/// <summary>
/// Deletes any details currently stored in the Smart Poster
/// and re-initializes them by parsing the contents of the payload.
/// </summary>
private void ParsePayloadToData(byte[] payload)
{
InitializeData();
if (payload == null || payload.Length == 0)
{
return;
}
var message = NdefMessage.FromByteArray(payload);
foreach (NdefRecord record in message)
{
var specializedType = record.CheckSpecializedType(false);
if (specializedType == null)
{
continue;
}
if (specializedType == typeof(NdefUriRecord))
{
// URI
RecordUri = new NdefUriRecord(record);
}
else if (specializedType == typeof(NdefTextRecord))
{
// Title
var textRecord = new NdefTextRecord(record);
if (Titles == null)
{
Titles = new List <NdefTextRecord>();
}
Titles.Add(textRecord);
}
else if (specializedType == typeof(NdefSpActRecord))
{
// Action
_recordAction = new NdefSpActRecord(record);
}
else if (specializedType == typeof(NdefSpSizeRecord))
{
// Size
_recordSize = new NdefSpSizeRecord(record);
}
else if (specializedType == typeof(NdefSpMimeTypeRecord))
{
// Mime Type
_recordMimeType = new NdefSpMimeTypeRecord(record);
}
else if (specializedType == typeof(NdefMimeImageRecordBase))
{
// Image
_recordImage = new NdefMimeImageRecordBase(record);
}
else
{
Debug.WriteLine("Sp: Don't know how to handle this record: " +
BitConverter.ToString(record.Type));
}
}
}
/// <summary>
/// Checks the type name format and type of this record and returns
/// the appropriate specialized class, if one is available and known
/// for this record type.
/// </summary>
/// <param name="checkForSubtypes">If set to true, also checks for
/// subtypes of the URL / SmartPoster record where the library offers
/// a convenient handling class - e.g. for SMS or Mailto records,
/// which are actually URL schemes.</param>
/// <returns>Type name of the specialized class that can understand
/// and manipulate the payload through convenience methods.</returns>
public Type CheckSpecializedType(bool checkForSubtypes)
{
// Note: can't check for specialized types like the geo record
// or the SMS record yet, as these are just convenience classes
// for creating URI / Smart Poster records.
if (checkForSubtypes)
{
// Need to check specialized URI / Sp records before checking for base types.
if (NdefSmsRecord.IsRecordType(this))
{
return(typeof(NdefSmsRecord));
}
if (NdefMailtoRecord.IsRecordType(this))
{
return(typeof(NdefMailtoRecord));
}
if (NdefTelRecord.IsRecordType(this))
{
return(typeof(NdefTelRecord));
}
if (NdefWindowsSettingsRecord.IsRecordType(this))
{
return(typeof(NdefWindowsSettingsRecord));
}
}
// Unique / base record types
if (NdefUriRecord.IsRecordType(this))
{
return(typeof(NdefUriRecord));
}
if (NdefSpRecord.IsRecordType(this))
{
return(typeof(NdefSpRecord));
}
if (NdefTextRecord.IsRecordType(this))
{
return(typeof(NdefTextRecord));
}
if (NdefSpActRecord.IsRecordType(this))
{
return(typeof(NdefSpActRecord));
}
if (NdefSpSizeRecord.IsRecordType(this))
{
return(typeof(NdefSpSizeRecord));
}
if (NdefSpMimeTypeRecord.IsRecordType(this))
{
return(typeof(NdefSpMimeTypeRecord));
}
if (NdefLaunchAppRecord.IsRecordType(this))
{
return(typeof(NdefLaunchAppRecord));
}
if (NdefAndroidAppRecord.IsRecordType(this))
{
return(typeof(NdefAndroidAppRecord));
}
if (NdefVcardRecordBase.IsRecordType(this))
{
return(typeof(NdefVcardRecordBase));
}
if (NdefIcalendarRecordBase.IsRecordType(this))
{
return(typeof(NdefIcalendarRecordBase));
}
if (NdefBtSecureSimplePairingRecord.IsRecordType(this))
{
return(typeof(NdefBtSecureSimplePairingRecord));
}
if (NdefHandoverSelectRecord.IsRecordType(this))
{
return(typeof(NdefHandoverSelectRecord));
}
if (NdefHandoverErrorRecord.IsRecordType(this))
{
return(typeof(NdefHandoverErrorRecord));
}
if (NdefHandoverAlternativeCarrierRecord.IsRecordType(this))
{
return(typeof(NdefHandoverAlternativeCarrierRecord));
}
if (NdefMimeImageRecordBase.IsRecordType(this))
{
return(typeof(NdefMimeImageRecordBase));
}
return(typeof(NdefRecord));
}
/// <summary>
/// Checks the type name format and type of this record and returns
/// the appropriate specialized class, if one is available and known
/// for this record type.
