPlatformUtils::Terminate();
- 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
- {
- cerr << "Unknown -v= value: " << parm << endl;
- XMLPlatformUtils::Terminate();
- 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
- {
- cerr << "Unknown option '" << argV[argInd]
- << "', ignoring itn" << endl;
- }
- }
- //
- // There should be only one and only one parameter left, and that
- // should be the file name.
- //
- if (argInd != argC - 1)
- {
- usage();
- XMLPlatformUtils::Terminate();
- return 1;
- }
- //
- // 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();
- parser->setFeature(XMLString::transcode("http://xml.org/sax/features/namespaces"), doNamespaces);
- parser->setFeature(XMLString::transcode("http://apache.org/xml/features/validation/schema"), doSchema);
- parser->setFeature(XMLString::transcode("http://apache.org/xml/features/validation/schema-full-checking"), schemaFullChecking);
- if (valScheme == SAX2XMLReader::Val_Auto)
- {
- parser->setFeature(XMLString::transcode("http://xml.org/sax/features/validation"), true);
- parser->setFeature(XMLString::transcode("http://apache.org/xml/features/validation/dynamic"), true);
- }
- if (valScheme == SAX2XMLReader::Val_Never)
- {
- parser->setFeature(XMLString::transcode("http://xml.org/sax/features/validation"), false);
- }
- if (valScheme == SAX2XMLReader::Val_Always)
- {
- parser->setFeature(XMLString::transcode("http://xml.org/sax/features/validation"), true);
- parser->setFeature(XMLString::transcode("http://apache.org/xml/features/validation/dynamic"), false);
- }
- //
- // Create our SAX handler object and install it on the parser, as the
- // document and error handler.
- //
- SAX2CountHandlers handler;
- parser->setContentHandler(&handler);
- parser->setErrorHandler(&handler);
- //
- // 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;
- bool more = true;
- ifstream fin;
- // the input is a list file
- if (doList)
- fin.open(argV[argInd]);
- while (more)
- {
- 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;
- cerr << "==Parsing== " << xmlFile << endl;
- }
- }
- else
- break;
- }
- else {
- xmlFile = argV[argInd];
- more = false;
- }
- //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)
- {
- cerr << "nError during parsing: '" << xmlFile << "'n"
- << "Exception message is: n"
- << StrX(e.getMessage()) << "n" << endl;
- errorOccurred = true;
- continue;
- }
- catch (...)
- {
- cerr << "nUnexpected exception during parsing: '" << xmlFile << "'n";
- errorOccurred = true;
- continue;
- }
- // Print out the stats that we collected and time taken
- if (!handler.getSawErrors())
- {
- cout << xmlFile << ": " << duration << " ms ("
- << handler.getElementCount() << " elems, "
- << handler.getAttrCount() << " attrs, "
- << handler.getSpaceCount() << " spaces, "
- << handler.getCharacterCount() << " chars)" << endl;
- }
- else
- errorOccurred = true;
- }
- if (doList)
- fin.close();
- //
- // Delete the parser itself. Must be done prior to calling Terminate, below.
- //
- delete parser;
- // And call the termination method
- XMLPlatformUtils::Terminate();
- if (errorOccurred)
- return 4;
- else
- return 0;
- }