1 /**
2 * Copyright 2005-2011 The Kuali Foundation
3 *
4 * Licensed under the Educational Community License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.opensource.org/licenses/ecl2.php
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.kuali.rice.krad.bo;
17
18 import org.apache.commons.lang.StringUtils;
19 import org.hibernate.annotations.Type;
20
21 import javax.persistence.Column;
22 import javax.persistence.Id;
23 import javax.persistence.MappedSuperclass;
24
25 @MappedSuperclass
26 public class KualiCodeBase extends PersistableBusinessObjectBase implements KualiCode {
27
28 private static final long serialVersionUID = 1194744068788100482L;
29 // Code and Name will be overridden by Column annotations in their children classes
30 @Id
31 @Column(name="CODE")
32 protected String code;
33 @Column(name="NM")
34 protected String name;
35 @Type(type="yes_no")
36 @Column(name="ACTV_IND")
37 protected boolean active;
38
39 public KualiCodeBase() {
40 this.active = true;
41 }
42
43 public KualiCodeBase(String code) {
44 this();
45 this.code = code;
46 }
47
48 /**
49 * @return Getter for the Code.
50 */
51 public String getCode() {
52 return code;
53 }
54
55 /**
56 * @param code - Setter for the Code.
57 */
58 public void setCode(String code) {
59 this.code = code;
60 }
61
62
63 /**
64 * @return Getter for the Name.
65 */
66 public String getName() {
67 return name;
68 }
69
70
71 /**
72 * @param name - Setter for the name.
73 */
74 public void setName(String name) {
75 this.name = name;
76 }
77
78
79 /**
80 * @return Getter for the active field.
81 */
82 public boolean isActive() {
83 return active;
84 }
85
86
87 /**
88 * @param name - Setter for the active field.
89 */
90 public void setActive(boolean a) {
91 this.active = a;
92 }
93
94 /**
95 * @return Returns the code and description in format: xx - xxxxxxxxxxxxxxxx
96 */
97 public String getCodeAndDescription() {
98 return KualiCodeBase.getCodeAndDescription(getCode(), getName());
99 }
100
101 /**
102 * Static helper method to allow other classes to provide consistent "code and description"
103 * behavior, even if not extending from this class.
104 */
105 public static String getCodeAndDescription(String code, String desc) {
106 if (code != null) {
107 if (desc == null) {
108 return code;
109 } else {
110 return code + " - " + desc;
111 }
112 }
113 return "";
114 }
115
116 /**
117 * Implements equals comparing code to code.
118 *
119 * @see java.lang.Object#equals(java.lang.Object)
120 */
121 public boolean equals(Object obj) {
122 if (obj instanceof KualiCodeBase) {
123 return StringUtils.equals(this.getCode(), ((KualiCodeBase) obj).getCode());
124 }
125 return false;
126 }
127
128 /**
129 * Overriding equals requires writing a hashCode method.
130 *
131 * @see java.lang.Object#hashCode()
132 */
133 public int hashCode() {
134 int hashCode = 0;
135
136 if (getCode() != null) {
137 hashCode = getCode().hashCode();
138 }
139
140 return hashCode;
141 }
142 }