Subclassed MKPlacemark to allow storing of placemark coordinate

TransitApp · May 1, 2011 · 8e8ff1d · 8e8ff1d
1 parent 4a01571
commit 8e8ff1d
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Showing 6 changed files with 64 additions and 5 deletions.
diff --git a/SVGeocoder/SVGeocoder.h b/SVGeocoder/SVGeocoder.h
@@ -10,6 +10,8 @@
 #import <CoreLocation/CoreLocation.h>
 #import <MapKit/MapKit.h>
 
+#import "SVPlacemark.h"
+
 @protocol SVGeocoderDelegate;
 
 @interface SVGeocoder : NSObject {
@@ -20,7 +22,7 @@
 
 - (SVGeocoder*)initWithCoordinate:(CLLocationCoordinate2D)coordinate;
 - (SVGeocoder*)initWithAddress:(NSString *)address inRegion:(MKCoordinateRegion)region;
-- (SVGeocoder*)initWithAddress:(NSString*)address;
+- (SVGeocoder*)initWithAddress:(NSString *)address;
 
 - (void)startAsynchronous;
 
@@ -29,7 +31,7 @@
 
 @protocol SVGeocoderDelegate
 
-- (void)geocoder:(SVGeocoder *)geocoder didFindPlacemark:(MKPlacemark *)placemark;
+- (void)geocoder:(SVGeocoder *)geocoder didFindPlacemark:(SVPlacemark *)placemark;
 - (void)geocoder:(SVGeocoder *)geocoder didFailWithError:(NSError *)error;
 
 @end
diff --git a/SVGeocoder/SVGeocoder.m b/SVGeocoder/SVGeocoder.m
@@ -125,7 +125,7 @@ - (void)connectionDidFinishLoading:(NSURLConnection *)connection {
 		}
 	}
 
-	MKPlacemark *placemark = [[MKPlacemark alloc] initWithCoordinate:CLLocationCoordinate2DMake(lat, lng) addressDictionary:formattedAddressDict];
+	SVPlacemark *placemark = [[SVPlacemark alloc] initWithCoordinate:CLLocationCoordinate2DMake(lat, lng) addressDictionary:formattedAddressDict];
 	[formattedAddressDict release];
 
 	NSLog(@"SVGeocoder -> Found Placemark");

diff --git a/SVGeocoder/SVPlacemark.h b/SVGeocoder/SVPlacemark.h
@@ -0,0 +1,18 @@
+//
+//  SVPlacemark.h
+//  SVGeocoder
+//
+//  Created by Sam Vermette on 01.05.11.
+//  Copyright 2011 __MyCompanyName__. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <MapKit/MapKit.h>
+
+@interface SVPlacemark : MKPlacemark {
+
+}
+
+@property (nonatomic, readwrite) CLLocationCoordinate2D coordinate;
+
+@end
diff --git a/SVGeocoder/SVPlacemark.m b/SVGeocoder/SVPlacemark.m
@@ -0,0 +1,33 @@
+//
+//  SVPlacemark.m
+//  SVGeocoder
+//
+//  Created by Sam Vermette on 01.05.11.
+//  Copyright 2011 __MyCompanyName__. All rights reserved.
+//
+
+#import "SVPlacemark.h"
+
+
+@implementation SVPlacemark
+
+@synthesize coordinate;
+
+- (id)initWithCoordinate:(CLLocationCoordinate2D)aCoordinate addressDictionary:(NSDictionary *)addressDictionary {
+
+	if(self = [super initWithCoordinate:aCoordinate addressDictionary:addressDictionary])
+		self.coordinate = aCoordinate;
+
+	return self;
+}
+
+- (NSString*)description {
+
+	NSDictionary *coordDict = [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithFloat:self.coordinate.latitude], @"latitude", [NSNumber numberWithFloat:self.coordinate.longitude], @"longitude", nil]; 
+
+	NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys:coordDict, @"coordinate", self.addressDictionary, @"address", nil];
+
+	return [dict description];
+}
+
+@end
diff --git a/Sample/Classes/SVGeocoderAppViewController.m b/Sample/Classes/SVGeocoderAppViewController.m
@@ -24,9 +24,9 @@ - (void)geocode {
 	[geocodeRequest startAsynchronous];
 }
 
