ShellGetFormatCommand.java

// Copyright 2014 Michel Kraemer
//
// 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 de.undercouch.citeproc.tool.shell;

import java.io.IOException;
import java.io.PrintWriter;

import de.undercouch.citeproc.tool.AbstractCSLToolCommand;
import de.undercouch.underline.InputReader;
import de.undercouch.underline.OptionParserException;

/**
 * Get the current output format
 * @author Michel Kraemer
 */
public class ShellGetFormatCommand extends AbstractCSLToolCommand {
	@Override
	public String getUsageName() {
		return "get format";
	}
	
	@Override
	public String getUsageDescription() {
		return "Get the current output format";
	}
	
	@Override
	public int doRun(String[] remainingArgs, InputReader in, PrintWriter out)
			throws OptionParserException, IOException {
		out.println(ShellContext.current().getFormat());
		return 0;
	}
}