public int GetFieldLength(EntityDefinition e, EntityDefinitionProperty p)
{
List <ColumnAnnotation> annotations = context.Annotations.FindAll(annotation => annotation.EntityName == e.Name);
ColumnAnnotation column = annotations.Find(a => a.PropertyName == p.PropertyName);
if (column != null)
{
return(column.FieldLength);
}
return(-1);
}
public bool IsFileType(EntityDefinition e, EntityDefinitionProperty p)
{
List <ColumnAnnotation> annotations = context.Annotations.FindAll(annotation => annotation.EntityName == e.Name);
ColumnAnnotation column = annotations.Find(a => a.PropertyName == p.PropertyName);
if (column != null)
{
return(column.HoldsFile);
}
return(false);
}
public bool IsEnumType(EntityDefinition e, EntityDefinitionProperty p, ref Dictionary <int, string> values)
{
List <ColumnAnnotation> annotations = context.Annotations.FindAll(annotation => annotation.EntityName == e.Name);
ColumnAnnotation column = annotations.Find(a => a.PropertyName == p.PropertyName);
if (column != null)
{
if (column.IsEnum)
{
values = column.EnumValues;
return(true);
}
}
return(false);
}
public List <ColumnAnnotation> ParseAnnotations(string fileName)
{
if (!File.Exists(fileName))
{
return(null);
}
List <ColumnAnnotation> list = new List <ColumnAnnotation>();
string[] strings = File.ReadAllLines(fileName);
foreach (var line in strings)
{
try
{
string[] split = line.Split(new[] { "||" }, StringSplitOptions.RemoveEmptyEntries);
if (split.Length != 3)
{
continue;
}
var a = new ColumnAnnotation(context);
a.EntityName = split[0];
a.PropertyName = split[1];
string lastPart = split[2].ToLower();
if (lastPart == "file")
{
a.HoldsFile = true;
}
if (lastPart.StartsWith("enum"))
{
//remove the start
lastPart = lastPart.Substring(6);
string[] enumParts = lastPart.Split(new[] { "," }, StringSplitOptions.RemoveEmptyEntries);
foreach (var s in enumParts)
{
try
{
string[] pieces = s.Split(',');
if (pieces.Length == 2)
{
a.EnumValues.Add(Convert.ToInt32(pieces[0]), pieces[1]);
}
}
catch
{
continue;
}
}
}
if (lastPart.StartsWith("length"))
{
string[] length = lastPart.Split(new[] { "=" }, StringSplitOptions.RemoveEmptyEntries);
a.FieldLength = Convert.ToInt32(length[1]);
}
list.Add(a);
}
catch
{
continue;
}
}
return(list);
}
