1 files changed, 0 insertions, 167 deletions
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/change/GetRelated.java b/gerrit-server/src/main/java/com/google/gerrit/server/change/GetRelated.java
deleted file mode 100644
index 188e067bcf..0000000000
--- a/gerrit-server/src/main/java/com/google/gerrit/server/change/GetRelated.java
+++ /dev/null
@@ -1,167 +0,0 @@
-// Copyright (C) 2013 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// 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.google.gerrit.server.change;
-
-import com.google.common.collect.Lists;
-import com.google.gerrit.common.Nullable;
-import com.google.gerrit.extensions.api.changes.RelatedChangeAndCommitInfo;
-import com.google.gerrit.extensions.api.changes.RelatedChangesInfo;
-import com.google.gerrit.extensions.common.CommitInfo;
-import com.google.gerrit.extensions.restapi.RestReadView;
-import com.google.gerrit.reviewdb.client.Change;
-import com.google.gerrit.reviewdb.client.PatchSet;
-import com.google.gerrit.reviewdb.client.Project;
-import com.google.gerrit.reviewdb.server.ReviewDb;
-import com.google.gerrit.server.CommonConverters;
-import com.google.gerrit.server.PatchSetUtil;
-import com.google.gerrit.server.change.RelatedChangesSorter.PatchSetData;
-import com.google.gerrit.server.notedb.ChangeNotes;
-import com.google.gerrit.server.permissions.PermissionBackendException;
-import com.google.gerrit.server.project.NoSuchProjectException;
-import com.google.gerrit.server.query.change.ChangeData;
-import com.google.gerrit.server.query.change.InternalChangeQuery;
-import com.google.gwtorm.server.OrmException;
-import com.google.inject.Inject;
-import com.google.inject.Provider;
-import com.google.inject.Singleton;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-import org.eclipse.jgit.errors.RepositoryNotFoundException;
-import org.eclipse.jgit.revwalk.RevCommit;
-
-@Singleton
-public class GetRelated implements RestReadView<RevisionResource> {
-  private final Provider<ReviewDb> db;
-  private final Provider<InternalChangeQuery> queryProvider;
-  private final PatchSetUtil psUtil;
-  private final RelatedChangesSorter sorter;
-
-  @Inject
-  GetRelated(
-      Provider<ReviewDb> db,
-      Provider<InternalChangeQuery> queryProvider,
-      PatchSetUtil psUtil,
-      RelatedChangesSorter sorter) {
-    this.db = db;
-    this.queryProvider = queryProvider;
-    this.psUtil = psUtil;
-    this.sorter = sorter;
-  }
-
-  @Override
-  public RelatedChangesInfo apply(RevisionResource rsrc)
-      throws RepositoryNotFoundException, IOException, OrmException, NoSuchProjectException,
-          PermissionBackendException {
-    RelatedChangesInfo relatedChangesInfo = new RelatedChangesInfo();
-    relatedChangesInfo.changes = getRelated(rsrc);
-    return relatedChangesInfo;
-  }
-
-  private List<RelatedChangeAndCommitInfo> getRelated(RevisionResource rsrc)
-      throws OrmException, IOException, PermissionBackendException {
-    Set<String> groups = getAllGroups(rsrc.getNotes());
-    if (groups.isEmpty()) {
-      return Collections.emptyList();
-    }
-
-    List<ChangeData> cds =
-        queryProvider
-            .get()
-            .enforceVisibility(true)
-            .byProjectGroups(rsrc.getChange().getProject(), groups);
-    if (cds.isEmpty()) {
-      return Collections.emptyList();
-    }
-    if (cds.size() == 1 && cds.get(0).getId().equals(rsrc.getChange().getId())) {
-      return Collections.emptyList();
-    }
-    List<RelatedChangeAndCommitInfo> result = new ArrayList<>(cds.size());
-
-    boolean isEdit = rsrc.getEdit().isPresent();
-    PatchSet basePs = isEdit ? rsrc.getEdit().get().getBasePatchSet() : rsrc.getPatchSet();
-
-    reloadChangeIfStale(cds, basePs);
-
-    for (PatchSetData d : sorter.sort(cds, basePs, rsrc.getUser())) {
-      PatchSet ps = d.patchSet();
-      RevCommit commit;
-      if (isEdit && ps.getId().equals(basePs.getId())) {
-        // Replace base of an edit with the edit itself.
-        ps = rsrc.getPatchSet();
-        commit = rsrc.getEdit().get().getEditCommit();
-      } else {
-        commit = d.commit();
-      }
-      result.add(newChangeAndCommit(rsrc.getProject(), d.data().change(), ps, commit));
-    }
-
-    if (result.size() == 1) {
-      RelatedChangeAndCommitInfo r = result.get(0);
-      if (r.commit != null && r.commit.commit.equals(rsrc.getPatchSet().getRevision().get())) {
-        return Collections.emptyList();
-      }
-    }
-    return result;
-  }
-
-  private Set<String> getAllGroups(ChangeNotes notes) throws OrmException {
-    Set<String> result = new HashSet<>();
-    for (PatchSet ps : psUtil.byChange(db.get(), notes)) {
-      result.addAll(ps.getGroups());
-    }
-    return result;
-  }
-
-  private void reloadChangeIfStale(List<ChangeData> cds, PatchSet wantedPs) throws OrmException {
-    for (ChangeData cd : cds) {
-      if (cd.getId().equals(wantedPs.getId().getParentKey())) {
-        if (cd.patchSet(wantedPs.getId()) == null) {
-          cd.reloadChange();
-        }
-      }
-    }
-  }
-
-  static RelatedChangeAndCommitInfo newChangeAndCommit(
-      Project.NameKey project, @Nullable Change change, @Nullable PatchSet ps, RevCommit c) {
-    RelatedChangeAndCommitInfo info = new RelatedChangeAndCommitInfo();
-    info.project = project.get();
-
-    if (change != null) {
-      info.changeId = change.getKey().get();
-      info._changeNumber = change.getChangeId();
-      info._revisionNumber = ps != null ? ps.getPatchSetId() : null;
-      PatchSet.Id curr = change.currentPatchSetId();
-      info._currentRevisionNumber = curr != null ? curr.get() : null;
-      info.status = change.getStatus().asChangeStatus().toString();
-    }
-
-    info.commit = new CommitInfo();
-    info.commit.commit = c.name();
-    info.commit.parents = Lists.newArrayListWithCapacity(c.getParentCount());
-    for (int i = 0; i < c.getParentCount(); i++) {
-      CommitInfo p = new CommitInfo();
-      p.commit = c.getParent(i).name();
-      info.commit.parents.add(p);
-    }
-    info.commit.author = CommonConverters.toGitPerson(c.getAuthorIdent());
-    info.commit.subject = c.getShortMessage();
-    return info;
-  }
-}