1/* 2 * Copyright (c) 1999, 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26import java.awt.datatransfer.DataFlavor; 27import java.awt.datatransfer.SystemFlavorMap; 28import java.util.Enumeration; 29import java.util.Hashtable; 30import java.util.Map; 31import java.util.Vector; 32 33/* 34 * @test 35 * @summary To test SystemFlavorMap method: 36 * setNativesForFlavor(DataFlavor flav, String[] natives) 37 * with valid natives and DataFlavors. This stress test will 38 * define numerous mappings of valid String natives and 39 * DataFlavors. The mappings will be verified by examining 40 * that all entries are present, and order is maintained. 41 * @author Rick Reynaga (rick.reynaga@eng.sun.com) area=Clipboard 42 * @modules java.datatransfer 43 * @run main SetDataFlavorsTest 44 */ 45 46public class SetDataFlavorsTest { 47 48 SystemFlavorMap flavorMap; 49 Hashtable hashVerify; 50 51 Map mapFlavors; 52 Map mapNatives; 53 54 Hashtable hashFlavors; 55 Hashtable hashNatives; 56 57 public static void main (String[] args) { 58 new SetDataFlavorsTest().doTest(); 59 } 60 61 public void doTest() { 62 flavorMap = (SystemFlavorMap)SystemFlavorMap.getDefaultFlavorMap(); 63 64 // Get SystemFlavorMap Maps of String Natives and DataFlavors 65 mapFlavors = flavorMap.getNativesForFlavors(null); 66 mapNatives = flavorMap.getFlavorsForNatives(null); 67 68 hashFlavors = new Hashtable(mapFlavors); 69 hashNatives = new Hashtable(mapNatives); 70 71 72 // Test setNativesForFlavor(DataFlavors flav, String[] natives); 73 // 74 // Enumerate through all the system defined DataFlavors, 75 // and for each DataFlavor, define it again to the SystemFlavorMap 76 // with a slightly modified MimeType. 77 // 78 // For verification, a seperate Hashtable will be maintained of the additions. 79 DataFlavor key; 80 hashVerify = new Hashtable(); 81 82 for (Enumeration e = hashFlavors.keys() ; e.hasMoreElements() ;) { 83 key = (DataFlavor)e.nextElement(); 84 85 java.util.List listNatives = flavorMap.getNativesForFlavor(key); 86 Vector vectorNatives = new Vector(listNatives); 87 String[] arrayNatives = (String[])vectorNatives.toArray(new String[0]); 88 89 // Construct a new DataFlavor from an existing DataFlavor's MimeType 90 // Example: 91 // Original MimeType: "text/plain; class=java.io.Reader; charset=Unicode" 92 // Modified MimeType: "text/plain-TEST; class=java.io.Reader; charset=Unicode" 93 94 StringBuffer mimeType = new StringBuffer(key.getMimeType()); 95 mimeType.insert(mimeType.indexOf(";"),"-TEST"); 96 97 DataFlavor testFlav = new DataFlavor(mimeType.toString(), "Test DataFlavor"); 98 99 // define the new String native entry 100 flavorMap.setNativesForFlavor(testFlav, arrayNatives); 101 // keep track of this new native entry 102 hashVerify.put(testFlav, vectorNatives); 103 } 104 105 // After establishing "new" mappings, verify that the defined 106 // Natives can be retrieved and that the List (order) is preserved. 107 verifyNewMappings(); 108 } 109 110 // Verify getNativesForFlavor(DataFlavor flav) is returning the correct list 111 // of Natives (for the new mappings). 112 public void verifyNewMappings() { 113 // Enumerate through all DataFlavors 114 for (Enumeration e = hashVerify.keys() ; e.hasMoreElements() ;) { 115 DataFlavor key = (DataFlavor)e.nextElement(); 116 117 java.util.List listNatives = flavorMap.getNativesForFlavor(key); 118 Vector vectorFlavors = new Vector(listNatives); 119 120 // Compare the list of Natives 121 if ( !vectorFlavors.equals(hashVerify.get(key))) { 122 throw new RuntimeException("\n*** Error in verifyNewMappings()" + 123 "\nmethod1: setNativesForFlavor(DataFlavor flav, String[] natives)" + 124 "\nmethod2: List getNativesForFlavor(DataFlavor flav)" + 125 "\nDataFlavor: " + key.getMimeType() + 126 "\nThe Returned List did not match the original set of Natives."); 127 } 128 } 129 System.out.println("*** DataFlavor size = " + hashVerify.size()); 130 } 131} 132 133