diff options
Diffstat (limited to 'libjava/classpath/java/awt/dnd/DropTargetContext.java')
-rw-r--r-- | libjava/classpath/java/awt/dnd/DropTargetContext.java | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/libjava/classpath/java/awt/dnd/DropTargetContext.java b/libjava/classpath/java/awt/dnd/DropTargetContext.java deleted file mode 100644 index 4c21a6e..0000000 --- a/libjava/classpath/java/awt/dnd/DropTargetContext.java +++ /dev/null @@ -1,197 +0,0 @@ -/* DropTargetContext.java -- - Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation - -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.Component; -import java.awt.datatransfer.DataFlavor; -import java.awt.datatransfer.Transferable; -import java.awt.datatransfer.UnsupportedFlavorException; -import java.awt.dnd.peer.DropTargetContextPeer; -import java.io.IOException; -import java.io.Serializable; -import java.util.Arrays; -import java.util.List; - -/** - * @author Michael Koch (konqueror@gmx.de) - * @author Andrew John Hughes (gnu_andrew@member.fsf.org) - * @since 1.2 - */ -public class DropTargetContext implements Serializable -{ - static final long serialVersionUID = -634158968993743371L; - - protected class TransferableProxy implements Transferable - { - protected boolean isLocal; - protected Transferable transferable; - - TransferableProxy(Transferable t, boolean local) - { - this.transferable = t; - this.isLocal = local; - } - - public DataFlavor[] getTransferDataFlavors() - { - return transferable.getTransferDataFlavors(); - } - - public boolean isDataFlavorSupported(DataFlavor flavor) - { - return transferable.isDataFlavorSupported(flavor); - } - - public Object getTransferData(DataFlavor flavor) - throws UnsupportedFlavorException, IOException - { - return transferable.getTransferData (flavor); - } - } - - private DropTarget dropTarget; - private int targetActions; - private DropTargetContextPeer dtcp; - - // package private - DropTargetContext(DropTarget dropTarget) - { - this.dropTarget = dropTarget; - } - - public DropTarget getDropTarget() - { - return dropTarget; - } - - public Component getComponent() - { - return dropTarget.getComponent(); - } - - public void addNotify(DropTargetContextPeer dtcp) - { - this.dtcp = dtcp; - } - - public void removeNotify() - { - this.dtcp = null; - } - - protected void setTargetActions(int actions) - { - targetActions = actions; - } - - protected int getTargetActions() - { - return targetActions; - } - - /** - * Signals that the drop is completed. - * - * @exception InvalidDnDOperationException If a drop is not outstanding. - */ - public void dropComplete (boolean success) - { - if (dtcp != null) - dtcp.dropComplete(success); - } - - protected void acceptDrag (int dragOperation) - { - if (dtcp != null) - dtcp.acceptDrag(dragOperation); - } - - protected void rejectDrag () - { - if (dtcp != null) - dtcp.rejectDrag(); - } - - protected void acceptDrop (int dropOperation) - { - if (dtcp != null) - dtcp.acceptDrop(dropOperation); - } - - protected void rejectDrop () - { - if (dtcp != null) - dtcp.rejectDrop(); - } - - protected DataFlavor[] getCurrentDataFlavors () - { - if (dtcp != null) - dtcp.getTransferDataFlavors(); - return null; - } - - protected List<DataFlavor> getCurrentDataFlavorsAsList () - { - return Arrays.asList(getCurrentDataFlavors ()); - } - - protected boolean isDataFlavorSupported (DataFlavor flavor) - { - return getCurrentDataFlavorsAsList().contains (flavor); - } - - /** - * Return the <code>Transferable</code> operandof this operation. - * - * @exception InvalidDnDOperationException If a drag is not outstanding. - */ - protected Transferable getTransferable() - throws InvalidDnDOperationException - { - // FIXME: Implement this - if (dtcp != null) - return dtcp.getTransferable(); - return null; - } - - protected Transferable createTransferableProxy(Transferable t, boolean local) - { - return new TransferableProxy(t, local); - } -} // class DropTargetContext |