-- (void)geocoder:(SVGeocoder *)geocoder didFindPlacemark:(MKPlacemark *)placemark {
+- (void)geocoder:(SVGeocoder *)geocoder didFindPlacemark:(SVPlacemark *)placemark {
 
-	UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Placemark Found!" message:[[placemark addressDictionary] description] delegate:nil cancelButtonTitle:@"Ok" otherButtonTitles:nil];
+	UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Placemark Found!" message:[placemark description] delegate:nil cancelButtonTitle:@"Ok" otherButtonTitles:nil];
 	[alertView show];
 	[alertView release];
 }

diff --git a/Sample/SVGeocoder.xcodeproj/project.pbxproj b/Sample/SVGeocoder.xcodeproj/project.pbxproj
@@ -14,6 +14,7 @@
 		220BC2ED1347FDF600D0DD26 /* CHANGELOG.md in Resources */ = {isa = PBXBuildFile; fileRef = 220BC2E91347FDF600D0DD26 /* CHANGELOG.md */; };
 		220BC2EE1347FDF600D0DD26 /* JSONKit.m in Sources */ = {isa = PBXBuildFile; fileRef = 220BC2EB1347FDF600D0DD26 /* JSONKit.m */; };
 		220BC2EF1347FDF600D0DD26 /* README.md in Resources */ = {isa = PBXBuildFile; fileRef = 220BC2EC1347FDF600D0DD26 /* README.md */; };
+		2215D386136DE916007A3351 /* SVPlacemark.m in Sources */ = {isa = PBXBuildFile; fileRef = 2215D385136DE916007A3351 /* SVPlacemark.m */; };
 		227829E313061C8C00CCA1B9 /* SVGeocoder.m in Sources */ = {isa = PBXBuildFile; fileRef = 227829CB13061C8C00CCA1B9 /* SVGeocoder.m */; };
 		22B7DFAE1305BA170014DB40 /* AddressBook.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 22B7DFAD1305BA170014DB40 /* AddressBook.framework */; };
 		22B7DFEB1305BA250014DB40 /* MapKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 22B7DFEA1305BA250014DB40 /* MapKit.framework */; };
@@ -34,6 +35,8 @@
 		220BC2EA1347FDF600D0DD26 /* JSONKit.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSONKit.h; sourceTree = "<group>"; };
 		220BC2EB1347FDF600D0DD26 /* JSONKit.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = JSONKit.m; sourceTree = "<group>"; };
 		220BC2EC1347FDF600D0DD26 /* README.md */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = README.md; sourceTree = "<group>"; };
+		2215D384136DE916007A3351 /* SVPlacemark.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SVPlacemark.h; sourceTree = "<group>"; };
+		2215D385136DE916007A3351 /* SVPlacemark.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = SVPlacemark.m; sourceTree = "<group>"; };
 		227829CA13061C8C00CCA1B9 /* SVGeocoder.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SVGeocoder.h; sourceTree = "<group>"; };
 		227829CB13061C8C00CCA1B9 /* SVGeocoder.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = SVGeocoder.m; sourceTree = "<group>"; };
 		22B7DFAD1305BA170014DB40 /* AddressBook.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = AddressBook.framework; path = System/Library/Frameworks/AddressBook.framework; sourceTree = SDKROOT; };
@@ -101,6 +104,8 @@
 			children = (
 				227829CA13061C8C00CCA1B9 /* SVGeocoder.h */,
 				227829CB13061C8C00CCA1B9 /* SVGeocoder.m */,
+				2215D384136DE916007A3351 /* SVPlacemark.h */,
+				2215D385136DE916007A3351 /* SVPlacemark.m */,
 				220BC2E81347FDF600D0DD26 /* JSONKit */,
 			);
 			name = SVGeocoder;
@@ -220,6 +225,7 @@
 				28D7ACF80DDB3853001CB0EB /* SVGeocoderAppViewController.m in Sources */,
 				227829E313061C8C00CCA1B9 /* SVGeocoder.m in Sources */,
 				220BC2EE1347FDF600D0DD26 /* JSONKit.m in Sources */,
+				2215D386136DE916007A3351 /* SVPlacemark.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};