解析XML项";类别“;进入一个与NSDictionary的NSArray 问题:

解析XML项";类别“;进入一个与NSDictionary的NSArray 问题:,xml,ios,nsarray,nsdictionary,nsxmlparser,Xml,Ios,Nsarray,Nsdictionary,Nsxmlparser,从.XSD模板生成的XML文件生成粘贴在下面的输出。由于类别的键是图像,因此我解析图像项的标准方法对类别不起作用。我想将category name=“category#”放入一个数组,如何从category字段创建数组 我需要的是: 我想要的是一系列字典。每个位置包含一个表示一个类别的字典,每个字典包含该类别的图像 数组:@“1类”、“2类”、“3类” 对于每个数组,一个字典,其中包含:以及介于 基本上,我需要从XML数据源创建一个类似下图的plist XML输出: http://www.w

从.XSD模板生成的XML文件生成粘贴在下面的输出。由于
类别
的键是
图像
,因此我解析
图像
项的标准方法对
类别
不起作用。我想将
category name=“category#”
放入一个数组,如何从category字段创建数组

我需要的是: 我想要的是一系列字典。每个位置包含一个表示一个类别的字典,每个字典包含该类别的图像

数组:@“1类”、“2类”、“3类”

对于每个数组,一个字典,其中包含:
以及介于

基本上,我需要从XML数据源创建一个类似下图的plist

XML输出:

http://www.wrightscs.com 
标题
http://www.wrightscs.com
http://www.wrightscs.com
http://www.wrightscs.com
这些物品/钥匙不是问题。
http://www.wrightscs.com
http://www.wrightscs.com
http://www.wrightscs.com
标题
http://www.wrightscs.com
http://www.wrightscs.com
http://www.wrightscs.com
这些物品/钥匙不是问题。
http://www.wrightscs.com
http://www.wrightscs.com
http://www.wrightscs.com
标题
http://www.wrightscs.com
http://www.wrightscs.com
http://www.wrightscs.com
这些物品/钥匙不是问题。
http://www.wrightscs.com
http://www.wrightscs.com
http://www.wrightscs.com

注意:其他项/键都不是问题,我只对将类别设置为数组感兴趣。本例中的URL也由原始内容替换而来。

看看xpath和以下内容:

在本例中,您需要的xpath是

//类别/@name

使用上面提到的库时,应该返回数组中的类别名称

有关更多xpath语法,请检查以下内容:

解决方案:
我不太喜欢hpple,但我修改了我的问题。你的标题表明你的问题已经得到了回答,解决方案是什么?@Nick感谢你在这里发布它。它保持整洁。
<?xml version="1.0" encoding="UTF-8"?>
<app xmlns="http://www.wrightscs.com/_xml_.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.wrightscs.com/_xml_.xsd" name="Testing" unlock_product_id="com.wrightscs.all">
    <bannerImg>http://www.wrightscs.com</bannerImg> 
    <category name="Category 1" icon="http://www.wrightscs.com">
        <image>
                <title>title</title>
                <thumbUrl>http://www.wrightscs.com</thumbUrl>
                <sampleUrl>http://www.wrightscs.com</sampleUrl>
                <imageUrl>http://www.wrightscs.com</imageUrl>
                <description>These items / keys not an issue.</description>
                <infoUrl>http://www.wrightscs.com</infoUrl>
                <license>http://www.wrightscs.com</license>
                <licenseUrl>http://www.wrightscs.com</licenseUrl>
        </image>
    </category>
    <category name="Category 2" icon="http://www.wrightscs.com">
        <image>
                <title>title</title>
                <thumbUrl>http://www.wrightscs.com</thumbUrl>
                <sampleUrl>http://www.wrightscs.com</sampleUrl>
                <imageUrl>http://www.wrightscs.com</imageUrl>
                <description>These items / keys not an issue.</description>
                <infoUrl>http://www.wrightscs.com</infoUrl>
                <license>http://www.wrightscs.com</license>
                <licenseUrl>http://www.wrightscs.com</licenseUrl>
        </image>
    </category> 
    <category name="Category 3" icon="http://www.wrightscs.com">
        <image>
                <title>title</title>
                <thumbUrl>http://www.wrightscs.com</thumbUrl>
                <sampleUrl>http://www.wrightscs.com</sampleUrl>
                <imageUrl>http://www.wrightscs.com</imageUrl>
                <description>These items / keys not an issue.</description>
                <infoUrl>http://www.wrightscs.com</infoUrl>
                <license>http://www.wrightscs.com</license>
                <licenseUrl>http://www.wrightscs.com</licenseUrl>
        </image>
    </category>
</app>
#pragma mark -
#pragma mark Delegate Received

