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/*
* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/* @test
* @bug 7031551
* @summary Generics: JComboBox
* @author Pavel Porvatov
*/
import javax.swing.*;
import java.util.Vector;
public class bug7031551 {
private static final String TEST_ELEMENT1 = "Test1";
private static final String TEST_ELEMENT2 = "Test2";
private static final String TEST_ELEMENT3 = "Test3";
/**
* @param args the command line arguments
*/
@SuppressWarnings("unchecked")
public static void main(String[] args) {
testRawSignatures();
testGenericSignatures();
}
@SuppressWarnings("unchecked")
private static void testRawSignatures() {
// Test JComboBox
ComboBoxModel rawTestModel = new DefaultComboBoxModel();
JComboBox rawTestComboBox = new JComboBox();
rawTestComboBox = new JComboBox(rawTestModel);
rawTestComboBox = new JComboBox(new Object[]{TEST_ELEMENT1});
rawTestComboBox = new JComboBox(new Vector());
Object unused1 = rawTestComboBox.getPrototypeDisplayValue();
rawTestComboBox.setPrototypeDisplayValue(TEST_ELEMENT1);
ListCellRenderer unused2 = rawTestComboBox.getRenderer();
rawTestComboBox.setRenderer(new DefaultListCellRenderer());
ComboBoxModel unused3 = rawTestComboBox.getModel();
rawTestComboBox.setModel(rawTestModel);
rawTestComboBox.addItem(TEST_ELEMENT2);
rawTestComboBox.insertItemAt(TEST_ELEMENT3, 1);
rawTestComboBox.removeItem(TEST_ELEMENT2);
assertEquals(rawTestComboBox.getItemAt(0), TEST_ELEMENT3);
rawTestComboBox.removeAllItems();
// Test DefaultComboBoxModel
DefaultComboBoxModel testModel = new DefaultComboBoxModel();
testModel = new DefaultComboBoxModel(new Vector());
testModel = new DefaultComboBoxModel(new Object[]{TEST_ELEMENT1});
testModel.addElement(TEST_ELEMENT2);
testModel.insertElementAt(TEST_ELEMENT3, 1);
assertEquals(testModel.getElementAt(2), TEST_ELEMENT2);
}
private static void testGenericSignatures() {
// Test JComboBox
ComboBoxModel<String> stringTestModel = new DefaultComboBoxModel<String>();
JComboBox<String> stringTestComboBox = new JComboBox<String>();
stringTestComboBox = new JComboBox<String>(stringTestModel);
stringTestComboBox = new JComboBox<String>(new String[]{TEST_ELEMENT1});
stringTestComboBox = new JComboBox<String>(new Vector<String>());
String unused1 = stringTestComboBox.getPrototypeDisplayValue();
stringTestComboBox.setPrototypeDisplayValue(TEST_ELEMENT1);
ListCellRenderer<? super String> unused2 = stringTestComboBox.getRenderer();
stringTestComboBox.setRenderer(new DefaultListCellRenderer());
ComboBoxModel unused3 = stringTestComboBox.getModel();
stringTestComboBox.setModel(stringTestModel);
stringTestComboBox.addItem(TEST_ELEMENT2);
stringTestComboBox.insertItemAt(TEST_ELEMENT3, 1);
stringTestComboBox.removeItem(TEST_ELEMENT2);
assertEquals(stringTestComboBox.getItemAt(0), TEST_ELEMENT3);
stringTestComboBox.removeAllItems();
// Test DefaultComboBoxModel
DefaultComboBoxModel<String> testModel = new DefaultComboBoxModel<String>();
testModel = new DefaultComboBoxModel<String>(new Vector<String>());
testModel = new DefaultComboBoxModel<String>(new String[]{TEST_ELEMENT1});
testModel.addElement(TEST_ELEMENT2);
testModel.insertElementAt(TEST_ELEMENT3, 1);
assertEquals(testModel.getElementAt(2), TEST_ELEMENT2);
}
private static void assertEquals(Object expectedObject, Object actualObject) {
if (!expectedObject.equals(actualObject)) {
throw new RuntimeException("Expected: " + expectedObject + " but was: " + actualObject);
}
}
}
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