/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @author Sergey Burlak
* @version $Revision$
*/
package javax.swing;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Insets;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.net.URL;
import java.net.URLClassLoader;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.util.Hashtable;
import java.util.List;
import java.util.Locale;
import java.util.ResourceBundle;
import java.util.Vector;
import javax.swing.border.Border;
import javax.swing.plaf.ColorUIResource;
import javax.swing.plaf.InputMapUIResource;
import javax.swing.plaf.basic.BasicLookAndFeel;
public class UIDefaultsTest extends SwingTestCase {
UIDefaults uiDefaults;
@Override
public void setUp() throws Exception {
super.setUp();
uiDefaults = new UIDefaults();
}
@Override
public void tearDown() throws Exception {
uiDefaults = null;
super.tearDown();
}
public void testGetBoolean() {
uiDefaults.put("TRUE", Boolean.TRUE);
assertEquals(1, uiDefaults.size());
assertEquals(Boolean.TRUE.booleanValue(), uiDefaults.getBoolean("TRUE"));
uiDefaults.put("TRUE", "a");
uiDefaults.getBoolean("TRUE");
}
public void testGetInt() {
Integer num = new Integer("10");
uiDefaults.put("1", num);
assertEquals(1, uiDefaults.size());
assertEquals(num.intValue(), uiDefaults.getInt("1"));
uiDefaults.put("1", "a");
uiDefaults.getInt("1");
}
public void testGetString() {
String str = "10";
uiDefaults.put("string", str);
assertEquals(1, uiDefaults.size());
assertEquals(str, uiDefaults.getString("string"));
}
public void testGetIcon() {
Icon ic = new Icon() {
public int getIconHeight() {
return 0;
}
public int getIconWidth() {
return 0;
}
public void paintIcon(final Component c, final Graphics g, final int x, final int y) {
}
};
uiDefaults.put("ic", ic);
assertEquals(1, uiDefaults.size());
assertEquals(ic, uiDefaults.getIcon("ic"));
}
public void testGetBorder() {
Border b = new Border() {
public void paintBorder(final Component c, final Graphics g, final int x,
final int y, final int w, final int h) {
}
public Insets getBorderInsets(final Component c) {
return null;
}
public boolean isBorderOpaque() {
return false;
}
};
uiDefaults.put("b", b);
assertEquals(1, uiDefaults.size());
assertEquals(b, uiDefaults.getBorder("b"));
}
public void testGetInsets() {
Insets ins = new Insets(0, 0, 0, 0);
uiDefaults.put("ins", ins);
assertEquals(1, uiDefaults.size());
assertEquals(ins, uiDefaults.getInsets("ins"));
}
public void testGetFont() {
Font f = new Font("Arial", Font.BOLD, 12);
uiDefaults.put("f", f);
assertEquals(1, uiDefaults.size());
assertEquals(f, uiDefaults.getFont("f"));
}
public void testGetDimension() {
Dimension dim = new Dimension();
uiDefaults.put("d", dim);
assertEquals(1, uiDefaults.size());
assertEquals(dim, uiDefaults.getDimension("d"));
}
public void testGetColor() {
Color c = Color.RED;
uiDefaults.put("c", c);
assertEquals(1, uiDefaults.size());
assertEquals(c, uiDefaults.getColor("c"));
}
public void testProxyLazyValue() {
uiDefaults.put("1", new UIDefaults.ProxyLazyValue("java.lang.String",
new Object[] { "aaa" }));
propertyChangeController = new PropertyChangeController();
uiDefaults.addPropertyChangeListener(propertyChangeController);
assertEquals(1, uiDefaults.size());
assertEquals("aaa", uiDefaults.get("1"));
assertEquals(1, uiDefaults.size());
assertFalse(propertyChangeController.isChanged());
uiDefaults.put("2", new UIDefaults.ProxyLazyValue("java.lang.String"));
assertEquals(2, uiDefaults.size());
assertEquals("aaa", uiDefaults.get("1"));
assertEquals("", uiDefaults.get("2"));
