#include <iostream>
#include "unicode/smpdtfmt.h"
#include "unicode/dtptngen.h"
#include "unicode/ustdio.h"
using namespace std;
static void getBestPatternExample() {
u_printf("========================================================================\n");
u_printf(" getBestPatternExample()\n");
u_printf("\n");
u_printf(" Use DateTimePatternGenerator to create customized date/time pattern:\n");
u_printf(" yQQQQ,yMMMM, MMMMd, hhmm, jjmm per locale\n");
u_printf("========================================================================\n");
UnicodeString skeletons [] = {
UnicodeString("yQQQQ"), UnicodeString("yMMMM"), UnicodeString("MMMMd"), UnicodeString("hhmm"), UnicodeString("jjmm"), 0,
};
Locale locales[] = {
Locale ("en_US"),
Locale ("fr_FR"),
Locale ("zh_CN"),
};
const char* filename = "sample.txt";
UFILE* f = u_fopen(filename, "w", NULL,"UTF-8");
UnicodeString dateReturned;
UErrorCode status =U_ZERO_ERROR;
Calendar *cal = Calendar::createInstance(status);
cal->set (1999,9,13,23,58,59);
UDate date = cal->getTime(status);
u_fprintf(f, "%-20S%-20S%-20S%-20S\n", UnicodeString("Skeleton").getTerminatedBuffer(),UnicodeString("en_US").getTerminatedBuffer(),UnicodeString("fr_FR").getTerminatedBuffer(),UnicodeString("zh_CN").getTerminatedBuffer());
for (int i=0;skeletons[i]!=NULL;i++) {
u_fprintf(f, "%-20S",skeletons[i].getTerminatedBuffer());
for (int j=0;j<sizeof(locales)/sizeof(locales[0]);j++) {
DateTimePatternGenerator *dtfg= DateTimePatternGenerator::createInstance(locales[j],status);
UnicodeString pattern = dtfg->getBestPattern(skeletons[i],status);
SimpleDateFormat *sdf = new SimpleDateFormat(pattern,locales[j],status);
dateReturned.remove();
sdf->format(date,dateReturned,status);
u_fprintf(f, "%-20S", dateReturned.getTerminatedBuffer());
delete dtfg;
delete sdf;
}
u_fprintf(f,"\n");
}
u_fclose(f);
delete cal;
}
static void addPatternExample() {
u_printf("========================================================================\n");
u_printf(" addPatternExample()\n");
u_printf("\n");
u_printf(" Use addPattern API to add new '. von' to existing pattern\n");
u_printf("========================================================================\n");
UErrorCode status =U_ZERO_ERROR;
UnicodeString conflictingPattern,dateReturned, pattern;
Locale locale=Locale::getFrance();
Calendar *cal = Calendar::createInstance(status);
cal->set (1999,9,13,23,58,59);
UDate date = cal->getTime(status);
DateTimePatternGenerator *dtfg= DateTimePatternGenerator::createInstance(locale,status);
SimpleDateFormat *sdf = new SimpleDateFormat(dtfg->getBestPattern("MMMMddHmm",status),locale,status);
dtfg->addPattern("dd'. von' MMMM", true, conflictingPattern,status);
sdf->applyPattern(dtfg->getBestPattern("MMMMddHmm",status));
dateReturned = sdf->format(date, dateReturned, status);
pattern =sdf->toPattern(pattern);
u_printf("%s\n", "New Pattern for FRENCH: ");
u_printf("%S\n", pattern.getTerminatedBuffer());
u_printf("%s\n", "Date Time in new Pattern: ");
u_printf("%S\n", dateReturned.getTerminatedBuffer());
delete dtfg;
delete sdf;
delete cal;
}
static void replaceFieldTypesExample() {
u_printf("========================================================================\n");
u_printf(" replaceFieldTypeExample()\n");
u_printf("\n");
u_printf(" Use replaceFieldTypes API to replace zone 'zzzz' with 'vvvv'\n");
u_printf("========================================================================\n");
UFILE *out = u_finit(stdout, NULL, "UTF-8");
UErrorCode status =U_ZERO_ERROR;
UnicodeString pattern,dateReturned;
Locale locale =Locale::getFrance();
Calendar *cal = Calendar::createInstance(status);
cal->set (1999,9,13,23,58,59);
UDate date = cal->getTime(status);
TimeZone *zone = TimeZone::createTimeZone(UnicodeString("Europe/Paris"));
DateTimePatternGenerator *dtfg = DateTimePatternGenerator::createInstance(locale,status);
SimpleDateFormat *sdf = new SimpleDateFormat("EEEE d MMMM y HH:mm:ss zzzz",locale,status);
sdf->setTimeZone(*zone);
pattern = sdf->toPattern(pattern);
u_fprintf(out, "%S\n", UnicodeString("Pattern before replacement:").getTerminatedBuffer());
u_fprintf(out, "%S\n", pattern.getTerminatedBuffer());
dateReturned.remove();
dateReturned = sdf->format(date, dateReturned, status);
u_fprintf(out, "%S\n", UnicodeString("Date/Time format in fr_FR:").getTerminatedBuffer());
u_fprintf(out, "%S\n", dateReturned.getTerminatedBuffer());
UnicodeString newPattern = dtfg->replaceFieldTypes(pattern, "vvvv", status);
sdf->applyPattern(newPattern);
dateReturned.remove();
dateReturned = sdf->format(date, dateReturned, status);
u_fprintf(out, "%S\n", UnicodeString("Pattern after replacement:").getTerminatedBuffer());
u_fprintf(out, "%S\n", newPattern.getTerminatedBuffer());
u_fprintf(out, "%S\n", UnicodeString("Date/Time format in fr_FR:").getTerminatedBuffer());
u_fprintf(out, "%S\n", dateReturned.getTerminatedBuffer());
delete sdf;
delete dtfg;
delete zone;
delete cal;
u_fclose(out);
}
int main (int argc, char* argv[])
{
getBestPatternExample();
addPatternExample();
replaceFieldTypesExample();
return 0;
}