public static DataHolderDefinition CreateDataHolderDefinition(Type type)
{
if (type.GetInterface("IDataHolder") == null)
{
throw new ArgumentException("DataHolder-Type must implement IDataHolder: " + type.FullName);
}
DataHolderAttribute attribute =
((IEnumerable <DataHolderAttribute>)type.GetCustomAttributes(typeof(DataHolderAttribute), false))
.FirstOrDefault();
string dependingField;
string name;
if (attribute == null)
{
dependingField = null;
name = type.Name;
}
else
{
name = string.IsNullOrEmpty(attribute.Name) ? type.Name : attribute.Name;
dependingField = attribute.DependsOnField;
}
return(new DataHolderDefinition(name, type, dependingField, attribute));
}
public DataHolderDefinition(string name, Type type, string dependingField, DataHolderAttribute attribute)
{
m_name = name;
m_DependingFieldName = dependingField;
m_Attribute = attribute;
m_Type = type;
DependingProducer[] customAttributes = type.GetCustomAttributes <DependingProducer>();
if (customAttributes.Length == 0)
{
m_dependingProducers = null;
}
else
{
m_dependingProducers = new Dictionary <object, IProducer>();
foreach (DependingProducer dependingProducer in customAttributes)
{
m_dependingProducers.Add(dependingProducer.Key, dependingProducer.Producer);
}
}
if (type.IsAbstract)
{
if (m_dependingProducers == null)
{
throw new DataHolderException(
"Cannot define DataHolder because it's Type is abstract and it did not define depending Producers: {0}",
(object)type.FullName);
}
if (m_DependingFieldName == null)
{
throw new DataHolderException(
"Cannot define DataHolder because it's Type is abstract and it did not define the DependsOnField in the DataHolderAttribute: {0}",
(object)type.FullName);
}
}
else
{
m_defaultProducer = new DefaultProducer(type);
}
try
{
GetDataFields(type, Fields, null);
if (type.IsAbstract && m_DependingField == null)
{
throw new DataHolderException(
"Cannot define DataHolder because it's DependsOnField (\"{0}\"), as defined in the DataHolderAttribute, does not exist: {1}",
(object)m_DependingFieldName, (object)type.FullName);
}
}
catch (Exception ex)
{
throw new DataHolderException(ex, "Unable to create DataHolderDefinition for: " + name);
}
}
public DataHolderDefinition(string name, Type type, string dependingField, DataHolderAttribute attribute)
{
m_name = name;
m_DependingFieldName = dependingField;
m_Attribute = attribute;
m_Type = type;
var dependingProducerTypes = type.GetCustomAttributes<DependingProducer>();
if (dependingProducerTypes.Length == 0)
{
m_dependingProducers = null;
}
else
{
m_dependingProducers = new Dictionary<object, IProducer>();
foreach (var prodAttr in dependingProducerTypes)
{
var key = prodAttr.Key;
//var keyType = key.GetType();
//if (keyType.IsEnum)
//{
// key = Convert.ChangeType(key, Enum.GetUnderlyingType(keyType));
//}
//if (key is uint)
//{
// key = (int)((uint)key);
//}
//else if (key is ulong)
//{
// key = (long)((ulong)key);
//}
m_dependingProducers.Add(key, prodAttr.Producer);
}
}
if (type.IsAbstract)
{
if (m_dependingProducers == null)
{
throw new DataHolderException(
"Cannot define DataHolder because it's Type is abstract and it did not define depending Producers: {0}",
type.FullName);
}
if (m_DependingFieldName == null)
{
throw new DataHolderException(
"Cannot define DataHolder because it's Type is abstract and it did not define the DependsOnField in the DataHolderAttribute: {0}",
type.FullName);
}
}
else
{
m_defaultProducer = new DefaultProducer(type);
}
try
{
GetDataFields(type, Fields, null);
if (type.IsAbstract && m_DependingField == null)
{
throw new DataHolderException(
"Cannot define DataHolder because it's DependsOnField (\"{0}\"), as defined in the DataHolderAttribute, does not exist: {1}",
m_DependingFieldName, type.FullName);
}
}
catch (Exception e)
{
throw new DataHolderException(e, "Unable to create DataHolderDefinition for: " + name);
}
}
public DataHolderDefinition(string name, Type type, string dependingField, DataHolderAttribute attribute)
{
m_name = name;
m_DependingFieldName = dependingField;
m_Attribute = attribute;
m_Type = type;
var dependingProducerTypes = type.GetCustomAttributes <DependingProducer>();
if (dependingProducerTypes.Length == 0)
{
m_dependingProducers = null;
}
else
{
m_dependingProducers = new Dictionary <object, IProducer>();
foreach (var prodAttr in dependingProducerTypes)
{
var key = prodAttr.Key;
//var keyType = key.GetType();
//if (keyType.IsEnum)
//{
// key = Convert.ChangeType(key, Enum.GetUnderlyingType(keyType));
//}
//if (key is uint)
//{
// key = (int)((uint)key);
//}
//else if (key is ulong)
//{
// key = (long)((ulong)key);
//}
m_dependingProducers.Add(key, prodAttr.Producer);
}
}
if (type.IsAbstract)
{
if (m_dependingProducers == null)
{
throw new DataHolderException(
"Cannot define DataHolder because it's Type is abstract and it did not define depending Producers: {0}",
type.FullName);
}
if (m_DependingFieldName == null)
{
throw new DataHolderException(
"Cannot define DataHolder because it's Type is abstract and it did not define the DependsOnField in the DataHolderAttribute: {0}",
type.FullName);
}
}
else
{
m_defaultProducer = new DefaultProducer(type);
}
try
{
GetDataFields(type, Fields, null);
if (type.IsAbstract && m_DependingField == null)
{
throw new DataHolderException(
"Cannot define DataHolder because it's DependsOnField (\"{0}\"), as defined in the DataHolderAttribute, does not exist: {1}",
m_DependingFieldName, type.FullName);
}
}
catch (Exception e)
{
throw new DataHolderException(e, "Unable to create DataHolderDefinition for: " + name);
}
}