assertNull(uiDefaults.getIcon("2"));
uiDefaults.put("3", new UIDefaults.ProxyLazyValue("java.lang.Integer", "decode",
new String[] { "43" }));
assertEquals(3, uiDefaults.size());
assertEquals("aaa", uiDefaults.get("1"));
assertEquals("", uiDefaults.get("2"));
assertEquals(new Integer("43"), uiDefaults.get("3"));
assertEquals(43, uiDefaults.getInt("3"));
uiDefaults.put("4", new UIDefaults.ProxyLazyValue("java.lang.String", "toUpperCase"));
assertEquals(4, uiDefaults.size());
assertEquals("aaa", uiDefaults.get("1"));
assertEquals("", uiDefaults.get("2"));
assertEquals(new Integer("43"), uiDefaults.get("3"));
assertNull(uiDefaults.get("4"));
}
public void testProxyLazyValueWithThreadClassLoader() throws Exception {
// Regression test for HARMONY-3420
final ClassLoader classLoader = new ArrayClassLoader();
class ThreadGetUIClass extends Thread {
private UIDefaults.ProxyLazyValue plv =
new UIDefaults.ProxyLazyValue("MyLabelUI");
private Object result;
public ThreadGetUIClass() {
setContextClassLoader(classLoader);
}
public void run() {
result = plv.createValue(null);
}
public Object getResult() {
while (true) {
try {
join();
return result;
} catch (InterruptedException e) {
// Ignored.
}
}
}
};
ThreadGetUIClass thread = new ThreadGetUIClass();
thread.start();
Object result = thread.getResult();
assertNotNull(result);
assertEquals(result.getClass(), classLoader.loadClass("MyLabelUI"));
}
public void testGetUI() {
setBasicLF();
final String uiClassName = "javax.swing.plaf.basic.BasicButtonUI";
uiDefaults.put("ButtonUI", uiClassName);
assertNull(uiDefaults.get(uiClassName));
JButton button = new JButton();
assertTrue(uiDefaults.getUI(button).getClass().getName().equals(uiClassName));
Object classObj = uiDefaults.get(uiClassName);
assertNotNull(classObj);
Object methodObj = uiDefaults.get(classObj);
assertNotNull(methodObj);
}
public void testGetUIWithClassLoader() throws Exception {
// Regression test for HARMONY-3385
uiDefaults.put("LabelUI", "MyLabelUI");
Class<? extends JComponent> cls = (Class<? extends JComponent>)
new ArrayClassLoader().loadClass("MyJLabel");
JComponent component = cls.newInstance();
assertNotNull(uiDefaults.getUI(component));
}
public void testGetUIClass() throws ClassNotFoundException {
setBasicLF();
final String uiClassName = "javax.swing.plaf.basic.BasicButtonUI";
uiDefaults.put("ButtonUI", uiClassName);
assertEquals(Class.forName(uiClassName), uiDefaults.getUIClass("ButtonUI"));
}
public void testGetUIClassWithClassLoader() throws Exception {
setBasicLF();
final String uiClassName = "javax.swing.plaf.basic.BasicButtonUI";
uiDefaults.put("ButtonUI", uiClassName);
assertEquals(Class.forName(uiClassName), uiDefaults.getUIClass("ButtonUI", null));
AccessController.doPrivileged(new PrivilegedAction<Object>() {
public Object run() {
try {
assertEquals(Class.forName(uiClassName), uiDefaults.getUIClass("ButtonUI",
new URLClassLoader(new URL[0])));
} catch (ClassNotFoundException e) {
}
return null;
}
});
}
public void testGetUIClassWithThreadClassLoader() throws Exception {
// Regression test for HARMONY-3398
final ClassLoader classLoader = new ArrayClassLoader();
class ThreadGetUIClass extends Thread {
private UIDefaults uid = new UIDefaults(
new Object[] { "LabelUI", "MyLabelUI" });
private Class result;
public ThreadGetUIClass() {
setContextClassLoader(classLoader);
}
public void run() {
result = uid.getUIClass("LabelUI");
}
public Class getResult() {
while (true) {
try {
join();
return result;
} catch (InterruptedException e) {
// Ignored.
