XML回应到NSArray的问题

Question

解析XML文件获取tagid" 和"mac两个节点的内容。应该如何将内容存储到两个数组中？

一个是tagid一个是mac。

-(void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict {

    self.currentElement = elementName;
    self.currentElement2 = elementName;

    if ([self.currentElement isEqualToString:@"mac"]) {
        self.currentTitle = [NSMutableString string];

    }

    if ([self.currentElement2 isEqualToString:@"tagid"]) {
        self.currentTitle2 = [NSMutableString string];

    }
}

-(void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName {

    if ([self.currentElement isEqualToString:@"mac"]) {
        NSLog(@"%@", self.currentTitle);
    }

    if ([self.currentElement2 isEqualToString:@"tagid"]) {
        NSLog(@"%@", self.currentTitle2);
    }

    self.currentTitle = nil;
    self.currentElement = nil;
    self.currentTitle2 = nil;
    self.currentElement2 = nil;

}

-(void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string {

    if (!self.currentElement) return;
    if ([self.currentElement isEqualToString:@"mac"]) {
        self.currentTitle = string;

    }

    if (!self.currentElement2) return;
    if ([self.currentElement2 isEqualToString:@"tagid"]) {
        self.currentTitle2 = string;
    }

}
- (IBAction)aktualisieren:(id)sender {

    NSURL *xmlURL = [[NSURL alloc] initWithString:@"http://mysite/mycontent"];

    parser = [[NSXMLParser alloc] initWithContentsOfURL:xmlURL];

    [parser setDelegate:self];
    [parser parse];
}

Answer 1

在 parseStartDocument 中创建两个数组，一个给mac-MacArray，另一个给tagid-tagArray。

在didEndElement方法中，检查元素，添加你的self.currentTitle到数组中。