public BranchAccessor(Branch branch)
{
if (branch == null)
{
throw new ArgumentNullException(nameof(branch));
}
m_branch = branch;
var firstChildBranch = branch.FirstItem as Branch;
if (firstChildBranch != null)
{
m_firstItemBranchAccessor = new BranchAccessor(firstChildBranch);
}
else
{
m_firstItemTabablzControl = FindTabablzControl(branch.FirstItem, branch.FirstContentPresenter);
}
var secondChildBranch = branch.SecondItem as Branch;
if (secondChildBranch != null)
{
m_secondItemBranchAccessor = new BranchAccessor(secondChildBranch);
}
else
{
m_secondItemTabablzControl = FindTabablzControl(branch.SecondItem, branch.SecondContentPresenter);
}
}
private static void BranchVisitor(LocationReportBuilder locationReportBuilder, BranchAccessor branchAccessor)
{
if (Equals(branchAccessor.FirstItemTabablzControl, locationReportBuilder.TargetTabablzControl))
locationReportBuilder.MarkFound(branchAccessor.Branch, false);
else if (Equals(branchAccessor.SecondItemTabablzControl, locationReportBuilder.TargetTabablzControl))
locationReportBuilder.MarkFound(branchAccessor.Branch, true);
else
{
branchAccessor.Visit(BranchItem.First, ba => BranchVisitor(locationReportBuilder, ba));
if (locationReportBuilder.IsFound) return;
branchAccessor.Visit(BranchItem.Second, ba => BranchVisitor(locationReportBuilder, ba));
}
}
public LayoutAccessor(Layout layout)
{
Layout = layout ?? throw new ArgumentNullException(nameof(layout));
if (Layout.Content is Branch branch)
{
BranchAccessor = new BranchAccessor(branch);
}
else
{
TabablzControl = Layout.VisualTreeDepthFirstTraversal().OfType <TabablzControl>().FirstOrDefault();
}
}
public LayoutAccessor(Layout layout)
{
Layout = layout ?? throw new ArgumentNullException(nameof(layout));
if (Layout.Content is Branch branch)
{
BranchAccessor = new BranchAccessor(branch);
}
else
{
TabablzControl = Layout.Content as TabablzControl;
}
}
private static void BranchAccessorVisitor(TreeNode treeNode, BranchAccessor branchAccessor)
{
var branchNode = new TreeNode {Content = "Branch " + branchAccessor.Branch.Orientation};
treeNode.Children.Add(branchNode);
var firstBranchNode = new TreeNode { Content = "Branch Item 1" };
branchNode.Children.Add(firstBranchNode);
var secondBranchNode = new TreeNode { Content = "Branch Item 2" };
branchNode.Children.Add(secondBranchNode);
branchAccessor
.Visit(firstBranchNode, BranchItem.First, BranchAccessorVisitor, TabablzControlVisitor)
.Visit(secondBranchNode, BranchItem.Second, BranchAccessorVisitor, TabablzControlVisitor);
}
public BranchAccessor(Branch branch)
{
if (branch == null) throw new ArgumentNullException("branch");
_branch = branch;
var firstChildBranch = branch.FirstItem as Branch;
if (firstChildBranch != null)
_firstItemBranchAccessor = new BranchAccessor(firstChildBranch);
else
_firstItemTabablzControl = FindTabablzControl(branch.FirstItem, branch.FirstContentPresenter);
var secondChildBranch = branch.SecondItem as Branch;
if (secondChildBranch != null)
_secondItemBranchAccessor = new BranchAccessor(secondChildBranch);
else
_secondItemTabablzControl = FindTabablzControl(branch.SecondItem, branch.SecondContentPresenter);
}
public LayoutAccessor(Layout layout)
{
if (layout == null)
{
throw new ArgumentNullException("layout");
}
_layout = layout;
var branch = Layout.Content as Branch;
if (branch != null)
{
_branchAccessor = new BranchAccessor(branch);
}
else
{
_tabablzControl = Layout.Content as TabablzControl;
}
}
public LayoutAccessor(Layout layout)
{
if (layout == null)
{
throw new ArgumentNullException("layout");
}
_layout = layout;
var branch = Layout.Content as Branch;
if (branch != null)
{
_branchAccessor = new BranchAccessor(branch);
}
else
{
_tabablzControl = Layout.VisualTreeDepthFirstTraversal().OfType <TabablzControl>().FirstOrDefault();
}
}
public BranchAccessor(Branch branch)
{
Branch = branch ?? throw new ArgumentNullException(nameof(branch));
if (branch.FirstItem is Branch firstChildBranch)
{
FirstItemBranchAccessor = new BranchAccessor(firstChildBranch);
}
else
{
FirstItemTabablzControl = FindTabablzControl(branch.FirstItem, branch.FirstContentPresenter);
}
if (branch.SecondItem is Branch secondChildBranch)
{
SecondItemBranchAccessor = new BranchAccessor(secondChildBranch);
}
else
{
SecondItemTabablzControl = FindTabablzControl(branch.SecondItem, branch.SecondContentPresenter);
}
}
/// <summary>
/// Helper method for <see cref="BranchAccessor.Visit"/> which allows a context to be passed through.
