public List <IUIPerson> Restore(string filename)
{
var tmpGenealogyMaster = new GenealogyMaster();
if (!File.Exists(filename))
{
return(null);
}
string json = null;
using (var sr = new StreamReader(filename))
{
json = sr.ReadToEnd();
}
var deserializedPersons = JsonConvert.DeserializeObject <List <SerializablePerson> >(json);
foreach (var serializablePerson in deserializedPersons)
{
tmpGenealogyMaster.AddPerson(serializablePerson.ToUIPerson(), autoDefineGender: false);
}
foreach (var serializablePerson in deserializedPersons)
{
var guids = serializablePerson.ParentGuids;
foreach (var parentId in guids)
{
tmpGenealogyMaster.ParentRelationManager.AddParent(tmpGenealogyMaster.GetPersonById(serializablePerson.Id), tmpGenealogyMaster.GetPersonById(parentId));
}
}
return(tmpGenealogyMaster.GetAll());
}
public void Persist(GenealogyMaster genealogyMaster)
{
persistorCore.Persist(this.filename, this.backupFile, genealogyMaster.GetAll());
}