Question

I need to simply read an .xml file; like this:

<exchanges>
    <exchange>
        <timestamp>2010-08-19 17:15:56</timestamp>
        <userid>Elijah-Woods-MacBook-Pro.local</userid>
        <clientname>elijah</clientname>
        <botid>Jarvis</botid>
        <input>firsthello</input>
        <response>Hello, sir. How may I help you?</response>
    </exchange>
</exchanges>

Then, parse whatever’s in between the ‘response’ tag.

Elijah

Answer 1

Basic idea, the code is not complete.. based on GDataXML

http://code.google.com/p/gdata-objectivec-client/source/browse/trunk/Source/XMLSupport/

also see this analysis of multiple parsers

http://www.raywenderlich.com/553/how-to-chose-the-best-xml-parser-for-your-iphone-project

NSArray *entries = [doc nodesForXPath:@"//exchanges/exchange" error:nil];
for (GDataXMLElement *entry in entries) {
    NSMutableDictionary * dict = [[[NSMutableDictionary alloc]initWithCapacity:7 ] autorelease];
    [dict setValue:[[[entry elementsForName:@"timestamp"] objectAtIndex:0] stringValue] forKey:@"timestamp"];
    [dict setValue:[[[entry elementsForName:@"userid"] objectAtIndex:0] stringValue] forKey:@"userid"];
    [dict setValue:[[[entry elementsForName:@"clientname"] objectAtIndex:0] stringValue] forKey:@"clientname"];
    [dict setValue:[[[entry elementsForName:@"botid"] objectAtIndex:0] stringValue] forKey:@"botid"];
    [dict setValue:[[[entry elementsForName:@"input"] objectAtIndex:0] stringValue] forKey:@"input"];
    [dict setValue:[[[entry elementsForName:@"response"] objectAtIndex:0] stringValue] forKey:@"response"];

}