private void Remove(IProcess aProcess, ProcessGroupNode aGroupNode)
{
aGroupNode.UnGroup(aProcess);
if (aGroupNode.IsDeleted)
{
_groups.Remove(aGroupNode);
}
}
private ProcessGroupNode InitializeGroupFor(ProcessNode aNode)
{
var group = new ProcessGroupNode(aNode);
_groups.Add(group);
AddNodeInLexigographycalOrder(group);
return(group);
}
private int FindIndexOfNodeThatShouldPrecede(ProcessGroupNode aNodeGroup)
{
Func <Node, bool> textPrecedesNodeText = node => aNodeGroup.Text.CompareTo(node.Text) > 0;
if (!Nodes.Any(textPrecedesNodeText))
{
return(-1);
}
return(Nodes.Last(textPrecedesNodeText).Index);
}
private void AddNodeInLexigographycalOrder(ProcessGroupNode aNodeGroup)
{
var index = FindIndexOfNodeThatShouldPrecede(aNodeGroup);
Nodes.Insert(index + 1, aNodeGroup);
}