1 NSString *filePath = @"/Users/dlios/Downloads/area.txt";
2 NSError *error = nil;
3 NSString *buffer = [NSString stringWithContentsOfFile:filePath encoding:NSUTF8StringEncoding error:&error];
4 if (error) {
5 NSLog(@"error : %@", [error localizedDescription]);
6 exit(1);
7 }
8 NSLog(@"%@", buffer);
9 NSArray *dataArray = [buffer componentsSeparatedByString:@"
"];
10 NSLog(@"%@", dataArray);
11 NSMutableArray *provinces = [NSMutableArray array];
12 for (NSString *s in dataArray) {
13 // 找到 省
14 if (![s hasPrefix:@" "]) {
15 NSMutableArray *citys = [NSMutableArray array];
16 NSDictionary *pDic = [NSDictionary dictionaryWithObjectsAndKeys:s, @"name", citys, @"cities", nil];
17 [provinces addObject:pDic];
18 }
19 // 找到 城市
20 if ([s hasPrefix:@" "] && ![s hasPrefix:@" "]) {
21 NSMutableArray *areas = [NSMutableArray array];
22 NSDictionary *cDic = [NSDictionary dictionaryWithObjectsAndKeys:s, @"name", areas, @"areas", nil];
23 NSDictionary *pDic = [provinces lastObject];
24 NSMutableArray *cities = [pDic objectForKey:@"cities"];
25 [cities addObject:cDic];
26 }
27 // 找到 区
28 if ([s hasPrefix:@" "]) {
29 NSDictionary *pDic = [provinces lastObject];
30 NSArray *cities = [pDic objectForKey:@"cities"];
31 NSDictionary *cDic = [cities lastObject];
32 NSMutableArray *areas = [cDic objectForKey:@"areas"];
33
34 [areas addObject:s];
35 }
36 }
37 NSLog(@"%@", provinces);
38
39 for (NSDictionary *pDic in provinces) {
40 if ([[pDic objectForKey:@"name"] hasPrefix:@"山东"]) {
41 NSArray *cities = [pDic objectForKey:@"cities"];
42 for (NSDictionary *cDic in cities) {
43 if ([[cDic objectForKey:@"name"] hasPrefix:@" 烟台"]) {
44 NSArray *areas = [cDic objectForKey:@"areas"];
45 for (NSString *areaName in areas) {
46 NSLog(@"%@", areaName);
47 }
48 }
49 }
50 }
51 }
