/// <summary>
/// Returns the appropriate strategy to delete
/// </summary>
/// <param name="itemToDelete">The item to delete.</param>
/// <returns></returns>
/// <exception cref="NotSupportedException"></exception>
internal IDeleteStrategy Create(TreeItem itemToDelete)
{
IDialogService dialogService = new DialogService();
if (itemToDelete.GetType() == typeof(DatabaseItem))
{
return(new DatabaseDeleteStrategy(dialogService));
}
if (itemToDelete.GetType() == typeof(TableItem))
{
return(new TableDeleteStrategy(dialogService));
}
if (itemToDelete.GetType() == typeof(TriggerItem))
{
return(new TriggerDeleteStrategy(dialogService));
}
if (itemToDelete.GetType() == typeof(ViewItem))
{
return(new ViewDeleteStrategy(dialogService));
}
if (itemToDelete.GetType() == typeof(IndexItem))
{
return(new IndexDeleteStrategy(dialogService));
}
throw new NotSupportedException();
}
/// <summary>
/// Generates the tabs for the specified tree item depending on its type.
/// </summary>
/// <param name="treeItem">The tree item.</param>
/// <returns></returns>
public static List <TabItem> GenerateTabsFor(TreeItem treeItem)
{
if (treeItem == null)
{
return(GenerateDefaultTabs());
}
if (treeItem.GetType() == typeof(DatabaseItem))
{
return(GenerateDatabaseTabs((DatabaseItem)treeItem));
}
if (treeItem.GetType() == typeof(TableItem))
{
return(GenerateTableTabs((TableItem)treeItem));
}
if (treeItem.GetType() == typeof(ViewItem))
{
return(GenerateViewTabs((ViewItem)treeItem));
}
if (treeItem.GetType() == typeof(IndexItem))
{
return(GenerateIndexTabs((IndexItem)treeItem));
}
if (treeItem.GetType() == typeof(TriggerItem))
{
return(GenerateTriggerTabs((TriggerItem)treeItem));
}
return(GenerateDefaultTabs());
}
private void Rename()
{
StatusInfo = string.Empty;
var itemType = originalElement.GetType();
try
{
if (itemType == typeof(DatabaseItem))
{
RenameDatabase();
}
else if (itemType == typeof(TableItem))
{
RenameTable();
}
else if (itemType == typeof(ViewItem))
{
RenameView();
}
else if (itemType == typeof(IndexItem))
{
RenameIndex();
}
else if (itemType == typeof(TriggerItem))
{
RenameTrigger();
}
StatusInfo = LocalisationHelper.GetString("ElementRenameWindow_Success");
originalElement.DisplayName = NewName;
WindowTitle = LocalisationHelper.GetString("WindowTitle_RenameElement", NewName);
}
catch (Exception ex)
{
logger.Warn("Failed to rename the element '" + originalElement.DisplayName + "' from RenameWindow.", ex);
dialogService.ShowMessage("MessageBox_NameChangeFailed");
}
}
internal void Delete(TreeItem treeItem)
{
var factory = new DeleteStrategyFactory();
try
{
var deleteStrategy = factory.Create(treeItem);
deleteStrategy.Execute(treeViewItems, treeItem);
}
catch (Exception ex)
{
log.Error("Failed to delete item '" + treeItem.DisplayName + "' of type " + treeItem.GetType() + ".", ex);
StatusBarInfo = ex.Message.Replace("SQL logic error or missing database\r\n", "SQL-Error - ");
}
}