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
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
|
/*******************************************************************************
* Copyright (c) 2007, 2010 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.utility.tests.internal.model.value.swing;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Comparator;
import java.util.Iterator;
import java.util.List;
import java.util.SortedSet;
import java.util.TreeSet;
import javax.swing.ListModel;
import junit.framework.TestCase;
import org.eclipse.jpt.utility.internal.Bag;
import org.eclipse.jpt.utility.internal.ReflectionTools;
import org.eclipse.jpt.utility.internal.HashBag;
import org.eclipse.jpt.utility.internal.model.value.SimpleCollectionValueModel;
import org.eclipse.jpt.utility.internal.model.value.SimpleListValueModel;
import org.eclipse.jpt.utility.internal.model.value.SortedListValueModelAdapter;
import org.eclipse.jpt.utility.internal.model.value.SortedListValueModelWrapper;
import org.eclipse.jpt.utility.internal.model.value.swing.ListModelAdapter;
import org.eclipse.jpt.utility.model.listener.ListChangeListener;
import org.eclipse.jpt.utility.model.value.CollectionValueModel;
import org.eclipse.jpt.utility.model.value.ListValueModel;
import org.eclipse.jpt.utility.tests.internal.model.value.CoordinatedList;
@SuppressWarnings("nls")
public class ListModelAdapterTests extends TestCase {
public ListModelAdapterTests(String name) {
super(name);
}
@Override
protected void setUp() throws Exception {
super.setUp();
// nothing yet...
}
@Override
protected void tearDown() throws Exception {
// nothing yet...
super.tearDown();
}
private ListModelAdapter buildListModel(ListValueModel<String> listHolder) {
return new ListModelAdapter(listHolder) {
@Override
protected ListChangeListener buildListChangeListener() {
return this.buildListChangeListener_();
}
};
}
private ListModel buildListModel(CollectionValueModel<String> collectionHolder) {
return new ListModelAdapter(collectionHolder) {
@Override
protected ListChangeListener buildListChangeListener() {
return this.buildListChangeListener_();
}
};
}
public void testCollectionSynchronization() {
SimpleCollectionValueModel<String> collectionHolder = this.buildCollectionHolder();
ListModel listModel = this.buildListModel(collectionHolder);
CoordinatedList<String> synchList = new CoordinatedList<String>(listModel);
assertEquals(6, synchList.size());
this.compare(listModel, synchList);
collectionHolder.add("tom");
collectionHolder.add("dick");
collectionHolder.add("harry");
collectionHolder.add(null);
assertEquals(10, synchList.size());
this.compare(listModel, synchList);
collectionHolder.remove("foo");
collectionHolder.remove("jar");
collectionHolder.remove("harry");
collectionHolder.remove(null);
assertEquals(6, synchList.size());
this.compare(listModel, synchList);
}
public void testListSynchronization() {
SimpleListValueModel<String> listHolder = this.buildListHolder();
ListModel listModel = this.buildListModel(listHolder);
CoordinatedList<String> synchList = new CoordinatedList<String>(listModel);
assertEquals(6, synchList.size());
this.compare(listModel, synchList);
listHolder.add(6, "tom");
listHolder.add(7, "dick");
listHolder.add(8, "harry");
listHolder.add(9, null);
assertEquals(10, synchList.size());
this.compare(listModel, synchList);
listHolder.remove(9);
listHolder.remove(8);
listHolder.remove(4);
listHolder.remove(0);
assertEquals(6, synchList.size());
this.compare(listModel, synchList);
}
public void testSetModel() {
SimpleListValueModel<String> listHolder1 = this.buildListHolder();
ListModelAdapter listModel = this.buildListModel(listHolder1);
CoordinatedList<String> synchList = new CoordinatedList<String>(listModel);
assertTrue(listHolder1.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
assertEquals(6, synchList.size());
this.compare(listModel, synchList);
SimpleListValueModel<String> listHolder2 = this.buildListHolder2();
listModel.setModel(listHolder2);
assertEquals(3, synchList.size());
this.compare(listModel, synchList);
assertTrue(listHolder1.hasNoListChangeListeners(ListValueModel.LIST_VALUES));
assertTrue(listHolder2.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
listModel.setModel(new SimpleListValueModel<String>());
assertEquals(0, synchList.size());
this.compare(listModel, synchList);
assertTrue(listHolder1.hasNoListChangeListeners(ListValueModel.LIST_VALUES));
assertTrue(listHolder2.hasNoListChangeListeners(ListValueModel.LIST_VALUES));
}
private void compare(ListModel listModel, List<String> list) {
assertEquals(listModel.getSize(), list.size());
for (int i = 0; i < listModel.getSize(); i++) {
assertEquals(listModel.getElementAt(i), list.get(i));
}
}
public void testCollectionSort() {
this.verifyCollectionSort(null);
}
public void testListSort() {
this.verifyListSort(null);
}
public void testCustomCollectionSort() {
this.verifyCollectionSort(this.buildCustomComparator());
}
public void testCustomListSort() {
this.verifyListSort(this.buildCustomComparator());
}
private Comparator<String> buildCustomComparator() {
