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There is a newer version: 3.0.4

/**
 * The MIT License (MIT)
 *
 * Copyright (c) 2011-2016 Incapture Technologies LLC
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package reflex;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class DummyReflexInputHandler implements IReflexInputHandler {
	private BufferedReader reader;
	
	public DummyReflexInputHandler() {
		reader = new BufferedReader(new InputStreamReader(System.in));
	}

    @Override
    public boolean hasCapability() {
        return true;
    }

	@Override
	public String readLine(String channel) {
		try {
			return reader.readLine();
		} catch (IOException e) {
			return null;
		}
	}

	@Override
	public String read(String channel) {
		try {
			int value = reader.read();
			if (value == -1) {
				return null;
			} else {
				return String.copyValueOf(Character.toChars(value));
			}
		} catch (IOException e) {
			return null;
		}
	}
}