- added NSDictionary and NSObject categories

Author: Sommer, Martin

iOSLib.xcodeproj/project.pbxproj

@@ -19,6 +19,8 @@
 		C541197916DF5BB9004892E9 /* NSDate+Sharp.m in Sources */ = {isa = PBXBuildFile; fileRef = C541197816DF5BB9004892E9 /* NSDate+Sharp.m */; };
 		C541197C16DF6443004892E9 /* UIScrollView+Sharp.m in Sources */ = {isa = PBXBuildFile; fileRef = C541197B16DF6443004892E9 /* UIScrollView+Sharp.m */; };
 		C541197F16DF9764004892E9 /* NSArray+Sharp.m in Sources */ = {isa = PBXBuildFile; fileRef = C541197E16DF9764004892E9 /* NSArray+Sharp.m */; };
+		C541198216E0FE97004892E9 /* NSDictionary+Sharp.m in Sources */ = {isa = PBXBuildFile; fileRef = C541198116E0FE97004892E9 /* NSDictionary+Sharp.m */; };
+		C541198516E1007B004892E9 /* NSObject+Sharp.m in Sources */ = {isa = PBXBuildFile; fileRef = C541198416E1007B004892E9 /* NSObject+Sharp.m */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
@@ -41,6 +43,10 @@
 		C541197B16DF6443004892E9 /* UIScrollView+Sharp.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = "UIScrollView+Sharp.m"; path = "Categories/UIScrollView+Sharp.m"; sourceTree = "<group>"; };
 		C541197D16DF9764004892E9 /* NSArray+Sharp.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = "NSArray+Sharp.h"; path = "Categories/NSArray+Sharp.h"; sourceTree = "<group>"; };
 		C541197E16DF9764004892E9 /* NSArray+Sharp.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = "NSArray+Sharp.m"; path = "Categories/NSArray+Sharp.m"; sourceTree = "<group>"; };
+		C541198016E0FE97004892E9 /* NSDictionary+Sharp.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = "NSDictionary+Sharp.h"; path = "Categories/NSDictionary+Sharp.h"; sourceTree = "<group>"; };
+		C541198116E0FE97004892E9 /* NSDictionary+Sharp.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = "NSDictionary+Sharp.m"; path = "Categories/NSDictionary+Sharp.m"; sourceTree = "<group>"; };
+		C541198316E1007B004892E9 /* NSObject+Sharp.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = "NSObject+Sharp.h"; path = "Categories/NSObject+Sharp.h"; sourceTree = "<group>"; };
+		C541198416E1007B004892E9 /* NSObject+Sharp.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = "NSObject+Sharp.m"; path = "Categories/NSObject+Sharp.m"; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -118,6 +124,10 @@
 				C541197B16DF6443004892E9 /* UIScrollView+Sharp.m */,
 				C541197D16DF9764004892E9 /* NSArray+Sharp.h */,
 				C541197E16DF9764004892E9 /* NSArray+Sharp.m */,
+				C541198016E0FE97004892E9 /* NSDictionary+Sharp.h */,
+				C541198116E0FE97004892E9 /* NSDictionary+Sharp.m */,
+				C541198316E1007B004892E9 /* NSObject+Sharp.h */,
+				C541198416E1007B004892E9 /* NSObject+Sharp.m */,
 			);
 			name = Categories;
 			sourceTree = "<group>";
@@ -192,6 +202,8 @@
 				C541197916DF5BB9004892E9 /* NSDate+Sharp.m in Sources */,
 				C541197C16DF6443004892E9 /* UIScrollView+Sharp.m in Sources */,
 				C541197F16DF9764004892E9 /* NSArray+Sharp.m in Sources */,
+				C541198216E0FE97004892E9 /* NSDictionary+Sharp.m in Sources */,
+				C541198516E1007B004892E9 /* NSObject+Sharp.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

