cache the "startDate"

2012-10-30 08:49:02 -04:00 · 2012-10-30 08:49:02 -04:00 · 40a1a51845
parent 20cb769db1
commit 40a1a51845
2 changed files with 16 additions and 2 deletions
--- a/SOPE/NGCards/iCalTimeZonePeriod.h
+++ b/SOPE/NGCards/iCalTimeZonePeriod.h
@ -30,6 +30,9 @@
@class iCalRecurrenceRule;

@interface iCalTimeZonePeriod : CardGroup
+{
+  NSCalendarDate *startDate;
+}

 - (NSCalendarDate *) startDate;
 - (iCalRecurrenceRule *) recurrenceRule;
--- a/SOPE/NGCards/iCalTimeZonePeriod.m
+++ b/SOPE/NGCards/iCalTimeZonePeriod.m
@ -103,10 +103,21 @@
 //   return dayOfWeek;
 // }

+- (void) dealloc
+{
+  [startDate release];
+  [super dealloc];
+}
+
 - (NSCalendarDate *) startDate
 {
-  return [(iCalDateTime *) [self uniqueChildWithTag: @"dtstart"]
-			   dateTime];
+  if (!startDate)
+    {
+      startDate =  [(iCalDateTime *) [self uniqueChildWithTag: @"dtstart"]
+                                     dateTime];
+      [startDate retain];
+    }
+  return startDate;
 }

 - (iCalRecurrenceRule *) recurrenceRule