1 files changed, 37 insertions, 0 deletions
diff --git a/java/com/google/gerrit/extensions/webui/FileHistoryWebLink.java b/java/com/google/gerrit/extensions/webui/FileHistoryWebLink.java
new file mode 100644
index 0000000000..b3b09985ca
--- /dev/null
+++ b/java/com/google/gerrit/extensions/webui/FileHistoryWebLink.java
@@ -0,0 +1,37 @@
+// 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.extensions.webui;
+
+import com.google.gerrit.extensions.common.WebLinkInfo;
+
+public interface FileHistoryWebLink extends WebLink {
+  /**
+   * {@link com.google.gerrit.extensions.common.WebLinkInfo} describing a link from a file to an
+   * external service displaying a log for that file.
+   *
+   * <p>In order for the web link to be visible {@link
+   * com.google.gerrit.extensions.common.WebLinkInfo#url} and {@link
+   * com.google.gerrit.extensions.common.WebLinkInfo#name} must be set.
+   *
+   * <p>
+   *
+   * @param projectName Name of the project
+   * @param revision Name of the revision (e.g. branch or commit ID)
+   * @param fileName Name of the file
+   * @return WebLinkInfo that links to a log for the file in external service, null if there should
+   *     be no link.
+   */
+  WebLinkInfo getFileHistoryWebLink(String projectName, String revision, String fileName);
+}