1 /*
   2  * Copyright (c) 2001, 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 
  26 import java.awt.datatransfer.DataFlavor;
  27 import java.awt.datatransfer.SystemFlavorMap;
  28 import java.util.Arrays;
  29 import java.util.Hashtable;
  30 import java.util.Vector;
  31 
  32 /*
  33  * @test
  34  * @summary To test SystemFlavorMap method
  35  *          getNativesForFlavor(DataFlavor flav)
  36  *          with unknown DataFlavor.  Specifically test for
  37  *          passing an unknown DataFlavor where two-way mapping
  38  *          should be established.
  39  * @author Rick Reynaga (rick.reynaga@eng.sun.com) area=Clipboard
  40  * @modules java.datatransfer
  41  * @run main GetNativesForNewFlavorTest
  42  */
  43 
  44 public class GetNativesForNewFlavorTest {
  45 
  46     SystemFlavorMap flavorMap;
  47     Vector comp1, comp2, comp3, comp4;
  48     Hashtable hash;
  49     int hashSize;
  50 
  51     String test_encoded;
  52     DataFlavor test_flavor1, test_flavor2;
  53     String[] test_natives_set;
  54     DataFlavor[] test_flavors_set;
  55 
  56     public static void main (String[] args) throws Exception {
  57         new GetNativesForNewFlavorTest().doTest();
  58     }
  59 
  60     public void doTest() throws Exception {
  61         // Initialize DataFlavors and arrays used for test data
  62         initMappings();
  63 
  64         boolean passed = true;
  65         flavorMap = (SystemFlavorMap)SystemFlavorMap.getDefaultFlavorMap();
  66 
  67         // Get all the native strings and preferred DataFlavor mappings
  68         hash = new Hashtable(flavorMap.getFlavorsForNatives(null));
  69         hashSize = hash.size();
  70 
  71         // GetNativesForFlavor using unknown DataFlavor (verify 2-way mapping)
  72         //
  73         // If a new DataFlavor is specified, the method should establish a mapping
  74         // in both directions between specified DataFlavor and an encoded
  75         // version of its MIME type as its native.
  76         System.out.println("GetNativesForFlavor using new DataFlavor");
  77 
  78         comp1 = new Vector(Arrays.asList(test_natives_set));
  79         comp2 = new Vector(flavorMap.getNativesForFlavor(test_flavor1));
  80 
  81         comp3 = new Vector(Arrays.asList(test_flavors_set));
  82         comp4 = new Vector(flavorMap.getFlavorsForNative(test_encoded));
  83 
  84         if ( !comp1.equals(comp2) || !comp3.equals(comp4) ) {
  85             throw new RuntimeException("\n*** After passing a new DataFlavor" +
  86                 "\nwith getNativesForFlavor(DataFlavor flav)" +
  87                 "\nthe mapping in both directions was not established.");
  88         }
  89         else
  90            System.out.println("GetNativesForFlavor using new DataFlavor: Test Passes");
  91     }
  92 
  93     public void initMappings() throws Exception {
  94         //initialize mapping variables used in this test
  95         //create a DataFlavor from Button class
  96         test_flavor1 = new DataFlavor(Class.forName("java.awt.Button"), "Button");
  97 
  98         //create an Encoded String native using Button class MIME Type
  99         String buttonMIME = test_flavor1.getMimeType();
 100         test_encoded = SystemFlavorMap.encodeJavaMIMEType(buttonMIME);
 101 
 102         //create a DataFlavor from the Encoded String native
 103         test_flavor2 = SystemFlavorMap.decodeDataFlavor(test_encoded);
 104 
 105         //create and initialize DataFlavor arrays
 106         test_flavors_set = new DataFlavor[] {test_flavor1};
 107 
 108         //create and initialize String native arrays
 109         test_natives_set = new String[] {test_encoded};
 110     }
 111 }
 112