KLSLifetimeFormatter.m [plain text]
/*
* KLSLifetimeFormatter.m
*
* $Header: /cvs/kfm/KerberosFramework/KerberosLogin/Sources/KerberosLoginServer/KLSLifetimeFormatter.m,v 1.3 2003/04/23 21:58:49 lxs Exp $
*
* Copyright 2003 Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. Furthermore if you modify this software you must label
* your software as modified software and not distribute it in such a
* fashion that it might be confused with the original M.I.T. software.
* M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*/
#import "KLSLifetimeFormatter.h"
@implementation KLSLifetimeFormatter
- (id) initWithMinimum: (int) minimum
maximum: (int) maximum
increment: (int) increment
{
noneString = NSLocalizedString (@"KLStringNoLifetime", NULL);
dayString = NSLocalizedString (@"KLStringDay", NULL);
daysString = NSLocalizedString (@"KLStringDays", NULL);
hourString = NSLocalizedString (@"KLStringHour", NULL);
hoursString = NSLocalizedString (@"KLStringHours", NULL);
minuteString = NSLocalizedString (@"KLStringMinute", NULL);
minutesString = NSLocalizedString (@"KLStringMinutes", NULL);
secondString = NSLocalizedString (@"KLStringSecond", NULL);
secondsString = NSLocalizedString (@"KLStringSeconds", NULL);
separatorString = NSLocalizedString (@"KLStringLifetimeSeparator", NULL);
minimumValue = minimum;
maximumValue = maximum;
incrementValue = increment;
return self;
}
- (KLLifetime) lifetimeForInt: (int) number
{
return minimumValue + (number * incrementValue);
}
- (NSString *)stringForObjectValue:(id)anObject
{
KLLifetime lifetime;
KLTime days, hours, minutes, seconds;
NSMutableString *tempString = [NSMutableString string]; // temporary mutable string
// check to make sure we have a number (so we can use the intValue method)
if (![anObject isKindOfClass:[NSNumber class]]) {
return NULL;
}
// Break up the lifetime into hours, minutes and seconds
lifetime = minimumValue + ([anObject intValue] * incrementValue);
days = lifetime / 86400;
hours = lifetime / 3600 minutes = lifetime / 60 seconds = lifetime
// Create the lifetime description. Do singulars and plurals too.
if (days == 0 && hours == 0 && minutes == 0 && seconds == 0) {
[tempString appendString: noneString];
} else {
if (days > 0) {
if ([tempString length] > 0) {
[tempString appendString: separatorString];
}
[tempString appendFormat:@" }
if (hours > 0) {
if ([tempString length] > 0) {
[tempString appendString: separatorString];
}
[tempString appendFormat:@" }
if (minutes > 0) {
if ([tempString length] > 0) {
[tempString appendString: separatorString];
}
[tempString appendFormat:@" }
if (seconds > 0) {
if ([tempString length] > 0) {
[tempString appendString: separatorString];
}
[tempString appendFormat:@" }
}
// Return an NSString (non-mutable) from our mutable temporary
return [NSString stringWithString: tempString];
}
- (NSAttributedString *)attributedStringForObjectValue:(id)anObject withDefaultAttributes:(NSDictionary *)attributes
{
// Pass attributes through
NSAttributedString *outString = [[NSAttributedString alloc] initWithString:[self stringForObjectValue: anObject]
attributes:attributes];
return [outString autorelease];
}
@end