Issue forward-geocoding multiple addresses - objective-c

Question

I am connecting to a remote web service which basically returns an XML back. I am then parsing that XML into a Property object (think real state sort of thing)
But now, the web service returns a postal code for each property alone. It does not provide a coordinate which is what I need to place an annotation in the map. I am able to geocode an address provided a postal code. However, my problem is it is not allowing me to do multiple requests
Here's my code
- (void)processProperties:(Property *)property {
[geocoder geocodeAddressString:property.postalCode
completionHandler:^(NSArray* placemarks, NSError* error){
placemark = [placemarks lastObject];
for (CLPlacemark* aPlacemark in placemarks)
{
[sublet setLatitude:aPlacemark.location.coordinate.latitude];
[sublet setLongitude:aPlacemark.location.coordinate.longitude];
}
}];
}
- (void)addAnnotations:(NSArray *)objects {
CLLocationDegrees lat;
CLLocationDegrees longitude;
CLLocationCoordinate2D mCoords;
NSString *fullAddress;
// Add the annotations found nearby
for (Property *property in objects) {
[self processProperties:property];
lat = property.latitude;
longitude = property.longitude;
fullAddress = [NSString stringWithFormat:#"%# %# %#", property.houseNumber, #" ", property.streetName];
[self createAnnotationWithCoords:mCoords :fullAddress :[NSString stringWithFormat:#"$%.2f", property.rent]];
}
zoomLevel = 0.1;
mCoords = CLLocationCoordinate2DMake(lat,longitude);
MKCoordinateRegion region = MKCoordinateRegionMake(mCoords,MKCoordinateSpanMake(zoomLevel,zoomLevel));
[self.mapView setRegion:region animated:YES];
}
For some reason it's just geocoding 1 property. Is not going through the loop accordingly.
Any ideas folks?

Answer 1

Use this on your Forward Geo Function. geocoder needs to be release and initialized again to start a new address, hope this helps.
- (void)processProperties:(Property *)property {
CLGeocoder *geocoder = [[CLGeocoder alloc] init];
[geocoder geocodeAddressString:property.postalCode
completionHandler:^(NSArray* placemarks, NSError* error){
placemark = [placemarks lastObject];
for (CLPlacemark* aPlacemark in placemarks)
{
[sublet setLatitude:aPlacemark.location.coordinate.latitude];
[sublet setLongitude:aPlacemark.location.coordinate.longitude];
}
[geocoder release];
}];
}