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1 // Copyright (C) 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 /********************************************************************
4  * COPYRIGHT:
5  * Copyright (c) 1997-2009, International Business Machines Corporation and
6  * others. All Rights Reserved.
7  ********************************************************************/
8 
9 
10 #ifndef _CALTZTST
11 #define _CALTZTST
12 
13 #include "unicode/utypes.h"
14 
15 #if !UCONFIG_NO_FORMATTING
16 
17 #include "unicode/unistr.h"
18 #include "unicode/calendar.h"
19 #include "unicode/datefmt.h"
20 #include "intltest.h"
21 
22 /**
23  * This class doesn't perform any tests, but provides utility methods to its subclasses.
24  **/
25 class CalendarTimeZoneTest : public IntlTest
26 {
27 public:
28     static void cleanup();
29 protected:
30     // Return true if the given status indicates failure.  Also has the side effect
31     // of calling errln().  Msg should be of the form "Class::Method" in general.
32     UBool failure(UErrorCode status, const char* msg, UBool possibleDataError=FALSE);
33 
34     // Utility method for formatting dates for printing; useful for Java->C++ conversion.
35     // Tries to mimic the Java Date.toString() format.
36     UnicodeString  dateToString(UDate d);
37     UnicodeString& dateToString(UDate d, UnicodeString& str);
38     UnicodeString& dateToString(UDate d, UnicodeString& str, const TimeZone& z);
39 
40     // Utility methods to create a date.  This is useful for converting Java constructs
41     // which create a Date object.  Returns a Date in the current local time.
42     UDate date(int32_t y, int32_t m, int32_t d, int32_t hr=0, int32_t min=0, int32_t sec=0);
43 
44     // Utility methods to create a date.  Returns a Date in UTC.  This will differ
45     // from local dates returned by date() by the current default zone offset.
46 //  Date utcDate(int y, int m, int d, int hr=0, int min=0, int sec=0);
47 
48     // Utility method to get the fields of a date; similar to Date.getYear() etc.
49     void dateToFields(UDate date, int32_t& y, int32_t& m, int32_t& d, int32_t& hr, int32_t& min, int32_t& sec);
50 
51 protected:
52     static DateFormat*         fgDateFormat;
53     static Calendar*           fgCalendar;
54 
55     // the 'get()' functions are not static because they can call errln().
56     // they are effectively static otherwise.
57      DateFormat*               getDateFormat(void);
58     static void                releaseDateFormat(DateFormat *f);
59 
60      Calendar*                 getCalendar(void);
61     static void                releaseCalendar(Calendar *c);
62 };
63 
64 #endif /* #if !UCONFIG_NO_FORMATTING */
65 
66 #endif //_CALTZTST
67 //eof
68