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 GetReaderForTextNPETest 31 */ 32 33 import java.awt.datatransfer.DataFlavor; 34 import java.awt.datatransfer.Transferable; 35 import java.awt.datatransfer.UnsupportedFlavorException; 36 import java.io.IOException; 37 import java.io.Reader; 38 39 public class GetReaderForTextNPETest { 40 41 public static void main(String[] args) { 42 DataFlavor df = new DataFlavor(); 43 FakeTransferable t = new FakeTransferable(); 44 Reader reader; 45 try { 46 reader = df.getReaderForText(null); 47 } catch (Exception e) { 48 if (!(e instanceof NullPointerException)) { 49 throw new RuntimeException("TEST FAILED: not a NPE thrown on a null argument."); 50 } 51 } 52 try { 53 reader = df.getReaderForText(t); 54 } catch (Exception e) { 55 if (!(e instanceof IllegalArgumentException)) { 56 throw new RuntimeException("FAILED: not an IllegalArgumentException thrown on a transferable with null transfer data ."); 57 } 58 } 59 } 60 } 61 62 class FakeTransferable implements Transferable { 63 public DataFlavor[] getTransferDataFlavors() { 64 return null; 65 } 66 67 public boolean isDataFlavorSupported(DataFlavor flavor) { 68 return false; 69 } 70 71 public Object getTransferData(DataFlavor flavor) throws 72 UnsupportedFlavorException, IOException { 73 return null; 74 } 75 }