| /** |
| * Copyright (c) 2004 - 2011 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: |
| * Stefan Winkler - initial API and implementation |
| */ |
| package org.eclipse.emf.cdo.server.internal.db; |
| |
| import org.eclipse.emf.cdo.server.db.IPreparedStatementCache; |
| |
| import org.eclipse.net4j.util.lifecycle.Lifecycle; |
| |
| import java.sql.Connection; |
| |
| /** |
| * @author Stefan Winkler |
| * @since 2.0 |
| */ |
| public abstract class AbstractPreparedStatementCache extends Lifecycle implements IPreparedStatementCache |
| { |
| private Connection connection; |
| |
| public AbstractPreparedStatementCache() |
| { |
| } |
| |
| public final Connection getConnection() |
| { |
| return connection; |
| } |
| |
| public final void setConnection(Connection connection) |
| { |
| checkInactive(); |
| this.connection = connection; |
| } |
| |
| @Override |
| protected void doBeforeActivate() |
| { |
| checkState(connection, "Must have valid connection to start"); //$NON-NLS-1$ |
| } |
| } |