diff -r e62a3e498212 -r 02739f60b1ec java/alt2xml-in-fs/src/cz/frantovo/alt2xml/in/fs/ExtendedAttribute.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/alt2xml-in-fs/src/cz/frantovo/alt2xml/in/fs/ExtendedAttribute.java	Wed Oct 29 02:03:14 2014 +0100
@@ -0,0 +1,77 @@
+/**
+ * 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);
+		}
+	}
+}