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
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
/*******************************************************************************
* Copyright (c) 2009, 2011 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.ui.internal.details.orm;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;
import org.eclipse.jpt.common.ui.WidgetFactory;
import org.eclipse.jpt.common.utility.internal.Tools;
import org.eclipse.jpt.common.utility.internal.iterators.ArrayIterator;
import org.eclipse.jpt.common.utility.internal.iterators.ArrayListIterator;
import org.eclipse.jpt.common.utility.model.value.PropertyValueModel;
import org.eclipse.jpt.jpa.core.context.AttributeMapping;
import org.eclipse.jpt.jpa.core.context.PersistentType;
import org.eclipse.jpt.jpa.core.context.ReadOnlyPersistentAttribute;
import org.eclipse.jpt.jpa.core.context.TypeMapping;
import org.eclipse.jpt.jpa.ui.MappingResourceUiDefinition;
import org.eclipse.jpt.jpa.ui.details.DefaultMappingUiDefinition;
import org.eclipse.jpt.jpa.ui.details.JpaComposite;
import org.eclipse.jpt.jpa.ui.details.MappingUiDefinition;
import org.eclipse.jpt.jpa.ui.details.orm.OrmAttributeMappingUiDefinition;
import org.eclipse.jpt.jpa.ui.details.orm.OrmTypeMappingUiDefinition;
import org.eclipse.jpt.jpa.ui.details.orm.OrmXmlUiFactory;
import org.eclipse.swt.widgets.Composite;
/**
* All the state in the definition should be "static" (i.e. unchanging once it is initialized).
*/
public abstract class AbstractOrmXmlResourceUiDefinition
implements MappingResourceUiDefinition
{
private OrmTypeMappingUiDefinition<? extends TypeMapping>[] ormTypeMappingUiDefinitions;
private OrmAttributeMappingUiDefinition<? extends AttributeMapping>[] ormAttributeMappingUiDefinitions;
private final OrmXmlUiFactory factory;
/**
* zero-argument constructor
*/
protected AbstractOrmXmlResourceUiDefinition() {
super();
this.factory = buildOrmXmlUiFactory();
}
protected abstract OrmXmlUiFactory buildOrmXmlUiFactory();
public OrmXmlUiFactory getFactory() {
return this.factory;
}
// ********** ORM type mappings **********
public JpaComposite buildTypeMappingComposite(String key, PropertyValueModel<TypeMapping> mappingHolder, Composite parent, WidgetFactory widgetFactory) {
OrmTypeMappingUiDefinition<TypeMapping> mappingUiDefinition =
(OrmTypeMappingUiDefinition<TypeMapping>) getOrmTypeMappingUiDefinition(key);
return mappingUiDefinition.buildTypeMappingComposite(
getFactory(),
mappingHolder,
parent,
widgetFactory
);
}
protected OrmTypeMappingUiDefinition<? extends TypeMapping> getOrmTypeMappingUiDefinition(String mappingKey) {
for (OrmTypeMappingUiDefinition<? extends TypeMapping> definition : getOrmTypeMappingUiDefinitions()) {
if (Tools.valuesAreEqual(definition.getKey(), mappingKey)) {
return definition;
}
}
throw new IllegalArgumentException("Illegal type mapping key: " + mappingKey); //$NON-NLS-1$
}
public Iterator<MappingUiDefinition<PersistentType, ? extends TypeMapping>>
typeMappingUiDefinitions() {
return new ArrayIterator<MappingUiDefinition<PersistentType, ? extends TypeMapping>>(
getOrmTypeMappingUiDefinitions());
}
protected synchronized OrmTypeMappingUiDefinition<? extends TypeMapping>[] getOrmTypeMappingUiDefinitions() {
if (this.ormTypeMappingUiDefinitions == null) {
this.ormTypeMappingUiDefinitions = this.buildOrmTypeMappingUiDefinitions();
}
return this.ormTypeMappingUiDefinitions;
}
/**
* Return an array of mapping definitions to use for types in mapping files of this type.
