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1   /*
2    * Copyright (C) 2013 4th Line GmbH, Switzerland
3    *
4    * The contents of this file are subject to the terms of either the GNU
5    * Lesser General Public License Version 2 or later ("LGPL") or the
6    * Common Development and Distribution License Version 1 or later
7    * ("CDDL") (collectively, the "License"). You may not use this file
8    * except in compliance with the License. See LICENSE.txt for more
9    * information.
10   *
11   * This program is distributed in the hope that it will be useful,
12   * but WITHOUT ANY WARRANTY; without even the implied warranty of
13   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14   */
15  
16  package org.fourthline.cling.model.types;
17  
18  import org.seamless.util.io.HexBin;
19  
20  /**
21   * @author Christian Bauer
22   */
23  public class BinHexDatatype extends AbstractDatatype<byte[]> {
24  
25      public BinHexDatatype() {
26      }
27  
28      public Class<byte[]> getValueType() {
29          return byte[].class;
30      }
31  
32      public byte[] valueOf(String s) throws InvalidValueException {
33          if (s.equals("")) return null;
34          try {
35              return HexBin.stringToBytes(s);
36          } catch (Exception ex) {
37              throw new InvalidValueException(ex.getMessage(), ex);
38          }
39      }
40  
41      @Override
42      public String getString(byte[] value) throws InvalidValueException {
43          if (value == null) return "";
44          try {
45              return HexBin.bytesToString(value);
46          } catch (Exception ex) {
47              throw new InvalidValueException(ex.getMessage(), ex);
48          }
49      }
50  
51  }