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.api.projects;
      16             : 
      17             : import static com.google.gerrit.server.api.ApiUtil.asRestApiException;
      18             : 
      19             : import com.google.gerrit.extensions.api.projects.TagApi;
      20             : import com.google.gerrit.extensions.api.projects.TagInfo;
      21             : import com.google.gerrit.extensions.api.projects.TagInput;
      22             : import com.google.gerrit.extensions.common.Input;
      23             : import com.google.gerrit.extensions.restapi.IdString;
      24             : import com.google.gerrit.extensions.restapi.RestApiException;
      25             : import com.google.gerrit.server.permissions.PermissionBackendException;
      26             : import com.google.gerrit.server.project.ProjectResource;
      27             : import com.google.gerrit.server.project.TagResource;
      28             : import com.google.gerrit.server.restapi.project.CreateTag;
      29             : import com.google.gerrit.server.restapi.project.DeleteTag;
      30             : import com.google.gerrit.server.restapi.project.ListTags;
      31             : import com.google.gerrit.server.restapi.project.TagsCollection;
      32             : import com.google.inject.Inject;
      33             : import com.google.inject.assistedinject.Assisted;
      34             : import java.io.IOException;
      35             : 
      36             : public class TagApiImpl implements TagApi {
      37             :   interface Factory {
      38             :     TagApiImpl create(ProjectResource project, String ref);
      39             :   }
      40             : 
      41             :   private final ListTags listTags;
      42             :   private final CreateTag createTag;
      43             :   private final DeleteTag deleteTag;
      44             :   private final TagsCollection tags;
      45             :   private final String ref;
      46             :   private final ProjectResource project;
      47             : 
      48             :   @Inject
      49             :   TagApiImpl(
      50             :       ListTags listTags,
      51             :       CreateTag createTag,
      52             :       DeleteTag deleteTag,
      53             :       TagsCollection tags,
      54             :       @Assisted ProjectResource project,
      55           7 :       @Assisted String ref) {
      56           7 :     this.listTags = listTags;
      57           7 :     this.createTag = createTag;
      58           7 :     this.deleteTag = deleteTag;
      59           7 :     this.tags = tags;
      60           7 :     this.project = project;
      61           7 :     this.ref = ref;
      62           7 :   }
      63             : 
      64             :   @Override
      65             :   public TagApi create(TagInput input) throws RestApiException {
      66             :     try {
      67           7 :       createTag.apply(project, IdString.fromDecoded(ref), input);
      68           7 :       return this;
      69           1 :     } catch (Exception e) {
      70           1 :       throw asRestApiException("Cannot create tag", e);
      71             :     }
      72             :   }
      73             : 
      74             :   @Override
      75             :   public TagInfo get() throws RestApiException {
      76             :     try {
      77           3 :       return listTags.get(project, IdString.fromDecoded(ref));
      78           2 :     } catch (Exception e) {
      79           2 :       throw asRestApiException("Cannot get tag", e);
      80             :     }
      81             :   }
      82             : 
      83             :   @Override
      84             :   public void delete() throws RestApiException {
      85             :     try {
      86           1 :       deleteTag.apply(resource(), new Input());
      87           1 :     } catch (Exception e) {
      88           1 :       throw asRestApiException("Cannot delete tag", e);
      89           1 :     }
      90           1 :   }
      91             : 
      92             :   private TagResource resource() throws RestApiException, IOException, PermissionBackendException {
      93           1 :     return tags.parse(project, IdString.fromDecoded(ref));
      94             :   }
      95             : }