Application crashing without internet

Question

Here , Basically all i am doing is, checking whether the connection is available or not.If the connection is not available i am redirecting to another activity.That is all.But it keeps crashing.

Intent i;
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
     i = new Intent(Jsouptesting3Activity.this, NoInternet.class);
    Jsouptesting3Activity ob1=new Jsouptesting3Activity();
    ob1.isDataConnectionAvailable(this);
    try {
        doc = Jsoup.connect("http://www.way2franchise.com/").get();

        //System.out.println(doc);
    } catch (IOException e) {
        // TODO Auto-generated catch block
        System.out.println("cant connect");
        e.printStackTrace();


public  void isDataConnectionAvailable(Context context){
    ConnectivityManager connectivityManager = (ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo info = connectivityManager.getActiveNetworkInfo();
    if(info == null)
    {
        System.out.println("No net bob");
         i = new Intent(Jsouptesting3Activity.this, NoInternet.class);
        startActivity(i);

    }
    System.out.println("YES net bob");

While the program executes, i am calling isDataConnectionAvailable() and i have no connection available.So according to the logic it must be redirected and NoInternet activity should open.
Am i missing anything serious?
please help.

logcat stack

Thread [<1> main] (Suspended (exception RuntimeException))  
ActivityThread.performLaunchActivity(ActivityThread$ActivityClientRecord, Intent) line: 1659    
ActivityThread.handleLaunchActivity(ActivityThread$ActivityClientRecord, Intent) line: 1675 
ActivityThread.access$1500(ActivityThread, ActivityThread$ActivityClientRecord, Intent) line: 121   
ActivityThread$H.handleMessage(Message) line: 943   
ActivityThread$H(Handler).dispatchMessage(Message) line: 99 
Looper.loop() line: 130 
ActivityThread.main(String[]) line: 3701    
Method.invokeNative(Object, Object[], Class, Class[], Class, int, boolean) line: not available [native method]  
Method.invoke(Object, Object...) line: 507  
ZygoteInit$MethodAndArgsCaller.run() line: 866  
ZygoteInit.main(String[]) line: 624 
NativeStart.main(String[]) line: not available [native method]  

Answer 1

check isDataConnectionAvailable() as construction if (isDataConnectionAvailable())

 Jsouptesting3Activity ob1=new Jsouptesting3Activity();
   if( ob1.isDataConnectionAvailable(this))
{
    try {
        doc = Jsoup.connect("http://www.way2franchise.com/").get();

        //System.out.println(doc);
    } catch (IOException e) {
        // TODO Auto-generated catch block
        System.out.println("JSON Error");
        e.printStackTrace();
}
else
{
    System.out.println("cant connect");
}

Answer 2

you should check isDataConnectionAvailable() as construction if (isDataConnectionAvailable())

and I think that the best way is dont check the connection, but check doc, if it equals null, then open another activity

Answer 3

You have to call the method from the if condition so it will not execute

if(ob1.isDataConnectionAvailable(this))
{
    try {
        doc = Jsoup.connect("http://www.way2franchise.com/").get();

        //System.out.println(doc);
    } catch (IOException e) {
        // TODO Auto-generated catch block
        System.out.println("cant connect");
        e.printStackTrace();
}

and return value from isDataConnectionAvailable(this).