A more clean but still broken version

QuestionListView.j

/*
 * AppController.j
 * blah
 *
 * Created by You on March 15, 2011.
 * Copyright 2011, Your Company All rights reserved.
 */

@import <Foundation/CPObject.j>


@implementation AppController : CPObject
{
	CPArray questions;
}

- (void)applicationDidFinishLaunching:(CPNotification)aNotification
{
    var theWindow = [[CPWindow alloc] initWithContentRect:CGRectMakeZero() styleMask:CPBorderlessBridgeWindowMask],
        contentView = [theWindow contentView];

    tableViewScrollView = [[CPScrollView alloc] initWithFrame:CGRectMake(20, 50, 650, CGRectGetHeight([[theWindow contentView] bounds])-80)];
	[tableViewScrollView setAutoresizingMask:CPViewWidthSizable | CPViewHeightSizable];
	[tableViewScrollView setAutohidesScrollers:NO];

	tableView = [[CPTableView alloc] initWithFrame:[[theWindow contentView] bounds]];

	[tableView setUsesAlternatingRowBackgroundColors:YES];
	[tableView setAllowsMultipleSelection:YES];

	[tableView setDataSource:self];
	[tableView setDelegate:self];

	var column = [[CPTableColumn alloc] initWithIdentifier:@"Name"];
	[column setWidth:180];
	[[column headerView] setStringValue:@"Reference"];
	[tableView addTableColumn:column];

	var column = [[CPTableColumn alloc] initWithIdentifier:@"Question"];
	[column setWidth:300];
	[[column headerView] setStringValue:@"Question"];

	var dataView = [column dataView];
    [dataView setLineBreakMode:CPLineBreakByWordWrapping]; 
    [column setDataView:dataView];
	[tableView addTableColumn:column];

	var column = [[CPTableColumn alloc] initWithIdentifier:@"AnswerType"];
	[[column headerView] setStringValue:@"Type"];
	[tableView addTableColumn:column];

	[tableViewScrollView setDocumentView:tableView];        

	[[theWindow contentView] addSubview:tableViewScrollView];

    [theWindow orderFront:self];
    
    [self setData];
}

- (int)numberOfRowsInTableView:(CPTableView)aTableView
{
	return [questions count];
}

- (id)tableView:(CPTableView)aTableView objectValueForTableColumn:(CPTableColumn)aTableColumn row:(int)aRow
{
	var question = questions[aRow];//[questions objectForKey:[CPNumber numberWithInt:aRow]];
    return question[[aTableColumn identifier]];//[question objectForKey:[aTableColumn identifier]];
}

- (float)tableView:(CPTableView)aTableView heightOfRow:(int)aRow
{
	var question = questions[aRow];//[questions objectForKey:[CPNumber numberWithInt:aRow]];

	var questionText = question.Question;//[question objectForKey:@"Question"];

	var size = [questionText sizeWithFont:[CPFont systemFontOfSize:14] inWidth:300];

	return size.height + 30;

}



- (void)setData
{
    var request = [CPURLRequest requestWithURL:"questions.html"];
    var connection = [[CPURLConnection alloc] initWithRequest:request delegate:self startImmediately:YES]
}

- (void)connection:(CPURLConnection)connection didReceiveData:(CPString)sData
{
	questions = JSON.parse(sData);
	[tableView reloadData];
}

- (void)connection:(CPJSONPConnection)aConnection didFailWithError:(CPString)error {
    alert(error); //a network error occurred
}





@end

questions.html

[{"ID":"31","Name":"New Question","Question":"New Question","AnswerType":"1","SurveyID":"2"},{"ID":"32","Name":"New Question","Question":"New Question","AnswerType":"1","SurveyID":"2"},{"ID":"33","Name":"New Question","Question":"New Question","AnswerType":"1","SurveyID":"2"},{"ID":"34","Name":"New Question","Question":"New Question","AnswerType":"1","SurveyID":"2"},{"ID":"35","Name":"New Question","Question":"New Question","AnswerType":"1","SurveyID":"2"},{"ID":"36","Name":"New Question","Question":"New Question","AnswerType":"1","SurveyID":"2"},{"ID":"37","Name":"New Question","Question":"New Question","AnswerType":"1","SurveyID":"2"},{"ID":"38","Name":"New Question","Question":"New Question","AnswerType":"1","SurveyID":"2"},{"ID":"39","Name":"New Question","Question":"New Question","AnswerType":"1","SurveyID":"2"},{"ID":"40","Name":"New Question","Question":"New Question","AnswerType":"1","SurveyID":"2"},{"ID":"41","Name":"New Question","Question":"This is my question and it's quite a bit longer than the others","AnswerType":"1","SurveyID":"2"},{"ID":"42","Name":"New Question","Question":"New Question","AnswerType":"1","SurveyID":"2"},{"ID":"43","Name":"New Question","Question":"New Question","AnswerType":"1","SurveyID":"2"},{"ID":"44","Name":"New Question","Question":"New Question","AnswerType":"1","SurveyID":"2"},{"ID":"56","Name":"My Question","Question":"What is..?","AnswerType":"1","SurveyID":"2"},{"ID":"57","Name":"My Question","Question":"What is..?","AnswerType":"1","SurveyID":"2"},{"ID":"58","Name":"My Question","Question":"What is..?","AnswerType":"1","SurveyID":"2"},{"ID":"59","Name":"My Question","Question":"What is..?","AnswerType":"1","SurveyID":"2"},{"ID":"60","Name":"My Question","Question":"What is..?","AnswerType":"1","SurveyID":"2"},{"ID":"61","Name":"My Question","Question":"What is..?","AnswerType":"1","SurveyID":"2"},{"ID":"62","Name":"My Question","Question":"What is..?","AnswerType":"1","SurveyID":"2"}]