private byte[] SerialiseObject(ObjectDefinition objectDefinition, Model.Object item)
{
byte[] result = null;
TlvWriter arrayWriter = null;
MemoryStream arraystream = null;
using (MemoryStream steam = new MemoryStream())
{
TlvWriter writer = new TlvWriter(steam);
foreach (Property property in item.Properties)
{
PropertyDefinition propertyDefinition = objectDefinition.GetProperty(property.PropertyID);
if (propertyDefinition != null)
{
if (propertyDefinition.IsCollection)
{
if (property.Values != null)
{
ushort identifier;
if (ushort.TryParse(propertyDefinition.PropertyID, out identifier))
{
if (arrayWriter == null)
{
arraystream = new MemoryStream();
arrayWriter = new TlvWriter(arraystream);
}
arraystream.SetLength(0);
foreach (PropertyValue propertyValue in property.Values)
{
WriteValue(arrayWriter, TTlvTypeIdentifier.ResourceInstance, propertyDefinition.DataType, propertyValue.PropertyValueID, propertyValue.Value);
}
byte[] arrayItems = arraystream.ToArray();
writer.Write(TTlvTypeIdentifier.MultipleResources, identifier, arrayItems);
}
}
}
else if (property.Value != null)
{
WriteValue(writer, TTlvTypeIdentifier.ResourceWithValue, propertyDefinition.DataType, propertyDefinition.PropertyID, property.Value.Value);
}
}
}
result = steam.ToArray();
}
return(result);
}
public override void Serialise(TlvWriter writer)
{
ushort identifier;
if (ushort.TryParse(Name, out identifier))
{
using (MemoryStream steam = new MemoryStream())
{
TlvWriter childWriter = new TlvWriter(steam);
foreach (DateTimeResource item in this.Children)
{
item.Serialise(childWriter, true);
}
writer.Write(TTlvTypeIdentifier.MultipleResources, identifier, steam.ToArray());
}
}
}
private void WriteValue(TlvWriter writer, TTlvTypeIdentifier typeIdentifier, TPropertyDataType dataType, string instanceID, string value)
{
ushort identifier;
if (ushort.TryParse(instanceID, out identifier))
{
switch (dataType)
{
case TPropertyDataType.NotSet:
break;
case TPropertyDataType.String:
writer.Write(typeIdentifier, identifier, value);
break;
case TPropertyDataType.Boolean:
bool boolValue;
if (bool.TryParse(value, out boolValue))
writer.Write(typeIdentifier, identifier, boolValue);
break;
case TPropertyDataType.Integer:
long longValue;
if (long.TryParse(value, out longValue))
writer.Write(typeIdentifier, identifier, longValue);
break;
case TPropertyDataType.Float:
double doubleValue;
if (double.TryParse(value, out doubleValue))
writer.Write(typeIdentifier, identifier, doubleValue);
break;
case TPropertyDataType.DateTime:
try
{
DateTime dateTimeValue = System.Xml.XmlConvert.ToDateTime(value, System.Xml.XmlDateTimeSerializationMode.Utc);
writer.Write(typeIdentifier, identifier, dateTimeValue);
}
catch
{
}
break;
case TPropertyDataType.Opaque:
byte[] buffer = Convert.FromBase64String(value);
writer.Write(typeIdentifier, identifier, buffer);
break;
case TPropertyDataType.Object:
break;
default:
break;
}
}
}
private byte[] SerialiseObject(ObjectDefinition objectDefinition, Model.Object item)
{
byte[] result = null;
TlvWriter arrayWriter = null;
MemoryStream arraystream = null;
using (MemoryStream steam = new MemoryStream())
{
TlvWriter writer = new TlvWriter(steam);
foreach (Property property in item.Properties)
{
PropertyDefinition propertyDefinition = objectDefinition.GetProperty(property.PropertyID);
