Table View With indexing and all data source methods

#pragma mark Table view methods

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {

if (searching)
return 1;
else
return [listOfItems count];
}

// Customize the number of rows in the table view.
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {

if (searching)
return [copyListOfItems count];
else {

//Number of rows it should expect should be based on the section
NSDictionary *dictionary = [listOfItems objectAtIndex:section];
NSArray *array = [dictionary objectForKey:@"Countries"];
return [array count];
}
}

- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {

if(searching)
return @"Search Results";

if(section == 0)
return @"Countries to visit";
else
return @"Countries visited";
}

- (NSArray *)sectionIndexTitlesForTableView:(UITableView *)tableView {

if(searching)
return nil;

NSMutableArray *tempArray = [[NSMutableArray alloc] init];
[tempArray addObject:@"1"];
[tempArray addObject:@"2"];
[tempArray addObject:@"3"];
[tempArray addObject:@"4"];
[tempArray addObject:@"5"];
[tempArray addObject:@"6"];
[tempArray addObject:@"7"];
[tempArray addObject:@"8"];
[tempArray addObject:@"9"];
[tempArray addObject:@"10"];
[tempArray addObject:@"11"];
[tempArray addObject:@"12"];
[tempArray addObject:@"13"];
[tempArray addObject:@"14"];
[tempArray addObject:@"15"];
[tempArray addObject:@"16"];
[tempArray addObject:@"17"];
[tempArray addObject:@"18"];
[tempArray addObject:@"19"];
[tempArray addObject:@"20"];
[tempArray addObject:@"21"];
[tempArray addObject:@"22"];
[tempArray addObject:@"23"];
[tempArray addObject:@"24"];
[tempArray addObject:@"25"];
[tempArray addObject:@"26"];

return tempArray;
}

- (NSInteger)tableView:(UITableView *)tableView sectionForSectionIndexTitle:(NSString *)title atIndex:(NSInteger)index {

if(searching)
return -1;

return index % 2;
}

// Customize the appearance of table view cells.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

static NSString *CellIdentifier = @"Cell";

UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];

if(cell == nil)
cell = [self getCellContentView:CellIdentifier];

UILabel *lblTemp1 = (UILabel *)[cell viewWithTag:1];
UILabel *lblTemp2 = (UILabel *)[cell viewWithTag:2];

if(searching) {

lblTemp1.text = [copyListOfItems objectAtIndex:indexPath.row];
lblTemp2.text = @"";
}
else {

//First get the dictionary object
NSDictionary *dictionary = [listOfItems objectAtIndex:indexPath.section];
NSArray *array = [dictionary objectForKey:@"Countries"];
NSString *cellValue = [array objectAtIndex:indexPath.row];

lblTemp1.text = cellValue;
lblTemp2.text = @"Sub Value";
[cellValue release];
}

return cell;
}

- (UITableViewCell *) getCellContentView:(NSString *)cellIdentifier {

CGRect CellFrame = CGRectMake(0, 0, 300, 60);
CGRect Label1Frame = CGRectMake(10, 10, 290, 25);
CGRect Label2Frame = CGRectMake(10, 33, 290, 25);
UILabel *lblTemp;

UITableViewCell *cell = [[[UITableViewCell alloc] initWithFrame:CellFrame reuseIdentifier:cellIdentifier] autorelease];

//Initialize Label with tag 1.
lblTemp = [[UILabel alloc] initWithFrame:Label1Frame];
lblTemp.tag = 1;
[cell.contentView addSubview:lblTemp];
[lblTemp release];

//Initialize Label with tag 2.
lblTemp = [[UILabel alloc] initWithFrame:Label2Frame];
lblTemp.tag = 2;
lblTemp.font = [UIFont boldSystemFontOfSize:12];
lblTemp.textColor = [UIColor lightGrayColor];
[cell.contentView addSubview:lblTemp];
[lblTemp release];

return cell;
}

-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {

return 60;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {

//Get the selected country

NSString *selectedCountry = nil;

if(searching)
selectedCountry = [copyListOfItems objectAtIndex:indexPath.row];
else {

NSDictionary *dictionary = [listOfItems objectAtIndex:indexPath.section];
NSArray *array = [dictionary objectForKey:@"Countries"];
selectedCountry = [array objectAtIndex:indexPath.row];
}

//Initialize the detail view controller and display it.
DetailViewController *dvController = [[DetailViewController alloc] initWithNibName:@"DetailView" bundle:[NSBundle mainBundle]];
dvController.selectedCountry = selectedCountry;
[self.navigationController pushViewController:dvController animated:YES];
[dvController release];
dvController = nil;
}

- (NSIndexPath *)tableView :(UITableView *)theTableView willSelectRowAtIndexPath:(NSIndexPath *)indexPath {

if(letUserSelectRow)
return indexPath;
else
return nil;
}

- (UITableViewCellAccessoryType)tableView:(UITableView *)tableView accessoryTypeForRowWithIndexPath:(NSIndexPath *)indexPath {

//return UITableViewCellAccessoryDetailDisclosureButton;
//return UITableViewCellAccessoryDisclosureIndicator;
return UITableViewCellAccessoryNone;
}

- (void)tableView:(UITableView *)tableView accessoryButtonTappedForRowWithIndexPath:(NSIndexPath *)indexPath {

[self tableView:tableView didSelectRowAtIndexPath:indexPath];
}