/* * Copyright (c) 2005, 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 javax.swing; /** * Drop modes, used to determine the method by which a component * tracks and indicates a drop location during drag and drop. * * @author Shannon Hickey * @see JTable#setDropMode * @see JList#setDropMode * @see JTree#setDropMode * @see javax.swing.text.JTextComponent#setDropMode * @since 1.6 */public enum DropMode {     /**     * A component's own internal selection mechanism (or caret for text     * components) should be used to track the drop location.     */    USE_SELECTION,     /**     * The drop location should be tracked in terms of the index of     * existing items. Useful for dropping on items in tables, lists,     * and trees.     */    ON,     /**     * The drop location should be tracked in terms of the position     * where new data should be inserted. For components that manage     * a list of items (list and tree for example), the drop location     * should indicate the index where new data should be inserted.     * For text components the location should represent a position     * between characters. For components that manage tabular data     * (table for example), the drop location should indicate     * where to insert new rows, columns, or both, to accommodate     * the dropped data.     */    INSERT,     /**     * The drop location should be tracked in terms of the row index     * where new rows should be inserted to accommodate the dropped     * data. This is useful for components that manage tabular data.     */    INSERT_ROWS,     /**     * The drop location should be tracked in terms of the column index     * where new columns should be inserted to accommodate the dropped     * data. This is useful for components that manage tabular data.     */    INSERT_COLS,     /**     * This mode is a combination of <code>ON</code>     * and <code>INSERT</code>, specifying that data can be     * dropped on existing items, or in insert locations     * as specified by <code>INSERT</code>.     */    ON_OR_INSERT,     /**     * This mode is a combination of <code>ON</code>     * and <code>INSERT_ROWS</code>, specifying that data can be     * dropped on existing items, or as insert rows     * as specified by <code>INSERT_ROWS</code>.     */    ON_OR_INSERT_ROWS,     /**     * This mode is a combination of <code>ON</code>     * and <code>INSERT_COLS</code>, specifying that data can be     * dropped on existing items, or as insert columns     * as specified by <code>INSERT_COLS</code>.     */    ON_OR_INSERT_COLS}