public IFileHelper GetFileHelper(FileFormatAccepted format)
{
IFileHelper helper;
switch (format)
{
case FileFormatAccepted.Xml:
helper = new FileHelperXml();
break;
default:
throw new ArgumentException(format.ToString("g"));
}
return(helper);
}
public bool LoadPersons(string filepath, FileFormatAccepted format)
{
List <Person> personsFromXml;
IFileHelper fileHelper = fileHelperFactory.GetFileHelper(format);
if (!fileHelper.DeserializeFromFile <List <Person> >(filepath, out personsFromXml, deserializeRootAttribute))
{
return(false);
}
Persons.Clear();
Participants.Clear();
availableId.Clear();
foreach (var person in personsFromXml)
{
Persons.Add(person);
}
return(true);
}
public string GetFilterFormat(FileFormatAccepted formats)
{
IList <string> filters = new List <string>();
if ((formats & FileFormatAccepted.Xml) == FileFormatAccepted.Xml)
{
filters.Add("XML (*.xml)|*.xml");
}
if ((formats & FileFormatAccepted.Text) == FileFormatAccepted.Text)
{
filters.Add("TXT (*.txt)|*.txt");
}
if ((formats & FileFormatAccepted.All) == FileFormatAccepted.All)
{
filters.Add("ALL (*.*)|*.*");
}
return(string.Join("|", filters));
}
