/// <summary>
/// Removes all configuration related to a recipe and propagates
/// this change to neighbouring stations.
/// </summary>
/// <param name="recipe"></param>
protected void RemoveRecipeConfigurations(Recipe recipe)
{
var obsoleteRoles = (from role in AllocatedRoles where role.Recipe == recipe select role)
.ToArray(); // collect roles before underlying collection is modified
var affectedNeighbours = (from role in obsoleteRoles select role.PreCondition.Port)
.Concat(from role in obsoleteRoles select role.PostCondition.Port)
.Distinct()
.Where(neighbour => neighbour != null);
foreach (var role in obsoleteRoles)
{
AllocatedRoles.Remove(role);
}
foreach (var neighbour in affectedNeighbours)
{
neighbour.RemoveRecipeConfigurations(recipe);
}
}
public virtual void Configure(Role role)
{
AllocatedRoles.Add(role);
}
