/// <summary>
/// Gets the next module if available.
/// </summary>
/// <returns>The next module.</returns>
/// <param name="currentModule">Current module.</param>
public Module GetNextModule(Module currentModule)
{
if (HasNextModule(currentModule))
{
var index = Modules.IndexOf (currentModule) + 1;
return Modules.ElementAt(index);
}
return null;
}
/// <summary>
/// Gets the previoust module if available.
/// </summary>
/// <returns>The previous module.</returns>
/// <param name="currentModule">Current module.</param>
public Module GetPreviousModule(Module currentModule)
{
if (HasPreviousModule(currentModule))
{
var index = Modules.IndexOf(currentModule) - 1;
return Modules.ElementAt(index);
}
return null;
}
public ModuleAdapter(Activity context, Module[] items)
: base()
{
this.context = context;
this.items = items;
}
/// <summary>
/// Determines whether there is a next module available from the provided module
/// </summary>
/// <returns><c>true</c> if this level has a next module; otherwise, <c>false</c>.</returns>
/// <param name="currentModule">Current module.</param>
public bool HasNextModule(Module currentModule)
{
var index = Modules.IndexOf(currentModule);
return Modules.Count - 1 > index;
}
/// <summary>
/// Determines whether there is a previous module available from the provided module
/// </summary>
/// <returns><c>true</c> if this level has a previous module; otherwise, <c>false</c>.</returns>
/// <param name="currentModule">Current module.</param>
public bool HasPreviousModule(Module currentModule)
{
var index = Modules.IndexOf(currentModule);
return index > 0;
}