Merged HEAD-QA to HEAD (4.2) (including moving test classes into separate folders)

51903 to 54309 


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@54310 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/filesys/repo/LockKeeper.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2013-2013 Alfresco Software Limited.
+ *
+ * This file is part of Alfresco
+ *
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Alfresco is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ * 
+ * @Since 4.2
+ */
+package org.alfresco.filesys.repo;
+
+import org.alfresco.service.cmr.repository.NodeRef;
+
+/**
+ * The lock keeper tracks multiple locks on files open via the file system protocols.   
+ *
+ * There can be multiple locks on the same file, the lock keeper keeps track of the individual locks and delegates to the LockService 
+ * 
+ * @author mrogers
+ */
+public interface LockKeeper 
+{
+	/**
+	 * Transactional method to make a lock on the specified node ref.
+	 * 
+	 * @param nodeRef
+	 */
+	public void addLock(NodeRef nodeRef);
+	
+	/**
+	 * Transactional method to remove a lock on the specified node ref.
+	 * @param nodeRef
+	 */
+	public void removeLock(NodeRef nodeRef);
+	
+	/**
+	 * 
+	 */
+	public void refreshAllLocks();
+
+}