/*
* Copyright 2012 Objectos, Fábrica de Software LTDA.
*
* 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 br.com.objectos.way.cli;
import com.beust.jcommander.JCommander;
/**
* @author marcio.endo@objectos.com.br (Marcio Endo)
*/
public abstract class AbstractCommand<O extends Options> implements Command {
@Override
public final void execute(Args args) {
O options = parseOptions(args);
executeWithOptions(options);
}
protected abstract void executeWithOptions(O options);
protected abstract O getNewOptions();
private O parseOptions(Args args) {
O options = getNewOptions();
new JCommander(options, args.asArray());
return options;
}
}