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iphone-libs / MultipleDownload.m
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129f245a » leonho 2008-10-22 - Added MultipleDownload class 1 //
2 // MultipleDownload.m
3 //
c4d72b18 » leonho 2008-11-05 Added BlueBadge - a widget ... 4 // Copyright 2008 Stepcase Limited.
129f245a » leonho 2008-10-22 - Added MultipleDownload class 5 //
6
7 #import "MultipleDownload.h"
8
9
10 @implementation MultipleDownload
11
c0dc332c » leonho 2008-10-22 - Better naming of initWith... 12 @synthesize urls, requests, receivedDatas, finishCount;
129f245a » leonho 2008-10-22 - Added MultipleDownload class 13
14 - init {
15 if ((self = [super init])) {
c0dc332c » leonho 2008-10-22 - Better naming of initWith... 16 self.finishCount = 0;
f6ecc6c0 » leonho 2008-11-12 Decreased timeout 17 NSMutableArray *array = [[NSMutableArray alloc] init];
18 self.receivedDatas = array;
19 [array release];
20
21 NSMutableDictionary *dict = [[NSMutableDictionary alloc] init];
22 self.requests = dict;
23 [dict release];
24
129f245a » leonho 2008-10-22 - Added MultipleDownload class 25 }
26 return self;
27 }
28
29 - (void)dealloc {
30 [urls release];
31 [requests release];
f6ecc6c0 » leonho 2008-11-12 Decreased timeout 32 [receivedDatas autorelease];
129f245a » leonho 2008-10-22 - Added MultipleDownload class 33 [super dealloc];
34 }
35
36 - (void)setDelegate:(id)val
37 {
38 delegate = val;
39 }
40
41 - (id)delegate
42 {
43 return delegate;
44 }
45
46
47 #pragma mark Methods
c0dc332c » leonho 2008-10-22 - Better naming of initWith... 48 - (id)initWithUrls:(NSArray *)aUrls {
49 if ((self = [self init]))
50 [self requestWithUrls:aUrls];
51 return self;
52 }
53
54 - (void)requestWithUrls:(NSArray *)aUrls {
55
f6ecc6c0 » leonho 2008-11-12 Decreased timeout 56 [receivedDatas removeAllObjects];
57 [requests removeAllObjects];
58 [urls autorelease];
59 urls = [aUrls copy];
60
129f245a » leonho 2008-10-22 - Added MultipleDownload class 61 for(NSInteger i=0; i< [urls count]; i++){
62 NSMutableData *aData = [[NSMutableData alloc] init];
63 [receivedDatas addObject: aData];
64 [aData release];
f6ecc6c0 » leonho 2008-11-12 Decreased timeout 65
129f245a » leonho 2008-10-22 - Added MultipleDownload class 66 NSURLRequest *request = [[NSURLRequest alloc]
671c8872 » leonho 2008-10-31 - Removed the escaping for ... 67 initWithURL: [NSURL URLWithString: [urls objectAtIndex:i]]
68 cachePolicy: NSURLRequestReloadIgnoringLocalCacheData
f6ecc6c0 » leonho 2008-11-12 Decreased timeout 69 timeoutInterval: 10
129f245a » leonho 2008-10-22 - Added MultipleDownload class 70 ];
71 NSURLConnection *connection = [[NSURLConnection alloc]
72 initWithRequest:request
73 delegate:self];
74
75 [requests setObject: [NSNumber numberWithInt: i] forKey: [NSValue valueWithNonretainedObject:connection]];
76 [connection release];
77 [request release];
78 }
79 }
80
81 - (NSData *)dataAtIndex:(NSInteger)idx {
82 return [receivedDatas objectAtIndex:idx];
83 }
84
85 - (NSString *)dataAsStringAtIndex:(NSInteger)idx {
86 return [[[NSString alloc] initWithData:[receivedDatas objectAtIndex:idx] encoding:NSUTF8StringEncoding] autorelease];
87 }
88
89 #pragma mark NSURLConnection Delegates
90 - (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response
91 {
92 NSInteger i = [[requests objectForKey: [NSValue valueWithNonretainedObject:connection]] intValue];
93 [[receivedDatas objectAtIndex:i] setLength:0];
94 }
95
96 - (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data
97 {
98 NSInteger i = [[requests objectForKey: [NSValue valueWithNonretainedObject:connection]] intValue];
99 [[receivedDatas objectAtIndex:i] appendData:data];
100 }
101
102 - (void)connectionDidFinishLoading:(NSURLConnection *)connection
103 {
104 NSInteger i = [[requests objectForKey: [NSValue valueWithNonretainedObject:connection]] intValue];
105 finishCount++;
106
107 if ([delegate respondsToSelector:@selector(didFinishDownload:)])
108 [delegate performSelector:@selector(didFinishDownload:) withObject: [NSNumber numberWithInt: i]];
f6ecc6c0 » leonho 2008-11-12 Decreased timeout 109
129f245a » leonho 2008-10-22 - Added MultipleDownload class 110 if(finishCount >= [urls count]){
111 if ([delegate respondsToSelector:@selector(didFinishAllDownload)])
112 [delegate didFinishAllDownload];
113 }
114 }
115
f6ecc6c0 » leonho 2008-11-12 Decreased timeout 116 - (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error {
117 if ([delegate respondsToSelector:@selector(didFailDownloadWithError:)])
118 [delegate performSelector:@selector(didFailDownloadWithError:) withObject: error];
119 }
129f245a » leonho 2008-10-22 - Added MultipleDownload class 120
121 @end