| /* DropTargetDropEvent.java -- |
| Copyright (C) 2002 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU Classpath 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 for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| package java.awt.dnd; |
| |
| import java.awt.Point; |
| import java.awt.datatransfer.DataFlavor; |
| import java.awt.datatransfer.Transferable; |
| import java.util.List; |
| |
| /** |
| * @since 1.2 |
| */ |
| public class DropTargetDropEvent extends DropTargetEvent |
| { |
| /** |
| * Compatible with JDK 1.2+ |
| */ |
| private static final long serialVersionUID = -1721911170440459322L; |
| |
| private final int dropAction; |
| private final int actions; |
| private final Point location; |
| private final boolean isLocalTx; |
| |
| /** |
| * Initializes a <code>DropTargetDropEvent</code>. By default this constructor |
| * assumes that the target is not int same JVM. |
| * |
| * @exception IllegalArgumentException If dropAction is not one of DnDConstants, |
| * actions is not a bitwise mask of DnDConstants, or dtc is null. |
| * @exception NullPointerException If location is null. |
| */ |
| public DropTargetDropEvent(DropTargetContext dtc, Point location, |
| int dropAction, int actions) |
| { |
| this(dtc, location, dropAction, actions, false); |
| } |
| |
| /** |
| * Initializes a <code>DropTargetDropEvent</code>. |
| * |
| * @exception IllegalArgumentException If dropAction is not one of DnDConstants, |
| * actions is not a bitwise mask of DnDConstants, or dtc is null. |
| * @exception NullPointerException If location is null. |
| */ |
| public DropTargetDropEvent(DropTargetContext dtc, Point location, |
| int dropAction, int actions, boolean isLocalTx) |
| { |
| super(dtc); |
| |
| if (location == null) |
| throw new NullPointerException(); |
| |
| if (dtc == null) |
| throw new IllegalArgumentException(); |
| |
| if (dropAction != DnDConstants.ACTION_NONE |
| && dropAction != DnDConstants.ACTION_COPY |
| && dropAction != DnDConstants.ACTION_MOVE |
| && dropAction != DnDConstants.ACTION_COPY_OR_MOVE |
| && dropAction != DnDConstants.ACTION_LINK |
| && dropAction != DnDConstants.ACTION_REFERENCE) |
| throw new IllegalArgumentException(); |
| |
| int actionsMask = DnDConstants.ACTION_NONE |
| | DnDConstants.ACTION_COPY |
| | DnDConstants.ACTION_MOVE |
| | DnDConstants.ACTION_COPY_OR_MOVE |
| | DnDConstants.ACTION_LINK |
| | DnDConstants.ACTION_REFERENCE; |
| |
| if (~(actions ^ actionsMask) != 0) |
| throw new IllegalArgumentException(); |
| |
| this.dropAction = dropAction; |
| this.actions = actions; |
| this.location = location; |
| this.isLocalTx = isLocalTx; |
| } |
| |
| public Point getLocation() |
| { |
| return location; |
| } |
| |
| public DataFlavor[] getCurrentDataFlavors() |
| { |
| return context.getCurrentDataFlavors(); |
| } |
| |
| public List getCurrentDataFlavorsAsList() |
| { |
| return context.getCurrentDataFlavorsAsList(); |
| } |
| |
| public boolean isDataFlavorSupported(DataFlavor flavor) |
| { |
| return context.isDataFlavorSupported(flavor); |
| } |
| |
| public int getSourceActions() |
| { |
| return actions; |
| } |
| |
| public int getDropAction() |
| { |
| return dropAction; |
| } |
| |
| public Transferable getTransferable() |
| { |
| return context.getTransferable (); |
| } |
| |
| public void acceptDrop(int dropAction) |
| { |
| context.acceptDrop(dropAction); |
| } |
| |
| public void rejectDrop() |
| { |
| context.rejectDrop(); |
| } |
| |
| public void dropComplete(boolean success) |
| { |
| context.dropComplete(success); |
| } |
| |
| public boolean isLocalTransfer() |
| { |
| return isLocalTx; |
| } |
| } // class DropTargetDropEvent |