1 files changed, 52 insertions, 0 deletions
diff --git a/java/com/google/gerrit/server/notedb/GwtormChangeBundleReader.java b/java/com/google/gerrit/server/notedb/GwtormChangeBundleReader.java
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+++ b/java/com/google/gerrit/server/notedb/GwtormChangeBundleReader.java
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+// Copyright (C) 2016 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.notedb;
+
+import com.google.gerrit.common.Nullable;
+import com.google.gerrit.reviewdb.client.Change;
+import com.google.gerrit.reviewdb.client.PatchSetApproval;
+import com.google.gerrit.reviewdb.server.ReviewDb;
+import com.google.gerrit.server.ReviewerSet;
+import com.google.gerrit.server.notedb.ChangeBundle.Source;
+import com.google.gwtorm.server.OrmException;
+import com.google.inject.Inject;
+import com.google.inject.Singleton;
+import java.util.List;
+
+@Singleton
+public class GwtormChangeBundleReader implements ChangeBundleReader {
+  @Inject
+  GwtormChangeBundleReader() {}
+
+  @Override
+  @Nullable
+  public ChangeBundle fromReviewDb(ReviewDb db, Change.Id id) throws OrmException {
+    Change reviewDbChange = db.changes().get(id);
+    if (reviewDbChange == null) {
+      return null;
+    }
+
+    // TODO(dborowitz): Figure out how to do this more consistently, e.g. hand-written inner joins.
+    List<PatchSetApproval> approvals = db.patchSetApprovals().byChange(id).toList();
+    return new ChangeBundle(
+        reviewDbChange,
+        db.changeMessages().byChange(id),
+        db.patchSets().byChange(id),
+        approvals,
+        db.patchComments().byChange(id),
+        ReviewerSet.fromApprovals(approvals),
+        Source.REVIEW_DB);
+  }
+}