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POhow to parse gdata xml in iPhone?
 

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    <p>here is xml</p> <pre><code>Root---&gt; Subject---&gt; SubjectID 1 /SubjectID SubjectName MatheMatics /SubjectName Sub_Subject----&gt; Sub_SubjectID 1 /Sub_SubjectID Sub_SubjectName Calculus /Sub_SubjectName /Sub_Subject Sub_Subject Sub_SubjectID 2 /Sub_SubjectID Sub_SubjectName Geometry /Sub_SubjectName /Sub_Subject /Subject Subject----&gt; SubjectID 2 /SubjectID SubjectName Physics /SubjectName /Subject /Root </code></pre> <p>in app i want to show subject name in tableviewcontroller when application launch &amp; when we clicked on tableviewcell it leads on another table view which shows sub_subject list.</p> <p>how to achieve this for that.</p> <pre><code>+ (NSString *)dataFilePath:(BOOL)forSave { return [[NSBundle mainBundle] pathForResource:@"SubjectData" ofType:@"xml"]; } + (RootSubject *)loadParty { NSString *filePath = [self dataFilePath:FALSE]; NSData *xmlData = [[NSMutableData alloc] initWithContentsOfFile:filePath]; NSError *error; GDataXMLDocument *doc = [[GDataXMLDocument alloc] initWithData:xmlData options:0 error:&amp;error]; /* if (doc == nil) { return nil; } NSLog(@"%@", doc.rootElement); [doc release]; [xmlData release]; return nil;*/ RootSubject *rootSubject = [[[RootSubject alloc] init] autorelease]; NSArray *partyMembers = [doc nodesForXPath:@"//Root/Subject" error:nil]; //NSArray *patry = [doc nodesForXPath:@"//Root/Subject/SunjectID" error:nil]; for (GDataXMLElement *partyMember in partyMembers) { // Let's fill these in! NSString *subjectId, *subjectName, *sub_SubjectId, *sub_SubjectName; // senderName NSArray *subjectIds = [partyMember elementsForName:@"SubjectID"]; if (subjectIds.count &gt; 0) { GDataXMLElement *firstName = (GDataXMLElement *) [subjectIds objectAtIndex:0]; subjectId = firstName.stringValue; } else continue; // senderEmail NSArray *subjectNames = [partyMember elementsForName:@"SubjectName"]; if (subjectNames.count &gt; 0) { GDataXMLElement *firstLevel = (GDataXMLElement *) [subjectNames objectAtIndex:0]; subjectName = firstLevel.stringValue; } else continue; /* //senderPhone NSArray *sub_SubjectIds = [partyMember elementsForName:@"Sub_SubjectID"]; if (sub_SubjectIds.count &gt; 0) { GDataXMLElement *firstName = (GDataXMLElement *) [sub_SubjectIds objectAtIndex:0]; sub_SubjectId = firstName.stringValue; } else continue; //senderLocation NSArray *sub_SubjectNames = [partyMember elementsForName:@"Sub_SubjectName"]; if (sub_SubjectNames.count &gt; 0) { GDataXMLElement *firstName = (GDataXMLElement *) [sub_SubjectNames objectAtIndex:0]; sub_SubjectName = firstName.stringValue; } else continue;*/ //Subject *subject = [[[Subject alloc]initWithSubjectId:subjectId subjectName:subjectName sub_SubjectId:sub_SubjectId sub_SubjectName:sub_SubjectName]autorelease]; Subject *subject = [[[Subject alloc]initWithSubjectId:subjectId subjectName:subjectName sub_SubjectId:nil sub_SubjectName:nil]autorelease]; //Subject *subject = [[[Subject alloc]initWithSubjectId:subjectId subjectName:nil sub_SubjectId:sub_SubjectId sub_SubjectName:sub_SubjectName]autorelease]; //[rootGroup.groups addObject:group]; [rootSubject.subjects addObject:subject]; } [doc release]; [xmlData release]; return rootSubject; } </code></pre> <p>through this we get subject name and show it perfectly in tableviewcontroller but when i clicked on particular subject which provides subsubject in another view controller</p>
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    1. COTwo things: 1: please learn to format your answers properly. If you select a code fragment and them press the button with the `{}` icon it will format it properly. 2: it looks like you didn't finish writing the question before pressing submit.
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