/// <summary>
/// Rename a collection
/// </summary>
public bool RenameCollection(string collection, string newName)
{
if (collection.IsNullOrWhiteSpace())
{
throw new ArgumentNullException(nameof(collection));
}
if (newName.IsNullOrWhiteSpace())
{
throw new ArgumentNullException(nameof(newName));
}
return(this.Transaction <bool>(collection, false, (col) =>
{
if (col == null)
{
return false;
}
_log.Write(Logger.COMMAND, "rename collection '{0}' -> '{1}'", collection, newName);
// check if newName already exists
if (this.GetCollectionNames().Contains(newName, StringComparer.OrdinalIgnoreCase))
{
throw LiteException.AlreadyExistsCollectionName(newName);
}
// change collection name and save
col.CollectionName = newName;
// set collection page as dirty
_pager.SetDirty(col);
// update header collection reference
var header = _pager.GetPage <HeaderPage>(0);
header.CollectionPages.Remove(collection);
header.CollectionPages.Add(newName, col.PageID);
_pager.SetDirty(header);
return true;
}));
}