MsgCatalogLoader.cpp
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- /*
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 1999-2000 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: MsgCatalogLoader.cpp,v $
- * Revision 1.14 2003/05/15 18:29:49 knoaman
- * Partial implementation of the configurable memory manager.
- *
- * Revision 1.13 2003/03/09 16:42:05 peiyongz
- * PanicHandler
- *
- * Revision 1.12 2003/02/20 20:20:11 peiyongz
- * Allow set user specified error message file location in PlatformUtils::Initialize().
- *
- * Revision 1.11 2002/12/12 16:46:18 peiyongz
- * MsgCatalog file name changed.
- *
- * Revision 1.10 2002/12/06 16:49:47 peiyongz
- * $XERCESCROOT/msg created as home directory for message files.
- *
- * Revision 1.9 2002/12/04 18:03:13 peiyongz
- * use $XERCESCROOT to search for msg catalog file if XERCESC_NLS_HOME
- * undefined
- *
- * Revision 1.8 2002/12/02 21:58:43 peiyongz
- * nls support
- *
- * Revision 1.7 2002/11/12 17:27:12 tng
- * DOM Message: add new domain for DOM Messages.
- *
- * Revision 1.6 2002/11/05 16:54:46 peiyongz
- * Using XERCESC_NLS_HOME
- *
- * Revision 1.5 2002/11/04 15:10:41 tng
- * C++ Namespace Support.
- *
- * Revision 1.4 2002/09/24 19:58:33 tng
- * Performance: use XMLString::equals instead of XMLString::compareString
- *
- * Revision 1.3 2002/09/23 21:05:40 peiyongz
- * remove debugging code
- *
- * Revision 1.2 2002/09/23 21:03:06 peiyongz
- * Build MsgCatalog on Solaris
- *
- * Revision 1.1.1.1 2002/02/01 22:22:21 peiyongz
- * sane_include
- *
- * Revision 1.7 2001/10/09 12:19:44 tng
- * Leak fix: can call transcode directly instead of using copyString.
- *
- * Revision 1.6 2000/07/25 22:28:40 aruna1
- * Char definitions in XMLUni moved to XMLUniDefs
- *
- * Revision 1.5 2000/03/02 19:55:16 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 2000/02/06 07:48:22 rahulj
- * Year 2K copyright swat.
- *
- * Revision 1.3 2000/01/05 22:00:22 aruna1
- * Modified message 'set' attribute reading sequence. Removed dependencies on hard coded constants
- *
- * Revision 1.2 1999/12/23 01:43:37 aruna1
- * MsgCatalog support added for solaris
- *
- * Revision 1.1.1.1 1999/11/09 01:07:16 twl
- * Initial checkin
- *
- * Revision 1.2 1999/11/08 20:45:27 rahul
- * Swat for adding in Product name and CVS comment log variable.
- *
- */
- // ---------------------------------------------------------------------------
- // Includes
- // ---------------------------------------------------------------------------
- #include <xercesc/util/XercesDefs.hpp>
- #include <xercesc/util/PlatformUtils.hpp>
- #include <xercesc/util/XMLMsgLoader.hpp>
- #include <xercesc/util/XMLString.hpp>
- #include <xercesc/util/XMLUniDefs.hpp>
- #include <xercesc/util/XMLUni.hpp>
- #include "MsgCatalogLoader.hpp"
- #include "XMLMsgCat_Ids.hpp"
- #include <locale.h>
- #include <stdlib.h>
- #include <stdio.h>
- #include <string.h>
- XERCES_CPP_NAMESPACE_BEGIN
- // ---------------------------------------------------------------------------
- // Public Constructors and Destructor
- // ---------------------------------------------------------------------------
- MsgCatalogLoader::MsgCatalogLoader(const XMLCh* const msgDomain)
- :fCatalogHandle(0)
- ,fMsgSet(0)
- {
- if (!XMLString::equals(msgDomain, XMLUni::fgXMLErrDomain)
- && !XMLString::equals(msgDomain, XMLUni::fgExceptDomain)
- && !XMLString::equals(msgDomain, XMLUni::fgXMLDOMMsgDomain)
- && !XMLString::equals(msgDomain, XMLUni::fgValidityDomain))
- {
- XMLPlatformUtils::panic(PanicHandler::Panic_UnknownMsgDomain);
- }
- // Prepare the path info
- char locationBuf[1024];
- memset(locationBuf, 0, sizeof locationBuf);
- const char *nlsHome = XMLMsgLoader::getNLSHome();
-
- if (nlsHome)
- {
- strcpy(locationBuf, nlsHome);
- strcat(locationBuf, "/");
- }
- else
- {
- nlsHome = getenv("XERCESC_NLS_HOME");
- if (nlsHome)
- {
- strcpy(locationBuf, nlsHome);
- strcat(locationBuf, "/");
- }
- else
- {
