| /* |
| * Copyright (c) 1997, 2003, 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 java.awt.dnd; |
| |
| /** |
| * The <code>DragSourceDropEvent</code> is delivered |
| * from the <code>DragSourceContextPeer</code>, |
| * via the <code>DragSourceContext</code>, to the <code>dragDropEnd</code> |
| * method of <code>DragSourceListener</code>s registered with that |
| * <code>DragSourceContext</code> and with its associated |
| * <code>DragSource</code>. |
| * It contains sufficient information for the |
| * originator of the operation |
| * to provide appropriate feedback to the end user |
| * when the operation completes. |
| * <P> |
| * <P> |
| * @since 1.2 |
| */ |
| |
| public class DragSourceDropEvent extends DragSourceEvent { |
| |
| private static final long serialVersionUID = -5571321229470821891L; |
| |
| /** |
| * Construct a <code>DragSourceDropEvent</code> for a drop, |
| * given the |
| * <code>DragSourceContext</code>, the drop action, |
| * and a <code>boolean</code> indicating if the drop was successful. |
| * The coordinates for this <code>DragSourceDropEvent</code> |
| * are not specified, so <code>getLocation</code> will return |
| * <code>null</code> for this event. |
| * <p> |
| * The argument <code>action</code> should be one of <code>DnDConstants</code> |
| * that represents a single action. |
| * This constructor does not throw any exception for invalid <code>action</code>. |
| * |
| * @param dsc the <code>DragSourceContext</code> |
| * associated with this <code>DragSourceDropEvent</code> |
| * @param action the drop action |
| * @param success a boolean indicating if the drop was successful |
| * |
| * @throws <code>IllegalArgumentException</code> if <code>dsc</code> is <code>null</code>. |
| * |
| * @see DragSourceEvent#getLocation |
| */ |
| |
| public DragSourceDropEvent(DragSourceContext dsc, int action, boolean success) { |
| super(dsc); |
| |
| dropSuccess = success; |
| dropAction = action; |
| } |
| |
| /** |
| * Construct a <code>DragSourceDropEvent</code> for a drop, given the |
| * <code>DragSourceContext</code>, the drop action, a <code>boolean</code> |
| * indicating if the drop was successful, and coordinates. |
| * <p> |
| * The argument <code>action</code> should be one of <code>DnDConstants</code> |
| * that represents a single action. |
| * This constructor does not throw any exception for invalid <code>action</code>. |
| * |
| * @param dsc the <code>DragSourceContext</code> |
| * associated with this <code>DragSourceDropEvent</code> |
| * @param action the drop action |
| * @param success a boolean indicating if the drop was successful |
| * @param x the horizontal coordinate for the cursor location |
| * @param y the vertical coordinate for the cursor location |
| * |
| * @throws <code>IllegalArgumentException</code> if <code>dsc</code> is <code>null</code>. |
| * |
| * @since 1.4 |
| */ |
| public DragSourceDropEvent(DragSourceContext dsc, int action, |
| boolean success, int x, int y) { |
| super(dsc, x, y); |
| |
| dropSuccess = success; |
| dropAction = action; |
| } |
| |
| /** |
| * Construct a <code>DragSourceDropEvent</code> |
| * for a drag that does not result in a drop. |
| * The coordinates for this <code>DragSourceDropEvent</code> |
| * are not specified, so <code>getLocation</code> will return |
| * <code>null</code> for this event. |
| * |
| * @param dsc the <code>DragSourceContext</code> |
| * |
| * @throws <code>IllegalArgumentException</code> if <code>dsc</code> is <code>null</code>. |
| * |
| * @see DragSourceEvent#getLocation |
| */ |
| |
| public DragSourceDropEvent(DragSourceContext dsc) { |
| super(dsc); |
| |
| dropSuccess = false; |
| } |
| |
| /** |
| * This method returns a <code>boolean</code> indicating |
| * if the drop was successful. |
| * |
| * @return <code>true</code> if the drop target accepted the drop and |
| * successfully performed a drop action; |
| * <code>false</code> if the drop target rejected the drop or |
| * if the drop target accepted the drop, but failed to perform |
| * a drop action. |
| */ |
| |
| public boolean getDropSuccess() { return dropSuccess; } |
| |
| /** |
| * This method returns an <code>int</code> representing |
| * the action performed by the target on the subject of the drop. |
| * |
| * @return the action performed by the target on the subject of the drop |
| * if the drop target accepted the drop and the target drop action |
| * is supported by the drag source; otherwise, |
| * <code>DnDConstants.ACTION_NONE</code>. |
| */ |
| |
| public int getDropAction() { return dropAction; } |
| |
| /* |
| * fields |
| */ |
| |
| /** |
| * <code>true</code> if the drop was successful. |
| * |
| * @serial |
| */ |
| private boolean dropSuccess; |
| |
| /** |
| * The drop action. |
| * |
| * @serial |
| */ |
| private int dropAction = DnDConstants.ACTION_NONE; |
| } |