1 /* 2 * Copyright (c) 2013, 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 /* @test 25 @bug 6877495 26 @summary JTextField and JTextArea does not support supplementary characters 27 @author Alexander Scherbatiy 28 @run main SuplementaryCharactersTransferTest 29 */ 30 31 32 import java.io.*; 33 import java.util.*; 34 import java.awt.*; 35 import java.awt.datatransfer.*; 36 import sun.awt.datatransfer.*; 37 import sun.awt.datatransfer.DataTransferer.ReencodingInputStream; 38 import sun.datatransfer.DataFlavorUtil; 39 40 public class SuplementaryCharactersTransferTest { 41 42 public static final long TEXT_FORMAT = 13; 43 44 public static void main(String[] args) throws Exception { 45 46 DataTransferer dataTransferer = new TestDataTransferer(); 47 dataTransferer.registerTextFlavorProperties("UNICODE TEXT", "utf-16le", "\r\n", "2"); 48 ByteTransferable transferable = new ByteTransferable(); 49 ReencodingInputStream is = dataTransferer.new ReencodingInputStream(transferable.getByteInputStream(), TEXT_FORMAT, 50 DataFlavorUtil.getTextCharset(transferable.getDataFlavor()), transferable); 51 52 byte[] bytes = transferable.getBytes(); 53 byte[] result = new byte[bytes.length]; 54 55 is.read(result); 56 57 for (int i = 0; i < bytes.length; i++) { 58 if (bytes[i] != result[i]) { 59 throw new RuntimeException("Characters are not equal!"); 60 } 61 } 62 63 } 64 65 static class ByteTransferable implements Transferable, ClipboardOwner { 66 67 private final DataFlavor dataFlavor; 68 69 public ByteTransferable() throws Exception { 70 dataFlavor = DataFlavor.getTextPlainUnicodeFlavor(); 71 } 72 73 public DataFlavor getDataFlavor() { 74 return dataFlavor; 75 } 76 77 public DataFlavor[] getTransferDataFlavors() { 78 return new DataFlavor[]{dataFlavor}; 79 } 80 81 public boolean isDataFlavorSupported(DataFlavor flavor) { 82 return flavor.equals(dataFlavor); 83 } 84 85 public byte[] getBytes() { 86 return new byte[]{97, 0, 64, -40, 32, -36, 98, 0}; 87 } 88 89 public InputStream getByteInputStream() { 90 return new ByteArrayInputStream(getBytes()); 91 } 92 93 public Object getTransferData(DataFlavor flavor) 94 throws UnsupportedFlavorException, IOException { 95 if (flavor.equals(dataFlavor)) { 96 return getByteInputStream(); 97 } else { 98 throw new UnsupportedFlavorException(flavor); 99 } 100 } 101 102 public void lostOwnership(Clipboard clipboard, Transferable contents) { 103 } 104 } 105 106 static class TestDataTransferer extends DataTransferer { 107 108 @Override 109 public String getDefaultUnicodeEncoding() { 110 throw new UnsupportedOperationException("Not supported yet."); 111 } 112 113 @Override 114 public boolean isLocaleDependentTextFormat(long format) { 115 return false; 116 } 117 118 @Override 119 public boolean isFileFormat(long format) { 120 throw new UnsupportedOperationException("Not supported yet."); 121 } 122 123 @Override 124 public boolean isImageFormat(long format) { 125 throw new UnsupportedOperationException("Not supported yet."); 126 } 127 128 @Override 129 protected Long getFormatForNativeAsLong(String str) { 130 return TEXT_FORMAT; 131 } 132 133 @Override 134 protected String getNativeForFormat(long format) { 135 throw new UnsupportedOperationException("Not supported yet."); 136 } 137 138 @Override 139 protected ByteArrayOutputStream convertFileListToBytes( 140 ArrayList<String> fileList) throws IOException { 141 throw new UnsupportedOperationException("Not supported yet."); 142 } 143 144 @Override 145 protected String[] dragQueryFile(byte[] bytes) { 146 throw new UnsupportedOperationException("Not supported yet."); 147 } 148 149 @Override 150 protected byte[] imageToPlatformBytes(Image image, long format) 151 throws IOException { 152 throw new UnsupportedOperationException("Not supported yet."); 153 } 154 155 @Override 156 public ToolkitThreadBlockedHandler getToolkitThreadBlockedHandler() { 157 throw new UnsupportedOperationException("Not supported yet."); 158 } 159 160 @Override 161 protected Image platformImageBytesToImage(byte[] bytes, long format) throws IOException { 162 throw new UnsupportedOperationException("Not supported yet."); 163 } 164 } 165 } 166