* The order is unimportant.
*/
protected OrmTypeMappingUiDefinition<? extends TypeMapping>[] buildOrmTypeMappingUiDefinitions() {
ArrayList<OrmTypeMappingUiDefinition<? extends TypeMapping>> definitions = new ArrayList<OrmTypeMappingUiDefinition<? extends TypeMapping>>();
this.addOrmTypeMappingUiDefinitionsTo(definitions);
@SuppressWarnings("unchecked")
OrmTypeMappingUiDefinition<? extends TypeMapping>[] definitionArray = definitions.toArray(new OrmTypeMappingUiDefinition[definitions.size()]);
return definitionArray;
}
protected abstract void addOrmTypeMappingUiDefinitionsTo(
List<OrmTypeMappingUiDefinition<? extends TypeMapping>> definitions);
public DefaultMappingUiDefinition<PersistentType, ? extends TypeMapping> getDefaultTypeMappingUiDefinition() {
//there is no way to choose an type in the orm.xml that doesn't have a specified mapping so we can return null here
return null;
}
// ********** ORM attribute mappings **********
public JpaComposite buildAttributeMappingComposite(String key, PropertyValueModel<AttributeMapping> mappingHolder, Composite parent, WidgetFactory widgetFactory) {
OrmAttributeMappingUiDefinition<AttributeMapping> mappingUiDefinition =
(OrmAttributeMappingUiDefinition<AttributeMapping>) getOrmAttributeMappingUiDefinition(key);
return mappingUiDefinition.buildAttributeMappingComposite(
getFactory(),
mappingHolder,
parent,
widgetFactory
);
}
protected OrmAttributeMappingUiDefinition<? extends AttributeMapping> getOrmAttributeMappingUiDefinition(String mappingKey) {
for (OrmAttributeMappingUiDefinition<? extends AttributeMapping> definition : getOrmAttributeMappingUiDefinitions()) {
if (Tools.valuesAreEqual(definition.getKey(), mappingKey)) {
return definition;
}
}
return UnsupportedOrmMappingUiDefinition.instance();
}
public ListIterator<MappingUiDefinition<ReadOnlyPersistentAttribute, ? extends AttributeMapping>> attributeMappingUiDefinitions() {
return new ArrayListIterator<MappingUiDefinition<ReadOnlyPersistentAttribute, ? extends AttributeMapping>>(
getOrmAttributeMappingUiDefinitions());
}
protected synchronized OrmAttributeMappingUiDefinition<? extends AttributeMapping>[] getOrmAttributeMappingUiDefinitions() {
if (this.ormAttributeMappingUiDefinitions == null) {
this.ormAttributeMappingUiDefinitions = this.buildOrmAttributeMappingUiDefinitions();
}
return this.ormAttributeMappingUiDefinitions;
}
/**
* Return an array of mapping definitions to use for attributes in mapping files of this type.
* The order is unimportant.
*/
protected OrmAttributeMappingUiDefinition<? extends AttributeMapping>[] buildOrmAttributeMappingUiDefinitions() {
ArrayList<OrmAttributeMappingUiDefinition<? extends AttributeMapping>> definitions = new ArrayList<OrmAttributeMappingUiDefinition<? extends AttributeMapping>>();
this.addOrmAttributeMappingUiDefinitionsTo(definitions);
@SuppressWarnings("unchecked")
OrmAttributeMappingUiDefinition<? extends AttributeMapping>[] definitionArray = definitions.toArray(new OrmAttributeMappingUiDefinition[definitions.size()]);
return definitionArray;
}
protected abstract void addOrmAttributeMappingUiDefinitionsTo(
List<OrmAttributeMappingUiDefinition<? extends AttributeMapping>> definitions);
public DefaultMappingUiDefinition<ReadOnlyPersistentAttribute, ? extends AttributeMapping> getDefaultAttributeMappingUiDefinition(String key) {
return null;
}
}
|
