/*
 * Copyright (c) 2003, 2007, 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.
 */

package sun.awt.X11;

import java.lang.reflect.Field;
import sun.awt.SunToolkit;

class XTextTransferHelper {
    private static Object transferHandlerKey = null;
    static Object getTransferHandlerKey() {
        if (transferHandlerKey == null) {
            try {
                Class clazz = Class.forName("javax.swing.ClientPropertyKey");
                Field field = SunToolkit.getField(clazz, "JComponent_TRANSFER_HANDLER");
                transferHandlerKey = field.get(null);
            } catch (IllegalAccessException ex) {
                return null;
            } catch (ClassNotFoundException cnfe) {
                cnfe.printStackTrace();
            }
        }
        return transferHandlerKey;
    }
}