1 files changed, 42 insertions, 0 deletions
diff --git a/src/java_tools/buildjar/java/com/google/devtools/build/buildjar/BazelJavaBuilder.java b/src/java_tools/buildjar/java/com/google/devtools/build/buildjar/BazelJavaBuilder.java
new file mode 100644
index 0000000000..4cd1dfe748
--- /dev/null
+++ b/src/java_tools/buildjar/java/com/google/devtools/build/buildjar/BazelJavaBuilder.java
@@ -0,0 +1,42 @@
+// Copyright 2007-2014 Google Inc. All rights reserved.
+//
+// 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.devtools.build.buildjar;
+
+import java.io.IOException;
+import java.util.Arrays;
+
+/**
+ * The JavaBuilder main called by bazel.
+ */
+public abstract class BazelJavaBuilder {
+
+  private static final String CMDNAME = "BazelJavaBuilder";
+
+  /**
+   * The main method of the BazelJavaBuilder.
+   */
+  public static void main(String[] args) {
+    try {
+      JavaLibraryBuildRequest build = JavaLibraryBuildRequest.parse(Arrays.asList(args));
+      AbstractJavaBuilder builder = build.getDependencyModule().reduceClasspath()
+          ? new ReducedClasspathJavaLibraryBuilder()
+          : new SimpleJavaLibraryBuilder();
+      builder.run(build, System.err);
+    } catch (IOException | InvalidCommandLineException e) {
+      System.err.println(CMDNAME + " threw exception : " + e.getMessage());
+      System.exit(1);
+    }
+  }
+}