/**

  * Alt2XML

  * 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.alt2xml.in.fs;

 import java.nio.ByteBuffer;

 import java.nio.charset.Charset;

 public class ExtendedAttribute {

 	private String key;

 	private String value;

 	public ExtendedAttribute(String key, String value) {

 		this.key = key;

 		this.value = value;

 	}

 	public ExtendedAttribute(String key, ByteBuffer value) {

 		this.key = key;

 		setValue(value);

 	}

 	public ExtendedAttribute() {

 	}

 	public String getKey() {

 		return key;

 	}

 	public void setKey(String key) {

 		this.key = key;

 	}

 	public String getValue() {

 		return value;

 	}

 	public final ByteBuffer getValueBytes() {

 		return encode(getValue());

 	}

 	public void setValue(String value) {

 		this.value = value;

 	}

 	public final void setValue(ByteBuffer value) {

 		setValue(decode(value));

 	}

 	private static String decode(ByteBuffer bytes) {

 		bytes.flip();

 		return Charset.defaultCharset().decode(bytes).toString();

 	}

 	private static ByteBuffer encode(String text) {

 		if (text == null) {

 			return null;

 		} else {

 			return Charset.defaultCharset().encode(text);

 		}

 	}

 }