@@ -0,0 +1,1608 @@
+/*%0A * See the NOTICE file distributed with this work for additional%0A * information regarding copyright ownership.%0A *%0A * This is free software; you can redistribute it and/or modify it%0A * under the terms of the GNU Lesser General Public License as%0A * published by the Free Software Foundation; either version 2.1 of%0A * the License, or (at your option) any later version.%0A *%0A * This software is distributed in the hope that it will be useful,%0A * but WITHOUT ANY WARRANTY; without even the implied warranty of%0A * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU%0A * Lesser General Public License for more details.%0A *%0A * You should have received a copy of the GNU Lesser General Public%0A * License along with this software; if not, write to the Free%0A * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA%0A * 02110-1301 USA, or see the FSF site: http://www.fsf.org.%0A */%0Apackage org.xwiki.component.namespace;%0A%0Aimport java.util.concurrent.Callable;%0A%0Aimport org.xwiki.component.annotation.Role;%0A%0A/**%0A * Allow executing some code in the context of the specified namespace.%0A *%0A * @version $Id$%0A * @since 10.6RC1%0A */%0A@Role%0Apublic interface NamespaceContextExecutor%0A%7B%0A    /**%0A     * Execute the passed %7B@link Callable%7D in the context of the specified namespace.%0A     *%0A     * @param namespace the namespace to use%0A     * @param callable the task to execute%0A     * @param %3CV%3E the result type of method %3Ctt%3Ecall%3C/tt%3E%0A     * @return computed result%0A     * @throws Exception if unable to compute a result%0A     */%0A    %3CV%3E V execute(Namespace namespace, Callable%3CV%3E callable) throws Exception;%0A%7D%0A

Add a NameSpaceExecutor.