/// <summary>
/// This will update selectClassDlg.selectedClasses with
/// classes currently selected. This is necessary to make sure
/// nodes deleted in SE do not appear as selected in the dialog.
/// </summary>
private void UpdateSelectClassDialog()
{
try
{
if (selectClassDlg == null)
{
return;
}
Node[] children = GetNodeSite().GetChildNodes();
ArrayList stChildren = new ArrayList(50);
for (int i = 0; i < children.Length; i++)
{
if (children[i] is WMIClassNode)
{
WMIClassNode wmiClass = (WMIClassNode)children[i];
stChildren.Add(wmiClass.pathNoServer);
}
}
((SelectWMIClassTreeDialog)selectClassDlg).SelectedClasses = stChildren;
}
catch (Exception exc)
{
MessageBox.Show(WMISys.GetString("WMISE_Exception", exc.Message, exc.StackTrace));
}
}
private void UpdateChildren(ArrayList stDialog)
{
try
{
Node[] children = GetNodeSite().GetChildNodes();
ArrayList stChildren = new ArrayList();
//First pass: put existing children into string table: strChildren
//also, remove children that have been deleted from the list in the dialog
for (int i = 0; i < children.Length; i++)
{
if (children[i] is WMIClassNode)
{
WMIClassNode wmiClass = (WMIClassNode)children[i];
if (!stDialog.Contains(wmiClass.pathNoServer))
{
//remove child
children[i].GetNodeSite().Remove();
}
else
{
stChildren.Add(wmiClass.pathNoServer);
}
}
}
String[] arDialog = new String[stDialog.Count];
stDialog.CopyTo(arDialog, 0);
//Second pass, see if we need to add any children
for (int i = 0; i < arDialog.Length; i++)
{
if (!stChildren.Contains(arDialog[i]))
{
//add the node
WMIClassNode newChild = new WMIClassNode("\\\\" + GetNodeSite().GetMachineName() + "\\" + arDialog[i],
this.ConnectAs, this.Password);
GetNodeSite().AddChild(newChild);
}
}
}
catch (Exception exc)
{
MessageBox.Show(WMISys.GetString("WMISE_Exception", exc.Message, exc.StackTrace));
}
}
//
// METHODS
//
// <doc>
// <desc>
// Create <Add Classes> node under this node.
// </desc>
// </doc>
public override Node[] CreateChildren()
{
//TODO: if connectAs and password are specified and this is a local server,
//you cannot connect to WMI. Offer an option to connect as a current user
//instead. If rejected, make this node an error node.
Node[] children = GetNodeSite().GetChildNodes();
if (children == null || children.Length == 0)
{
children = new Node[DefaultClasses.Length + 1];
int i, k;
for (i = 0, k = 0; i < DefaultClasses.Length; i++)
{
try
{
children[k] = new WMIClassNode(WmiHelper.MakeClassPath(GetNodeSite().GetMachineName(),
DefaultNS, DefaultClasses[i]),
this.ConnectAs, this.Password);
}
catch (Exception)
{
//children[k] = new ErrorNode(new ErrorComponent(exc));
continue; //k wouldn't get increased
}
k++;
}
children[k] = GetNewChildNode();
Node[] children2 = new Node[k + 1];
Array.Copy(children, children2, k + 1);
return(children2);
}
return(children);
}
