1 /* 2 * Copyright (c) 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 package simp; 25 26 import java.util.Arrays; 27 import javax.imageio.ImageTypeSpecifier; 28 import javax.imageio.metadata.IIOMetadataFormat; 29 import javax.imageio.metadata.IIOMetadataFormatImpl; 30 31 public class SIMPMetadataFormat extends IIOMetadataFormatImpl { 32 33 private static IIOMetadataFormat instance = null; 34 35 public static synchronized IIOMetadataFormat getInstance() { 36 if (instance == null) { 37 instance = new SIMPMetadataFormat(); 38 } 39 return instance; 40 } 41 42 public boolean canNodeAppear(String elementName, 43 ImageTypeSpecifier imageType) { 44 return true; 45 } 46 47 private SIMPMetadataFormat() { 48 super(SIMPMetadata.nativeMetadataFormatName, 49 CHILD_POLICY_SOME); 50 51 addElement("ImageDescriptor", 52 SIMPMetadata.nativeMetadataFormatName, 53 CHILD_POLICY_EMPTY); 54 55 addAttribute("ImageDescriptor", "width", 56 DATATYPE_INTEGER, true, null, 57 "1", "127", true, true); 58 addAttribute("ImageDescriptor", "height", 59 DATATYPE_INTEGER, true, null, 60 "1", "127", true, true); 61 } 62 }