private void Init()
{
foreach (PropertyInfo info in this.EntityType.GetProperties(this.BindingFlag))
{
object[] customAttributes = info.GetCustomAttributes(typeof(ColumnAttribute), true);
if (customAttributes != null && customAttributes.Length > 0)
{
ColumnAttribute colAttr = customAttributes[0] as ColumnAttribute;
string columnName = this.GetColumnName(colAttr.Name, info.Name);
DbParameter parameter = DbHelper.CreateParameter(columnName, colAttr.DataType, colAttr.Size);
this.allColumns.Add(columnName);
if (!colAttr.Identity)
{
this.insertColumns.Add(columnName);
this.insertParameters.Add(info.Name, parameter);
}
if (colAttr.PrimaryKey)
{
this.primaryKeyColumns.Add(columnName);
this.primaryKeyParameters.Add(info.Name, parameter);
this.updateParameters.Add(info.Name, parameter);
}
else
{
if (colAttr.AllowEdit)
{
this.updateColumns.Add(columnName);
this.updateParameters.Add(info.Name, parameter);
}
}
}
}
PersistenceCache.SetListObjects(this.AllColumnsKey, this.allColumns);
PersistenceCache.SetListObjects(this.InsertColumnsKey, this.insertColumns);
PersistenceCache.SetListObjects(this.UpdateColumnsKey, this.updateColumns);
PersistenceCache.SetListObjects(this.PrimaryKeyColumnsKey, this.primaryKeyColumns);
PersistenceCache.SetDbParameters(this.InsertParametersKey, this.insertParameters);
PersistenceCache.SetDbParameters(this.UpdateParametersKey, this.updateParameters);
PersistenceCache.SetDbParameters(this.PrimaryKeyParametersKey, this.primaryKeyParameters);
}
/// <summary>
/// 获取PersistenceResolve
/// </summary>
public static PersistenceResolver CreateResolver(Type entityType)
{
string key = string.Format("PersistenceResolver_{0}", entityType.ToString());
PersistenceResolver resolver = PersistenceCache.GetPersistenceResolvers(key);
if (resolver == null)
{
string[] temps = DbHelper.ProviderName.Split(new char[] { '.' });
if (temps.Length > 0)
{
Type type = Type.GetType(string.Format("EasySoft.Core.Persistence.RepositoryImplement.{0}PersistenceResolver", temps[temps.Length - 1]));
resolver = (PersistenceResolver)Activator.CreateInstance(type);
resolver.EntityType = entityType;
}
if (resolver == null)
{
throw new ArgumentNullException("PersistenceResolve");
}
PersistenceCache.SetPersistenceResolvers(key, resolver);
}
return(resolver);
}
