/// <summary>
/// Inserts the given cell into its parent and terminal cells.
/// </summary>
/// <param name="cell"></param>
public void InsertIntoGraph(mxICell cell)
{
mxICell parent = cell.Parent;
mxICell source = cell.GetTerminal(true);
mxICell target = cell.GetTerminal(false);
// Fixes possible inconsistencies during insert into graph
cell.SetTerminal(null, false);
cell.SetTerminal(null, true);
cell.Parent = null;
if (parent != null)
{
parent.Insert(cell);
}
if (source != null)
{
source.InsertEdge(cell, true);
}
if (target != null)
{
target.InsertEdge(cell, false);
}
}
/// <summary>
/// Inner helper method for restoring the connections in
/// a network of cloned cells.
/// </summary>
protected void RestoreClone(Object clone, Object cell, Hashtable mapping)
{
if (clone is mxICell)
{
mxICell mxc = (mxICell)clone;
Object source = GetTerminal(cell, true);
if (source is mxICell)
{
mxICell tmp = (mxICell)mapping[source];
if (tmp != null)
{
tmp.InsertEdge(mxc, true);
}
}
Object target = GetTerminal(cell, false);
if (target is mxICell)
{
mxICell tmp = (mxICell)mapping[target];
if (tmp != null)
{
tmp.InsertEdge(mxc, false);
}
}
}
int childCount = GetChildCount(clone);
for (int i = 0; i < childCount; i++)
{
RestoreClone(GetChildAt(clone, i), GetChildAt(cell, i), mapping);
}
}
