SAXPrint.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: SAXPrint.cpp,v $
- * Revision 1.18 2001/10/29 17:02:57 tng
- * Fix typo in samples.
- *
- * Revision 1.17 2001/10/25 15:18:33 tng
- * delete the parser before XMLPlatformUtils::Terminate.
- *
- * Revision 1.16 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 1.15 2001/08/01 19:11:01 tng
- * Add full schema constraint checking flag to the samples and the parser.
- *
- * Revision 1.14 2001/05/11 13:24:58 tng
- * Copyright update.
- *
- * Revision 1.13 2001/05/03 16:00:21 tng
- * Schema: samples update with schema
- *
- * Revision 1.12 2000/06/16 20:25:43 rahulj
- * Add the -v=always option to force validation checking. Need this
- * option for running the conformance tests.
- *
- * Revision 1.11 2000/05/31 18:36:26 rahulj
- * Matched the command line options supported by DOMPrint.
- *
- * Revision 1.10 2000/04/12 22:58:27 roddey
- * Added support for 'auto validate' mode.
- *
- * Revision 1.9 2000/04/06 19:09:51 roddey
- * Some more improvements to output formatting. Now it will correctly
- * handle doing the 'replacement char' style of dealing with chars
- * that are unrepresentable.
- *
- * Revision 1.8 2000/04/05 00:20:32 roddey
- * More updates for the low level formatted output support
- *
- * Revision 1.7 2000/03/28 19:43:11 roddey
- * Fixes for signed/unsigned warnings. New work for two way transcoding
- * stuff.
- *
- * Revision 1.6 2000/03/03 01:29:31 roddey
- * Added a scanReset()/parseReset() method to the scanner and
- * parsers, to allow for reset after early exit from a progressive parse.
- * Added calls to new Terminate() call to all of the samples. Improved
- * documentation in SAX and DOM parsers.
- *
- * Revision 1.5 2000/03/02 19:53:49 roddey
- * This checkin includes many changes done while waiting for the
- * 1.1.0 code to be finished. I can't list them all here, but a list is
- * available elsewhere.
- *
- * Revision 1.4 2000/02/11 02:39:43 abagchi
- * Removed StrX::transcode
- *
- * Revision 1.3 2000/02/06 07:47:24 rahulj
- * Year 2K copyright swat.
- *
- * Revision 1.2 2000/01/12 00:27:01 roddey
- * Updates to work with the new URL and input source scheme.
- *
- * Revision 1.1.1.1 1999/11/09 01:09:28 twl
- * Initial checkin
- *
- * Revision 1.7 1999/11/08 20:43:41 rahul
- * Swat for adding in Product name and CVS comment log variable.
- *
- */
- // ---------------------------------------------------------------------------
- // Includes
- // ---------------------------------------------------------------------------
- #include <util/PlatformUtils.hpp>
- #include <util/TransService.hpp>
- #include <parsers/SAXParser.hpp>
- #include "SAXPrint.hpp"
- // ---------------------------------------------------------------------------
- // Local data
- //
- // doNamespaces
- // Indicates whether namespace processing should be enabled or not.
- // Defaults to disabled.
- //
- // doSchema
- // Indicates whether schema processing should be enabled or not.
- // Defaults to disabled.
- //
- // schemaFullChecking
- // Indicates whether full schema constraint checking should be enabled or not.
- // Defaults to disabled.
- //
- // 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.
- // ---------------------------------------------------------------------------
- static bool doNamespaces = false;
- static bool doSchema = false;
- static bool schemaFullChecking = false;
- static const char* encodingName = "LATIN1";
- static XMLFormatter::UnRepFlags unRepFlags = XMLFormatter::UnRep_CharRef;
- static char* xmlFile = 0;
- static SAXParser::ValSchemes valScheme = SAXParser::Val_Auto;
- // ---------------------------------------------------------------------------
- // Local helper methods
- // ---------------------------------------------------------------------------
- static void usage()
- {
- cout << "nUsage:n"
- " SAXPrint [options] <XML file>nn"
- "This program invokes the SAX Parser, and then prints then"
- "data returned by the various SAX 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"
- " -n Enable namespace processing.n"
- " -s Enable schema processing.n"
- " -f Enable full schema constraint checking.n"
- " -x=XXX Use a particular encoding for output (LATIN1*).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 = SAXParser::Val_Never;
- else if (!strcmp(parm, "auto"))
- valScheme = SAXParser::Val_Auto;
- else if (!strcmp(parm, "always"))
- valScheme = SAXParser::Val_Always;
- else
- {
- cerr << "Unknown -v= value: " << parm << endl;
- XMLPlatformUtils::Terminate();
- return 2;
- }
- }
- else if (!strcmp(argV[parmInd], "-n")
- || !strcmp(argV[parmInd], "-N"))
- {
- doNamespaces = true;
- }
- else if (!strcmp(argV[parmInd], "-s")
- || !strcmp(argV[parmInd], "-S"))
- {
- doSchema = true;
- }
- else if (!strcmp(argV[parmInd], "-f")
- || !strcmp(argV[parmInd], "-F"))
- {
- schemaFullChecking = 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
- {
- 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];
- int errorCount = 0;
- //
- // Create a SAX parser object. Then, according to what we were told on
- // the command line, set it to validate or not.
- //
- SAXParser* parser = new SAXParser;
- parser->setValidationScheme(valScheme);
- parser->setDoNamespaces(doNamespaces);
- parser->setDoSchema(doSchema);
- parser->setValidationSchemaFullChecking(schemaFullChecking);
- //
- // 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
- //
- try
- {
- SAXPrintHandlers handler(encodingName, unRepFlags);
- parser->setDocumentHandler(&handler);
- parser->setErrorHandler(&handler);
- parser->parse(xmlFile);
- errorCount = parser->getErrorCount();
- }
- catch (const XMLException& toCatch)
- {
- cerr << "nAn error occuredn Error: "
- << StrX(toCatch.getMessage())
- << "n" << endl;
- XMLPlatformUtils::Terminate();
- return -1;
- }
- //
- // 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;
- }