/// <summary>
/// Initializes a new instance of the <see cref="ItemForDeletionTreeNode"/> class.
/// </summary>
/// <param name="itemForDeletion">The <see cref="ItemForDeletion"/> to use.</param>
public ItemForDeletionTreeNode(ItemForDeletion itemForDeletion)
: base(itemForDeletion.Name)
{
_itemForDeletion = itemForDeletion;
_actionType = itemForDeletion.Type.ToString();
Tag = itemForDeletion;
}
/// <summary>
/// Inserts the specified item at the tree.
/// Also creates the tree nodes for the path of the item, if needed.
/// Item is not inserted if is contained in the another item to delete.
/// For example: actor with its children is removing, children are not shown because ther are automatically removed by their parent.
/// </summary>
/// <param name="item">The item to insert.</param>
/// <returns><c>true</c> if the item has been inserted; otherwise <c>false</c>.</returns>
private bool InsertItem(ItemForDeletion item)
{
itemPath.Clear();
item.GetPath(itemPath);
for (int i = itemPath.Count - 1; i >= 0; --i)
{
if (ContainsItemsToDelete(itemPath[i].Tag))
{
return(false);
}
}
bool creatingNodes = false;
Collection <Node> currentLevel = treeModel.Nodes;
Node node;
for (int i = itemPath.Count - 1; i >= 0; --i)
{
if (!creatingNodes)
{
node = ContainsItem(currentLevel, itemPath[i]);
if (node != null)
{
currentLevel = node.Nodes;
}
else
{
creatingNodes = true;
}
}
if (creatingNodes)
{
node = new Node(String.IsNullOrEmpty(itemPath[i].Type) ? itemPath[i].Name : String.Format("{0} - {1}", itemPath[i].Type, itemPath[i].Name))
{
Tag = itemPath[i].Tag
};
currentLevel.Add(node);
currentLevel = node.Nodes;
}
}
currentLevel.Add(new ItemForDeletionTreeNode(item));
return(true);
}
/// <summary>
/// Initializes a new instance of the <see cref="ConsistentDeletionForm"/> class.
/// </summary>
/// <param name="itemForDeletion">The <see cref="ItemForDeletion"/> to remove from the project.</param>
public ConsistentDeletionForm(ItemForDeletion itemForDeletion)
: this(new List <ItemForDeletion>() { itemForDeletion })
{
}