Skip to main content
aboutsummaryrefslogtreecommitdiffstats
blob: 13985b12f9eae7da220522feec4655bc7d181051 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
/*******************************************************************************
 * Copyright (c) 2007, 2012 Oracle. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0, which accompanies this distribution
 * and is available at http://www.eclipse.org/legal/epl-v10.html.
 * 
 * Contributors:
 *     Oracle - initial API and implementation
 ******************************************************************************/
package org.eclipse.jpt.jpa.core.tests.internal.context.java;

import java.util.Iterator;

import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jpt.common.core.resource.java.JavaResourceField;
import org.eclipse.jpt.common.core.resource.java.JavaResourceType;
import org.eclipse.jpt.common.core.resource.java.JavaResourceAnnotatedElement.AstNodeType;
import org.eclipse.jpt.common.utility.internal.iterator.ArrayIterator;
import org.eclipse.jpt.jpa.core.context.GeneratedValue;
import org.eclipse.jpt.jpa.core.context.GenerationType;
import org.eclipse.jpt.jpa.core.context.IdMapping;
import org.eclipse.jpt.jpa.core.resource.java.GeneratedValueAnnotation;
import org.eclipse.jpt.jpa.core.resource.java.JPA;
import org.eclipse.jpt.jpa.core.tests.internal.context.ContextModelTestCase;

@SuppressWarnings("nls")
public class JavaGeneratedValueTests extends ContextModelTestCase
{
	private static final String GENERATOR = "MY_GENERATOR";

	private ICompilationUnit createTestEntityWithGeneratedValue() throws Exception {	
		return this.createTestType(new DefaultAnnotationWriter() {
			@Override
			public Iterator<String> imports() {
				return new ArrayIterator<String>(JPA.ENTITY, JPA.GENERATED_VALUE, JPA.ID);
			}
			@Override
			public void appendTypeAnnotationTo(StringBuilder sb) {
				sb.append("@Entity");
			}
			
			@Override
			public void appendIdFieldAnnotationTo(StringBuilder sb) {
				sb.append("@Id").append(CR);
				sb.append("@GeneratedValue(generator=\"" + GENERATOR + "\")");
			}
		});
	}
		
	public JavaGeneratedValueTests(String name) {
		super(name);
	}
	
	public void testGetGenerator() throws Exception {
		createTestEntityWithGeneratedValue();
		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);

		IdMapping idMapping = (IdMapping) getJavaPersistentType().getAttributeNamed("id").getMapping();
		assertEquals(GENERATOR, idMapping.getGeneratedValue().getGenerator());

		//change resource model sequenceGenerator name, verify the context model is updated
		JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE);
		JavaResourceField resourceField = resourceType.getFields().iterator().next();
		GeneratedValueAnnotation generatedValue = (GeneratedValueAnnotation) resourceField.getAnnotation(JPA.GENERATED_VALUE);
		
		generatedValue.setGenerator("foo");
		getJpaProject().synchronizeContextModel();
		
		assertEquals("foo", idMapping.getGeneratedValue().getGenerator());
	}

	public void testSetSpecifiedGenerator() throws Exception {
		createTestEntityWithGeneratedValue();
		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);

		IdMapping idMapping = (IdMapping) getJavaPersistentType().getAttributeNamed("id").getMapping();
		assertEquals(GENERATOR, idMapping.getGeneratedValue().getGenerator());

		idMapping.getGeneratedValue().setSpecifiedGenerator("foo");
		
		assertEquals("foo", idMapping.getGeneratedValue().getGenerator());
		
		JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE);
		JavaResourceField resourceField = resourceType.getFields().iterator().next();
		GeneratedValueAnnotation generatedValue = (GeneratedValueAnnotation) resourceField.getAnnotation(JPA.GENERATED_VALUE);
		
		assertEquals("foo", generatedValue.getGenerator());
	}
	
	public void testSetSpecifiedNameNull() throws Exception {
		createTestEntityWithGeneratedValue();
		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);

		IdMapping idMapping = (IdMapping) getJavaPersistentType().getAttributeNamed("id").getMapping();
		assertEquals(GENERATOR, idMapping.getGeneratedValue().getGenerator());

		idMapping.getGeneratedValue().setSpecifiedGenerator(null);
		
		assertNotNull(idMapping.getGeneratedValue());
		
		JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE);
		JavaResourceField resourceField = resourceType.getFields().iterator().next();
		GeneratedValueAnnotation generatedValue = (GeneratedValueAnnotation) resourceField.getAnnotation(JPA.GENERATED_VALUE);
		
		assertNotNull(generatedValue);
	}
	
	public void testGetStrategy() throws Exception {
		createTestEntityWithGeneratedValue();
		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);

		IdMapping idMapping = (IdMapping) getJavaPersistentType().getAttributeNamed("id").getMapping();
		assertEquals(GeneratedValue.DEFAULT_STRATEGY, idMapping.getGeneratedValue().getStrategy());

		//change resource model sequenceGenerator name, verify the context model is updated
		JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE);
		JavaResourceField resourceField = resourceType.getFields().iterator().next();
		GeneratedValueAnnotation generatedValue = (GeneratedValueAnnotation) resourceField.getAnnotation(JPA.GENERATED_VALUE);
		
		generatedValue.setStrategy(org.eclipse.jpt.jpa.core.resource.java.GenerationType.IDENTITY);
		getJpaProject().synchronizeContextModel();
		
		assertEquals(GenerationType.IDENTITY, idMapping.getGeneratedValue().getStrategy());
		assertEquals(GeneratedValue.DEFAULT_STRATEGY, idMapping.getGeneratedValue().getDefaultStrategy());
	}

	public void testSetSpecifiedStrategy() throws Exception {
		createTestEntityWithGeneratedValue();
		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);

		IdMapping idMapping = (IdMapping) getJavaPersistentType().getAttributeNamed("id").getMapping();
		assertEquals(GeneratedValue.DEFAULT_STRATEGY, idMapping.getGeneratedValue().getStrategy());

		idMapping.getGeneratedValue().setSpecifiedStrategy(GenerationType.IDENTITY);
		
		assertEquals(GenerationType.IDENTITY, idMapping.getGeneratedValue().getStrategy());
		
		JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE);
		JavaResourceField resourceField = resourceType.getFields().iterator().next();
		GeneratedValueAnnotation generatedValue = (GeneratedValueAnnotation) resourceField.getAnnotation(JPA.GENERATED_VALUE);
		
		assertEquals(org.eclipse.jpt.jpa.core.resource.java.GenerationType.IDENTITY, generatedValue.getStrategy());
		
		idMapping.getGeneratedValue().setSpecifiedStrategy(null);
		
		assertEquals(GeneratedValue.DEFAULT_STRATEGY, idMapping.getGeneratedValue().getStrategy());
		generatedValue = (GeneratedValueAnnotation) resourceField.getAnnotation(JPA.GENERATED_VALUE);
		assertNotNull(generatedValue);
		assertNull(generatedValue.getStrategy());
	}
}

Back to the top