internal MessageData GetNestedData(string fieldName)
{
if (values == null)
{
ParseValues();
}
foreach (var field in format.fields)
{
if (field.name == fieldName)
{
object value = values[fieldName];
if (field.arraySize > 0)
{
// cook up a MessageData just for the array.
MessageData array = new MessageData(this.msgId, null, this.subscription);
StringBuilder fieldTypes = new StringBuilder();
fieldTypes.Append(fieldName);
fieldTypes.Append(':');
var values = new Dictionary <string, object>();
bool first = true;
object ts = null;
// we need to copy the timestamp down so the data renders with time sync.
if (this.values.TryGetValue("timestamp", out ts))
{
fieldTypes.Append("double timestamp");
values["timestamp"] = ts;
first = false;
}
Array data = (Array)value;
for (int i = 0; i < field.arraySize; i++)
{
if (!first)
{
fieldTypes.Append(';');
}
fieldTypes.Append(MessageField.GetFieldTypeName(field.type));
fieldTypes.Append(' ');
fieldTypes.Append(i.ToString());
values[i.ToString()] = data.GetValue(i);
first = false;
}
array.format = new MessageFormat(fieldTypes.ToString());
array.values = values;
return(array);
}
else if (value is MessageData)
{
return((MessageData)value);
}
else
{
throw new Exception(string.Format("Field {0} is not a struct", fieldName));
}
}
}
return(null);
}
internal MessageData GetNestedData(string fieldName)
{
if (values == null)
{
ParseValues();
}
foreach (var field in format.fields)
{
if (field.name == fieldName)
{
object value = values[fieldName];
if (field.arraySize > 0)
{
if (nestedFormats == null)
{
nestedFormats = new Dictionary <string, MessageFormat>();
}
MessageFormat format = null;
if (!nestedFormats.TryGetValue(fieldName, out format))
{
List <MessageField> fields = new List <MessageField>();
object tv;
// we need to copy the timestamp down so the data renders with time sync.
if (this.values.TryGetValue("timestamp", out tv))
{
fields.Add(new MessageField("double timestamp"));
}
for (int i = 0; i < field.arraySize; i++)
{
var name = i.ToString();
fields.Add(new MessageField(MessageField.GetFieldTypeName(field.type) + " " + name));
}
format = new MessageFormat(fieldName, fields);
nestedFormats[fieldName] = format;
}
MessageData array = new MessageData(this.msgId, null, this.subscription);
array.format = format;
var values = new Dictionary <string, object>();
object ts = null;
int offset = 0;
// we need to copy the timestamp down so the data renders with time sync.
if (this.values.TryGetValue("timestamp", out ts))
{
values["timestamp"] = ts;
offset++;
}
Array data = (Array)value;
for (int i = 0; i < field.arraySize; i++)
{
string name = format.fields[i + offset].name;
values[name] = data.GetValue(i);
}
array.values = values;
return(array);
}
else if (value is MessageData)
{
return((MessageData)value);
}
else
{
throw new Exception(string.Format("Field {0} is not a struct", fieldName));
}
}
}
return(null);
}
