Add Category to generate UUID strings.

pk · May 22, 2012 · ca1c448 · ca1c448
1 parent 1d12564
commit ca1c448
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Showing 3 changed files with 44 additions and 0 deletions.
diff --git a/PKToolbox.xcodeproj/project.pbxproj b/PKToolbox.xcodeproj/project.pbxproj
@@ -7,6 +7,8 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		E936937F156A72F50042A072 /* NSString+PKUUID.h in Headers */ = {isa = PBXBuildFile; fileRef = E936937D156A72F50042A072 /* NSString+PKUUID.h */; };
+		E9369380156A72F50042A072 /* NSString+PKUUID.m in Sources */ = {isa = PBXBuildFile; fileRef = E936937E156A72F50042A072 /* NSString+PKUUID.m */; };
 		E93BAC4B14599D8E000FBC0D /* ZipFile.h in Headers */ = {isa = PBXBuildFile; fileRef = E93BAC3914599D8E000FBC0D /* ZipFile.h */; };
 		E93BAC4C14599D8E000FBC0D /* ZipFile.m in Sources */ = {isa = PBXBuildFile; fileRef = E93BAC3A14599D8E000FBC0D /* ZipFile.m */; };
 		E93BAC4E14599D8E000FBC0D /* ZipWriteStream.h in Headers */ = {isa = PBXBuildFile; fileRef = E93BAC3B14599D8E000FBC0D /* ZipWriteStream.h */; };
@@ -85,6 +87,8 @@
 /* End PBXContainerItemProxy section */
 
 /* Begin PBXFileReference section */
+		E936937D156A72F50042A072 /* NSString+PKUUID.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "NSString+PKUUID.h"; sourceTree = "<group>"; };
+		E936937E156A72F50042A072 /* NSString+PKUUID.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "NSString+PKUUID.m"; sourceTree = "<group>"; };
 		E93BAC3914599D8E000FBC0D /* ZipFile.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = ZipFile.h; path = "Objective-Zip/ZipFile.h"; sourceTree = "<group>"; };
 		E93BAC3A14599D8E000FBC0D /* ZipFile.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = ZipFile.m; path = "Objective-Zip/ZipFile.m"; sourceTree = "<group>"; };
 		E93BAC3B14599D8E000FBC0D /* ZipWriteStream.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = ZipWriteStream.h; path = "Objective-Zip/ZipWriteStream.h"; sourceTree = "<group>"; };
@@ -323,6 +327,8 @@
 				E9470FBA145997DD00E02867 /* NSString+PKMD5.m */,
 				E9470FBB145997DD00E02867 /* PKZipUnarchiver.h */,
 				E9470FBC145997DD00E02867 /* PKZipUnarchiver.m */,
+				E936937D156A72F50042A072 /* NSString+PKUUID.h */,
+				E936937E156A72F50042A072 /* NSString+PKUUID.m */,
 			);
 			name = Foundation;
 			path = Sources/Foundation;
@@ -385,6 +391,7 @@
 				E9850D4B145AB579001F7074 /* NSFileManager+PKCopyDirectory.h in Headers */,
 				E96B5154149B8F6A003D0AEA /* NSDate+PKStandardFormats.h in Headers */,
 				E96B5157149B8F6A003D0AEA /* NSDateFormatter+PKStandardFormats.h in Headers */,
+				E936937F156A72F50042A072 /* NSString+PKUUID.h in Headers */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -506,6 +513,7 @@
 				E9850D49145AB579001F7074 /* NSFileManager+PKCopyDirectory.m in Sources */,
 				E96B5155149B8F6A003D0AEA /* NSDate+PKStandardFormats.m in Sources */,
 				E96B5158149B8F6A003D0AEA /* NSDateFormatter+PKStandardFormats.m in Sources */,
+				E9369380156A72F50042A072 /* NSString+PKUUID.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

diff --git a/PKToolbox/Sources/Foundation/NSString+PKUUID.h b/PKToolbox/Sources/Foundation/NSString+PKUUID.h
@@ -0,0 +1,15 @@
+//
+//  NSString+PKUUID.h
+//  PKToolbox
+//
+//  Created by Pavel Kunc on 21/05/2012.
+//  Copyright (c) 2012 Fry-it, Limited. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface NSString (PKUUID)
+
++ (NSString *)pk_UUID;
+
+@end
diff --git a/PKToolbox/Sources/Foundation/NSString+PKUUID.m b/PKToolbox/Sources/Foundation/NSString+PKUUID.m
@@ -0,0 +1,21 @@
+//
+//  NSString+PKUUID.m
+//  PKToolbox
+//
+//  Created by Pavel Kunc on 21/05/2012.
+//  Copyright (c) 2012 Fry-it, Limited. All rights reserved.
+//
+
+#import "NSString+PKUUID.h"
+
+@implementation NSString (PKUUID)
+
++ (NSString *)pk_UUID {
+  CFUUIDRef uuid = CFUUIDCreate(kCFAllocatorDefault);
+  NSString *str = (NSString *)CFUUIDCreateString(kCFAllocatorDefault, uuid);
+  CFRelease(uuid);
+  [str autorelease];
+  return str;
+}
+
+@end