- Finish exclusive locking support.

wise-webapp/src/main/java/com/wisemapping/service/LockManager.java

@@ -0,0 +1,43 @@
+/*
+*    Copyright [2011] [wisemapping]
+*
+*   Licensed under WiseMapping Public License, Version 1.0 (the "License").
+*   It is basically the Apache License, Version 2.0 (the "License") plus the
+*   "powered by wisemapping" text requirement on every single page;
+*   you may not use this file except in compliance with the License.
+*   You may obtain a copy of the license at
+*
+*       http://www.wisemapping.org/license
+*
+*   Unless required by applicable law or agreed to in writing, software
+*   distributed under the License is distributed on an "AS IS" BASIS,
+*   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*   See the License for the specific language governing permissions and
+*   limitations under the License.
+*/
+
+package com.wisemapping.service;
+
+import com.wisemapping.exceptions.AccessDeniedSecurityException;
+import com.wisemapping.exceptions.LockException;
+import com.wisemapping.exceptions.WiseMappingException;
+import com.wisemapping.model.Collaborator;
+import com.wisemapping.model.Mindmap;
+import com.wisemapping.model.User;
+import org.jetbrains.annotations.NotNull;
+
+public interface LockManager {
+    boolean isLocked(@NotNull Mindmap mindmap);
+
+    LockInfo getLockInfo(@NotNull Mindmap mindmap);
+
+    void updateExpirationTimeout(@NotNull Mindmap mindmap, @NotNull Collaborator user);
+
+    void unlock(@NotNull Mindmap mindmap, @NotNull Collaborator user) throws LockException, AccessDeniedSecurityException;
+
+    boolean isLockedBy(@NotNull Mindmap mindmap, @NotNull Collaborator collaborator);
+
+    void lock(@NotNull Mindmap mindmap, @NotNull Collaborator user) throws AccessDeniedSecurityException, LockException;
+
+    void updateLock(boolean value, Mindmap mindmap, User user) throws WiseMappingException;
+}