iOSLib/Categories/NSDictionary+Sharp.h

@@ -0,0 +1,15 @@
+//
+//  NSDictionary+Sharp.h
+//  iOSLib
+//
+//  Created by Sommer, Martin on 01.03.13.
+//  Copyright (c) 2013 Sommer, Martin. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface NSDictionary (Sharp)
+
++(NSDictionary*)dictionaryWithObject:(NSObject*)obj;
+
+@end

iOSLib/Categories/NSDictionary+Sharp.m

@@ -0,0 +1,28 @@
+//
+//  NSDictionary+Sharp.m
+//  iOSLib
+//
+//  Created by Sommer, Martin on 01.03.13.
+//  Copyright (c) 2013 Sommer, Martin. All rights reserved.
+//
+
+#import "NSDictionary+Sharp.h"
+#import "NSObject+Sharp.h"
+
+@implementation NSDictionary (Sharp)
+
++(NSDictionary*)dictionaryWithObject:(NSObject*)obj
+{
+    NSMutableDictionary *result = [[NSMutableDictionary alloc] init];
+    
+    NSDictionary *properties = [obj propertyTypeDictionary];
+    for(NSString *key in [properties keyEnumerator])
+    {
+        [result setObject:[obj valueForKey:key] forKey:key];
+    }
+    return result;
+}
+
+
+
+@end

iOSLib/Categories/NSObject+Sharp.h

@@ -0,0 +1,17 @@
+//
+//  NSObject+Sharp.h
+//  iOSLib
+//
+//  Created by Sommer, Martin on 01.03.13.
+//  Copyright (c) 2013 Sommer, Martin. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface NSObject (Sharp)
+
++ (NSDictionary *)propertyTypeDictionaryOfClass:(Class)clazz;
+
+- (NSDictionary *)propertyTypeDictionary;
+
+@end

iOSLib/Categories/NSObject+Sharp.m

@@ -0,0 +1,61 @@
+//
+//  NSObject+Sharp.m
+//  iOSLib
+//
+//  Created by Sommer, Martin on 01.03.13.
+//  Copyright (c) 2013 Sommer, Martin. All rights reserved.
+//
+
+#import "NSObject+Sharp.h"
+#import <objc/runtime.h>
+
+@implementation NSObject (Sharp)
+
+/*
+ * @returns A string describing the type of the property
+ */
+
++ (NSString *)propertyTypeStringOfProperty:(objc_property_t) property {
+    const char *attr = property_getAttributes(property);
+    NSString *const attributes = [NSString stringWithCString:attr encoding:NSUTF8StringEncoding];
+    
+    NSRange const typeRangeStart = [attributes rangeOfString:@"T@\""];  // start of type string
+    if (typeRangeStart.location != NSNotFound) {
+        NSString *const typeStringWithQuote = [attributes substringFromIndex:typeRangeStart.location + typeRangeStart.length];
+        NSRange const typeRangeEnd = [typeStringWithQuote rangeOfString:@"\""]; // end of type string
+        if (typeRangeEnd.location != NSNotFound) {
+            NSString *const typeString = [typeStringWithQuote substringToIndex:typeRangeEnd.location];
+            return typeString;
+        }
+    }
+    return nil;
+}
+
+/**
+ * @returns (NSString) Dictionary of property name --> type
+ */
+
++ (NSDictionary *)propertyTypeDictionaryOfClass:(Class)clazz {
+    NSMutableDictionary *propertyMap = [NSMutableDictionary dictionary];
+    unsigned int outCount, i;
+    objc_property_t *properties = class_copyPropertyList(clazz, &outCount);
+    for(i = 0; i < outCount; i++) {
+        objc_property_t property = properties[i];
+        const char *propName = property_getName(property);
+        if(propName) {
+            
+            NSString *propertyName = [NSString stringWithCString:propName encoding:NSUTF8StringEncoding];
+            NSString *propertyType = [self propertyTypeStringOfProperty:property];
+            [propertyMap setValue:propertyType forKey:propertyName];
+        }
+    }
+    free(properties);
+    return propertyMap;
+}
+
+- (NSDictionary *)propertyTypeDictionary
+{
+    return [NSObject propertyTypeDictionaryOfClass:[self class]];
+}
+
+@end