//
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// MJPropertyType.m
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// MJExtension
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//
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// Created by mj on 14-1-15.
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// Copyright (c) 2014年 小码哥. All rights reserved.
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//
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#import "MJPropertyType.h"
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#import "MJExtension.h"
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#import "MJFoundation.h"
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#import "MJExtensionConst.h"
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@implementation MJPropertyType
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static NSMutableDictionary *types_;
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+ (void)initialize
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{
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types_ = [NSMutableDictionary dictionary];
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}
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+ (instancetype)cachedTypeWithCode:(NSString *)code
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{
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MJExtensionAssertParamNotNil2(code, nil);
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MJPropertyType *type = types_[code];
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if (type == nil) {
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type = [[self alloc] init];
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type.code = code;
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types_[code] = type;
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}
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return type;
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}
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#pragma mark - 公共方法
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- (void)setCode:(NSString *)code
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{
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_code = code;
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MJExtensionAssertParamNotNil(code);
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if ([code isEqualToString:MJPropertyTypeId]) {
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_idType = YES;
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} else if (code.length == 0) {
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_KVCDisabled = YES;
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} else if (code.length > 3 && [code hasPrefix:@"@\""]) {
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// 去掉@"和"，截取中间的类型名称
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_code = [code substringWithRange:NSMakeRange(2, code.length - 3)];
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_typeClass = NSClassFromString(_code);
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_fromFoundation = [MJFoundation isClassFromFoundation:_typeClass];
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_numberType = [_typeClass isSubclassOfClass:[NSNumber class]];
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} else if ([code isEqualToString:MJPropertyTypeSEL] ||
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[code isEqualToString:MJPropertyTypeIvar] ||
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[code isEqualToString:MJPropertyTypeMethod]) {
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_KVCDisabled = YES;
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}
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// 是否为数字类型
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NSString *lowerCode = _code.lowercaseString;
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NSArray *numberTypes = @[MJPropertyTypeInt, MJPropertyTypeShort, MJPropertyTypeBOOL1, MJPropertyTypeBOOL2, MJPropertyTypeFloat, MJPropertyTypeDouble, MJPropertyTypeLong, MJPropertyTypeLongLong, MJPropertyTypeChar];
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if ([numberTypes containsObject:lowerCode]) {
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_numberType = YES;
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if ([lowerCode isEqualToString:MJPropertyTypeBOOL1]
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|| [lowerCode isEqualToString:MJPropertyTypeBOOL2]) {
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_boolType = YES;
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}
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}
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}
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@end
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