if (propertyDefinition != null)
{
if (propertyDefinition.IsCollection)
{
if (property.Values != null)
{
ushort identifier;
if (ushort.TryParse(propertyDefinition.PropertyID, out identifier))
{
if (arrayWriter == null)
{
arraystream = new MemoryStream();
arrayWriter = new TlvWriter(arraystream);
}
arraystream.SetLength(0);
foreach (PropertyValue propertyValue in property.Values)
{
WriteValue(arrayWriter, TTlvTypeIdentifier.ResourceInstance, propertyDefinition.DataType, propertyValue.PropertyValueID, propertyValue.Value);
}
byte[] arrayItems = arraystream.ToArray();
writer.Write(TTlvTypeIdentifier.MultipleResources, identifier, arrayItems);
}
}
}
else if (property.Value != null)
{
WriteValue(writer, TTlvTypeIdentifier.ResourceWithValue, propertyDefinition.DataType, propertyDefinition.PropertyID, property.Value.Value);
}
}
}
result = steam.ToArray();
}
return result;
}
public void Serialise(TlvWriter writer, bool resourceInstance)
{
ushort identifier;
if (ushort.TryParse(Name, out identifier))
{
TTlvTypeIdentifier typeIdentifier = TTlvTypeIdentifier.ResourceWithValue;
if (resourceInstance)
typeIdentifier = TTlvTypeIdentifier.ResourceInstance;
writer.Write(typeIdentifier, identifier, Value);
}
}
/*
public bool NotificationStoringWhenOffline { get; set; }
public TBindingMode Binding { get; set; }
*/
public void Serialise(TlvWriter writer)
{
writer.Write(TTlvTypeIdentifier.ResourceWithValue, (ushort)ResourceID.ShortServerID, ShortServerID);
if (Lifetime > 0)
{
writer.Write(TTlvTypeIdentifier.ResourceWithValue, (ushort)ResourceID.Lifetime, Lifetime);
}
if (DefaultMinimumPeriod.HasValue)
{
writer.Write(TTlvTypeIdentifier.ResourceWithValue, (ushort)ResourceID.DefaultMinimumPeriod, DefaultMinimumPeriod.Value);
}
if (DefaultMaximumPeriod.HasValue)
{
writer.Write(TTlvTypeIdentifier.ResourceWithValue, (ushort)ResourceID.DefaultMaximumPeriod, DefaultMaximumPeriod.Value);
}
if (DisableTimeout.HasValue)
{
writer.Write(TTlvTypeIdentifier.ResourceWithValue, (ushort)ResourceID.DisableTimeout, DisableTimeout.Value);
}
writer.Write(TTlvTypeIdentifier.ResourceWithValue, (ushort)ResourceID.NotificationStoringWhenOffline, NotificationStoringWhenOffline);
string binding = null;
switch (Binding)
{
case TBindingMode.NotSet:
break;
case TBindingMode.UDP:
binding = "U";
break;
case TBindingMode.QueuedUDP:
binding = "UQ";
break;
case TBindingMode.SMS:
binding = "S";
break;
case TBindingMode.QueuedSMS:
binding = "SQ";
break;
case TBindingMode.UDPSMS:
binding = "US";
break;
case TBindingMode.QueuedUDPSMS:
binding = "UQS";
break;
default:
break;
}
writer.Write(TTlvTypeIdentifier.ResourceWithValue, (ushort)ResourceID.Binding, binding);
}
protected override void DoGet(CoapExchange exchange)
{
Response response = null;
if (exchange.Request.Observe.HasValue && exchange.Request.Observe.Value == 0)
{
response = Response.CreateResponse(exchange.Request, StatusCode.Content);
response.MaxAge = 86400;
}
else
response = Response.CreateResponse(exchange.Request, StatusCode.Content);
using (MemoryStream steam = new MemoryStream())
{
using (MemoryStream itemSteam = new MemoryStream())
{
TlvWriter writer = new TlvWriter(steam);
TlvWriter itemWriter = new TlvWriter(itemSteam);
foreach (LWM2MResource item in Children)
{
if (ModifiedResource == null || ModifiedResource == item)
