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Diffstat (limited to 'ucb/source/ucp/webdav/DateTimeHelper.cxx')
| -rw-r--r-- | ucb/source/ucp/webdav/DateTimeHelper.cxx | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/ucb/source/ucp/webdav/DateTimeHelper.cxx b/ucb/source/ucp/webdav/DateTimeHelper.cxx new file mode 100644 index 000000000000..99c29001f959 --- /dev/null +++ b/ucb/source/ucp/webdav/DateTimeHelper.cxx @@ -0,0 +1,207 @@ +/************************************************************************* + * + * $RCSfile: DateTimeHelper.cxx,v $ + * + * $Revision: 1.1 $ + * + * last change: $Author: kso $ $Date: 2000-10-16 14:55:20 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ +#include <stdio.h> + +#ifndef _COM_SUN_STAR_UTIL_DATETIME_HPP_ +#include <com/sun/star/util/DateTime.hpp> +#endif + +#include "DateTimeHelper.hxx" + +using namespace com::sun::star::util; +using namespace rtl; + +using namespace webdav_ucp; + +bool DateTimeHelper::ISO8601_To_DateTime (const OUString& s, + DateTime& dateTime) +{ + const char* _s = OUStringToOString (s, RTL_TEXTENCODING_ASCII_US).getStr (); + + sal_Int32 year; + sal_Int32 month; + sal_Int32 day; + sal_Int32 hours; + sal_Int32 minutes; + sal_Int32 seconds; + + sal_Int32 i = sscanf (_s, "%4d-%2d-%2dT%2d:%2d:%2d", + &year, &month, &day, + &hours, &minutes, &seconds); + if (i != 6) + return false; + + dateTime.Year = year; + dateTime.Month = month; + dateTime.Day = day; + dateTime.Hours = hours; + dateTime.Minutes = minutes; + dateTime.Seconds = seconds; + + return true; +} + +sal_Int32 DateTimeHelper::convertMonthToInt (const OUString& day) +{ + if (day.compareToAscii ("Jan") == 0) + return 1; + else if (day.compareToAscii ("Feb") == 0) + return 2; + else if (day.compareToAscii ("Mar") == 0) + return 3; + else if (day.compareToAscii ("Apr") == 0) + return 4; + else if (day.compareToAscii ("May") == 0) + return 5; + else if (day.compareToAscii ("Jun") == 0) + return 6; + else if (day.compareToAscii ("Jul") == 0) + return 7; + else if (day.compareToAscii ("Aug") == 0) + return 8; + else if (day.compareToAscii ("Sep") == 0) + return 9; + else if (day.compareToAscii ("Oct") == 0) + return 10; + else if (day.compareToAscii ("Nov") == 0) + return 11; + else if (day.compareToAscii ("Dec") == 0) + return 12; + else + return 0; +} + +bool DateTimeHelper::RFC2068_To_DateTime (const OUString& s, + DateTime& dateTime) +{ + sal_Int32 year; + sal_Int32 month; + sal_Int32 day; + sal_Int32 hours; + sal_Int32 minutes; + sal_Int32 seconds; + sal_Char string_month[3 + 1]; + + sal_Int32 found = s.indexOf (','); + if (found != -1) + { + OUString _s = s.copy (found); + const sal_Char* __s = + OUStringToOString (_s, RTL_TEXTENCODING_ASCII_US).getStr (); + + // RFC 1123 + found = sscanf (__s, ", %2d %3s %4d %2d:%2d:%2d GMT", + &day, string_month, &year, + &hours, &minutes, &seconds); + if (found != 6) + { + // RFC 1036 + found = sscanf (__s, ", %2d-%3s-%2d %2d:%2d:%2d GMT", + &day, &string_month, &year, + &hours, &minutes, &seconds); + } + found = (found == 6) ? 1 : 0; + } + else + { + char string_day[3 + 1]; + + const sal_Char* _s = + OUStringToOString (s, RTL_TEXTENCODING_ASCII_US).getStr (); + + // ANSI C's asctime () format + found = sscanf (_s, "%3s %3s %d %2d:%2d:%2d %4d", + string_day, string_month, + &day, + &hours, &minutes, &seconds, + &year); + found = (found == 7) ? 1 : 0; + } + + if (found) + { + month = DateTimeHelper::convertMonthToInt (OUString::createFromAscii (string_month)); + if (month) + { + dateTime.Year = year; + dateTime.Month = month; + dateTime.Day = day; + dateTime.Hours = hours; + dateTime.Minutes = minutes; + dateTime.Seconds = seconds; + } + else + found = 0; + } + + return (found) ? true : false; +} + +bool DateTimeHelper::convert (const OUString& s, DateTime& dateTime) +{ + if (ISO8601_To_DateTime (s, dateTime)) + return true; + else if (RFC2068_To_DateTime (s, dateTime)) + return true; + else + return false; +} + |