Line data    Source code

       1             : // Copyright (C) 2019 The Android Open Source Project
       2             : //
       3             : // Licensed under the Apache License, Version 2.0 (the "License");
       4             : // you may not use this file except in compliance with the License.
       5             : // You may obtain a copy of the License at
       6             : //
       7             : // http://www.apache.org/licenses/LICENSE-2.0
       8             : //
       9             : // Unless required by applicable law or agreed to in writing, software
      10             : // distributed under the License is distributed on an "AS IS" BASIS,
      11             : // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12             : // See the License for the specific language governing permissions and
      13             : // limitations under the License.
      14             : 
      15             : package com.google.gerrit.server.git;
      16             : 
      17             : import com.google.common.base.Preconditions;
      18             : import com.google.gerrit.server.permissions.PermissionBackend;
      19             : import org.eclipse.jgit.lib.Repository;
      20             : 
      21             : /**
      22             :  * Wraps and unwraps existing repositories and makes them permission-aware by returning a {@link
      23             :  * PermissionAwareReadOnlyRefDatabase}.
      24             :  */
      25           0 : public class PermissionAwareRepositoryManager {
      26             :   public static Repository wrap(Repository delegate, PermissionBackend.ForProject forProject) {
      27         134 :     Preconditions.checkState(
      28             :         !(delegate instanceof PermissionAwareRepository),
      29             :         "Cannot wrap PermissionAwareRepository instance");
      30         134 :     return new PermissionAwareRepository(delegate, forProject);
      31             :   }
      32             : }