- nlsHome = getenv("XERCESCROOT");
- if (nlsHome)
- {
- strcpy(locationBuf, nlsHome);
- strcat(locationBuf, "/msg/");
- }
- }
- }
-
- // Prepare user-specified locale specific cat file
- char catuser[1024];
- memset(catuser, 0, sizeof catuser);
- strcpy(catuser, locationBuf);
- strcat(catuser, "XercesMessages_");
- strcat(catuser, XMLMsgLoader::getLocale());
- strcat(catuser, ".cat");
-
- char catdefault[1024];
- memset(catdefault, 0, sizeof catdefault);
- strcpy(catdefault, locationBuf);
- strcat(catdefault, "XercesMessages_en_US.cat");
- /**
- * To open user-specified locale specific cat file
- * and default cat file if necessary
- */
- if ( ((int)(fCatalogHandle=catopen(catuser, 0)) == -1) &&
- ((int)(fCatalogHandle=catopen(catdefault, 0)) == -1) )
- {
- // Probably have to call panic here
- printf("Could not open catalog:n %sn or %sn", catuser, catdefault);
- exit(1);
- }
- if (XMLString::equals(msgDomain, XMLUni::fgXMLErrDomain))
- fMsgSet = CatId_XMLErrs;
- else if (XMLString::equals(msgDomain, XMLUni::fgExceptDomain))
- fMsgSet = CatId_XMLExcepts;
- else if (XMLString::equals(msgDomain, XMLUni::fgValidityDomain))
- fMsgSet = CatId_XMLValid;
- else if (XMLString::equals(msgDomain, XMLUni::fgXMLDOMMsgDomain))
- fMsgSet = CatId_XMLDOMMsg;
- }
- MsgCatalogLoader::~MsgCatalogLoader()
- {
- catclose(fCatalogHandle);
- }
- // ---------------------------------------------------------------------------
- // Implementation of the virtual message loader API
- // ---------------------------------------------------------------------------
- bool MsgCatalogLoader::loadMsg(const XMLMsgLoader::XMLMsgId msgToLoad
- , XMLCh* const toFill
- , const unsigned int maxChars)
- {
- char msgString[100];
- sprintf(msgString, "Could not find message ID %d from message set %dn", msgToLoad, fMsgSet);
- char* catMessage = catgets( fCatalogHandle, fMsgSet, (int)msgToLoad, msgString);
- // catgets returns a pointer to msgString if it fails to locate the message
- // from the message catalog
- if (XMLString::equals(catMessage, msgString))
- return false;
- else
- {
- XMLString::transcode(catMessage, toFill, maxChars);
- return true;
- }
-
- }
- bool MsgCatalogLoader::loadMsg(const XMLMsgLoader::XMLMsgId msgToLoad
- , XMLCh* const toFill
- , const unsigned int maxChars
- , const XMLCh* const repText1
- , const XMLCh* const repText2
- , const XMLCh* const repText3
- , const XMLCh* const repText4)
- {
- // Call the other version to load up the message
- if (!loadMsg(msgToLoad, toFill, maxChars))
- return false;
- // And do the token replacement
- XMLString::replaceTokens(toFill, maxChars, repText1, repText2, repText3, repText4);
- return true;
- }
- bool MsgCatalogLoader::loadMsg(const XMLMsgLoader::XMLMsgId msgToLoad
- , XMLCh* const toFill
- , const unsigned int maxChars
- , const char* const repText1
- , const char* const repText2
- , const char* const repText3
- , const char* const repText4)
- {
- //
- // Transcode the provided parameters and call the other version,
- // which will do the replacement work.
- //
- XMLCh* tmp1 = 0;
- XMLCh* tmp2 = 0;
- XMLCh* tmp3 = 0;
- XMLCh* tmp4 = 0;
- bool bRet = false;
- if (repText1)
- tmp1 = XMLString::transcode(repText1, XMLPlatformUtils::fgMemoryManager);
- if (repText2)
- tmp2 = XMLString::transcode(repText2, XMLPlatformUtils::fgMemoryManager);
- if (repText3)
- tmp3 = XMLString::transcode(repText3, XMLPlatformUtils::fgMemoryManager);
- if (repText4)
- tmp4 = XMLString::transcode(repText4, XMLPlatformUtils::fgMemoryManager);
- bRet = loadMsg(msgToLoad, toFill, maxChars, tmp1, tmp2, tmp3, tmp4);
- if (tmp1)
- XMLPlatformUtils::fgMemoryManager->deallocate(tmp1);//delete [] tmp1;
- if (tmp2)
- XMLPlatformUtils::fgMemoryManager->deallocate(tmp2);//delete [] tmp2;
- if (tmp3)
- XMLPlatformUtils::fgMemoryManager->deallocate(tmp3);//delete [] tmp3;
- if (tmp4)
- XMLPlatformUtils::fgMemoryManager->deallocate(tmp4);//delete [] tmp4;
- return bRet;
- }
- XERCES_CPP_NAMESPACE_END