/// <summary>
/// Deletes the provided entity.
/// </summary>
/// <param name="entity"></param>
public virtual void ExecuteDelete(IEntity entity)
{
using (LogGroup logGroup = LogGroup.Start("Deleting the provided entity.", NLog.LogLevel.Debug))
{
if (entity == null)
{
throw new ArgumentNullException("entity");
}
if (EnsureAuthorised(entity))
{
if (entity == null)
{
LogWriter.Debug("Entity: [null]");
}
else
{
LogWriter.Debug("Entity: " + entity.GetType().FullName);
}
Deleter.Delete(entity);
LogWriter.Debug("Done");
// Display the result
Result.Display(DynamicLanguage.GetEntityText("EntityDeleted", entity.ShortTypeName));
NavigateAfterDelete(entity);
}
}
}
/// <summary>
/// Updates the provided entity back to the data store.
/// </summary>
/// <param name="entity"></param>
/// <returns>A bool value indicating the success of the update. If it fails it's due to the entity being invalid.</returns>
public virtual bool ExecuteUpdate(IEntity entity)
{
bool didSucceed = false;
using (LogGroup logGroup = LogGroup.Start("Updating the provided entity.", NLog.LogLevel.Debug))
{
if (EnsureAuthorised())
{
DataSource = entity;
if (entity == null)
{
throw new ArgumentNullException("entity");
}
// Update the entity
if (Updater.Update(entity))
{
Result.Display(DynamicLanguage.GetEntityText(EntityUpdatedLanguageKey, Command.TypeName));
didSucceed = true;
}
else
{
// Add the validation error to the result control
Validation.DisplayError(entity);
didSucceed = false;
}
}
LogWriter.Debug("Did succeed: " + didSucceed.ToString());
}
return(didSucceed);
}
/// <summary>
/// Saves the provided entity.
/// </summary>
/// <param name="entity">The entity to save.</param>
/// <returns>A value indicating whether the entity was saved. If it fails it's due to the entity being invalid.</returns>
public virtual bool ExecuteSave(IEntity entity)
{
bool saved = false;
using (LogGroup logGroup = LogGroup.StartDebug("Saving data from form."))
{
if (EnsureAuthorised(entity))
{
DataSource = entity;
// Save the entity
if (Saver.Save(entity))
{
// Display the result
Result.Display(DynamicLanguage.GetEntityText(EntitySavedLanguageKey, Command.TypeName));
saved = true;
}
else
{
// Add the validation error to the result control
Validation.DisplayError(entity);
saved = false;
}
}
LogWriter.Debug("Saved: " + saved.ToString());
}
return(saved);
}
/// <summary>
/// Starts the edit process for the entity provided.
/// </summary>
/// <returns>The entity provided.</returns>
public virtual IEntity ExecuteEdit(IEntity entity)
{
using (LogGroup logGroup = LogGroup.Start("Editing the provided entity.", NLog.LogLevel.Debug))
{
Validation.CheckMessages(entity);
if (EnsureAuthorised(entity))
{
StartEdit();
Container.WindowTitle = DynamicLanguage.GetEntityText("EditEntity", Command.TypeName);
Load(entity);
}
}
return(entity);
}