nb_defaulted:(int)nb_defaultedslo

attributes:(const xmlChar**)attributes

{

}

//解析元素结束标记时触发

- (void)endElementLocalName:(const xmlChar*)localname prefix:(const xmlChar*)prefix URI:(const xmlChar*)URI

{

}

//解析元素体时触发

- (void)charactersFound:(const xmlChar*)ch

len:(int)len

{

}

//返回解析结果

-(NSDictionary*)getResult{

return _root;