1 /****************************************************************************** 2 * Copyright (C) 2008-2014, International Business Machines Corporation and 3 * others. All Rights Reserved. 4 ******************************************************************************* 5 */ 6 //! [dtitvfmtPreDefined1] 7 #include <iostream> 8 #include "unicode/dtitvfmt.h" 9 #include "unicode/ustdio.h" 10 //! [dtitvfmtPreDefined1] 11 12 using namespace std; 13 14 static void dtitvfmtPreDefined() { 15 16 u_printf("===============================================================================\n"); 17 u_printf(" dtitvfmtPreDefined()\n"); 18 u_printf("\n"); 19 u_printf(" Use DateIntervalFormat to get date interval format for pre-defined skeletons:\n"); 20 u_printf(" yMMMd, MMMMd, jm per locale\n"); 21 u_printf("===============================================================================\n"); 22 23 //! [dtitvfmtPreDefined] 24 UFILE *out = u_finit(stdout, NULL, "UTF-8"); 25 UErrorCode status =U_ZERO_ERROR; 26 // create 3 Date Intervals 27 UnicodeString data[] = { 28 UnicodeString("2007-10-10 10:10:10"), 29 UnicodeString("2008-10-10 10:10:10"), 30 UnicodeString("2008-11-10 10:10:10"), 31 UnicodeString("2008-11-10 15:10:10") 32 }; 33 Calendar *cal = Calendar::createInstance(status); 34 cal->set(2007,10,10,10,10,10); 35 UDate date1 = cal->getTime(status); 36 cal->set(2008,10,10,10,10,10); 37 UDate date2 = cal->getTime(status); 38 cal->set(2008,11,10,10,10,10); 39 UDate date3 = cal->getTime(status); 40 cal->set(2008,11,10,15,10,10); 41 UDate date4 = cal->getTime(status); 42 DateInterval* dtitvsample[] = { 43 new DateInterval(date1,date2), 44 new DateInterval(date2,date3), 45 new DateInterval(date3,date4), 46 }; 47 UnicodeString skeletons[] = { 48 UnicodeString("yMMMd"), 49 UnicodeString("MMMMd"), 50 UnicodeString("jm"), 51 0, 52 }; 53 u_fprintf(out,"%-10s%-22s%-22s%-35s%-35s\n", "Skeleton","from","to","Date Interval in en_US","Date Interval in Ja"); 54 int i=0; 55 UnicodeString formatEn,formatJa; 56 FieldPosition pos=0; 57 for (int j=0;skeletons[j]!=NULL ;j++) { 58 u_fprintf(out,"%-10S%-22S%-22S",skeletons[j].getTerminatedBuffer(),data[i].getTerminatedBuffer(),data[i+1].getTerminatedBuffer()); 59 //create a DateIntervalFormat instance for given skeleton, locale 60 DateIntervalFormat* dtitvfmtEn = DateIntervalFormat::createInstance(skeletons[j], Locale::getEnglish(),status); 61 DateIntervalFormat* dtitvfmtJa = DateIntervalFormat::createInstance(skeletons[j], Locale::getJapanese(),status); 62 formatEn.remove(); 63 formatJa.remove(); 64 //get the DateIntervalFormat 65 dtitvfmtEn->format(dtitvsample[i],formatEn,pos,status); 66 dtitvfmtJa->format(dtitvsample[i],formatJa,pos,status); 67 u_fprintf(out,"%-35S%-35S\n", formatEn.getTerminatedBuffer(),formatJa.getTerminatedBuffer()); 68 delete dtitvfmtEn; 69 delete dtitvfmtJa; 70 i++; 71 } 72 u_fclose(out); 73 //! [dtitvfmtPreDefined] 74 } 75 76 static void dtitvfmtCustomized() { 77 78 u_printf("===============================================================================\n"); 79 u_printf("\n"); 80 u_printf(" dtitvfmtCustomized()\n"); 81 u_printf("\n"); 82 u_printf(" Use DateIntervalFormat to create customized date interval format for yMMMd, Hm"); 83 u_printf("\n"); 84 u_printf("================================================================================\n"); 85 //! [dtitvfmtCustomized] 86 UFILE *out = u_finit(stdout, NULL, "UTF-8"); 87 UErrorCode status =U_ZERO_ERROR; 88 UnicodeString data[] = { 89 UnicodeString("2007-9-10 10:10:10"), 90 UnicodeString("2007-10-10 10:10:10"), 91 UnicodeString("2007-10-10 22:10:10") 92 }; 93 // to create 2 Date Intervals 94 Calendar *cal1 = Calendar::createInstance(status); 95 cal1->set(2007,9,10,10,10,10); 96 Calendar *cal2 = Calendar::createInstance(status); 97 cal2->set(2007,10,10,10,10,10); 98 Calendar *cal3 = Calendar::createInstance(status); 99 cal3->set(2007,10,10,22,10,10); 100 DateInterval* dtitvsample[] = { 101 new DateInterval(cal1->getTime(status),cal2->getTime(status)), 102 new DateInterval(cal2->getTime(status),cal3->getTime(status)) 103 }; 104 UnicodeString skeletons[] = { 105 UnicodeString("yMMMd"), 106 UnicodeString("Hm"), 107 0, 108 }; 109 u_printf("%-10s%-22s%-22s%-45s%-35s\n", "Skeleton", "from","to", "Date Interval in en_US","Date Interval in Ja"); 110 // Create an empty DateIntervalInfo object 111 DateIntervalInfo dtitvinf = DateIntervalInfo(status); 112 // Set Date Time internal pattern for MONTH, HOUR_OF_DAY 113 dtitvinf.setIntervalPattern("yMMMd", UCAL_MONTH, "y 'Diff' MMM d --- MMM d",status); 114 dtitvinf.setIntervalPattern("Hm", UCAL_HOUR_OF_DAY, "yyyy MMM d HH:mm ~ HH:mm",status); 115 // Set fallback interval pattern 116 dtitvinf.setFallbackIntervalPattern("{0} ~~~ {1}",status); 117 // Get the DateIntervalFormat with the custom pattern 118 UnicodeString formatEn,formatJa; 119 FieldPosition pos=0; 120 for (int i=0;i<2;i++){ 121 for (int j=0;skeletons[j]!=NULL;j++) { 122 u_fprintf(out,"%-10S%-22S%-22S", skeletons[i].getTerminatedBuffer(),data[j].getTerminatedBuffer(), data[j+1].getTerminatedBuffer()); 123 DateIntervalFormat* dtitvfmtEn = DateIntervalFormat::createInstance(skeletons[i],Locale::getEnglish(),dtitvinf,status); 124 DateIntervalFormat* dtitvfmtJa = DateIntervalFormat::createInstance(skeletons[i],Locale::getJapanese(),dtitvinf,status); 125 formatEn.remove(); 126 formatJa.remove(); 127 dtitvfmtEn->format(dtitvsample[j],formatEn,pos,status); 128 dtitvfmtJa->format(dtitvsample[j],formatJa,pos,status); 129 u_fprintf(out,"%-45S%-35S\n", formatEn.getTerminatedBuffer(),formatJa.getTerminatedBuffer()); 130 } 131 } 132 u_fclose(out); 133 //! [dtitvfmtCustomized] 134 } 135 136 int main (int argc, char* argv[]) 137 { 138 dtitvfmtPreDefined(); 139 dtitvfmtCustomized(); 140 return 0; 141 } 142
