/**

 * copy-image-resizer

 * Copyright © 2014 František Kučera (frantovo.cz)

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program. If not, see <http://www.gnu.org/licenses/>.

 */

package cz.frantovo.copyImageResizer;

import java.util.EnumMap;

import java.util.Map;

/**

 *

 * @author Ing. František Kučera (frantovo.cz)

 */

public class Counters {

	private final Map<COUNTER_TYPE, Integer> data = new EnumMap(COUNTER_TYPE.class);

	public int increment(COUNTER_TYPE counter) {

		synchronized (data) {

			int value = get(counter);

			value++;

			data.put(counter, value);

			return value;

		}

	}

	public int get(COUNTER_TYPE counter) {

		Integer value = data.get(counter);

		return value == null ? 0 : value;

	}

	@Override

	public String toString() {

		StringBuilder sb = new StringBuilder();

		sb.append("Counters: ");

		for (COUNTER_TYPE counter : COUNTER_TYPE.values()) {

			sb.append(counter);

			sb.append("=");

			sb.append(get(counter));

			sb.append(" ");

		}

		return sb.toString();

	}

	public static enum COUNTER_TYPE {

		DIRECTORIES,

		FILES,

		RESIZED,

		JUST_COPIED,

		SKIPPED_UNKNOWN_EXTENSION,

		SKIPPED_ERROR;

		@Override

		public String toString() {

			return name().toLowerCase();

		}

	}

}