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1
9 package org.jboss.portal.server.plugins.mode;
10
11 import java.io.Serializable  ;
12
13
19 public class Mode implements Serializable
20 {
21
22 public static final Mode EDIT = new Mode("edit");
23 public static final Mode HELP = new Mode("help");
24 public static final Mode VIEW = new Mode("view");
25
26 private String name;
27
28 public Mode(String name)
29 {
30 if (name == null)
31 {
32 throw new NullPointerException ();
33 }
34 this.name = name.toLowerCase();
35 }
36
37 public boolean equals(Object o)
38 {
39 if (o instanceof Mode)
40 {
41 return o == this || name.equals(((Mode)o).name);
42 }
43 return false;
44 }
45
46 public int hashCode()
47 {
48 return name.hashCode();
49 }
50
51 public String toString()
52 {
53 return name;
54 }
55
56 private Object readResolve()
57 {
58 if (VIEW.name.equals(name))
59 {
60 return VIEW;
61 }
62 else if (EDIT.name.equals(name))
63 {
64 return EDIT;
65 }
66 else if (HELP.name.equals(name))
67 {
68 return HELP;
69 }
70 else
71 {
72 return this;
73 }
74 }
75
76 public static Mode create(String s)
77 {
78 if (Mode.EDIT.toString().equalsIgnoreCase(s))
79 {
80 return Mode.EDIT;
81 }
82 else if (Mode.HELP.toString().equalsIgnoreCase(s))
83 {
84 return Mode.HELP;
85 }
86 else if (Mode.VIEW.toString().equalsIgnoreCase(s))
87 {
88 return Mode.VIEW;
89 }
90 else
91 {
92 return new Mode(s);
93 }
94 }
95 }
96 |
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