private static void CriteriaOperator_UserValueToString(Object sender, UserValueProcessingEventArgs e)
{
if (!e.Handled && (e.Value != null))
{
ITypeInfo typeInfo = typesInfo.FindTypeInfo(e.Value.GetType());
if ((typeInfo != null) && typeInfo.IsPersistent)
{
IObjectSpace objectSpace = null;
if (e.Value is IObjectSpaceLink)
{
objectSpace = ((IObjectSpaceLink)e.Value).ObjectSpace;
}
if (objectSpace == null)
{
objectSpace = ParseCriteriaScope.currentObjectSpace;
}
if (objectSpace != null)
{
e.Data = objectSpace.GetObjectHandle(e.Value);
e.Tag = objectTag;
e.Handled = true;
}
else
{
e.Data = ObjectHandleHelper.CreateObjectHandle(typesInfo, typeInfo.Type, NHObjectSpace.GetKeyValueAsString(typesInfo, e.Value));
e.Tag = objectTag;
e.Handled = true;
}
}
}
}
static void CriteriaOperator_UserValueToString(object sender, UserValueProcessingEventArgs e)
{
if (e.Value is XPObject) {
e.Tag = "MyModel";
e.Data = String.Format("{0}/{1}", e.Value.GetType().Name, (e.Value as XPObject).Oid);
e.Handled = true;
}
}
static void CriteriaOperator_UserValueParse(object sender, UserValueProcessingEventArgs e)
{
if (currectSession != null && e.Tag == "MyModel") {
string[] input = e.Data.Split('/');
Type referencedType = Type.GetType(String.Format("CriteriaOperatorExample.{0}", input[0]));
e.Value = currectSession.FindObject(referencedType, new BinaryOperator("Oid", Convert.ToInt32(input[1])));
e.Handled = true;
}
}
private static void CriteriaOperator_UserValueParse(Object sender, UserValueProcessingEventArgs e)
{
if (!e.Handled && !String.IsNullOrWhiteSpace(e.Data) && (e.Tag == objectTag) && (ParseCriteriaScope.currentObjectSpace != null))
{
try
{
e.Value = ParseCriteriaScope.currentObjectSpace.GetObjectByHandle(e.Data);
e.Handled = true;
}
catch
{
e.Value = e.Data;
}
}
}
