1 files changed, 49 insertions, 0 deletions
diff --git a/java/com/google/gerrit/httpd/raw/BowerComponentsDevServlet.java b/java/com/google/gerrit/httpd/raw/BowerComponentsDevServlet.java
new file mode 100644
index 0000000000..1be304590d
--- /dev/null
+++ b/java/com/google/gerrit/httpd/raw/BowerComponentsDevServlet.java
@@ -0,0 +1,49 @@
+// 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.httpd.raw;
+
+import com.google.common.cache.Cache;
+import com.google.gerrit.launcher.GerritLauncher;
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.Objects;
+
+/* Bower component servlet only used in development mode */
+class BowerComponentsDevServlet extends ResourceServlet {
+  private static final long serialVersionUID = 1L;
+
+  private final Path bowerComponents;
+  private final Path zip;
+
+  BowerComponentsDevServlet(Cache<Path, Resource> cache, BazelBuild builder) throws IOException {
+    super(cache, true);
+
+    Objects.requireNonNull(builder);
+    BazelBuild.Label label = builder.polygerritComponents();
+    try {
+      builder.build(label);
+    } catch (BazelBuild.BuildFailureException e) {
+      throw new IOException(e);
+    }
+
+    zip = builder.targetPath(label);
+    bowerComponents = GerritLauncher.newZipFileSystem(zip).getPath("/");
+  }
+
+  @Override
+  protected Path getResourcePath(String pathInfo) throws IOException {
+    return bowerComponents.resolve(pathInfo);
+  }
+}