// sort with reverse order
return new Comparator<String>() {
public int compare(String s1, String s2) {
return s2.compareTo(s1);
}
};
}
private void verifyCollectionSort(Comparator<String> comparator) {
SimpleCollectionValueModel<String> collectionHolder = this.buildCollectionHolder();
ListModel listModel = this.buildListModel(new SortedListValueModelAdapter<String>(collectionHolder, comparator));
CoordinatedList<String> synchList = new CoordinatedList<String>(listModel);
assertEquals(6, synchList.size());
this.compareSort(listModel, synchList, comparator);
collectionHolder.add("tom");
collectionHolder.add("dick");
collectionHolder.add("harry");
assertEquals(9, synchList.size());
this.compareSort(listModel, synchList, comparator);
collectionHolder.remove("foo");
collectionHolder.remove("jar");
collectionHolder.remove("harry");
assertEquals(6, synchList.size());
this.compareSort(listModel, synchList, comparator);
}
private void verifyListSort(Comparator<String> comparator) {
SimpleListValueModel<String> listHolder = this.buildListHolder();
ListModel listModel = this.buildListModel(new SortedListValueModelWrapper<String>(listHolder, comparator));
CoordinatedList<String> synchList = new CoordinatedList<String>(listModel);
assertEquals(6, synchList.size());
this.compareSort(listModel, synchList, comparator);
listHolder.add(0, "tom");
listHolder.add(0, "dick");
listHolder.add(0, "harry");
assertEquals(9, synchList.size());
this.compareSort(listModel, synchList, comparator);
listHolder.remove(8);
listHolder.remove(4);
listHolder.remove(0);
listHolder.remove(5);
assertEquals(5, synchList.size());
this.compareSort(listModel, synchList, comparator);
}
private void compareSort(ListModel listModel, List<String> list, Comparator<String> comparator) {
SortedSet<String> ss = new TreeSet<String>(comparator);
for (int i = 0; i < listModel.getSize(); i++) {
ss.add((String) listModel.getElementAt(i));
}
assertEquals(ss.size(), list.size());
for (Iterator<String> stream1 = ss.iterator(), stream2 = list.iterator(); stream1.hasNext(); ) {
assertEquals(stream1.next(), stream2.next());
}
}
public void testHasListeners() throws Exception {
SimpleListValueModel<String> listHolder = this.buildListHolder();
assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
ListModel listModel = this.buildListModel(listHolder);
assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
this.verifyHasNoListeners(listModel);
CoordinatedList<String> synchList = new CoordinatedList<String>(listModel);
assertTrue(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
this.verifyHasListeners(listModel);
listModel.removeListDataListener(synchList);
assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
this.verifyHasNoListeners(listModel);
}
public void testGetSize() throws Exception {
SimpleListValueModel<String> listHolder = this.buildListHolder();
ListModel listModel = this.buildListModel(listHolder);
this.verifyHasNoListeners(listModel);
assertEquals(6, listModel.getSize());
CoordinatedList<String> synchList = new CoordinatedList<String>(listModel);
this.verifyHasListeners(listModel);
assertEquals(6, listModel.getSize());
listModel.removeListDataListener(synchList);
this.verifyHasNoListeners(listModel);
assertEquals(6, listModel.getSize());
}
public void testGetElementAt() throws Exception {
SimpleListValueModel<String> listHolder = this.buildListHolder();
ListModel listModel = this.buildListModel(new SortedListValueModelWrapper<String>(listHolder));
CoordinatedList<String> synchList = new CoordinatedList<String>(listModel);
this.verifyHasListeners(listModel);
assertEquals("bar", listModel.getElementAt(0));
assertEquals("bar", synchList.get(0));
}
private void verifyHasNoListeners(ListModel listModel) throws Exception {
boolean hasNoListeners = ((Boolean) ReflectionTools.executeMethod(listModel, "hasNoListDataListeners")).booleanValue();
assertTrue(hasNoListeners);
}
private void verifyHasListeners(ListModel listModel) throws Exception {
boolean hasListeners = ((Boolean) ReflectionTools.executeMethod(listModel, "hasListDataListeners")).booleanValue();
assertTrue(hasListeners);
}
private SimpleCollectionValueModel<String> buildCollectionHolder() {
return new SimpleCollectionValueModel<String>(this.buildCollection());
}
private Collection<String> buildCollection() {
Bag<String> bag = new HashBag<String>();
this.populateCollection(bag);
return bag;
}
private SimpleListValueModel<String> buildListHolder() {
return new SimpleListValueModel<String>(this.buildList());
}
private List<String> buildList() {
List<String> list = new ArrayList<String>();
this.populateCollection(list);
return list;
}
private void populateCollection(Collection<String> c) {
c.add("foo");
c.add("bar");
c.add("baz");
c.add("joo");
c.add("jar");
c.add("jaz");
}
private SimpleListValueModel<String> buildListHolder2() {
return new SimpleListValueModel<String>(this.buildList2());
}
private List<String> buildList2() {
List<String> list = new ArrayList<String>();
this.populateCollection2(list);
return list;
}
private void populateCollection2(Collection<String> c) {
c.add("tom");
c.add("dick");
c.add("harry");
}
}
|
