// return false when the flow is empty and should be removed(caller resposability)
private bool GetValidationFlowFromTree(ValidatorCoreLib.ValidationFlow flow, TreeViewItem tvi)
{
if (tvi.Header == null)
{
return(false);
}
ValidatorCoreLib.ValidationFlow copiedFlow = (((FlowRow)tvi.Header)).GetValidationFlow();
flow.Name = copiedFlow.Name;
flow.UseAndOperator = copiedFlow.UseAndOperator;
foreach (Object ob in tvi.Items)
{
if (ob.GetType().Equals(typeof(WrapPanel))) // RuleRow
{
WrapPanel wp = (WrapPanel)ob;
foreach (UIElement child in wp.Children)
{
flow.rules.Add(((RuleRow)child).GetValidationRule());
}
}
else // flow
{
ValidatorCoreLib.ValidationFlow flowToAdd = new ValidatorCoreLib.ValidationFlow();
if (GetValidationFlowFromTree(flowToAdd, (TreeViewItem)ob))
{
flow.flows.Add(flowToAdd);
}
}
}
return(true);
}
private void AddFlowsAndRules(ValidatorCoreLib.ValidationFlow in_flow, TreeViewItem tvi)
{
FlowRow fr = new FlowRow(in_flow.Name, in_flow.UseAndOperator, tvi);
tvi.Header = fr;
tvi.IsExpanded = true;
WrapPanel RuleWrapPanel = new WrapPanel();
foreach (ValidatorCoreLib.ValidationRule rule in in_flow.rules)
{
RuleRow rr = new RuleRow(rule, RuleWrapPanel);
RuleWrapPanel.Children.Add(rr);
}
tvi.Items.Add(RuleWrapPanel);
foreach (ValidatorCoreLib.ValidationFlow flow in in_flow.flows)
{
TreeViewItem Newitem = new TreeViewItem();
Newitem.IsExpanded = true;
AddFlowsAndRules(flow, Newitem);
tvi.Items.Add(Newitem);
}
}
public void Add(ValidationFlow flow)
{
flows.Add(flow);
}
internal FlowErrorTrace(ValidationFlow flow)
{
this.flow = flow;
}