/// <summary>
/// Deletes routes from project collection.
/// </summary>
/// <param name="deletingRoutes">List of deleting routes.</param>
private void _DeleteRoutes(IList <Route> deletingRoutes)
{
AppData.IDataObjectCollection <Route> routes = DataKeeper.Routes;
// store route relative objects
List <Driver> deletingDrivers = new List <Driver>();
List <Vehicle> deletingVehicles = new List <Vehicle>();
// remove routes
for (int index = 0; index < deletingRoutes.Count; ++index)
{
Route route = deletingRoutes[index];
Driver driver = route.Driver;
if (!_IsObjectPresentInCollection(driver, deletingDrivers))
{
deletingDrivers.Add(driver);
}
Vehicle vehicle = route.Vehicle;
if (!_IsObjectPresentInCollection(vehicle, deletingVehicles))
{
deletingVehicles.Add(vehicle);
}
routes.Remove(route);
}
// remove drivers
_DeleteObjects(deletingDrivers, DataKeeper.Project.Drivers);
// remove vehicles
_DeleteObjects(deletingVehicles, DataKeeper.Project.Vehicles);
}
/// <summary>
/// Deletes objects from project collection.
/// </summary>
/// <param name="deleteingObjects">List of deleting objects.</param>
/// <param name="objectCollection">Project object collection.</param>
private void _DeleteObjects <T>(IList <T> deleteingObjects, AppData.IDataObjectCollection <T> objectCollection)
where T : AppData.DataObject
{
for (int index = 0; index < deleteingObjects.Count; ++index)
{
objectCollection.Remove(deleteingObjects[index]);
}
}
