Line data    Source code

       1             : // Copyright (C) 2010 The Android Open Source Project
       2             : //
       3             : // Licensed under the Apache License, Version 2.0 (the "License");
       4             : // you may not use this file except in compliance with the License.
       5             : // You may obtain a copy of the License at
       6             : //
       7             : // http://www.apache.org/licenses/LICENSE-2.0
       8             : //
       9             : // Unless required by applicable law or agreed to in writing, software
      10             : // distributed under the License is distributed on an "AS IS" BASIS,
      11             : // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12             : // See the License for the specific language governing permissions and
      13             : // limitations under the License.
      14             : 
      15             : package com.google.gerrit.server.args4j;
      16             : 
      17             : import com.google.inject.Inject;
      18             : import com.google.inject.assistedinject.Assisted;
      19             : import org.kohsuke.args4j.CmdLineException;
      20             : import org.kohsuke.args4j.CmdLineParser;
      21             : import org.kohsuke.args4j.OptionDef;
      22             : import org.kohsuke.args4j.spi.OptionHandler;
      23             : import org.kohsuke.args4j.spi.Parameters;
      24             : import org.kohsuke.args4j.spi.Setter;
      25             : 
      26             : public class SubcommandHandler extends OptionHandler<String> {
      27             : 
      28             :   @Inject
      29             :   public SubcommandHandler(
      30             :       @Assisted final CmdLineParser parser,
      31             :       @Assisted final OptionDef option,
      32             :       @Assisted final Setter<String> setter) {
      33           9 :     super(parser, option, setter);
      34           9 :   }
      35             : 
      36             :   @Override
      37             :   public final int parseArguments(Parameters params) throws CmdLineException {
      38           9 :     setter.addValue(params.getParameter(0));
      39           9 :     owner.stopOptionParsing();
      40           9 :     return 1;
      41             :   }
      42             : 
      43             :   @Override
      44             :   public final String getDefaultMetaVariable() {
      45           0 :     return "COMMAND";
      46             :   }
      47             : }