private SeedEntry ParseElement(XElement elem)
{
string typeName = elem.Attribute("Type").Value;
Type type = Type.GetType(typeName);
if (type == null)
{
return(null);
}
if (type.GetConstructor(Type.EmptyTypes) == null)
{
Logger.Instance.LogFormat(LogType.Error, this, Properties.Resources.SeedEntryTypeHasNoDefaultConstructor, type.FullName);
return(null);
}
object instance = Activator.CreateInstance(type);
foreach (XElement prop in elem.Elements("Set"))
{
string expression = prop.Attribute("Expression").Value;
string valueRaw = prop.Value;
PropertyInfo property = null;
object target = null;
if (!ObjectExpressionTools.GetPropertyFromExpression(instance, expression, false, out property, out target))
{
Logger.Instance.LogFormat(LogType.Warning, this, Properties.Resources.SeedEntryPropertyNotFound, expression, type.Name);
break;
}
object value = Convert.ChangeType(valueRaw, property.PropertyType);
if (!ObjectExpressionTools.TrySetValueFromExpression(instance, expression, value))
{
Logger.Instance.LogFormat(LogType.Warning, this, Properties.Resources.SeedEntrySetPropertyFailed, expression, type.Name);
break;
}
}
SeedEntry entry = new SeedEntry();
entry.Name = elem.Attribute("Name").Value;
entry.UseIFormattable = bool.Parse(elem.Attribute("UseIFormattable").Value);
entry.EntryType = type;
entry.Instance = instance;
return(entry);
}
private IEnumerable <SeedEntry> LoadDatabaseFile()
{
string path = Path.Combine(Utilities.GetWorkingDirectory(), ObjectTestDatabaseFileName);
if (File.Exists(path))
{
XDocument doc = XDocument.Load(path);
if (!doc.IsXmlValid(Properties.Resources.ObjectTestDatabaseSchema))
{
Logger.Instance.LogFormat(LogType.Error, this, Properties.Resources.SeedEntryParseError);
yield break;
}
foreach (XElement elem in doc.Root.Elements("Seed"))
{
SeedEntry entry = ParseElement(elem);
if (entry != null)
{
yield return(entry);
}
}
}
}
private SeedEntry ParseElement(XElement elem)
{
string typeName = elem.Attribute("Type").Value;
Type type = Type.GetType(typeName);
if (type == null)
{
return null;
}
if (type.GetConstructor(Type.EmptyTypes) == null)
{
Logger.Instance.LogFormat(LogType.Error, this, Properties.Resources.SeedEntryTypeHasNoDefaultConstructor, type.FullName);
return null;
}
object instance = Activator.CreateInstance(type);
foreach (XElement prop in elem.Elements("Set"))
{
string expression = prop.Attribute("Expression").Value;
string valueRaw = prop.Value;
PropertyInfo property = null;
object target = null;
if (!ObjectExpressionTools.GetPropertyFromExpression(instance, expression, false, out property, out target))
{
Logger.Instance.LogFormat(LogType.Warning, this, Properties.Resources.SeedEntryPropertyNotFound, expression, type.Name);
break;
}
object value = Convert.ChangeType(valueRaw, property.PropertyType);
if (!ObjectExpressionTools.TrySetValueFromExpression(instance, expression, value))
{
Logger.Instance.LogFormat(LogType.Warning, this, Properties.Resources.SeedEntrySetPropertyFailed, expression, type.Name);
break;
}
}
SeedEntry entry = new SeedEntry();
entry.Name = elem.Attribute("Name").Value;
entry.UseIFormattable = bool.Parse(elem.Attribute("UseIFormattable").Value);
entry.EntryType = type;
entry.Instance = instance;
return entry;
}
