1 files changed, 63 insertions, 0 deletions
diff --git a/java/com/google/gerrit/server/restapi/change/RebaseChangeEdit.java b/java/com/google/gerrit/server/restapi/change/RebaseChangeEdit.java
new file mode 100644
index 0000000000..6020e957ba
--- /dev/null
+++ b/java/com/google/gerrit/server/restapi/change/RebaseChangeEdit.java
@@ -0,0 +1,63 @@
+// Copyright (C) 2014 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.restapi.change;
+
+import com.google.gerrit.extensions.common.Input;
+import com.google.gerrit.extensions.restapi.AuthException;
+import com.google.gerrit.extensions.restapi.ResourceConflictException;
+import com.google.gerrit.extensions.restapi.Response;
+import com.google.gerrit.reviewdb.client.Project;
+import com.google.gerrit.server.change.ChangeResource;
+import com.google.gerrit.server.edit.ChangeEditModifier;
+import com.google.gerrit.server.git.GitRepositoryManager;
+import com.google.gerrit.server.permissions.PermissionBackendException;
+import com.google.gerrit.server.project.InvalidChangeOperationException;
+import com.google.gerrit.server.update.BatchUpdate;
+import com.google.gerrit.server.update.RetryHelper;
+import com.google.gerrit.server.update.RetryingRestModifyView;
+import com.google.gwtorm.server.OrmException;
+import com.google.inject.Inject;
+import com.google.inject.Singleton;
+import java.io.IOException;
+import org.eclipse.jgit.lib.Repository;
+
+@Singleton
+public class RebaseChangeEdit extends RetryingRestModifyView<ChangeResource, Input, Response<?>> {
+  private final GitRepositoryManager repositoryManager;
+  private final ChangeEditModifier editModifier;
+
+  @Inject
+  RebaseChangeEdit(
+      RetryHelper retryHelper,
+      GitRepositoryManager repositoryManager,
+      ChangeEditModifier editModifier) {
+    super(retryHelper);
+    this.repositoryManager = repositoryManager;
+    this.editModifier = editModifier;
+  }
+
+  @Override
+  protected Response<?> applyImpl(BatchUpdate.Factory updateFactory, ChangeResource rsrc, Input in)
+      throws AuthException, ResourceConflictException, IOException, OrmException,
+          PermissionBackendException {
+    Project.NameKey project = rsrc.getProject();
+    try (Repository repository = repositoryManager.openRepository(project)) {
+      editModifier.rebaseEdit(repository, rsrc.getNotes());
+    } catch (InvalidChangeOperationException e) {
+      throw new ResourceConflictException(e.getMessage());
+    }
+    return Response.none();
+  }
+}