Blog Reader In Swift

 import UIKit

class MasterViewController: UITableViewController {

    var blogPosts = [BlogPost]()


    override func awakeFromNib() {
        super.awakeFromNib()
    }

    override func viewDidLoad() {
        super.viewDidLoad()

        let blogURL = NSURL(string: "http://whsappleleaf.com/?json=get_recent_posts")
        let jsonData = NSData(contentsOfURL: blogURL)

        var error: NSError?

        let dataDictionary = NSJSONSerialization.JSONObjectWithData(jsonData, options: nil, error: &error) as NSDictionary

        let blogPostArray: Array<NSDictionary> = dataDictionary.objectForKey("posts") as Array

        for bpDictionary:NSDictionary in blogPostArray {
            var blogPost = BlogPost(title: bpDictionary["title"] as String)
            blogPost.author = bpDictionary["author"] as String
            blogPost.thumbnail = bpDictionary["thumbnail"] as String
            blogPost.date = bpDictionary["date"] as String
            blogPost.url = NSURL(string: bpDictionary["url"] as String)
            blogPosts.append(blogPost)
        }
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }

    // #pragma mark - Segues

    override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
        if segue.identifier == "showDetail" {
            let indexPath = self.tableView.indexPathForSelectedRow()
            let blogPost = blogPosts[indexPath!.row]
            (segue.destinationViewController as DetailViewController).blogPostUrl = blogPost.url
            (segue.destinationViewController as DetailViewController).blogPostTitle = blogPost.title
        }
    }

    // #pragma mark - Table View

    override func numberOfSectionsInTableView(tableView: UITableView) -> Int {
        return 1
    }

    override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return blogPosts.count
    }

    override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath) as UITableViewCell

        let blogPost: BlogPost = blogPosts[indexPath.row]

        if blogPost.thumbnail.isEmpty {
            let image = UIImage(named: "apple_leaf.png")
            cell.imageView?.image = image
        } else {
            let imageData = NSData(contentsOfURL: blogPost.thumbnailURL())
            let image = UIImage(data: imageData)
            cell.imageView?.image = image
        }

        cell.textLabel?.text = blogPost.title
        cell.detailTextLabel?.text = "\(blogPost.author) - \(blogPost.formattedDate())"
        return cell
    }

    override func tableView(tableView: UITableView, canEditRowAtIndexPath indexPath: NSIndexPath) -> Bool {
        // Return false if you do not want the specified item to be editable.
        return true
    }

}

import UIKit

class DetailViewController: UIViewController {

    @IBOutlet var webView : UIWebView! = nil

    var blogPostUrl:NSURL = NSURL()
    var blogPostTitle = ""

    func configureView() {
        // Update the user interface for the detail item.

    }

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
        self.navigationItem.title = blogPostTitle
        webView.loadRequest(NSURLRequest(URL: blogPostUrl))

    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }


}

import UIKit

class BlogPost: NSObject {
    var title: String
    var author: String = ""
    var thumbnail: String = ""
    var date: String = ""
    var url: NSURL = NSURL()

    init(title: String) {
        self.title = title
        super.init()
    }

    func thumbnailURL() -> NSURL {
        return NSURL.URLWithString(thumbnail)
    }

    func formattedDate() -> String {
        let dateFormatter = NSDateFormatter()
        dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
        let tempDate = dateFormatter.dateFromString(date)
        dateFormatter.dateFormat = "EE MMM, dd"
        return dateFormatter.stringFromDate(tempDate!)
    }
}

libswiftCore.dylib`swift_dynamicCastObjCClassUnconditional:
0x201ffa0:  pushl  %ebp
0x201ffa1:  movl   %esp, %ebp
0x201ffa3:  pushl  %edi
0x201ffa4:  pushl  %esi
0x201ffa5:  subl   $0x10, %esp
0x201ffa8:  calll  0x201ffad                 ; swift_dynamicCastObjCClassUnconditional + 13
0x201ffad:  popl   %esi
0x201ffae:  movl   0x8(%ebp), %edi
0x201ffb1:  xorl   %eax, %eax
0x201ffb3:  testl  %edi, %edi
0x201ffb5:  je     0x201ffd6                 ; swift_dynamicCastObjCClassUnconditional + 54
0x201ffb7:  movl   0xc(%ebp), %eax
0x201ffba:  movl   0x5587f(%esi), %ecx
0x201ffc0:  movl   %eax, 0x8(%esp)
0x201ffc4:  movl   %ecx, 0x4(%esp)
0x201ffc8:  movl   %edi, (%esp)
0x201ffcb:  calll  0x2022c6a                 ; symbol stub for: objc_msgSend
0x201ffd0:  testb  %al, %al
0x201ffd2:  movl   %edi, %eax
0x201ffd4:  je     0x201ffdd                 ; swift_dynamicCastObjCClassUnconditional + 61
0x201ffd6:  addl   $0x10, %esp
0x201ffd9:  popl   %esi
0x201ffda:  popl   %edi
0x201ffdb:  popl   %ebp
0x201ffdc:  retl   
0x201ffdd:  leal   0xbe05(%esi), %eax
0x201ffe3:  movl   0x490a3(%esi), %ecx
0x201ffe9:  movl   %eax, 0x8(%ecx)
0x201ffec:  movl   $0x0, 0xc(%ecx)
0x201fff3:  int3   
0x201fff4:  nopw   %cs:(%eax,%eax)