/**m* SpringCardApplication/RtdWifiHandoverControl.GetContentEx
*
* SYNOPSIS
* public RtdHandoverSelector GetContentEx()
*
* DESCRIPTION
* Constructs a RtdHandoverSelector object, containing a wifi handover, using the values of the different fields in the form
* and returns this object
*
**/
public RtdHandoverSelector GetContentEx()
{
byte power_status = 0x01;
switch (cbPowerState.SelectedIndex)
{
case 0:
power_status = 0x01;
break;
case 1:
power_status = 0x00;
break;
case 2:
power_status = 0x02;
break;
case 3:
power_status = 0x03;
break;
default:
break;
}
string wifi_parameters = "";
switch (cbKeyType.SelectedIndex)
{
case 0:
wifi_parameters = "wifi://" + tbSSID.Text + "/open/";
break;
case 1:
wifi_parameters = "wifi://" + tbSSID.Text + "/wep/" + tbKey.Text;
break;
case 2:
wifi_parameters = "wifi://" + tbSSID.Text + "/wpa/" + tbKey.Text;
break;
default:
break;
}
SaveString("Wifi.PowerState", cbPowerState.Text);
SaveString("Wifi.SSID", tbSSID.Text);
SaveString("Wifi.KeyType", cbKeyType.Text);
SaveString("Wifi.Key", tbKey.Text);
RtdAlternativeCarrier alternative_carrier = new RtdAlternativeCarrier("0", power_status);
AbsoluteUri related_absolute_uri = new AbsoluteUri("0", wifi_parameters);
RtdHandoverSelector HandoverSelector = new RtdHandoverSelector(alternative_carrier, related_absolute_uri);
return(HandoverSelector);
}
/**m* SpringCardApplication/RtdWifiHandoverControl.SetContent
*
* SYNOPSIS
* public void SetContent(RtdHandoverSelector handoverSelector)
*
* DESCRIPTION
* Only called by the "public override void SetContent(Ndef ndef)" method, if the ndef is an RtdHandoverSelector object.
* It prints on the form the content of the RtdHandoverSelector object passed as a parameter, only if it is a wifi handover.
* If the content is not a wifi handover (a bluetooth handover for example), nothing is printed.
*
**/
public void SetContent(RtdHandoverSelector handoverSelector)
{
ClearContent();
string carrierDataReference = "";
/* We try to print the first wifi handover found on the handoverSelector */
for (int i = 0; i < handoverSelector.AlternativeCarriers.Length; i++)
{
carrierDataReference = handoverSelector.AlternativeCarriers[i].CarrierDataReference;
for (int j = 0; j < handoverSelector.RelatedAbsoluteUris.Length; j++)
{
if (carrierDataReference.Equals(System.Text.Encoding.ASCII.GetString(handoverSelector.RelatedAbsoluteUris[j].ID)))
{
string content_string = System.Text.Encoding.ASCII.GetString(handoverSelector.RelatedAbsoluteUris[j].PAYLOAD);
switch (handoverSelector.AlternativeCarriers[i].CarrierPowerState)
{
case 0x00:
cbPowerState.Text = "Inactive";
break;
case 0x01:
cbPowerState.Text = "Active";
break;
case 0x02:
cbPowerState.Text = "Activating";
break;
case 0x03:
cbPowerState.Text = "Unknown";
break;
}
if (!content_string.StartsWith("wifi://"))
{
MessageBox.Show("This Tag contains a valid Handover Selector, but this application doesn't know how to display it, as it only displays wifi connexions.", "This Handover Selector is not supported");
return;
}
char[] delimiterChar = { '/' };
string[] wifi_parameters = content_string.Split(delimiterChar);
tbSSID.Text = wifi_parameters[2];
if (wifi_parameters[3].Equals("open"))
{
cbKeyType.Text = "None";
}
else
if (wifi_parameters[3].Equals("wep"))
{
cbKeyType.Text = "WEP";
}
else
if (wifi_parameters[3].Equals("wpa"))
{
cbKeyType.Text = "WPA/WPA2";
}
tbKey.Text = wifi_parameters[4];
}
}
}
}
