StackOverflow2013

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POone more memory leak for iPhone
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copied!<p>aBook is defined in .h </p> <p>xml parser.h</p> <pre><code>#import <UIKit/UIKit.h> @class XMLAppDelegate, Book,ZoneCheck; @interface XMLParser : NSObject { NSMutableString *currentElementValue; XMLAppDelegate *appDelegate; Book *aBook; ZoneCheck *aZonecheck; NSString *keyInProgress; NSMutableString *textInProgress; } - (XMLParser *) initXMLParser; @end </code></pre> <p>xmparser.m</p> <pre><code>- (XMLParser *) initXMLParser { [super init]; appDelegate = (XMLAppDelegate *)[[UIApplication sharedApplication] delegate]; return self; } - (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qualifiedName attributes:(NSDictionary *)attributeDict { // NSLog(@"fXML DATAT MCLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL"); /////////// testing for location based ZONE //NSLog(@"found name"); if ( [elementName isEqualToString:@"Location"]) { aZonecheck=[[ZoneCheck alloc]init]; //NSLog(@"found name"); } ////////////////// if ( [elementName isEqualToString:@"id"]) { //NSLog(@"found rootelement"); appDelegate.books = [[NSMutableArray alloc] init]; //[self parser:xmlParser didStartElement:@"state" attributes:dictionary]; //[self parser:xmlParser didStartElement:@"State" attributes:dictionary]; //aBook = [[Book alloc] init]; //Extract the attribute here. // aBook.name= [[attributeDict objectForKey:@"state"] stringValue]; // aBook.notes=[[attributeDict objectForKey:@"notes"]stringValue]; //[self parser:xmlParser didStartElement:@"State" attributes:dictionary]; return; } **else if ( [elementName isEqualToString:@"restra"] ) { aBook = [[Book alloc] init]; //[abook release] cant do that??? return; }** else if ( [elementName isEqualToString:@"totalResult"] ) { //aBook = [[Book alloc] init]; //NSLog(@"found state tttttttttttt "); return; } if ( [elementName isEqualToString:@"cuisines"]) { // NSLog(@"found FUSSSSS"); if ( [elementName isEqualToString:@"cuisine"] ) { // NSLog(@"found CUSSSSSSSSSSSS "); //elementName=[[NSMutableString alloc] init]; keyInProgress = [elementName copy]; // NSLog(@"CAN YOU SEE THIS",keyInProgress); // This is a string we will append to as the text arrives textInProgress = [[[NSMutableString alloc] init]autorelease]; return; } return; } } - (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string { if(!currentElementValue) currentElementValue = [[NSMutableString alloc] initWithString:string]; else [currentElementValue appendString:string]; //NSLog(@"Processing Value: %@", currentElementValue); [textInProgress appendString:string]; } - (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName { /////////// testing for locations if ( [elementName isEqualToString:@"Locations"]) { return; } if ( [elementName isEqualToString:@"Location"]) { [appDelegate.zone addObject:currentElementValue]; [aZonecheck setValue:currentElementValue forKey:elementName]; NSUserDefaults *saveZone = [NSUserDefaults standardUserDefaults]; [saveZone setObject:currentElementValue forKey:@"keyToZone"]; return; } ////////////// //NSLog(@"SHKLSHLHLSHLHSLS"); if([elementName isEqualToString:@"id"]) return; //There is nothing to do if we encounter the Books element here. //If we encounter the Book element howevere, we want to add the book object to the array // and release the object. if([elementName isEqualToString:@"restra"]) { [appDelegate.books addObject:aBook]; [aBook release]; aBook = nil; } //if([elementName isEqualToString:@"uniqueId"]) { if ([elementName isEqual:keyInProgress]) { if ( [elementName isEqualToString:@"cuisines"]) { //NSLog(@"found FUSSSSS"); if ( [elementName isEqualToString:@"cuisine"] ) { //[elementName setObject:currentLink forKey:@"cuisine"]; //NSLog(@"found CUSSSSSSSSSSSS "); return; } return; } } else [aBook setValue:currentElementValue forKey:elementName]; [aZonecheck setValue:currentElementValue forKey:elementName]; [currentElementValue release]; currentElementValue = nil; } - (void) dealloc { [aBook release]; [aZonecheck release]; [currentElementValue release]; [super dealloc]; } @end </code></pre> <p><strong>where should i release aBook in didstart or didEnd??/</strong></p>

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