/// </summary>
/// <returns>Type name of the specialized class that can understand
/// and manipulate the payload through convenience methods.</returns>
public Type CheckSpecializedType(bool checkForSubtypes)
{
// Note: can't check for specialized types like the geo record
// or the SMS record yet, as these are just convenience classes
// for creating URI / Smart Poster records.
if (checkForSubtypes)
{
// Need to check specialized URI / Sp records before checking for base types.
if (NdefSmsRecord.IsRecordType(this))
{
return(typeof(NdefSmsRecord));
}
if (NdefMailtoRecord.IsRecordType(this))
{
return(typeof(NdefMailtoRecord));
}
if (NdefTelRecord.IsRecordType(this))
{
return(typeof(NdefTelRecord));
}
if (NdefNokiaAccessoriesRecord.IsRecordType(this))
{
return(typeof(NdefNokiaAccessoriesRecord));
}
if (NdefNearSpeakRecord.IsRecordType(this))
{
return(typeof(NdefNearSpeakRecord));
}
if (NdefWpSettingsRecord.IsRecordType(this))
{
return(typeof(NdefWpSettingsRecord));
}
}
// Unique / base record types
if (NdefUriRecord.IsRecordType(this))
{
return(typeof(NdefUriRecord));
}
if (NdefSpRecord.IsRecordType(this))
{
return(typeof(NdefSpRecord));
}
if (NdefTextRecord.IsRecordType(this))
{
return(typeof(NdefTextRecord));
}
if (NdefSpActRecord.IsRecordType(this))
{
return(typeof(NdefSpActRecord));
}
if (NdefSpSizeRecord.IsRecordType(this))
{
return(typeof(NdefSpSizeRecord));
}
if (NdefSpMimeTypeRecord.IsRecordType(this))
{
return(typeof(NdefSpMimeTypeRecord));
}
if (NdefLaunchAppRecord.IsRecordType(this))
{
return(typeof(NdefLaunchAppRecord));
}
if (NdefAndroidAppRecord.IsRecordType(this))
{
return(typeof(NdefAndroidAppRecord));
}
return(typeof(NdefRecord));
}
/// <summary>
/// Deletes any details currently stored in the Smart Poster
/// and re-initializes them by parsing the contents of the payload.
/// </summary>
private void ParsePayloadToData(byte[] payload)
{
InitializeData();
if (payload == null || payload.Length == 0)
return;
var message = NdefMessage.FromByteArray(payload);
foreach (NdefRecord record in message)
{
var specializedType = record.CheckSpecializedType(false);
if (specializedType == null) continue;
if (specializedType == typeof(NdefUriRecord))
{
// URI
RecordUri = new NdefUriRecord(record);
}
else if (specializedType == typeof (NdefTextRecord))
{
// Title
var textRecord = new NdefTextRecord(record);
if (Titles == null) Titles = new List<NdefTextRecord>();
Titles.Add(textRecord);
}
else if (specializedType == typeof (NdefSpActRecord))
{
// Action
_recordAction = new NdefSpActRecord(record);
}
else if (specializedType == typeof (NdefSpSizeRecord))
{
// Size
_recordSize = new NdefSpSizeRecord(record);
}
else if (specializedType == typeof (NdefSpMimeTypeRecord))
{
// Mime Type
_recordMimeType = new NdefSpMimeTypeRecord(record);
}
else if (specializedType == typeof(NdefMimeImageRecordBase))
{
// Image
_recordImage = new NdefMimeImageRecordBase(record);
}
else
{
Debug.WriteLine("Sp: Don't know how to handle this record: " +
BitConverter.ToString(record.Type));
}
}
}
/// <summary>
/// (Re)set all the stored sub records of the Smart Poster.
/// </summary>
private void InitializeData()
{
RecordUri = null;
Titles = null;
_recordAction = null;
_recordSize = null;
_recordMimeType = null;
}
