/*******************************************************************************
* Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* Contributors:
* Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.test.uitools.app.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.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.eclipse.persistence.tools.workbench.test.uitools.app.SynchronizedList;
import org.eclipse.persistence.tools.workbench.uitools.app.CollectionValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.ListValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.SimpleCollectionValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.SimpleListValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.SortedListValueModelAdapter;
import org.eclipse.persistence.tools.workbench.uitools.app.ValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.swing.ListModelAdapter;
import org.eclipse.persistence.tools.workbench.utility.Bag;
import org.eclipse.persistence.tools.workbench.utility.ClassTools;
import org.eclipse.persistence.tools.workbench.utility.HashBag;
public class ListModelAdapterTests extends TestCase {
public static Test suite() {
return new TestSuite(ListModelAdapterTests.class);
}
public ListModelAdapterTests(String name) {
super(name);
}
protected void setUp() throws Exception {
super.setUp();
// nothing yet...
}
protected void tearDown() throws Exception {
// nothing yet...
super.tearDown();
}
public void testCollectionSynchronization() {
CollectionValueModel collectionHolder = this.buildCollectionHolder();
ListModel listModel = new ListModelAdapter(collectionHolder);
SynchronizedList synchList = new SynchronizedList(listModel);
assertEquals(6, synchList.size());
this.compare(listModel, synchList);
collectionHolder.addItem("tom");
collectionHolder.addItem("dick");
collectionHolder.addItem("harry");
collectionHolder.addItem(null);
assertEquals(10, synchList.size());
this.compare(listModel, synchList);
collectionHolder.removeItem("foo");
collectionHolder.removeItem("jar");
collectionHolder.removeItem("harry");
collectionHolder.removeItem(null);
assertEquals(6, synchList.size());
this.compare(listModel, synchList);
}
public void testListSynchronization() {
ListValueModel listHolder = this.buildListHolder();
ListModel listModel = new ListModelAdapter(listHolder);
SynchronizedList synchList = new SynchronizedList(listModel);
assertEquals(6, synchList.size());
this.compare(listModel, synchList);
listHolder.addItem(6, "tom");
listHolder.addItem(7, "dick");
listHolder.addItem(8, "harry");
listHolder.addItem(9, null);
assertEquals(10, synchList.size());
this.compare(listModel, synchList);
listHolder.removeItem(9);
listHolder.removeItem(8);
listHolder.removeItem(4);
listHolder.removeItem(0);
assertEquals(6, synchList.size());
this.compare(listModel, synchList);
}
public void testSetModel() {
SimpleListValueModel listHolder1 = this.buildListHolder();
ListModelAdapter listModel = new ListModelAdapter(listHolder1);
SynchronizedList synchList = new SynchronizedList(listModel);
assertTrue(listHolder1.hasAnyListChangeListeners(ValueModel.VALUE));
assertEquals(6, synchList.size());
this.compare(listModel, synchList);
SimpleListValueModel listHolder2 = this.buildListHolder2();
listModel.setModel(listHolder2);
assertEquals(3, synchList.size());
this.compare(listModel, synchList);
assertTrue(listHolder1.hasNoListChangeListeners(ValueModel.VALUE));
assertTrue(listHolder2.hasAnyListChangeListeners(ValueModel.VALUE));
listModel.setModel(new SimpleListValueModel());
assertEquals(0, synchList.size());
this.compare(listModel, synchList);
assertTrue(listHolder1.hasNoListChangeListeners(ValueModel.VALUE));
assertTrue(listHolder2.hasNoListChangeListeners(ValueModel.VALUE));
}
private void compare(ListModel listModel, List 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 buildCustomComparator() {
// sort with reverse order
return new Comparator() {
public int compare(Object o1, Object o2) {
return ((Comparable) o2).compareTo(o1);
}
};
}
private void verifyCollectionSort(Comparator comparator) {
CollectionValueModel collectionHolder = this.buildCollectionHolder();
ListModel listModel = new ListModelAdapter(new SortedListValueModelAdapter(collectionHolder, comparator));
SynchronizedList synchList = new SynchronizedList(listModel);
assertEquals(6, synchList.size());
