1 files changed, 53 insertions, 0 deletions
diff --git a/java/com/google/gerrit/server/restapi/change/DownloadContent.java b/java/com/google/gerrit/server/restapi/change/DownloadContent.java
new file mode 100644
index 0000000000..b6564c0641
--- /dev/null
+++ b/java/com/google/gerrit/server/restapi/change/DownloadContent.java
@@ -0,0 +1,53 @@
+// Copyright (C) 2015 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.restapi.BinaryResult;
+import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
+import com.google.gerrit.extensions.restapi.RestReadView;
+import com.google.gerrit.server.change.FileContentUtil;
+import com.google.gerrit.server.change.FileResource;
+import com.google.gerrit.server.change.RevisionResource;
+import com.google.gerrit.server.project.NoSuchChangeException;
+import com.google.gerrit.server.project.ProjectCache;
+import com.google.gwtorm.server.OrmException;
+import com.google.inject.Inject;
+import java.io.IOException;
+import org.eclipse.jgit.lib.ObjectId;
+import org.kohsuke.args4j.Option;
+
+public class DownloadContent implements RestReadView<FileResource> {
+  private final FileContentUtil fileContentUtil;
+  private final ProjectCache projectCache;
+
+  @Option(name = "--parent")
+  private Integer parent;
+
+  @Inject
+  DownloadContent(FileContentUtil fileContentUtil, ProjectCache projectCache) {
+    this.fileContentUtil = fileContentUtil;
+    this.projectCache = projectCache;
+  }
+
+  @Override
+  public BinaryResult apply(FileResource rsrc)
+      throws ResourceNotFoundException, IOException, NoSuchChangeException, OrmException {
+    String path = rsrc.getPatchKey().get();
+    RevisionResource rev = rsrc.getRevision();
+    ObjectId revstr = ObjectId.fromString(rev.getPatchSet().getRevision().get());
+    return fileContentUtil.downloadContent(
+        projectCache.checkedGet(rev.getProject()), revstr, path, parent);
+  }
+}