1 /*
   2  * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25   @test
  26   @bug 4260874
  27   @summary Tests that DataFlavor.getReaderForText do not throw NPE when transferObject is null
  28   @author tdv@sparc.spb.su: area=
  29   @modules java.datatransfer
  30   @run main GetReaderForTextIAEForStringSelectionTest
  31 */
  32 
  33 import java.awt.datatransfer.DataFlavor;
  34 import java.awt.datatransfer.StringSelection;
  35 import java.awt.datatransfer.Transferable;
  36 import java.awt.datatransfer.UnsupportedFlavorException;
  37 import java.io.IOException;
  38 import java.io.Reader;
  39 
  40 public class GetReaderForTextIAEForStringSelectionTest  {
  41 
  42    public static void main(String[] args) throws Exception {
  43       DataFlavor pt ;
  44 
  45       try {
  46           pt = DataFlavor.plainTextFlavor;
  47           StringSelection ss = new StringSelection("ReaderExample");
  48           Reader re = pt.getReaderForText(ss);
  49           if(re == null) {
  50               throw new RuntimeException("Test FAILED! reader==null");
  51           }
  52       } catch (Exception e) {
  53           throw new RuntimeException("Test FAILED because of the exception: " + e);
  54       }
  55     }
  56 
  57  }
  58 
  59 class FakeTransferable implements Transferable {
  60     public DataFlavor[] getTransferDataFlavors() {
  61         return null;
  62     }
  63     public boolean isDataFlavorSupported(DataFlavor flavor) {
  64         return false;
  65     }
  66     public Object getTransferData(DataFlavor flavor) throws
  67         UnsupportedFlavorException, IOException {
  68         return null;
  69     }
  70 }
  71