/// </summary>
/// <typeparam name="TContext"></typeparam>
/// <param name="branchAccessor"></param>
/// <param name="context"></param>
/// <param name="childItem"></param>
/// <param name="branchVisitor"></param>
/// <param name="tabablzControlVisitor"></param>
/// <param name="contentVisitor"></param>
/// <returns></returns>
public static BranchAccessor Visit <TContext>(
this BranchAccessor branchAccessor,
TContext context,
BranchItem childItem,
Action <TContext, BranchAccessor> branchVisitor = null,
Action <TContext, TabablzControl> tabablzControlVisitor = null,
Action <TContext, object> contentVisitor = null)
{
if (branchAccessor == null)
{
throw new ArgumentNullException("branchAccessor");
}
branchAccessor.Visit(
childItem,
WrapVisitor(context, branchVisitor),
WrapVisitor(context, tabablzControlVisitor),
WrapVisitor(context, contentVisitor)
);
return(branchAccessor);
}
private static void BranchVisitor(LocationReportBuilder locationReportBuilder, BranchAccessor branchAccessor)
{
if (Equals(branchAccessor.FirstItemTabablzControl, locationReportBuilder.TargetTabablzControl))
{
locationReportBuilder.MarkFound(branchAccessor.Branch, false);
}
else if (Equals(branchAccessor.SecondItemTabablzControl, locationReportBuilder.TargetTabablzControl))
{
locationReportBuilder.MarkFound(branchAccessor.Branch, true);
}
else
{
branchAccessor.Visit(BranchItem.First, ba => BranchVisitor(locationReportBuilder, ba));
if (locationReportBuilder.IsFound)
{
return;
}
branchAccessor.Visit(BranchItem.Second, ba => BranchVisitor(locationReportBuilder, ba));
}
}
private static void BranchAccessorVisitor(IList <TabablzControl> resultSet, BranchAccessor branchAccessor)
{
branchAccessor
.Visit(resultSet, BranchItem.First, BranchAccessorVisitor, TabablzControlVisitor)
.Visit(resultSet, BranchItem.Second, BranchAccessorVisitor, TabablzControlVisitor);
}
private static void BranchAccessorVisitor(XElement stateNode, BranchAccessor branchAccessor)
{
var proportion = branchAccessor.Branch.GetFirstProportion();
var firstBranch = new XElement(XmlStructure.BranchNode.Branch, new XAttribute(XmlStructure.BranchNode.Proportion, proportion));
var secondBranch = new XElement(XmlStructure.BranchNode.Branch, new XAttribute(XmlStructure.BranchNode.Proportion, 1 - proportion));
var branchNode = new XElement(XmlStructure.BranchNode.Branches, new XAttribute(XmlStructure.BranchNode.Orientation, branchAccessor.Branch.Orientation.ToString()));
branchNode.Add(firstBranch);
branchNode.Add(secondBranch);
stateNode.Add(branchNode);
branchAccessor
.Visit(firstBranch, BranchItem.First, BranchAccessorVisitor, TabablzControlVisitor)
.Visit(secondBranch, BranchItem.Second, BranchAccessorVisitor, TabablzControlVisitor);
}
private static void BranchAccessorVisitor(StateNode stateNode, BranchAccessor branchAccessor)
{
var branchNode = new StateNode( new BranchNode(branchAccessor.Branch.Orientation.ToString()) );
stateNode.Children.Add(branchNode);
var proportion = branchAccessor.Branch.GetFirstProportion();
var firstBranchNode = new StateNode(new BranchNode(proportion));
branchNode.Children.Add(firstBranchNode);
var secondBranchNode = new StateNode(new BranchNode(1-proportion));
branchNode.Children.Add(secondBranchNode);
branchAccessor
.Visit(firstBranchNode, BranchItem.First, BranchAccessorVisitor, TabablzControlVisitor)
.Visit(secondBranchNode, BranchItem.Second, BranchAccessorVisitor, TabablzControlVisitor);
}
