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/**
 * Copyright 2009 Ashley Williams
 * 
 * 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 protoj.lang.command;

import protoj.lang.Command;
import protoj.lang.CommandStore;
import protoj.lang.RetrieveFeature;
import protoj.lang.StandardProject;

/**
 * Command driven access to {@link RetrieveFeature}.
 * 
 * @author Ashley Williams
 * 
 */
public final class RetrieveCommand {
	private final class Body implements Runnable {
		public void run() {
			RetrieveFeature retrieveFeature = parent.getRetrieveFeature();
			retrieveFeature.retrieveAll();
		}
	}

	/**
	 * Provides the basic command functionality.
	 */
	private Command delegate;

	/**
	 * The parent of this command.
	 */
	private final StandardProject parent;

	public RetrieveCommand(StandardProject parent) {
		this.parent = parent;
		CommandStore store = parent.getCommandStore();
		delegate = store.addCommand("retrieve", "24m", new Body());
		delegate
				.initHelpResource("/protoj-common/language/english/retrieve.txt");
		delegate.initBootstrapCurrentVm();
	}

	public Command getDelegate() {
		return delegate;
	}

}