}
}
}
};
ThreadGetUIClass thread = new ThreadGetUIClass();
thread.start();
Class result = thread.getResult();
assertNotNull(result);
assertEquals(result, classLoader.loadClass("MyLabelUI"));
}
public void testGetValueFromResourceBundle() {
String bundleName = "javax.swing.TestBundle";
assertNull(uiDefaults.get("OptionPane.okButtonText"));
propertyChangeController = new PropertyChangeController();
uiDefaults.addPropertyChangeListener(propertyChangeController);
uiDefaults.addResourceBundle(bundleName);
assertFalse(propertyChangeController.isChanged());
ResourceBundle bundle = ResourceBundle.getBundle(bundleName);
assertEquals(bundle.getString("OptionPane.okButtonText"), uiDefaults
.get("OptionPane.okButtonText"));
propertyChangeController.reset();
uiDefaults.removeResourceBundle(bundleName);
assertFalse(propertyChangeController.isChanged());
}
public void testInputMap() {
uiDefaults.put("1", new UIDefaults.LazyInputMap(new Object[] { "1", "11", "2", "22",
"3", "33", "4", "44" }));
assertTrue(uiDefaults.get("1") instanceof InputMapUIResource);
InputMapUIResource map = (InputMapUIResource) uiDefaults.get("1");
assertEquals(4, map.allKeys().length);
}
public void testCreateUIDefaultsTable() {
assertEquals(0, uiDefaults.size());
UIDefaults uid = new UIDefaults(new Object[] { "1", "1v", "2", "2v", "3", "3v", "4",
"4v" });
assertEquals(4, uid.size());
assertEquals("1v", uid.get("1"));
assertEquals("3v", uid.getString("3"));
uiDefaults.put("key", null);
assertNull(uiDefaults.get("key"));
}
public void testErrorGetUI() {
final PrintStream orig = System.err;
final ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
final PrintStream errStream = new PrintStream(byteStream);
AccessController.doPrivileged(new PrivilegedAction<Object>() {
public Object run() {
System.setErr(errStream);
return null;
}
});
uiDefaults.put("ButtonUI", "plaf.windows.WWWWWinButtonUI");
JButton button = new JButton();
uiDefaults.getUI(button);
String error = byteStream.toString();
assertTrue(error.indexOf("failed") > 0);
AccessController.doPrivileged(new PrivilegedAction<Object>() {
public Object run() {
System.setErr(orig);
return null;
}
});
}
public void testLocale() {
assertTrue(uiDefaults.getDefaultLocale() == Locale.getDefault());
propertyChangeController = new PropertyChangeController();
uiDefaults.addPropertyChangeListener(propertyChangeController);
uiDefaults.setDefaultLocale(Locale.UK);
assertFalse(propertyChangeController.isChanged());
String bundleName = "javax.swing.TestBundle";
assertNull(uiDefaults.get("OptionPane.titleText"));
uiDefaults.addResourceBundle(bundleName);
assertEquals(ResourceBundle.getBundle(bundleName, Locale.GERMAN).getString(
"OptionPane.titleText"), uiDefaults.getString("OptionPane.titleText",
Locale.GERMAN));
assertEquals(ResourceBundle.getBundle(bundleName, Locale.ITALIAN).getString(
"OptionPane.titleText"), uiDefaults.getString("OptionPane.titleText",
Locale.ITALIAN));
assertEquals(ResourceBundle.getBundle(bundleName, Locale.KOREAN).getString(
