Line data    Source code

       1             : // Copyright (C) 2013 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.restapi.project;
      16             : 
      17             : import com.google.gerrit.extensions.registration.DynamicMap;
      18             : import com.google.gerrit.extensions.restapi.AuthException;
      19             : import com.google.gerrit.extensions.restapi.ChildCollection;
      20             : import com.google.gerrit.extensions.restapi.IdString;
      21             : import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
      22             : import com.google.gerrit.extensions.restapi.RestApiException;
      23             : import com.google.gerrit.extensions.restapi.RestView;
      24             : import com.google.gerrit.extensions.restapi.TopLevelResource;
      25             : import com.google.gerrit.server.permissions.PermissionBackendException;
      26             : import com.google.gerrit.server.project.ChildProjectResource;
      27             : import com.google.gerrit.server.project.ProjectResource;
      28             : import com.google.gerrit.server.project.ProjectState;
      29             : import com.google.inject.Inject;
      30             : import com.google.inject.Provider;
      31             : import com.google.inject.Singleton;
      32             : import java.io.IOException;
      33             : 
      34             : @Singleton
      35             : public class ChildProjectsCollection
      36             :     implements ChildCollection<ProjectResource, ChildProjectResource> {
      37             :   private final Provider<ListChildProjects> list;
      38             :   private final ProjectsCollection projectsCollection;
      39             :   private final DynamicMap<RestView<ChildProjectResource>> views;
      40             : 
      41             :   @Inject
      42             :   ChildProjectsCollection(
      43             :       Provider<ListChildProjects> list,
      44             :       ProjectsCollection projectsCollection,
      45         146 :       DynamicMap<RestView<ChildProjectResource>> views) {
      46         146 :     this.list = list;
      47         146 :     this.projectsCollection = projectsCollection;
      48         146 :     this.views = views;
      49         146 :   }
      50             : 
      51             :   @Override
      52             :   public ListChildProjects list() throws ResourceNotFoundException, AuthException {
      53           2 :     return list.get();
      54             :   }
      55             : 
      56             :   @Override
      57             :   public ChildProjectResource parse(ProjectResource parent, IdString id)
      58             :       throws RestApiException, IOException, PermissionBackendException {
      59           2 :     parent.getProjectState().checkStatePermitsRead();
      60           2 :     ProjectResource p = projectsCollection.parse(TopLevelResource.INSTANCE, id);
      61           2 :     for (ProjectState pp : p.getProjectState().parents()) {
      62           2 :       if (parent.getNameKey().equals(pp.getProject().getNameKey())) {
      63           2 :         return new ChildProjectResource(parent, p.getProjectState());
      64             :       }
      65           1 :     }
      66           1 :     throw new ResourceNotFoundException(id);
      67             :   }
      68             : 
      69             :   @Override
      70             :   public DynamicMap<RestView<ChildProjectResource>> views() {
      71           1 :     return views;
      72             :   }
      73             : }