public List <FieldDefinitionAttribute> GetFilteringFields(string entityName)
{
EntityDefinition definition = new EntityDefinition();
Type type = GetTypeofEntity(entityName);
if (type == null)
{
return(null);
}
List <FieldDefinitionAttribute> list = new List <FieldDefinitionAttribute>();
PropertyInfo[] props = type.GetProperties();
foreach (PropertyInfo pi in props)
{
FieldDefinitionAttribute f = GenerateFieldDefinition(type, pi);
if (f.IsFiltered)
{
list.Add(f);
}
}
return(list);
}
private FieldDefinitionAttribute GenerateFieldDefinition(Type entityType, PropertyInfo property)
{
FieldDefinitionAttribute attr = null;
//EntityFieldDefinition fieldDefinition = new EntityFieldDefinition();
//fieldDefinition.Name = property.Name;
if (property.Name != "Id")
{
attr = ReflectionHelper.GetAttribute <FieldDefinitionAttribute>(property);
}
else
{
attr = ReflectionHelper.GetAttribute <FieldDefinitionAttribute>(entityType);
}
if (attr != null)
{
attr.InstanceProperty = property;
}
else
{
attr = new FieldDefinitionAttribute(property);
}
return(attr);
}
private static string MapType(FieldDefinitionAttribute definition)
{
switch (definition.TypeName)
{
case "Byte":
return "tinyint";
case "String":
return "varchar(" + definition.Length + ")";
case "Int32":
return "int";
case "Int64":
return "bigint";
case "Boolean":
return "bit";
case "Decimal":
return "decimal(18,4)";
case "DateTime":
return "DateTime";
case "Text":
return "ntext";
case "Byte[]":
if(definition.Length==8000)
return "varbinary(MAX)";
return "varbinary(" + definition.Length + ")";
case "nvarchar":
return "nvarchar(" + definition.Length + ")";
default:
return "bigint"; //id field of foregin keys.
}
}
private static string MapTypeMysql(FieldDefinitionAttribute definition)
{
switch (definition.TypeName)
{
case "String":
return "nvarchar(" + definition.Length + ")";
case "Int32":
return "int";
case "Boolean":
return "tinyint(1)";
case "Decimal":
return "decimal(18,4)";
case "DateTime":
return "DateTime";
default:
return "bigint"; //id field of foregin keys.
}
}
private FieldDefinitionAttribute GenerateFieldDefinition(Type entityType, PropertyInfo property)
{
FieldDefinitionAttribute attr = null;
//EntityFieldDefinition fieldDefinition = new EntityFieldDefinition();
//fieldDefinition.Name = property.Name;
if(property.Name != "Id")
attr = ReflectionHelper.GetAttribute<FieldDefinitionAttribute>(property);
else
attr = ReflectionHelper.GetAttribute<FieldDefinitionAttribute>(entityType);
if (attr != null)
{
attr.InstanceProperty = property;
}
else
{
attr = new FieldDefinitionAttribute(property);
}
return attr;
}
