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carlosbutler
Jan 20, 2011, 02:12 PM
I am using a web service to get return an XML file. I have got the XML returned and is loaded on the phone, the information I need is displayed in the NSLog correctly and I can adapt the output to what I need.

BUT...

I am having trouble getting the information in to a table view. This is the first time using a webservice since I see more future potential for what I need my app to do (and in the future...).

I have included below the 'main' three parser methods (from what I have read up from today)
// Parser for the information being downloaded from the XML
- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict {
if ([elementName isEqualToString:@"Line"]) {
if (!soapResults) {
soapResults = [[NSMutableString alloc] init];
}
NSString *lineName = [attributeDict objectForKey:@"Name"];
if (lineName) {
[soapResults appendString:lineName];
[soapResults appendString:@", "];
[listOfLines addObject:[lineName copy]];
}
}
if ([elementName isEqualToString:@"Status"]) {
NSString *lineDescription = [attributeDict objectForKey:@"Description"];
if (lineDescription) {
[soapResults appendString:lineDescription];
}
}
}

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

- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName {
if ([elementName isEqualToString:@"Status"]) {
NSString *tempString = soapResults;
NSLog(@"Temp String: %@\n", tempString);


//[listOfLines addObject:soapResults];
//[listOfLines addObject:@"Hello"];
//[self addToTable:tempString];


NSLog(@"Soap Results: %@\n", soapResults);
[soapResults setString:@""];
}
}


Just to let you know, the XML layout for these parts is:

<Line ID="" Name="" />
<Status ID="" CssClass="" Description="" IsActive="">
<StatusType ID="" Description="" />
</Status>


I am not sure if the three parser methods are called many times, or once... and the biggest issue is that I cannot seem to add any object to the NSMutableArray

I am not sure if this explained clearly enough, although any help would be great. I do certainly like the sound of webservices :)