internal static IDataFieldConfig LoadDataFieldConfig(PropertyInfo pi)
{
IDataFieldConfig config = null;
if (config == null)
{
LightDataConfig lightDataConfig = GetConfig();
if (lightDataConfig != null && lightDataConfig.ContainDataTableConfig(pi.ReflectedType))
{
DataTableConfig dtconfig = lightDataConfig.GetDataTableConfig(pi.ReflectedType);
IConfiguratorFieldConfig fieldConfig = dtconfig[pi.Name];
if (fieldConfig != null)
{
if (fieldConfig is IgnoraFieldConfig)
{
return(null);
}
config = dtconfig[pi.Name] as DataFieldConfig;
}
}
}
if (config == null)
{
DataFieldAttribute[] attributes = AttributeCore.GetPropertyAttributes <DataFieldAttribute>(pi, true);
if (attributes.Length > 0)
{
config = attributes[0];
}
}
return(config);
}
DataTableConfig LoadDataTableConfig(XmlNode typeNode)
{
if (typeNode == null)
{
throw new ArgumentException("TypeNode");
}
if (typeNode.Name != "DataType")
{
throw new LightDataException(string.Format(RE.ConfigDataLoadError, "DataType"));
}
DataTableConfig config = null;
Type dataType = null;
string typeName = null;
if (typeNode.Attributes["Type"] != null)
{
typeName = typeNode.Attributes["Type"].Value;
}
if (string.IsNullOrEmpty(typeName))
{
throw new LightDataException(string.Format(RE.ConfigDataTypeValueIsEmpty, "Type"));
}
dataType = System.Type.GetType(typeName, true);
config = new DataTableConfig(dataType);
if (typeNode.Attributes["TableName"] != null)
{
config.TableName = typeNode.Attributes["TableName"].Value;
}
if (typeNode.Attributes["ExtendParams"] != null)
{
config.ExtendParams = typeNode.Attributes["ExtendParams"].Value;
}
if (typeNode.Attributes["IsEntityTable"] != null)
{
config.IsEntityTable = Convert.ToBoolean(typeNode.Attributes["IsEntityTable"].Value);
}
foreach (XmlNode fieldNode in typeNode.ChildNodes)
{
IConfiguratorFieldConfig fieldConfig = null;
if (fieldNode.Name == "DataField")
{
fieldConfig = LoadDataFieldConfig(fieldNode, dataType);
}
else if (fieldNode.Name == "IgnoraField")
{
fieldConfig = LoadIgnoraFieldConfig(fieldNode, dataType);
}
else if (fieldNode.Name == "RelationField")
{
fieldConfig = LoadRelationFieldConfig(fieldNode, dataType);
}
if (fieldConfig != null)
{
config.SetField(fieldConfig);
}
}
return(config);
}
//internal static IRelationConfig[] LoadRelationConfigs(PropertyInfo pi)
//{
// IRelationConfig[] configs = null;
// RelationAttribute[] attributes = AttributeCore.GetPropertyAttributes<RelationAttribute>(pi, true);
// if (attributes.Length > 0)
// {
// configs = attributes;
// }
// return configs;
//}
//internal static IRelationPropertyConfig LoadRelationPropertyConfig(PropertyInfo pi)
//{
// IRelationPropertyConfig config = null;
// RelationPropertyAttribute[] attributes = AttributeCore.GetPropertyAttributes<RelationPropertyAttribute>(pi, true);
// if (attributes.Length > 0)
// {
// config = attributes[0];
// }
// return config;
//}
internal static IRelationFieldConfig LoadRelationFieldConfig(PropertyInfo pi)
{
IRelationFieldConfig config = null;
if (config == null)
{
LightDataConfig lightDataConfig = GetConfig();
if (lightDataConfig != null && lightDataConfig.ContainDataTableConfig(pi.ReflectedType))
{
DataTableConfig dtconfig = lightDataConfig.GetDataTableConfig(pi.ReflectedType);
IConfiguratorFieldConfig fieldConfig = dtconfig[pi.Name];
if (fieldConfig != null)
{
if (fieldConfig is IgnoraFieldConfig)
{
return(null);
}
config = dtconfig[pi.Name] as RelationFieldConfig;
}
}
}
if (config == null)
{
RelationAttribute[] relationAttributes = AttributeCore.GetPropertyAttributes <RelationAttribute>(pi, true);
if (relationAttributes.Length > 0)
{
RelationFieldConfig rfConfig = new RelationFieldConfig(pi.Name);
foreach (RelationAttribute ra in relationAttributes)
{
rfConfig.AddRelationKeys(ra.MasterKey, ra.RelateKey);
}
RelationPropertyAttribute[] relationPropertyAttributes = AttributeCore.GetPropertyAttributes <RelationPropertyAttribute>(pi, true);
if (relationPropertyAttributes.Length > 0)
{
rfConfig.PropertyName = relationPropertyAttributes[0].PropertyName;
}
config = rfConfig;
}
}
return(config);
}
AggregateTableConfig LoadAggregateTableConfig(XmlNode typeNode)
{
if (typeNode == null)
{
throw new ArgumentException("TypeNode");
}
if (typeNode.Name != "AggregateType")
{
throw new LightDataException(string.Format(RE.ConfigDataLoadError, "AggregateType"));
}
AggregateTableConfig config = null;
Type dataType = null;
Type relateType = null;
string dataTypeName = null;
string relateTypeName = null;
if (typeNode.Attributes["Type"] != null)
{
dataTypeName = typeNode.Attributes["Type"].Value;
}
if (string.IsNullOrEmpty(dataTypeName))
{
throw new LightDataException(string.Format(RE.ConfigDataTypeValueIsEmpty, "Type"));
}
if (typeNode.Attributes["RelateType"] != null)
{
relateTypeName = typeNode.Attributes["RelateType"].Value;
}
//if (string.IsNullOrEmpty(relateTypeName))
//{
// throw new LightDataException(string.Format(RE.ConfigDataTypeValueIsEmpty, "RelateType"));
//}
dataType = System.Type.GetType(dataTypeName, true);
if (!string.IsNullOrEmpty(relateTypeName))
{
relateType = System.Type.GetType(relateTypeName, true);
}
config = new AggregateTableConfig(dataType, relateType);
if (typeNode.Attributes["ExtendParams"] != null)
{
config.ExtendParams = typeNode.Attributes["ExtendParams"].Value;
}
foreach (XmlNode fieldNode in typeNode.ChildNodes)
{
IConfiguratorFieldConfig fieldConfig = null;
if (fieldNode.Name == "AggregateField")
{
fieldConfig = LoadAggregateFieldConfig(fieldNode, dataType);
}
if (fieldNode.Name == "IgnoraField")
{
fieldConfig = LoadIgnoraFieldConfig(fieldNode, dataType);
}
if (fieldConfig != null)
{
config.SetField(fieldConfig);
}
}
return(config);
}
