private static IArray <ColumnMetadata> ParseColumns(
Type itemType, IArray <ColumnStaticMetadata> staticMetadata, IEnumerable <string> allowedPrivate)
{
// Properties.
// Public.
IEnumerable <PropertyInfo> properties =
itemType.GetProperties(BindingFlags.Instance | BindingFlags.Public);
// Private.
if (allowedPrivate != null)
{
var allowed = new HashSet <string>(allowedPrivate, StringComparer.OrdinalIgnoreCase);
var privateProperties =
itemType.GetProperties(BindingFlags.Instance | BindingFlags.NonPublic);
properties =
properties.Concat(privateProperties.Where(p => allowed.Contains(p.Name)));
}
// Build.
var cols = new List <ColumnMetadata>();
foreach (PropertyInfo property in properties)
{
var fieldName = GetFieldName(property.Name);
var staticMeta = staticMetadata
.FirstOrDefault(c => c.Name.Equals(fieldName,
StringComparison.OrdinalIgnoreCase));
// Type.
if (property.PropertyType == typeof(byte))
{
cols.Add(new ColumnMetadata(EFieldType.Byte, fieldName));
}
else if (property.PropertyType == typeof(bool))
{
cols.Add(new ColumnMetadata(EFieldType.Bool, fieldName));
}
else if (property.PropertyType == typeof(short))
{
cols.Add(new ColumnMetadata(EFieldType.Int16, fieldName));
}
else if (property.PropertyType == typeof(int))
{
cols.Add(new ColumnMetadata(EFieldType.Int32, fieldName));
}
else if (property.PropertyType == typeof(long))
{
cols.Add(new ColumnMetadata(EFieldType.Int64, fieldName));
}
else if (property.PropertyType == typeof(double))
{
cols.Add(new ColumnMetadata(EFieldType.Double, fieldName));
}
else if (property.PropertyType == typeof(string))
{
var maxLen = staticMeta != null ? staticMeta.MaxLength : (int?)null;
cols.Add(new ColumnMetadata(EFieldType.String, fieldName, maxLen));
}
else
{
throw new NJournalConfigurationException("Unsupported property type " + property.PropertyType);
}
}
var issetField = itemType.GetField(MetadataConstants.ISSET_FIELD_NAME);
if (issetField.FieldType.Name.EndsWith("Isset"))
{
cols.Add(new ColumnMetadata(EFieldType.BitSet, ISSET_COLUMN_NAME));
}
return(new ArrayWrapper <ColumnMetadata>(cols));
}