internal static object GetPropertyValue(ObjectProxyClass ob, Property property)
{
if (ob.Model.Properties.Contains(property))
{
return(ob.KeyPairs[property].Data);
}
else
{
return(GetPropertyValue(ob.Owner as ObjectProxyClass, property));
}
}
internal static void SetPropertyValue(ObjectProxyClass ob, Property property, object value)
{
if (ob.Model.Properties.Contains(property))
{
ob.KeyPairs[property].Data = value;
if (value is IObjectProxy)
{
(ob.KeyPairs[property].Data as IObjectProxy).Owner = ob;
}
}
else
{
SetPropertyValue(ob.Owner as ObjectProxyClass, property, value);
}
}
internal static object GetPropertyValue(ObjectProxyClass ob, String exp)
{
var strs = exp.Split(new char[] { '.' }, StringSplitOptions.RemoveEmptyEntries);
var first = strs.First();
string nextStr = "";
for (int i = 1; i < strs.Length; i++)
{
if (strs[i] != "#")
{
nextStr += ".";
}
nextStr += strs[i];
}
if (first.Trim().ToUpper() == "#" && ob.Owner != null)
{
return(GetPropertyValue(ob.Owner as ObjectProxyClass, nextStr));
}
bool GetOld = false;
if (first[0] == '^')
{
GetOld = true;
first = first.Substring(1);
}
var propery = ob.Model.Properties.FirstOrDefault(p => p.Name == first || p.PropertyName == first);
if (propery != null)
{
if (strs.Length == 1)
{
if (GetOld == false)
{
return(ob[propery]);
}
else
{
return(ob.KeyPairs[propery].Old);
}
}
else
{
var proxy = ob[propery] as ObjectProxyClass;
if (GetOld == true)
{
proxy = ob.KeyPairs[propery].Old as ObjectProxyClass;
}
while (nextStr.StartsWith("."))
{
nextStr = nextStr.Substring(1);
}
if (proxy != null)
{
return(proxy[nextStr]);
}
}
}
return(null);
}
