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1
10
11 package com.triactive.jdo.test;
12
13 import javax.jdo.InstanceCallbacks;
14 import javax.jdo.JDOHelper;
15 import javax.jdo.PersistenceManager;
16 import junit.framework.Assert;
17
18 class InverseMapValue extends TestObject implements InstanceCallbacks
19 {
20 private InverseMapFieldTester owner;
21 private String  key;
22 private String strField;
23 private Object objField;
24
25
28 protected InverseMapValue() {}
29
30 public InverseMapValue(String key)
31 {
32 this.owner = null;
33 this.key = key;
34 this.strField = null;
35 this.objField = null;
36 }
37
38
39 public void setOwner(InverseMapFieldTester owner)
40 {
41 this.owner = owner;
42 }
43
44
45 public InverseMapFieldTester getOwner()
46 {
47 return owner;
48 }
49
50
51 public String getKey()
52 {
53 return key;
54 }
55
56
57 public void fillRandom()
58 {
59 jdoPreDelete();
60
61 strField = nextNull() ? null : nextString(r.nextInt(21));
62
63 if (nextNull())
64 objField = null;
65 else
66 {
67 Widget w = new Widget();
68 w.fillRandom();
69 objField = w;
70 }
71
72 }
73
74
75 public boolean compareTo(Object obj)
76 {
77 if (obj == this)
78 return true;
79
80 if (!(obj instanceof InverseMapValue))
81 return false;
82
83 InverseMapValue imv = (InverseMapValue)obj;
84
85 return (owner == null ? imv.owner == null : owner.equals(imv.owner))
86 && key.equals(imv.key)
87 && (strField == null ? imv.strField == null : strField.equals(imv.strField))
88 && (objField == null ? imv.objField == null : objField.equals(imv.objField));
89 }
90
91
92 public void assertEquals(InverseMapValue imv)
93 {
94 Assert.assertEquals(key, imv.key);
95 Assert.assertEquals(strField, imv.strField);
96 Assert.assertEquals(objField, imv.objField);
97 }
98
99
100 public String toString()
101 {
102 StringBuffer s = new StringBuffer (super.toString());
103
104 s.append(" owner = ").append(JDOHelper.getObjectId(owner));
105 s.append('\n');
106 s.append(" key = ").append(key);
107 s.append('\n');
108 s.append(" strField = ").append(strField);
109 s.append('\n');
110 s.append(" objField = ").append(objField);
111 s.append('\n');
112
113 return s.toString();
114 }
115
116 public void jdoPostLoad() {}
117
118 public void jdoPreStore() {}
119
120 public void jdoPreClear() {}
121
122 public void jdoPreDelete()
123 {
124 PersistenceManager pm = JDOHelper.getPersistenceManager(this);
125
126 if (pm != null)
127 {
128 if (objField != null)
129 pm.deletePersistent(objField);
130 }
131 }
132 }
133 |
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