1 /*
2 * File: StringAttribute.java
3 * Created: 9.5.2007 07:47:19
4 *
5 * Copyright 2007 Michal Burda.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22 package net.sf.webmancer.db;
23
24 import net.sf.webmancer.util.ContractChecker;
25
26 /**
27 * @author Michal Burda
28 */
29 public class StringAttribute extends AbstractAttribute {
30
31 /**
32 *
33 */
34 private int maxLength;
35
36 /**
37 * Constructs the StringAttribute.
38 *
39 * @param id
40 */
41 public StringAttribute() {
42 this.maxLength = -1;
43 }
44
45 /**
46 * Sets the maximum input length.
47 *
48 * @param maxLength the maximum input length to set
49 */
50 public void setMaximumInputLength(int maxLength) {
51 this.maxLength = maxLength;
52 }
53
54 /**
55 * @see net.sf.webmancer.db.AbstractAttribute#getMaximumInputLength()
56 */
57 @Override
58 public int getMaximumInputLength() {
59 return this.maxLength;
60 }
61
62 /**
63 * @see net.sf.webmancer.db.AbstractAttribute#convertInternalToInput(java.lang.Object)
64 */
65 @Override
66 public String convertInternalToInput(Object internal) {
67 ContractChecker.mustBeInstanceOf(internal, String.class, "internal");
68 return (String) internal;
69 }
70
71 /**
72 * @see net.sf.webmancer.db.AbstractAttribute#convertInternalToOutput(java.lang.Object)
73 */
74 @Override
75 public String convertInternalToOutput(Object internal) {
76 ContractChecker.mustBeInstanceOf(internal, String.class, "internal");
77 return (String) internal;
78 }
79
80 /**
81 * @see net.sf.webmancer.db.AbstractAttribute#convertDbToInternal(java.lang.Object)
82 */
83 @Override
84 public Object convertDbToInternal(Object dbValue) {
85 // TODO Auto-generated method stub
86 throw new UnsupportedOperationException("convertDbToInternal");
87 }
88
89 }