/// <summary>
/// 执行外部模型的操作
/// </summary>
/// <param name="model">外部的模型</param>
/// <param name="operation">外部的模型的操作</param>
/// <param name="arg">参数 arg的Model为源模型</param>
/// <param name="id">外部模型的ID</param>
/// <returns>生成的ObjectProxy</returns>
public IObjectProxy ExcuteOperation(Model model, IOperation operation, IObjectProxy arg, object id)
{
//如果为空，返回默认值
//明天个性
//Set Value 如果为BusinisObject 返回默认值 ~~~ 笨的!!!!
#region 初始化要操作的值,即要返回的值resultProxy
var db = new SqlServer.dbContext((model.SqlCon == null ? model.Module.SqlCon : model.SqlCon), this.ContextFac);
IObjectProxy resultproxy = null;
if (operation == null)
{
return(db.GetDetail(model, id));
}
List <object> invokeparams = new List <object>();
switch (operation.BaseOperationType)
{
case BaseOperationType.Create:
resultproxy = new SqlDataProxy(model, this.ContextFac, LoadType.Null, this.Con);
break;
case BaseOperationType.Delete:
case BaseOperationType.Update:
resultproxy = db.GetDetail(model, id);
break;
default:
return(null);
}
#endregion
foreach (var command in operation.GetCommands().OrderBy(p => p.Index))
{
switch (command.CommandsType)
{
case CommandsType.SetAccess:
resultproxy.NotifyPropertyCanSet(command.Property, System.Convert.ToBoolean(command.Exp));
break;
case CommandsType.SetValue:
resultproxy[command.Property] = GetValue(command.Property, arg, command.Exp);
break;
case CommandsType.ExuteProprtyModelMethod:
DynamicObject proxy = resultproxy[command.Property] as DynamicObject;
object ob1 = new object();
proxy.TryInvokeMember(new ObjectInvokeMemberBinder(command.Exp), new object[] { }
, out ob1);
break;
case CommandsType.ExuteOutModelMethod:
var desmodel = this.ExcuteOperation(
command.ArgModel,
command.ArgModel.Operations.FirstOrDefault(p => p.Name.Trim().ToUpper() == command.Exp.Trim().ToUpper()),
resultproxy,
GetValue(command.Property, resultproxy, command.ArgSourceIdExp));
if (desmodel != null && command.Property != null)
{
resultproxy[command.Property] = GetValue(command.Property, desmodel, command.ArgPropertyExp);
}
break;
case CommandsType.Filter:
CheckCommand(command, resultproxy);
break;
default:
break;
}
}
var db2 = new SqlServer.dbContext((model.SqlCon == null ? model.Module.SqlCon : model.SqlCon), this.ContextFac);
switch (operation.BaseOperationType)
{
case BaseOperationType.Create:
db2.Create(resultproxy);
break;
case BaseOperationType.Delete:
db2.Delete(resultproxy);
break;
case BaseOperationType.Update:
db2.Save(resultproxy);
break;
default:
break;
}
return(resultproxy);
}
protected void SetDefaultValue(Property property, string value)
{
switch (property.PropertyType)
{
case PropertyType.Boolean:
this[property] = Boolean.Parse(value.ToString().Trim());
return;
case PropertyType.BusinessObject:
if (string.IsNullOrEmpty(value) == false)
{
this[property] = new SqlDataProxy(property.Model, this.ConFac, LoadType.Null, this.Con)
{
ID = value
}
}
;
else
{
this[property] = null;
}
return;
case PropertyType.Byte:
this[property] = byte.Parse(value);
return;
case PropertyType.Char:
this[property] = char.Parse(value);
return;
case PropertyType.Date:
case PropertyType.DateTime:
this[property] = DateTime.Parse(value);
return;
case PropertyType.Decimal:
this[property] = decimal.Parse(value);
return;
case PropertyType.Double:
this[property] = double.Parse(value);
return;
case PropertyType.Enum:
this[property] = int.Parse(value);
return;
case PropertyType.Float:
this[property] = float.Parse(value);
return;
case PropertyType.Guid:
this[property] = Guid.Parse(value);
return;
case PropertyType.IdentifyId:
long ID = 0;
long.TryParse(value, out ID);
this[property] = ID;
return;
case PropertyType.Int:
this[property] = int.Parse(value);
return;
case PropertyType.Long:
this[property] = long.Parse(value);
return;
case PropertyType.MD5:
this[property] = value;
return;
case PropertyType.Radom:
this[property] = value;
return;
case PropertyType.RadomDECS:
this[property] = value;
return;
case PropertyType.SerialNo:
this[property] = value;
return;
case PropertyType.String:
this[property] = value;
return;
case PropertyType.Time:
this[property] = DateTime.Parse(value);
return;
case PropertyType.UInt:
this[property] = uint.Parse(value);
return;
case PropertyType.ULong:
this[property] = ulong.Parse(value);
return;
default:
return;
}
}
