1 /* 2 * Copyright (c) 2002, 2017, 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 4506450 27 * @summary Tests whether ImageTypeSpecifier.createBanded() and 28 * ImageTypeSpecifier.createInterleaved() can accept all supported 29 * DataBuffer types 30 */ 31 32 import java.awt.color.ColorSpace; 33 import java.awt.image.DataBuffer; 34 35 import javax.imageio.ImageTypeSpecifier; 36 37 public class ITSDataType { 38 39 public static final int[] dataTypes = new int[] { 40 DataBuffer.TYPE_BYTE, 41 DataBuffer.TYPE_SHORT, 42 DataBuffer.TYPE_USHORT, 43 DataBuffer.TYPE_INT, 44 DataBuffer.TYPE_FLOAT, 45 DataBuffer.TYPE_DOUBLE, 46 }; 47 48 public static void main(String[] args) { 49 ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_GRAY); 50 int[] bankIndices = new int[] { 1 }; 51 int[] bandOffsets = new int[] { 0 }; 52 53 // test createBanded() 54 for (int i = 0; i < dataTypes.length; i++) { 55 int dataType = dataTypes[i]; 56 57 try { 58 ImageTypeSpecifier.createBanded(cs, bankIndices, bandOffsets, 59 dataType, false, false); 60 } catch (IllegalArgumentException e) { 61 throw new RuntimeException("createBanded() test failed for " + 62 "dataType = " + dataType); 63 } 64 } 65 66 // test createInterleaved() 67 for (int i = 0; i < dataTypes.length; i++) { 68 int dataType = dataTypes[i]; 69 70 try { 71 ImageTypeSpecifier.createInterleaved(cs, bandOffsets, 72 dataType, false, false); 73 } catch (IllegalArgumentException e) { 74 throw new RuntimeException("createInterleaved() test failed " + 75 "for dataType = " + dataType); 76 } 77 } 78 } 79 }