1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements.  See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License.  You may obtain a copy of the License at
8  *
9  *      http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 
18 #ifndef _LOG4CXX_HELPERS_SIMPLE_DATE_FORMAT_H
19 #define _LOG4CXX_HELPERS_SIMPLE_DATE_FORMAT_H
20 
21 #if defined(_MSC_VER)
22 	#pragma warning ( push )
23 	#pragma warning ( disable: 4231 4251 4275 4786 )
24 #endif
25 
26 
27 
28 #include <log4cxx/helpers/dateformat.h>
29 #include <vector>
30 #include <time.h>
31 
32 #include <locale>
33 
34 using std::locale;
35 
36 namespace log4cxx
37 {
38 namespace helpers
39 {
40 namespace SimpleDateFormatImpl
41 {
42 class PatternToken;
43 }
44 
45 LOG4CXX_LIST_DEF(PatternTokenList, log4cxx::helpers::SimpleDateFormatImpl::PatternToken*);
46 
47 
48 /**
49  * Concrete class for formatting and parsing dates in a
50  * locale-sensitive manner.
51  */
52 class LOG4CXX_EXPORT SimpleDateFormat : public DateFormat
53 {
54 	public:
55 		/**
56 		 * Constructs a DateFormat using the given pattern and the default
57 		 * time zone.
58 		 *
59 		 * @param pattern the pattern describing the date and time format
60 		 */
61 		SimpleDateFormat(const LogString& pattern);
62 		SimpleDateFormat(const LogString& pattern, const std::locale* locale);
63 		~SimpleDateFormat();
64 
65 		virtual void format(LogString& s,
66 			log4cxx_time_t tm,
67 			log4cxx::helpers::Pool& p) const;
68 
69 		/**
70 		 * Set time zone.
71 		 * @param zone new time zone.
72 		 */
73 		void setTimeZone(const TimeZonePtr& zone);
74 
75 	private:
76 		/**
77 		 * Time zone.
78 		 */
79 		TimeZonePtr timeZone;
80 
81 		/**
82 		 * List of tokens.
83 		 */
84 		PatternTokenList pattern;
85 
86 		static void addToken(const logchar spec, const int repeat, const std::locale* locale, PatternTokenList& pattern);
87 		static void parsePattern(const LogString& spec, const std::locale* locale, PatternTokenList& pattern);
88 };
89 
90 
91 }  // namespace helpers
92 } // namespace log4cxx
93 
94 #if defined(_MSC_VER)
95 	#pragma warning ( pop )
96 #endif
97 
98 
99 
100 #endif // _LOG4CXX_HELPERS_SIMPLE_DATE_FORMAT_H
101