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NSObject+EasyCopy.m
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NSObject+EasyCopy.m
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//
// NSObject+EasyCopy.m
// AFNETTEST
//
// Created by hesh on 13-8-26.
// Copyright (c) 2013年 ilikeido. All rights reserved.
//
#import "NSObject+EasyCopy.h"
#import <objc/runtime.h>
#import <objc/message.h>
@implementation NSObject(EasyCopy)
-(void)easyShallowCopy:(NSObject *)object;{
void(^copyBlock)(objc_property_t *,unsigned int) = ^(objc_property_t * properties,unsigned int propertyCount){
for ( NSUInteger i = 0; i < propertyCount; i++ )
{
const char * name = property_getName(properties[i]);
NSString * propertyName = [NSString stringWithCString:name encoding:NSUTF8StringEncoding];
SEL getSel= NSSelectorFromString(propertyName);
if ([self respondsToSelector:getSel]) {
id tempValue = [self valueForKey:propertyName];
NSString *topchar = [[propertyName substringToIndex:1]uppercaseString];
NSString *selectorString = [NSString stringWithFormat:@"set%@:",[propertyName stringByReplacingCharactersInRange:NSMakeRange(0,1) withString:topchar]];
SEL setSel = NSSelectorFromString(selectorString);
if ([object respondsToSelector:setSel]) {
[object setValue:tempValue forKey:propertyName];
// objc_msgSend(object, setSel,tempValue);
}
}
}
};
unsigned int propertyCount = 0;
Class superClass = class_getSuperclass(self.class);
objc_property_t * properties = nil;
if (superClass && superClass != [NSObject class]) {
properties = class_copyPropertyList( superClass, &propertyCount );
copyBlock(properties,propertyCount);
}
properties = class_copyPropertyList( self.class, &propertyCount );
copyBlock(properties,propertyCount);
}
-(void)easyDeepCopy:(NSObject *)object;{
void(^copyBlock)(objc_property_t *,unsigned int) = ^(objc_property_t * properties,unsigned int propertyCount){
for ( NSUInteger i = 0; i < propertyCount; i++ )
{
const char * name = property_getName(properties[i]);
NSString * propertyName = [NSString stringWithCString:name encoding:NSUTF8StringEncoding];
SEL getSel= NSSelectorFromString(propertyName);
if ([self respondsToSelector:getSel]) {
id tempValue = [self valueForKey:propertyName];
NSString *topchar = [[propertyName substringToIndex:1]uppercaseString];
NSString *selectorString = [NSString stringWithFormat:@"set%@:",[propertyName stringByReplacingCharactersInRange:NSMakeRange(0,1) withString:topchar]];
SEL setSel = NSSelectorFromString(selectorString);
if ([object respondsToSelector:setSel]) {
Class tempClass = [tempValue class];
BOOL flag = [NSObject isNSObjectClass:tempClass];
if (flag) {
if ([(NSObject *)tempValue conformsToProtocol:@protocol(NSCopying) ]) {
NSObject *copyValue = [tempValue copy];
[object setValue:copyValue forKey:propertyName];
// objc_msgSend(object, setSel,copyValue);
}else{
NSObject *copyValue = [[[tempValue class]alloc]init];
[tempValue easyDeepCopy:copyValue];
// objc_msgSend(object, setSel,copyValue);
[object setValue:copyValue forKey:propertyName];
}
}else{
// objc_msgSend(object, setSel,tempValue);
[object setValue:tempValue forKey:propertyName];
}
}
}
}
};
unsigned int propertyCount = 0;
Class superClass = class_getSuperclass(self.class);
objc_property_t * properties = nil;
if (superClass && superClass != [NSObject class]) {
properties = class_copyPropertyList( superClass, &propertyCount );
copyBlock(properties,propertyCount);
}
properties = class_copyPropertyList( self.class, &propertyCount );
copyBlock(properties,propertyCount);
}
+(BOOL)isNSObjectClass:(Class)clazz{
BOOL flag = class_conformsToProtocol(clazz, @protocol(NSObject));
if (flag) {
return flag;
}else{
Class superClass = class_getSuperclass(clazz);
if (!superClass) {
return NO;
}else{
return [NSObject isNSObjectClass:superClass];
}
}
}
@end