Skype Intent in android

initiateSkypeUri(context, " ");

//****************************************************************
public void initiateSkypeUri(Context myContext, String mySkypeUri) {

          // Make sure the Skype for Android client is installed.
          if (!isSkypeClientInstalled(myContext)) {
            goToMarket(myContext);
             
          return;
          }

          // Create the Intent from our Skype URI.
          Uri skypeUri = Uri.parse(mySkypeUri);
          Intent myIntent = new Intent(Intent.ACTION_VIEW, skypeUri);

          // Restrict the Intent to being handled by the Skype for Android client only.
          myIntent.setComponent(new ComponentName("com.skype.raider", "com.skype.raider.Main"));
          myIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

          // Initiate the Intent. It should never fail because you've already established the
          // presence of its handler (although there is an extremely minute window where that
          // handler can go away).
          myContext.startActivity(myIntent);

          return;
        }

//***********************************************************************
//Determine whether the Skype for Android client is installed on this device.
public boolean isSkypeClientInstalled(Context myContext) {
          PackageManager myPackageMgr = myContext.getPackageManager();
          try {
            myPackageMgr.getPackageInfo("com.skype.raider", PackageManager.GET_ACTIVITIES);
          }
          catch (PackageManager.NameNotFoundException e) {
            return (false);
          }
          return (true);
        }
//**********************************************************************
//Install the Skype client through the market: URI scheme.
        public void goToMarket(Context myContext) {
          Uri marketUri = Uri.parse("market://details?id=com.skype.raider");
          Intent myIntent = new Intent(Intent.ACTION_VIEW, marketUri);
          myIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
          myContext.startActivity(myIntent);
   
          return;
        }