-(void)parsingComplete:(XMLDataSource*)theParser {
    NSArray *categoryArray = [theParser getCategories];
    [categoryArray writeToFile:PLIST atomically:YES];
}
- (void)receivedItems:(NSArray *)theItems {
    NSMutableArray *dataItems = [[NSMutableArray alloc] init];
    [dataItems addObjectsFromArray:[NSArray arrayWithContentsOfFile:PLIST]];

    NSDictionary * dataItem = [dataItems objectAtIndex:categoryIndex];
    data_ =  [dataItem objectForKey:@"images"];

    [[NSNotificationCenter defaultCenter] postNotificationName:@"updateThumbs" object:nil];
}


#pragma mark -
#pragma mark Parsing Delegates

- (void)parse:(NSData *)data withDelegate:(id)sender onComplete:(SEL)callback 
{
    parentDelegate = sender;
    onCompleteCallback = callback;
    loading = YES;

    NSXMLParser *parser = [[NSXMLParser alloc] initWithData:data];
    [parser setDelegate:self];
    [parser setShouldProcessNamespaces:NO];
    [parser setShouldReportNamespacePrefixes:NO];
    [parser setShouldResolveExternalEntities:NO];
    [parser parse];
}
- (void)parser:(NSXMLParser *)parser parseErrorOccurred:(NSError *)parseError {
    parsed = NO;
    loading = NO;
}
- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI
qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict 
{
    NSString *element = [elementName stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
    currentElement = element;
    if ([[currentElement lowercaseString] isEqual:@"image"]) {
        inImage = YES;
        itemsDictionary = [[NSMutableDictionary alloc] init];
        [itemsDictionary addEntriesFromDictionary:attributeDict];
    }

    if ([[currentElement lowercaseString] isEqual:@"category"]) {
        inCategory = YES;
        categoryDictionary = [[NSMutableDictionary alloc] init];
        [categoryDictionary addEntriesFromDictionary:attributeDict];
    }
}

- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI
qualifiedName:(NSString *)qName 
{
    NSString *element = [elementName stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
    if ([[element lowercaseString] isEqual:@"image"]) {
        inImage = NO;
        [items addObject:[itemsDictionary copy]];
    }

    if ([[element lowercaseString] isEqual:@"category"]) {
        inCategory = NO;
        [categoryDictionary setObject:[items copy] forKey:@"images"];
        [items removeAllObjects];
        [categories addObject:[categoryDictionary copy]];
    }
}
- (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string 
{
    NSString *stringValue = [string stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
    NSString *element = [currentElement stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];

    /*  skip over blank elements.  */
    if (stringValue == nil || [stringValue isEqual:@""]) {
        return;
    }

    if (element != nil && [element length] > 0) {
        if (inImage) {
            if ([itemsDictionary objectForKey:element] != nil) {
                [itemsDictionary setObject:[NSString stringWithFormat:@"%@%@", [itemsDictionary objectForKey:element], stringValue]
                                    forKey:element];
            } else {
                [itemsDictionary setObject:stringValue forKey:element];
            }
        } else if ((!inImage) && (inCategory)) {
            if ([categoryDictionary objectForKey:element] != nil) {
                [categoryDictionary setObject:[NSString stringWithFormat:@"%@%@", [categoryDictionary objectForKey:element], stringValue]
                                       forKey:element];
            } else {
                [categoryDictionary setObject:stringValue forKey:element];
            }
        } else {
            if ([root objectForKey:element] != nil) {
                [root setObject:stringValue forKey:element];
            }
        }
    }
}
- (void)parserDidStartDocument:(NSXMLParser *)parser {
    NSError * err;
    if(![[NSFileManager defaultManager] fileExistsAtPath:PLIST]) {
        [[NSFileManager defaultManager] removeItemAtPath:PLIST error:&err];
    }
}
- (void)parserDidEndDocument:(NSXMLParser *)parser 
{
    parsed = YES;
    loading = NO;

    if ([parentDelegate respondsToSelector:onCompleteCallback]) {
        [parentDelegate performSelector:onCompleteCallback withObject:self];
    }

    if ([self respondsToSelector:@selector(receivedItems:)])
        [self receivedItems:items];
    else
        SHOW_ALERT(@"parserDidEndDocument:", @"receivedItems: not responding!", nil, @"Okay", nil)
}


#pragma mark -
#pragma mark Setters / Getters

- (id)delegate {
    return self;
}
- (void)setDelegate:(id)new_delegate {
    _delegate = self;
}
- (BOOL)isSuccessful {
    return success;
}
- (BOOL)isLoading {
    return loading;
}
- (BOOL)isParsed {
    return parsed;
}
- (NSArray *)getCategories {
    return categories;
}
- (NSDictionary *)getRoot {
    return root;
}
- (void)dealloc {
    [super dealloc];
}