} // end constructor
public override int HandleReadRequests()
{
int count = Requests.Count;
for (int i = 0; i < count; i++)
{
DaRequest request = Requests[i] as DaRequest;
if ((request != null) && (request.ProgressRequestState(EnumRequestState.CREATED, EnumRequestState.INPROGRESS) == true))
{
if (request.PropertyId == 0)
{
// get address space element value
// take the toolkit cache value
ValueQT valueQT = null;
request.AddressSpaceElement.GetCacheValue(ref valueQT);
request.Value = valueQT;
request.Result = EnumResultCode.S_OK;
}
else
{
// get property value
// get the value from the address space element
MyDaAddressSpaceElement element = request.AddressSpaceElement as MyDaAddressSpaceElement;
request.Value = new ValueQT(element.ObjectType, EnumQuality.GOOD, DateTime.Now);
request.Result = EnumResultCode.S_OK;
} // end if ... else
} // end if
} // end for
return(CompleteRequests());
} // end HandleReadRequests
public void RebuildRandomAddressSpace(AddressSpaceElement objBase)
{
if (objBase == null)
{
return;
}
if (!objBase.Name.Equals("ObjectBased"))
{
return;
}
Random rand = new Random();
ReconfigHandles[0] = new MyDaAddressSpaceElement();
ReconfigHandles[0].Name = String.Format("R{0}", rand.Next());
ReconfigHandles[0].AccessRights = EnumAccessRights.READWRITEABLE;
ReconfigHandles[0].Datatype = typeof(Int32);
ReconfigHandles[0].IoMode = EnumIoMode.REPORT;
ReconfigHandles[0].HasChildren = true;
ReconfigHandles[0].ObjectType = 3;
objBase.AddChild(ReconfigHandles[0]);
ReconfigHandles[1] = new MyDaAddressSpaceElement();
ReconfigHandles[1].Name = String.Format("R{0}", rand.Next());
ReconfigHandles[1].AccessRights = EnumAccessRights.READWRITEABLE;
ReconfigHandles[1].Datatype = typeof(Int32);
ReconfigHandles[1].IoMode = EnumIoMode.REPORT;
ReconfigHandles[1].ObjectType = 4;
objBase.AddChild(ReconfigHandles[1]);
ReconfigHandles[2] = new MyDaAddressSpaceElement();
ReconfigHandles[2].Name = String.Format("R{0}", rand.Next());
ReconfigHandles[2].AccessRights = EnumAccessRights.READWRITEABLE;
ReconfigHandles[2].Datatype = typeof(Int32);
ReconfigHandles[2].IoMode = EnumIoMode.REPORT;
ReconfigHandles[2].ObjectType = 5;
ReconfigHandles[0].AddChild(ReconfigHandles[2]);
}
} // end ProcessCommandLine
public void BuildAddressSpace()
{
Random rand = new Random();
MyDaAddressSpaceElement tag;
ObjectBased = new MyDaAddressSpaceElement();
ObjectBased.Name = "ObjectBased";
ObjectBased.IoMode = EnumIoMode.NONE;
ObjectBased.HasChildren = true;
ObjectBased.ObjectType = 1;
Application.Instance.DaAddressSpaceRoot.AddChild(ObjectBased);
tag = new MyDaAddressSpaceElement();
tag.Name = "T1";
tag.AccessRights = EnumAccessRights.READWRITEABLE;
tag.Datatype = typeof(Byte);
tag.IoMode = EnumIoMode.POLL;
tag.ObjectType = 2;
ObjectBased.AddChild(tag);
tag = new MyDaAddressSpaceElement();
tag.Name = "T2";
tag.AccessRights = EnumAccessRights.READWRITEABLE;
tag.Datatype = typeof(Byte);
tag.IoMode = EnumIoMode.POLL;
tag.ObjectType = 2;
ObjectBased.AddChild(tag);
tag = new MyDaAddressSpaceElement();
tag.Name = "T3";
tag.AccessRights = EnumAccessRights.READWRITEABLE;
tag.Datatype = typeof(Byte);
tag.IoMode = EnumIoMode.POLL;
tag.ObjectType = 2;
ObjectBased.AddChild(tag);
ReconfigHandles[0] = new MyDaAddressSpaceElement();
ReconfigHandles[0].Name = String.Format("R{0}", rand.Next());
ReconfigHandles[0].AccessRights = EnumAccessRights.READWRITEABLE;