"OptionPane.titleText"), uiDefaults.getString("OptionPane.titleText",
Locale.KOREAN));
}
public void testPropertyListeners() {
final List<Object> count = new Vector<Object>();
PropertyChangeListener listener = new PropertyChangeListener() {
public void propertyChange(final PropertyChangeEvent pce) {
count.add(new Object());
}
};
uiDefaults.put("1", "1v");
assertEquals(0, uiDefaults.getPropertyChangeListeners().length);
uiDefaults.addPropertyChangeListener(listener);
assertEquals(1, uiDefaults.getPropertyChangeListeners().length);
assertEquals(0, count.size());
uiDefaults.put("2", "2v");
assertEquals(1, count.size());
uiDefaults.put("2", "2v");
assertEquals(1, count.size());
uiDefaults.removePropertyChangeListener(listener);
assertEquals(0, uiDefaults.getPropertyChangeListeners().length);
}
public void testPutDefaultsChangeEvent() {
propertyChangeController = new PropertyChangeController();
uiDefaults.addPropertyChangeListener(propertyChangeController);
uiDefaults.putDefaults(new Object[] { "1", "11", "2", "22", "3", "33", "4", "44" });
assertTrue(propertyChangeController.isChanged("UIDefaults"));
}
public void testCreateProxyLazyValueWithUIResourceAsParameter() {
uiDefaults.put("1", new UIDefaults.ProxyLazyValue(
"javax.swing.plaf.BorderUIResource$LineBorderUIResource",
new Object[] { new ColorUIResource(255, 255, 0) }));
assertEquals(1, uiDefaults.size());
assertNotNull(uiDefaults.get("1"));
assertTrue(uiDefaults.get("1") instanceof Border);
}
public void testPut() throws Exception {
propertyChangeController = new PropertyChangeController();
uiDefaults.addPropertyChangeListener(propertyChangeController);
assertNull(uiDefaults.put("1", "val1"));
assertEquals(1, uiDefaults.size());
assertTrue(propertyChangeController.isChanged("1"));
propertyChangeController.reset();
assertNull(uiDefaults.put("2", "val2"));
assertEquals(2, uiDefaults.size());
assertTrue(propertyChangeController.isChanged("2"));
propertyChangeController.reset();
assertEquals("val2", uiDefaults.put("2", "val2"));
assertEquals(2, uiDefaults.size());
assertFalse(propertyChangeController.isChanged("2"));
propertyChangeController.reset();
assertEquals("val2", uiDefaults.put("2", null));
assertTrue(propertyChangeController.isChanged("2"));
assertEquals(1, uiDefaults.size());
propertyChangeController.reset();
uiDefaults.put("nokey", null);
assertTrue(propertyChangeController.isChanged("nokey"));
assertEquals(1, uiDefaults.size());
}
private void setBasicLF() {
try {
UIManager.setLookAndFeel(new BasicLookAndFeel() {
private static final long serialVersionUID = 1L;
@Override
public boolean isNativeLookAndFeel() {
return true;
}
@Override
public boolean isSupportedLookAndFeel() {
return true;
}
@Override
public String getDescription() {
return null;
}
@Override
public String getID() {
return null;
}
@Override
public String getName() {
return null;
}
});
} catch (UnsupportedLookAndFeelException e) {
e.printStackTrace();
}
}
/**
* Special classloader for classloader-based tests.
