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1 package org.apache.ojb.broker;
2 import org.apache.ojb.broker.metadata.ClassDescriptor;
3 import org.apache.ojb.broker.metadata.ObjectReferenceDescriptor;
4 import org.apache.ojb.junit.PBTestCase;
5
6
9 public class AutomaticForeignKeys extends PBTestCase
10 {
11 public static void main(String  [] args)
12 {
13 String [] arr = {AutomaticForeignKeys.class.getName()};
14 junit.textui.TestRunner.main(arr);
15 }
16
17 public AutomaticForeignKeys(String name)
18
19 {
20 super(name);
21 }
22
23 public void setUp() throws Exception
24 {
25 super.setUp();
26 ClassDescriptor cld = broker.getClassDescriptor(Article.class);
27 ObjectReferenceDescriptor ord =
28 (ObjectReferenceDescriptor) cld.getObjectReferenceDescriptors().get(0);
29 ord.setCascadeStore(true);
30 }
31
32
33 public void testOneOneReference()
34 {
35 try
36 {
37 Article art = new Article();
38 art.setArticleName("OJB O/R mapping power");
39 ProductGroup pg = new ProductGroup();
40 pg.setName("Software");
41 art.setProductGroup(pg);
42 Identity artOID = new Identity(art, broker);
43 broker.beginTransaction();
44 broker.store(art);
45 broker.store(pg);
46 broker.commitTransaction();
47 broker.clearCache();
48 InterfaceArticle readInArt = (Article) broker.getObjectByIdentity(artOID);
49 InterfaceProductGroup readInPg = readInArt.getProductGroup();
50 assertEquals(art.getArticleName(), readInArt.getArticleName());
51 assertEquals(pg.getName(), readInPg.getName());
52 }
53 catch (Throwable t)
54 {
55 System.out.println(t.getMessage());
56 t.printStackTrace();
57 fail(t.getMessage());
58 }
59 }
60
61
62 public void testOneManyReference()
63 {
64 try
65 {
66 ProductGroup pg = new ProductGroup();
67 pg.setName("O/R mapping tools");
68
69 Article art1 = new Article();
70 art1.setArticleName("TOPLink");
71 art1.setProductGroup(pg);
72
73 Article art2 = new Article();
74 art2.setArticleName("OJB");
75 art2.setProductGroup(pg);
76
77 Article art3 = new Article();
78 art3.setArticleName("CASTOR");
79 art3.setProductGroup(pg);
80
81 pg.add(art1);
82 pg.add(art2);
83 pg.add(art3);
84
85 Identity pgOID = new Identity(pg, broker);
86 broker.beginTransaction();
87 broker.store(pg);
88 broker.commitTransaction();
89 broker.clearCache();
90 InterfaceProductGroup readInPG =
91 (InterfaceProductGroup) broker.getObjectByIdentity(pgOID);
92 assertEquals(pg.getName(), readInPG.getName());
93 assertEquals(pg.getAllArticles().size(), readInPG.getAllArticles().size());
94 InterfaceArticle art1a = (InterfaceArticle) pg.getAllArticles().get(0);
95 InterfaceArticle art2a = (InterfaceArticle) pg.getAllArticles().get(1);
96 InterfaceArticle art3a = (InterfaceArticle) pg.getAllArticles().get(2);
97 assertEquals(art1.getArticleName(), art1a.getArticleName());
98 assertEquals(art2.getArticleName(), art2a.getArticleName());
99 assertEquals(art3.getArticleName(), art3a.getArticleName());
100 }
101 catch (Throwable t)
102 {
103 System.out.println(t.getMessage());
104 t.printStackTrace();
105 fail(t.getMessage());
106 }
107 }
108 }
109 |
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