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+//
+// $Id: PGPostgresTimeTZ.m 3827 2012-09-09 00:51:43Z stuart02 $
+//
+// PGPostgresTimeTZ.m
+// PostgresKit
+//
+// Created by Stuart Connolly (stuconnolly.com) on September 8, 2012.
+// Copyright (c) 2012 Stuart Connolly. All rights reserved.
+//
+// Permission is hereby granted, free of charge, to any person
+// obtaining a copy of this software and associated documentation
+// files (the "Software"), to deal in the Software without
+// restriction, including without limitation the rights to use,
+// copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following
+// conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+
+#import "PGPostgresTimeTZ.h"
+
+@implementation PGPostgresTimeTZ
+
+@synthesize hasDate = _hasDate;
+@synthesize date = _date;
+@synthesize timeZone = _timeZone;
+
+- (id)init
+{
+ return [self initWithDate:[NSDate date] timeZoneGMTOffset:[[NSTimeZone systemTimeZone] secondsFromGMT]];
+}
+
++ (PGPostgresTimeTZ *)timeWithDate:(NSDate *)date timeZoneGMTOffset:(NSUInteger)offset
+{
+ return [[[PGPostgresTimeTZ alloc] initWithDate:date timeZoneGMTOffset:offset] autorelease];
+}
+
+/**
+ * Initialise a PGPostgresTimeTZ with the supplied date and GMT offset.
+ *
+ * @param date The date to use.
+ * @param offset The GMT offset in seconds that the associated time zone is.
+ *
+ * @return The initialised instance.
+ */
+- (id)initWithDate:(NSDate *)date timeZoneGMTOffset:(NSUInteger)offset
+{
+ if ((self = [super init])) {
+ _date = date;
+ _hasDate = NO;
+ _timeZone = [NSTimeZone timeZoneForSecondsFromGMT:offset];
+ }
+
+ return self;
+}
+
+#pragma mark -
+
+- (NSString *)description
+{
+ NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
+
+ [formatter setDateStyle:_hasDate ? NSDateFormatterMediumStyle : NSDateFormatterNoStyle];
+ [formatter setTimeStyle:NSDateFormatterMediumStyle];
+
+ NSString *output = [formatter stringFromDate:_date];
+
+ [formatter release];
+
+ return [NSString stringWithFormat:@"%@ %@", output, [_timeZone abbreviation]];
+}
+
+@end