*/
private static class ArrayClassLoader extends ClassLoader {
private static Hashtable<String, byte[]> table =
new Hashtable<String, byte[]>();
static {
table.put("MyJLabel", new byte[] {
/*
* public class MyJLabel extends JLabel {
* public String getUIClassID() {
* return "LabelUI";
* }
* }
*/
-54, -2, -70, -66, 0, 0, 0, 49, 0, 17, 10, 0, 4, 0, 13, 8,
0, 14, 7, 0, 15, 7, 0, 16, 1, 0, 6, 60, 105, 110, 105, 116,
62, 1, 0, 3, 40, 41, 86, 1, 0, 4, 67, 111, 100, 101, 1, 0,
15, 76, 105, 110, 101, 78, 117, 109, 98, 101, 114, 84, 97,
98, 108, 101, 1, 0, 12, 103, 101, 116, 85, 73, 67, 108, 97,
115, 115, 73, 68, 1, 0, 20, 40, 41, 76, 106, 97, 118, 97,
47, 108, 97, 110, 103, 47, 83, 116, 114, 105, 110, 103, 59,
1, 0, 10, 83, 111, 117, 114, 99, 101, 70, 105, 108, 101, 1,
0, 13, 77, 121, 74, 76, 97, 98, 101, 108, 46, 106, 97, 118,
97, 12, 0, 5, 0, 6, 1, 0, 7, 76, 97, 98, 101, 108, 85, 73,
1, 0, 8, 77, 121, 74, 76, 97, 98, 101, 108, 1, 0, 18, 106,
97, 118, 97, 120, 47, 115, 119, 105, 110, 103, 47, 74, 76,
97, 98, 101, 108, 0, 33, 0, 3, 0, 4, 0, 0, 0, 0, 0, 2, 0,
1, 0, 5, 0, 6, 0, 1, 0, 7, 0, 0, 0, 29, 0, 1, 0, 1, 0, 0,
0, 5, 42, -73, 0, 1, -79, 0, 0, 0, 1, 0, 8, 0, 0, 0, 6, 0,
1, 0, 0, 0, 3, 0, 1, 0, 9, 0, 10, 0, 1, 0, 7, 0, 0, 0, 27,
0, 1, 0, 1, 0, 0, 0, 3, 18, 2, -80, 0, 0, 0, 1, 0, 8, 0, 0,
0, 6, 0, 1, 0, 0, 0, 5, 0, 1, 0, 11, 0, 0, 0, 2, 0, 12 });
table.put("MyLabelUI", new byte[] {
/*
* public class MyLabelUI extends LabelUI {
* public static ComponentUI createUI(JComponent c) {
* return new MyLabelUI();
* }
* }
*/
-54, -2, -70, -66, 0, 0, 0, 49, 0, 16, 10, 0, 4, 0, 13, 7,
0, 14, 10, 0, 2, 0, 13, 7, 0, 15, 1, 0, 6, 60, 105, 110,
105, 116, 62, 1, 0, 3, 40, 41, 86, 1, 0, 4, 67, 111, 100,
101, 1, 0, 15, 76, 105, 110, 101, 78, 117, 109, 98, 101,
114, 84, 97, 98, 108, 101, 1, 0, 8, 99, 114, 101, 97, 116,
101, 85, 73, 1, 0, 56, 40, 76, 106, 97, 118, 97, 120, 47,
115, 119, 105, 110, 103, 47, 74, 67, 111, 109, 112, 111,
110, 101, 110, 116, 59, 41, 76, 106, 97, 118, 97, 120, 47,
115, 119, 105, 110, 103, 47, 112, 108, 97, 102, 47, 67,
111, 109, 112, 111, 110, 101, 110, 116, 85, 73, 59, 1, 0,
10, 83, 111, 117, 114, 99, 101, 70, 105, 108, 101, 1, 0,
14, 77, 121, 76, 97, 98, 101, 108, 85, 73, 46, 106, 97,
118, 97, 12, 0, 5, 0, 6, 1, 0, 9, 77, 121, 76, 97, 98, 101,
108, 85, 73, 1, 0, 24, 106, 97, 118, 97, 120, 47, 115, 119,
105, 110, 103, 47, 112, 108, 97, 102, 47, 76, 97, 98, 101,
108, 85, 73, 0, 33, 0, 2, 0, 4, 0, 0, 0, 0, 0, 2, 0, 1, 0,
5, 0, 6, 0, 1, 0, 7, 0, 0, 0, 29, 0, 1, 0, 1, 0, 0, 0, 5,
42, -73, 0, 1, -79, 0, 0, 0, 1, 0, 8, 0, 0, 0, 6, 0, 1, 0,
0, 0, 5, 0, 9, 0, 9, 0, 10, 0, 1, 0, 7, 0, 0, 0, 32, 0, 2,
0, 1, 0, 0, 0, 8, -69, 0, 2, 89, -73, 0, 3, -80, 0, 0, 0,
1, 0, 8, 0, 0, 0, 6, 0, 1, 0, 0, 0, 7, 0, 1, 0, 11, 0, 0,
0, 2, 0, 12 });
}
protected Class findClass(String name) throws ClassNotFoundException {
byte[] bytes = table.get(name);
if (bytes == null) {
throw new ClassNotFoundException(name);
}
return defineClass(name, bytes, 0, bytes.length);
}
}
}