gecko-dev/grendel/ui/FolderListTransferable.java

/* -*- Mode: java; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License.  You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See
 * the License for the specific language governing rights and limitations
 * under the License.
 *
 * The Original Code is the Grendel mail/news client.
 *
 * The Initial Developer of the Original Code is Netscape Communications
 * Corporation.  Portions created by Netscape are Copyright (C) 1997
 * Netscape Communications Corporation.  All Rights Reserved.
 *
 * Created: Will Scullin <scullin@netscape.com>, 17 Nov 1997.
 */

package grendel.ui;

import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.io.IOException;
import java.util.Vector;

import javax.mail.Message;

public class FolderListTransferable implements Transferable {
  Vector fList;

  static DataFlavor fFlavors[] = {
    new DataFlavor(FolderListTransferable.class, "Netscape Folder List")
  };

  static DataFlavor GetDataFlavor() {
    return fFlavors[0];
  }

  public FolderListTransferable(Vector aList) {
    fList = aList;
  }

  public Vector getFolderList() {
    return fList;
  }

  public Object getTransferData(DataFlavor aFlavor)
    throws UnsupportedFlavorException, IOException {
    if (aFlavor.equals(fFlavors[0])) {
      return this;
    } else {
      throw new UnsupportedFlavorException(aFlavor);
    }
  }

  public DataFlavor[] getTransferDataFlavors() {
    return fFlavors;
  }

  public boolean isDataFlavorSupported(DataFlavor aFlavor) {
    return aFlavor.equals(fFlavors[0]);
  }
}