NSXML 解析器。如何解析类似 KVC-plist-thingamajig 的 XML？

Question

所以，基本上我想从 iTunes Library.xml 制作对象“歌曲” 问题是 XML 文件看起来更像 .plist 这是一个例子：

<key>56</key>
    <dict>
        <key>Track ID</key><integer>56</integer>
        <key>Name</key><string>apple-ipad-video</string>
        <key>Kind</key><string>QuickTime Movie</string>
        <key>Size</key><integer>99552974</integer>
        <key>Total Time</key><integer>440607</integer>
        <key>Date Modified</key><date>2010-05-13T19:55:21Z</date>
        <key>Date Added</key><date>2010-07-22T05:40:11Z</date>
        <key>Bit Rate</key><integer>123</integer>
        <key>Artwork Count</key><integer>1</integer>
        <key>Persistent ID</key><string>EEC08DC8DE950DF9</string>
        <key>Track Type</key><string>File</string>
        <key>Has Video</key><true/>
        <key>HD</key><false/>
        <key>Video Width</key><integer>848</integer>
        <key>Video Height</key><integer>480</integer>
        <key>Movie</key><true/>
        <key>Location</key><string>file://localhost/Users/User/Music/iTunes1/iTunes%20Media/Movies/apple-ipad-video-geo-alt1-ru-20100406_848x480/apple-ipad-video-geo-alt1-ru-20100406_848x480.mov</string>
        <key>File Folder Count</key><integer>4</integer>
        <key>Library Folder Count</key><integer>1</integer>
    </dict>
    <key>58</key>

当所有元素都相同时如何解析它？ 我需要在输出中看起来像这样的对象：

@interface Song : NSObject {
    NSInteger *trackID;
    NSString *name;
    NSString *kind;
    NSInteger *size;
    ...
}

有人有想法吗？ 提前致谢。

Answer 1

将其作为 plist 读取，然后从中提取您需要的数据。

Song *mySong = [[Song alloc]init];
NSString *filename = @"/path/to/the/file.xml";
NSDictionary *plist = [NSDictionary dictionaryWithContentsOfFile:filename];

NSLog(@"Read in plist file: %@", plist);

[mySong setTrackID: [plist valueForKey:@"Track ID"]];