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1
4 package com.tc.object.config;
5
6 import org.apache.commons.lang.builder.ToStringBuilder;
7
8 public class LockDefinition {
9
10 public static final String  TC_AUTOLOCK_NAME = "tc:autolock";
11
12 private String lockName = TC_AUTOLOCK_NAME;
13 private ConfigLockLevel lockLevel;
14
15 private boolean isCommitted = false;
16 private boolean autolock;
17
18 public LockDefinition() {
19 return;
20 }
21
22 public LockDefinition(String lockName, ConfigLockLevel lockLevel) {
23 setLockName(lockName);
24 setLockLevel(lockLevel);
25 }
26
27 public String toString() {
28 return ToStringBuilder.reflectionToString(this);
29 }
30
31 public void setLockName(String lockName) {
32 commitWriteCheck();
33 this.lockName = lockName;
34 }
35
36 public String getLockName() {
37 commitReadCheck();
38 return this.lockName;
39 }
40
41 public void setLockLevel(ConfigLockLevel lt) {
42 commitWriteCheck();
43 this.lockLevel = lt;
44 }
45
46 public ConfigLockLevel getLockLevel() {
47 commitReadCheck();
48 return this.lockLevel;
49 }
50
51 public int getLockLevelAsInt() {
52 return getLockLevel().getLevel();
53 }
54
55 public boolean isAutolock() {
56 commitReadCheck();
57 return autolock;
58 }
59
60
63 public synchronized void commit() {
64 if (!isCommitted) {
65 normalizeLockName();
66 this.autolock = TC_AUTOLOCK_NAME.equals(this.lockName);
67 }
68 isCommitted = true;
69 }
70
71 public boolean equals(Object o) {
72 if (o == null) return false;
73 if (!(o instanceof LockDefinition)) return false;
74 LockDefinition compare = (LockDefinition) o;
75 if (lockName == null && compare.lockName != null) return false;
76 if (lockLevel == null && compare.lockLevel != null) return false;
77 return lockName.equals(compare.lockName) && lockLevel.equals(compare.lockLevel);
78 }
79
80 public int hashCode() {
81 if (lockName == null || lockLevel == null) return 1;
82 return lockName.hashCode() | lockLevel.toString().hashCode();
83 }
84
85 private void normalizeLockName() {
86 if (this.lockName != null) this.lockName = this.lockName.replaceAll("\\s*", "");
88 }
89
90 private synchronized void commitWriteCheck() {
91 if (isCommitted) throw new IllegalStateException ("Attempt to alter the state of LockDefinition: " + this
92 + " after committing");
93 }
94
95 private synchronized void commitReadCheck() {
96 if (!isCommitted) throw new IllegalStateException ("Attempt to read an uncommitted LockDefinition: " + this);
97 }
98
99 }
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