//
//  CCPlistFileWritter.h
//  CCFC
//
//


#import <Foundation/Foundation.h>
#import "CCPlistFileReader.h"


@interface CCPlistFileWritter : CCPlistFileReader
{
        id              _writterObj;
}


// for NSDictionary
- (void)removeObjectForKey:(id)key;
- (void)setObject:(id)object forKey:(id)key;


// for NSArray
- (void)addObject:(id)anObject;
- (void)insertObject:(id)anObject atIndex:(NSUInteger)index;
- (void)removeLastObject;
- (void)removeObjectAtIndex:(NSUInteger)index;
- (void)replaceObjectAtIndex:(NSUInteger)index withObject:(id)anObject;


@end

 

//
//  CCPlistFileWritter.m
//  CCFC
//
//


#import "CCPlistFileWritter.h"




@implementation CCPlistFileWritter


- (void)initWritterObjOnce
{
        if(_writterObj == nil)
        {
                _writterObj = [[NSMutableDictionary alloc] initWithDictionary:_internal 
                                                                                                                        copyItems:YES];
                [_internal release];
                _internal = nil;
        }
}


- (void)removeObjectForKey:(id)key
{
        [self initWritterObjOnce];
        [_writterObj removeObjectForKey:key];
}


- (void)setObject:(id)object forKey:(id)key
{
        [self initWritterObjOnce];
        [_writterObj setObject:object forKey:key];
}




- (void)addObject:(id)object
{
        [self initWritterObjOnce];
        [_writterObj addObject:object];
}


- (void)insertObject:(id)object atIndex:(NSUInteger)index
{
        [self initWritterObjOnce];
        [_writterObj insertObject:object atIndex:index];
}


- (void)removeLastObject
{
        [self initWritterObjOnce];
        [_writterObj removeLastObject];
}


- (void)removeObjectAtIndex:(NSUInteger)index
{
        [self initWritterObjOnce];
        [_writterObj removeObjectAtIndex:index];
}


- (void)replaceObjectAtIndex:(NSUInteger)index withObject:(id)object
{
        [self initWritterObjOnce];
        [_writterObj replaceObjectAtIndex:index withObject:object];
}


- (void)dealloc
{
        [_writterObj release];
        [super dealloc];
}


@end

---

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转载自CSDN-专业IT技术社区

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原文链接：https://blog.csdn.net/cxsjabcabc/article/details/7173993