Line data    Source code

       1             : // Copyright (C) 2015 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.util;
      16             : 
      17             : import com.google.gerrit.server.CurrentUser;
      18             : import com.google.inject.Provider;
      19             : import com.google.inject.util.Providers;
      20             : 
      21             : /** Closeable version of a {@link RequestContext} with manually-specified providers. */
      22             : public class ManualRequestContext implements RequestContext, AutoCloseable {
      23             :   private final Provider<CurrentUser> userProvider;
      24             :   private final ThreadLocalRequestContext requestContext;
      25             :   private final RequestContext old;
      26             : 
      27             :   public ManualRequestContext(CurrentUser user, ThreadLocalRequestContext requestContext) {
      28          49 :     this(Providers.of(user), requestContext);
      29          49 :   }
      30             : 
      31             :   public ManualRequestContext(
      32          49 :       Provider<CurrentUser> userProvider, ThreadLocalRequestContext requestContext) {
      33          49 :     this.userProvider = userProvider;
      34          49 :     this.requestContext = requestContext;
      35          49 :     old = requestContext.setContext(this);
      36          49 :   }
      37             : 
      38             :   @Override
      39             :   public CurrentUser getUser() {
      40          34 :     return userProvider.get();
      41             :   }
      42             : 
      43             :   @Override
      44             :   public void close() {
      45          49 :     requestContext.setContext(old);
      46          49 :   }
      47             : }