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[英]Adding a NSMutableArray which is Parsed XML value to a AppDelegate good or bad?
[英]Adding XML parsed data to NSMutableArray in iPhone?
我正在解析XML響應並將其添加到NSMutableArray。問題是XML響應的最后一個值未添加到NSMutableArray。無法得到我要去哪里的錯誤? 我的XML文件如下所示:
<IDList>
<Employee>
<ID>1</ID>
</Employee
<Employee>
<ID>2</ID>
</Employee>
<Employee>
<ID>3</ID>
</Employee>
<Employee>
<ID>4</ID>
</Employee>
</IDList>
Iam編寫的用於解析的代碼是:
- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict {
if([elementName isEqualToString:@"IDList"])
{
arr1=[[NSMutableArray alloc] init];
drr1=[[NSMutableDictionary alloc] init];
}
if([elementName isEqualToString:@"Employee"])
{
drr1=[[NSMutableDictionary alloc] init];
}
srr1=[[NSMutableString alloc] init];
}
-(void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string{
[srr1 appendString:string];
}
- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName {
if([elementName isEqualToString:@"ID"])
{
[drr1 setObject:srr1 forKey:@"ID"];
[srr1 release],srr1=nil;
return;
}
if([elementName isEqualToString:@"Employee"])
{
[arr1 addObject:drr1];
}
if([elementName isEqualToString:@"IDList"])
{
[drr1 release];
}
[srr1 release],srr1=nil;
}
我在arr1中看到的結果是:
(
{
ID="1",
}
{
ID="2",
}
{
ID="3",
}
{
ID="",
}
)
我看不到最后一個值。如何獲得所有物品?
我不知道它是否可以解決任何問題,但這是我會做的:
- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict {
if ([elementName isEqualToString:@"IDList"]) {
arr1=[[NSMutableArray alloc] init];
}
else if ([elementName isEqualToString:@"Employee"]) {
drr1=[[NSMutableDictionary alloc] init];
[arr1 addObject:drr1];
}
else if ([elementName isEqualToString:@"ID"]) {
srr1=[[NSMutableString alloc] init];
}
}
- (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string{
[srr1 appendString:string];
}
- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName {
if ([elementName isEqualToString:@"ID"]) {
[drr1 setObject:srr1 forKey:@"ID"];
[srr1 release],srr1=nil;
return;
}
else if ([elementName isEqualToString:@"Employee"]) {
[drr1 release];
drr1 = nil;
}
}
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