1 files changed, 47 insertions, 0 deletions
diff --git a/java/com/google/gerrit/server/args4j/SubcommandHandler.java b/java/com/google/gerrit/server/args4j/SubcommandHandler.java
new file mode 100644
index 0000000000..0be75a7e81
--- /dev/null
+++ b/java/com/google/gerrit/server/args4j/SubcommandHandler.java
@@ -0,0 +1,47 @@
+// Copyright (C) 2010 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.args4j;
+
+import com.google.inject.Inject;
+import com.google.inject.assistedinject.Assisted;
+import org.kohsuke.args4j.CmdLineException;
+import org.kohsuke.args4j.CmdLineParser;
+import org.kohsuke.args4j.OptionDef;
+import org.kohsuke.args4j.spi.OptionHandler;
+import org.kohsuke.args4j.spi.Parameters;
+import org.kohsuke.args4j.spi.Setter;
+
+public class SubcommandHandler extends OptionHandler<String> {
+
+  @Inject
+  public SubcommandHandler(
+      @Assisted final CmdLineParser parser,
+      @Assisted final OptionDef option,
+      @Assisted final Setter<String> setter) {
+    super(parser, option, setter);
+  }
+
+  @Override
+  public final int parseArguments(Parameters params) throws CmdLineException {
+    setter.addValue(params.getParameter(0));
+    owner.stopOptionParsing();
+    return 1;
+  }
+
+  @Override
+  public final String getDefaultMetaVariable() {
+    return "COMMAND";
+  }
+}