ReconfigHandles[0].Datatype = typeof(Int32);
ReconfigHandles[0].IoMode = EnumIoMode.REPORT;
ReconfigHandles[0].HasChildren = true;
ReconfigHandles[0].ObjectType = 3;
ObjectBased.AddChild(ReconfigHandles[0]);
ReconfigHandles[1] = new MyDaAddressSpaceElement();
ReconfigHandles[1].Name = String.Format("R{0}", rand.Next());
ReconfigHandles[1].AccessRights = EnumAccessRights.READWRITEABLE;
ReconfigHandles[1].Datatype = typeof(Int32);
ReconfigHandles[1].IoMode = EnumIoMode.REPORT;
ReconfigHandles[1].ObjectType = 4;
ObjectBased.AddChild(ReconfigHandles[1]);
ReconfigHandles[2] = new MyDaAddressSpaceElement();
ReconfigHandles[2].Name = String.Format("R{0}", rand.Next());
ReconfigHandles[2].AccessRights = EnumAccessRights.READWRITEABLE;
ReconfigHandles[2].Datatype = typeof(Int32);
ReconfigHandles[2].IoMode = EnumIoMode.REPORT;
ReconfigHandles[2].ObjectType = 5;
ReconfigHandles[0].AddChild(ReconfigHandles[2]);
}
} // end QueryAddressSpaceElementData
public override int QueryAddressSpaceElementChildren(string anElementID, ArrayList aChildrenList)
{
MyDaAddressSpaceElement child = null;
if (anElementID.Length == 0)
{
child = new MyDaAddressSpaceElement();
child.Name = "stringBased";
child.IoMode = EnumIoMode.NONE;
child.ItemId = "stringBased";
child.HasChildren = true;
aChildrenList.Add(child);
}
else if (anElementID == "stringBased")
{
child = new MyDaAddressSpaceElement();
child.Name = "N1";
child.ItemId = anElementID + Application.Instance.AddressSpaceDelimiter + child.Name;
child.AccessRights = EnumAccessRights.READWRITEABLE;
child.Datatype = typeof(byte[]);
child.IoMode = EnumIoMode.REPORT;
child.HasChildren = true;
aChildrenList.Add(child);
child = new MyDaAddressSpaceElement();
child.Name = "N2";
child.ItemId = anElementID + Application.Instance.AddressSpaceDelimiter + child.Name;
child.AccessRights = EnumAccessRights.READWRITEABLE;
child.Datatype = typeof(byte[]);
child.IoMode = EnumIoMode.REPORT;
child.HasChildren = true;
aChildrenList.Add(child);
child = new MyDaAddressSpaceElement();
child.Name = "T1";
child.ItemId = anElementID + Application.Instance.AddressSpaceDelimiter + child.Name;
child.AccessRights = EnumAccessRights.READWRITEABLE;
child.Datatype = typeof(byte);
child.IoMode = EnumIoMode.REPORT;
child.HasChildren = false;
aChildrenList.Add(child);
}
else if (anElementID == "stringBased.N1")
{
child = new MyDaAddressSpaceElement();
child.Name = "T1";
child.ItemId = anElementID + Application.Instance.AddressSpaceDelimiter + child.Name;
child.AccessRights = EnumAccessRights.READWRITEABLE;
child.Datatype = typeof(byte);
child.IoMode = EnumIoMode.REPORT;
child.HasChildren = false;
aChildrenList.Add(child);
}
else if (anElementID == "stringBased.N2")
{
child = new MyDaAddressSpaceElement();
child.Name = "T1";
child.ItemId = anElementID + Application.Instance.AddressSpaceDelimiter + child.Name;
child.AccessRights = EnumAccessRights.READWRITEABLE;
child.Datatype = typeof(byte);
child.IoMode = EnumIoMode.REPORT;
child.HasChildren = false;
aChildrenList.Add(child);
child = new MyDaAddressSpaceElement();
child.Name = "T2";
child.ItemId = anElementID + Application.Instance.AddressSpaceDelimiter + child.Name;
child.AccessRights = EnumAccessRights.READWRITEABLE;
child.Datatype = typeof(byte);
child.IoMode = EnumIoMode.REPORT;
child.HasChildren = false;
aChildrenList.Add(child);
} // end if ... else
return((int)EnumResultCode.S_OK);
}