{
itemSteam.SetLength(0);
ushort identifier = ushort.Parse(item.Name);
item.Serialise(itemWriter);
writer.Write(TTlvTypeIdentifier.ObjectInstance, identifier, itemSteam.ToArray());
}
}
ModifiedResource = null;
response.Payload = steam.ToArray();
}
}
response.ContentType = TlvConstant.CONTENT_TYPE_TLV;
exchange.Respond(response);
}
public void Serialise(TlvWriter writer)
{
if (!string.IsNullOrEmpty(ServerURI))
{
writer.Write(TTlvTypeIdentifier.ResourceWithValue, (ushort)ResourceID.ServerURI, ServerURI);
}
writer.Write(TTlvTypeIdentifier.ResourceWithValue, (ushort)ResourceID.BootstrapServer, BootstrapServer);
writer.Write(TTlvTypeIdentifier.ResourceWithValue, (ushort)ResourceID.SecurityMode, (int)SecurityMode);
if (ClientPublicKey != null)
{
writer.Write(TTlvTypeIdentifier.ResourceWithValue, (ushort)ResourceID.ClientPublicKey, ClientPublicKey);
}
if (ServerPublicKey != null)
{
writer.Write(TTlvTypeIdentifier.ResourceWithValue, (ushort)ResourceID.ServerPublicKey, ServerPublicKey);
}
if (SecretKey != null)
{
writer.Write(TTlvTypeIdentifier.ResourceWithValue, (ushort)ResourceID.SecretKey, SecretKey);
}
if (SMSSecurityMode != TSMSSecurityMode.NotSet)
writer.Write(TTlvTypeIdentifier.ResourceWithValue, (ushort)ResourceID.SMSSecurityMode, (int)SMSSecurityMode);
if (SMSBindingKeyParameters != null)
{
writer.Write(TTlvTypeIdentifier.ResourceWithValue, (ushort)ResourceID.SMSBindingKeyParameters, SMSBindingKeyParameters);
}
if (SMSBindingSecretKeys != null)
{
writer.Write(TTlvTypeIdentifier.ResourceWithValue, (ushort)ResourceID.SMSBindingSecretKeys, SMSBindingSecretKeys);
}
if (ServerSMSNumber.HasValue)
{
writer.Write(TTlvTypeIdentifier.ResourceWithValue, (ushort)ResourceID.ServerSMSNumber, ServerSMSNumber.Value);
}
if (ShortServerID > 0)
{
writer.Write(TTlvTypeIdentifier.ResourceWithValue, (ushort)ResourceID.ShortServerID, ShortServerID);
}
if (ClientHoldOffTime.HasValue)
{
writer.Write(TTlvTypeIdentifier.ResourceWithValue, (ushort)ResourceID.ClientHoldOffTime, ClientHoldOffTime.Value);
}
}
private void WriteValue(TlvWriter writer, TTlvTypeIdentifier typeIdentifier, TPropertyDataType dataType, string instanceID, string value)
{
ushort identifier;
if (ushort.TryParse(instanceID, out identifier))
{
switch (dataType)
{
case TPropertyDataType.NotSet:
break;
case TPropertyDataType.String:
writer.Write(typeIdentifier, identifier, value);
break;
case TPropertyDataType.Boolean:
bool boolValue;
if (bool.TryParse(value, out boolValue))
{
writer.Write(typeIdentifier, identifier, boolValue);
}
break;
case TPropertyDataType.Integer:
long longValue;
if (long.TryParse(value, out longValue))
{
writer.Write(typeIdentifier, identifier, longValue);
}
break;
case TPropertyDataType.Float:
double doubleValue;
if (double.TryParse(value, out doubleValue))
{
writer.Write(typeIdentifier, identifier, doubleValue);
}
break;
case TPropertyDataType.DateTime:
try
{
DateTime dateTimeValue = System.Xml.XmlConvert.ToDateTime(value, System.Xml.XmlDateTimeSerializationMode.Utc);
writer.Write(typeIdentifier, identifier, dateTimeValue);
}
catch
{
}
break;
case TPropertyDataType.Opaque:
byte[] buffer = Convert.FromBase64String(value);
writer.Write(typeIdentifier, identifier, buffer);
break;
case TPropertyDataType.Object:
break;
default:
break;
}
}
}