/* * Copyright (c) 2018, 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 * @key headful * @bug 5076761 * @summary Verifies that the selection is cleared when setSelectedValue is * called with null * @run main SetSelectedValueTest
*/
SwingUtilities.invokeAndWait(new Runnable() { publicvoid run() { // Create a JList with 2 elements
DefaultListModel dlm = new DefaultListModel();
JList list = new JList<String>(dlm);
list.setSelectionMode(
ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
dlm.addElement("1");
dlm.addElement("2");
// Select both the elements added in list
list.setSelectionInterval(0, 1);
checkSelectionByList(list, List.of("1", "2"));
// Set the selected value as null. This should clear the // selection
list.setSelectedValue(null, true);
checkSelectionByList(list, Collections.emptyList());
// Select both the elements added in list
list.setSelectionInterval(0, 1);
checkSelectionByList(list, List.of("1", "2"));
}
});
}
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.