org.bitbucket.bradleysmithllc.etlunit.cli.TimeCmd Maven / Gradle / Ivy

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package org.bitbucket.bradleysmithllc.etlunit.cli;

/*
 * #%L
 * etlunit-cli
 * %%
 * Copyright (C) 2010 - 2014 bradleysmithllc
 * %%
 * 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.
 * #L%
 */

import org.clamshellcli.api.Command;
import org.clamshellcli.api.Context;
import org.clamshellcli.api.IOConsole;

import java.util.Collections;
import java.util.Date;
import java.util.Map;

public class TimeCmd implements Command {
	private static final String NAMESPACE = "syscmd";
	public static final String ACTION_NAME = "time";

	public Object execute(Context ctx) {
		IOConsole console = ctx.getIoConsole();
		console.writeOutput(String.format("%n%s%n%n",new Date().toString()));
		return null;
	}

	public void plug(Context plug) {
		// no load-time setup needed
	}

	public Command.Descriptor getDescriptor(){
		return new Command.Descriptor() {
			public String getNamespace() {return NAMESPACE;}

			public String getName() {
				return ACTION_NAME;
			}

			public String getDescription() {
				return "Prints current date/time";
			}

			public String getUsage() {
				return "Type 'time'";
			}

			public Map getArguments() {
				return Collections.emptyMap();
			}
		};
	}
}