public void Append(List<Checkin> checkins, string exclusiveKey)
{
if (checkins.Count == 0)
{
//Console.WriteLine("No checkin records found.");
return;
}
using (StreamWriter w = File.AppendText(this.FilePath))
{
foreach(Checkin checkin in checkins)
{
LogRecord logRecord = new LogRecord(checkin);
bool add = true;
string value = string.Empty;
if (!string.IsNullOrEmpty(exclusiveKey))
{
value = logRecord.GetValue(exclusiveKey);
add = !this.HasRecord(exclusiveKey, value);
}
if (!add)
{
//Console.WriteLine("Record with key {0} and value {1} already exists.", exclusiveKey, value);
continue;
}
this.logRecords.Add(logRecord);
Console.WriteLine("LogRecord added:");
Console.WriteLine(logRecord.ToString());
w.WriteLine(logRecord.ToString());
}
// Close the writer and underlying file.
w.Close();
}
}
public LogFile(string filePath)
{
this.FilePath = filePath;
if (!File.Exists(this.FilePath))
{
Console.WriteLine("{0} created", this.FilePath);
File.Create(this.FilePath);
}
using (StreamReader sr = new StreamReader(this.FilePath))
{
string line;
// Read and display lines from the file until the end of
// the file is reached.
while ((line = sr.ReadLine()) != null)
{
LogRecord logRecord = new LogRecord(line);
this.logRecords.Add(logRecord);
}
}
}
