public virtual object BuildCollectionInstance(CollectionObjectInfo coi)
{
Type t = classPool.GetClass(coi.GetRealCollectionClassName());
if(t.IsGenericType){
return BuildGenericCollectionInstance(coi,t);
}else{
return BuildNonGenericCollectionInstance(coi,t);
}
}
public virtual object BuildGenericCollectionInstance(CollectionObjectInfo coi, Type t)
{
Type genericType = t.GetGenericTypeDefinition();
object newCollection = null;
try
{
newCollection = System.Activator.CreateInstance(t);
}
catch (System.Exception e)
{
Console.WriteLine(e);
throw new ODBRuntimeException(NeoDatisError.CollectionInstanciationError.AddParameter(coi.GetRealCollectionClassName()));
}
System.Collections.IEnumerator iterator = coi.GetCollection().GetEnumerator();
AbstractObjectInfo aoi = null;
MethodInfo method = t.GetMethod("Add");
while (iterator.MoveNext())
{
aoi = (AbstractObjectInfo)iterator.Current;
if (!aoi.IsDeletedObject())
{
method.Invoke(newCollection, new object[] { BuildOneInstance(aoi) });
}
}
return newCollection;
}
public virtual object BuildNonGenericCollectionInstance(CollectionObjectInfo coi, Type t)
{
System.Collections.IList newCollection = (System.Collections.IList)System.Activator.CreateInstance(classPool.GetClass(coi.GetRealCollectionClassName()));
System.Collections.IEnumerator iterator = coi.GetCollection().GetEnumerator();
AbstractObjectInfo aoi = null;
while (iterator.MoveNext())
{
aoi = (AbstractObjectInfo)iterator.Current;
if (!aoi.IsDeletedObject())
{
newCollection.Add(BuildOneInstance(aoi));
}
}
return newCollection;
}