this.compareSort(listModel, synchList, comparator);
collectionHolder.addItem("tom");
collectionHolder.addItem("dick");
collectionHolder.addItem("harry");
assertEquals(9, synchList.size());
this.compareSort(listModel, synchList, comparator);
collectionHolder.removeItem("foo");
collectionHolder.removeItem("jar");
collectionHolder.removeItem("harry");
assertEquals(6, synchList.size());
this.compareSort(listModel, synchList, comparator);
}
private void verifyListSort(Comparator comparator) {
ListValueModel listHolder = this.buildListHolder();
ListModel listModel = new ListModelAdapter(new SortedListValueModelAdapter(listHolder, comparator));
SynchronizedList synchList = new SynchronizedList(listModel);
assertEquals(6, synchList.size());
this.compareSort(listModel, synchList, comparator);
listHolder.addItem(0, "tom");
listHolder.addItem(0, "dick");
listHolder.addItem(0, "harry");
assertEquals(9, synchList.size());
this.compareSort(listModel, synchList, comparator);
listHolder.removeItem(8);
listHolder.removeItem(4);
listHolder.removeItem(0);
listHolder.removeItem(5);
assertEquals(5, synchList.size());
this.compareSort(listModel, synchList, comparator);
}
private void compareSort(ListModel listModel, List list, Comparator comparator) {
SortedSet ss = new TreeSet(comparator);
for (int i = 0; i < listModel.getSize(); i++) {
ss.add(listModel.getElementAt(i));
}
assertEquals(ss.size(), list.size());
for (Iterator stream1 = ss.iterator(), stream2 = list.iterator(); stream1.hasNext(); ) {
assertEquals(stream1.next(), stream2.next());
}
}
public void testHasListeners() throws Exception {
SimpleListValueModel listHolder = this.buildListHolder();
assertFalse(listHolder.hasAnyListChangeListeners(ValueModel.VALUE));
ListModel listModel = new ListModelAdapter(listHolder);
assertFalse(listHolder.hasAnyListChangeListeners(ValueModel.VALUE));
this.verifyHasNoListeners(listModel);
SynchronizedList synchList = new SynchronizedList(listModel);
assertTrue(listHolder.hasAnyListChangeListeners(ValueModel.VALUE));
this.verifyHasListeners(listModel);
listModel.removeListDataListener(synchList);
assertFalse(listHolder.hasAnyListChangeListeners(ValueModel.VALUE));
this.verifyHasNoListeners(listModel);
}
public void testGetSize() throws Exception {
SimpleListValueModel listHolder = this.buildListHolder();
ListModel listModel = new ListModelAdapter(listHolder);
this.verifyHasNoListeners(listModel);
assertEquals(6, listModel.getSize());
SynchronizedList synchList = new SynchronizedList(listModel);
this.verifyHasListeners(listModel);
assertEquals(6, listModel.getSize());
listModel.removeListDataListener(synchList);
this.verifyHasNoListeners(listModel);
assertEquals(6, listModel.getSize());
}
public void testGetElementAt() throws Exception {
SimpleListValueModel listHolder = this.buildListHolder();
ListModel listModel = new ListModelAdapter(new SortedListValueModelAdapter(listHolder));
SynchronizedList synchList = new SynchronizedList(listModel);
this.verifyHasListeners(listModel);
assertEquals("bar", listModel.getElementAt(0));
assertEquals("bar", synchList.get(0));
}
private void verifyHasNoListeners(ListModel listModel) throws Exception {
boolean hasNoListeners = ((Boolean) ClassTools.invokeMethod(listModel, "hasNoListDataListeners")).booleanValue();
assertTrue(hasNoListeners);
}
private void verifyHasListeners(ListModel listModel) throws Exception {
boolean hasListeners = ((Boolean) ClassTools.invokeMethod(listModel, "hasListDataListeners")).booleanValue();
assertTrue(hasListeners);
}
private CollectionValueModel buildCollectionHolder() {
return new SimpleCollectionValueModel(this.buildCollection());
}
private Collection buildCollection() {
Bag bag = new HashBag();
this.populateCollection(bag);
return bag;
}
private SimpleListValueModel buildListHolder() {
return new SimpleListValueModel(this.buildList());
}
private List buildList() {
List list = new ArrayList();
this.populateCollection(list);
return list;
}
private void populateCollection(Collection c) {
c.add("foo");
c.add("bar");
c.add("baz");
c.add("joo");
c.add("jar");
c.add("jaz");
}
private SimpleListValueModel buildListHolder2() {
return new SimpleListValueModel(this.buildList2());
}
private List buildList2() {
List list = new ArrayList();
this.populateCollection2(list);
return list;
}
private void populateCollection2(Collection c) {
c.add("tom");
c.add("dick");
c.add("harry");
}
}