1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
/*
* Copyright 2008 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 "KerberosFormatters.h"
@implementation KerberosTimeFormatter
@synthesize displaySeconds;
@synthesize displayShortFormat;
- (id) init
{
self = [super init];
if (self != nil) {
// default to --:-- style
self.displaySeconds = NO;
self.displayShortFormat = YES;
}
return self;
}
/*
* For display of Kerberos expiration times.
* Converts an NSDate into an NSString like "09:53" for 9 hours and 53 minutes
* in the future. Returns @"Expired" if expiration date is before now.
*/
- (NSString *)stringForObjectValue:(id)anObject
{
NSString *result = nil;
if (anObject) {
if ([anObject respondsToSelector:@selector(timeIntervalSinceNow)]) {
result = [self stringForLifetime:(time_t)[(NSDate *)anObject timeIntervalSinceNow]];
}
else if ([anObject respondsToSelector:@selector(unsignedIntegerValue)]) {
result = [self stringForLifetime:(time_t)[(NSNumber *)anObject unsignedIntegerValue]];
}
}
return result;
}
- (NSAttributedString *)attributedStringForObjectValue:(id)anObject
withDefaultAttributes:(NSDictionary *)attributes
{
return [[[NSAttributedString alloc] initWithString:[self stringForObjectValue:anObject]
attributes:attributes] autorelease];
}
- (NSString *) stringForLifetime: (time_t) lifetime
{
NSMutableString *string = [NSMutableString string];
NSString *separatorKey = (self.displayShortFormat) ? @"LifetimeStringSeparatorShortFormat" :
@"LifetimeStringSeparatorLongFormat";
NSString *separator = NSLocalizedStringFromTable (separatorKey, @"KerberosFormatters", NULL);
NSString *key = NULL;
// Break the lifetime up into time units
time_t days = (lifetime / 86400);
time_t hours = (lifetime / 3600 % 24);
time_t minutes = (lifetime / 60 % 60);
time_t seconds = (lifetime % 60);
if (lifetime > 0) {
// If we aren't going to display seconds, round up
if (!self.displaySeconds) {
if (seconds > 0) { seconds = 0; minutes++; }
if (minutes > 59) { minutes = 0; hours++; }
if (hours > 23) { hours = 0; days++; }
}
if (days > 0 && !self.displayShortFormat) {
if (self.displayShortFormat) {
key = (days > 1) ? @"LifetimeStringDaysShortFormat" : @"LifetimeStringDayShortFormat";
} else {
key = (days > 1) ? @"LifetimeStringDaysLongFormat" : @"LifetimeStringDayLongFormat";
}
[string appendFormat: NSLocalizedStringFromTable (key, @"KerberosFormatters", NULL), days];
}
if ((hours > 0) || self.displayShortFormat) {
if (self.displayShortFormat) {
key = (hours > 1) ? @"LifetimeStringHoursShortFormat" : @"LifetimeStringHourShortFormat";
hours += days * 24;
days = 0;
} else {
key = (hours > 1) ? @"LifetimeStringHoursLongFormat" : @"LifetimeStringHourLongFormat";
}
if ([string length] > 0) { [string appendString: separator]; }
[string appendFormat: NSLocalizedStringFromTable (key, @"KerberosFormatters", NULL), hours];
}
if ((minutes > 0) || self.displayShortFormat) {
if (self.displayShortFormat) {
key = (minutes > 1) ? @"LifetimeStringMinutesShortFormat" : @"LifetimeStringMinuteShortFormat";
} else {
key = (minutes > 1) ? @"LifetimeStringMinutesLongFormat" : @"LifetimeStringMinuteLongFormat";
}
if ([string length] > 0) { [string appendString: separator]; }
[string appendFormat: NSLocalizedStringFromTable (key, @"KerberosFormatters", NULL), minutes];
}
if (self.displaySeconds && ((seconds > 0) || self.displayShortFormat)) {
if (self.displayShortFormat) {
key = (seconds > 1) ? @"LifetimeStringSecondsShortFormat" : @"LifetimeStringSecondShortFormat";
} else {
key = (seconds > 1) ? @"LifetimeStringSecondsLongFormat" : @"LifetimeStringSecondLongFormat";
}
if ([string length] > 0) { [string appendString: separator]; }
[string appendFormat: NSLocalizedStringFromTable (key, @"KerberosFormatters", NULL), seconds];
}
} else {
key = @"LifetimeStringExpired";
[string appendString: NSLocalizedStringFromTable (key, @"KerberosFormatters", NULL)];
}
// Return an NSString (non-mutable) from our mutable temporary
return [NSString stringWithString: string];
}
@end
@implementation KerberosFavoriteFormatter
/*
* For displaying favorite status of KIM identities.
* Converts an NSNumber containing a boolean value into an NSString.
* If true, returns a heart character, /u2665.
* If false, returns empty string @"".
*/
- (NSString *)stringForObjectValue:(id)anObject
{
NSString *key = nil;
if (anObject == nil ||
![anObject respondsToSelector:@selector(boolValue)] ||
([(NSNumber *)anObject boolValue] == FALSE)) {
key = @"FavoriteStringNotFavorite";
}
else {
key = @"FavoriteStringIsFavorite";
}
return NSLocalizedStringFromTable (key, @"KerberosFormatters", NULL);
}
- (NSAttributedString *)attributedStringForObjectValue:(id)anObject
withDefaultAttributes:(NSDictionary *)attributes
{
return [[[NSAttributedString alloc] initWithString:[self stringForObjectValue:anObject]
attributes:attributes] autorelease];
}
@end
|
