| /* |
| * Copyright (c) 2013, 2015 Eike Stepper (Berlin, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Christian W. Damus (CEA LIST) - initial API and implementation |
| */ |
| package org.eclipse.emf.cdo.server.spi.admin; |
| |
| import org.eclipse.emf.cdo.server.IRepository; |
| |
| /** |
| * An optional extension of the {@link CDOAdminHandler} interface that provides |
| * additional queries and control functions, such as determination of whether |
| * deletion of a particular repository is feasible even to attempt. |
| * |
| * @author Christian W. Damus (CEA LIST) |
| * @since 4.2 |
| */ |
| public interface CDOAdminHandler2 extends CDOAdminHandler |
| { |
| /** |
| * Queries whether a given {@code repository} can be deleted. If it cannot, |
| * then it will not be deactivated and the delete operation will fail with |
| * an exception back to the client. |
| */ |
| public boolean canDelete(IRepository delegate); |
| |
| /** |
| * Authenticates the user as a server administrator, if applicable. |
| * |
| * @throws SecurityException if authentication is required and fails |
| */ |
| public void authenticateAdministrator() throws SecurityException; |
| } |
