Java JList Select setLeadAnchorWithoutSelection(ListSelectionModel model, int lead, int anchor)

Description

Set the lead and anchor without affecting selection.

License

Open Source License

Declaration

public static void setLeadAnchorWithoutSelection(ListSelectionModel model, int lead, int anchor) 

Method Source Code

//package com.java2s;
/*/*  ww w .j  a va  2s. c o m*/
 * Copyright (c) 2002, 2010, 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.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * 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.
 */

import javax.swing.*;

public class Main {
    /**
     * Set the lead and anchor without affecting selection.
     */
    public static void setLeadAnchorWithoutSelection(ListSelectionModel model, int lead, int anchor) {
        if (anchor == -1) {
            anchor = lead;
        }
        if (lead == -1) {
            model.setAnchorSelectionIndex(-1);
            model.setLeadSelectionIndex(-1);
        } else {
            if (model.isSelectedIndex(lead)) {
                model.addSelectionInterval(lead, lead);
            } else {
                model.removeSelectionInterval(lead, lead);
            }
            model.setAnchorSelectionIndex(anchor);
        }
    }
}

Related

1. removeTypeSelectionListener(JList list)
2. selectByTyping(javax.swing.JList list, javax.swing.JTextField textfield)
3. selectRow(int row, ListSelectionModel model)
4. selectStringInList(String string, JList list)
5. setJListSelection(List selection, JList list)
6. setSelectedItems(JList list, List selected)
7. setSelectedList(JList list, Object selected)
8. setSelectedListIndices(final JList list, final List indices)
9. setSelectedValue(JList list, Object value)