content: /*
   * Copyright (C) 2013 4th Line GmbH, Switzerland
   *
   * The contents of this file are subject to the terms of either the GNU
   * Lesser General Public License Version 2 or later ("LGPL") or the
   * Common Development and Distribution License Version 1 or later
   * ("CDDL") (collectively, the "License"). You may not use this file
   * except in compliance with the License. See LICENSE.txt for more
   * information.
   *
   * 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.
   */
  
  package org.fourthline.cling.model.types;
  
  import org.seamless.util.io.HexBin;
  
  /**
   * @author Christian Bauer
   */
  public class BinHexDatatype extends AbstractDatatype<byte[]> {
  
      public BinHexDatatype() {
      }
  
      public Class<byte[]> getValueType() {
          return byte[].class;
      }
  
      public byte[] valueOf(String s) throws InvalidValueException {
          if (s.equals("")) return null;
          try {
              return HexBin.stringToBytes(s);
          } catch (Exception ex) {
              throw new InvalidValueException(ex.getMessage(), ex);
          }
      }
  
      @Override
      public String getString(byte[] value) throws InvalidValueException {
          if (value == null) return "";
          try {
              return HexBin.bytesToString(value);
          } catch (Exception ex) {
              throw new InvalidValueException(ex.getMessage(), ex);
          }
      }
  
  }