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我想知道如何在下面的XML文件iphone使用NSXML解析器如何解析屬性
<ROOT_ELEMENT><RESPONSE READ_TAG="LEVEL_LIST" RESULT="" TEXT=""/><USER USER_NAME="newadmin01" TOKEN_ID="0.766003221016982" FULL_NAME="newadmin01, newadmin01"/><DATETIME UNFORMATTED_TEXT="Aug 10 2011 12:25PM" FORMATTED_TEXT="10 Aug 12:25"/><BREADCRUMB/><LEVEL_LIST><LEVEL ID="4519" NAME="Mega Mart" CHILD_EXISTS="Y" ADD_EDIT_PRIVILEGE="Y"/></LEVEL_LIST></ROOT_ELEMENT>
這裏分析的屬性是我的解析器代碼
- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict {
elemName = [[NSString alloc] initWithString:elementName];
NSLog(@"element Name = %@", elementName);
}
- (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string {
if ([elemName isEqualToString:@"RESPONSE"]) {
if (!currentValueString) {
currentValueString = [[NSMutableString alloc] initWithCapacity:1024];
}
[currentValueString appendString:string];
}
else if ([elemName isEqualToString:@"USER"]) {
if (!currentValueString) {
currentValueString = [[NSMutableString alloc] initWithCapacity:1024];
}
[currentValueString appendString:string];
}
if ([elemName isEqualToString:@"DATETIME"]) {
if (!currentValueString) {
currentValueString = [[NSMutableString alloc] initWithCapacity:1024];
}
[currentValueString appendString:string];
}
else if ([elemName isEqualToString:@"BREADCRUMB"]) {
if (!currentValueString) {
currentValueString = [[NSMutableString alloc] initWithCapacity:1024];
}
[currentValueString appendString:string];
}
else if ([elemName isEqualToString:@"LEVEL"]) {
if (!currentValueString) {
currentValueString = [[NSMutableString alloc] initWithCapacity:1024];
}
[currentValueString appendString:string];
}
}
- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName {
if ([elemName isEqualToString:@"RESPONSE"]) {
[tableDataArray addObject:currentValueString];
[currentValueString release];
currentValueString = nil;
[elemName release];
elemName = nil;
}
else if ([elemName isEqualToString:@"USER"]) {
[tableDataArray addObject:currentValueString];
[currentValueString release];
currentValueString = nil;
[elemName release];
elemName = nil;
}
else if ([elemName isEqualToString:@"DATETIME"]) {
[tableDataArray addObject:currentValueString];
[currentValueString release];
currentValueString = nil;
[elemName release];
elemName = nil;
}
else if ([elemName isEqualToString:@"BREADCRUMB"]) {
[tableDataArray addObject:currentValueString];
[currentValueString release];
currentValueString = nil;
[elemName release];
elemName = nil;
}
else if ([elemName isEqualToString:@"LEVEL"]) {
[tableDataArray addObject:currentValueString];
[currentValueString release];
currentValueString = nil;
[elemName release];
elemName = nil;
}
}
你能否解釋與例子來支持你的答案,就像使用NSXML解析下面的XML文件解析器。 ROOT_ELEMENT> –
dchiphone