1 /*
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   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
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  23 
  24 /*
  25   @test
  26   @bug 4493189
  27   @summary tests that addUnencodedNativeForFlavor()/addFlavorForUnencodedNative()
  28            do not allow to duplicate mappings
  29   @author das@sparc.spb.su area=datatransfer
  30   @run main DuplicateMappingTest
  31 */
  32 
  33 import java.awt.*;
  34 import java.awt.datatransfer.DataFlavor;
  35 import java.awt.datatransfer.SystemFlavorMap;
  36 import java.util.Iterator;
  37 
  38 public class DuplicateMappingTest {
  39 
  40     public static void main(String[] args) throws Exception {
  41 
  42         final String nativeString = "NATIVE";
  43         final DataFlavor dataFlavor = new DataFlavor();
  44 
  45         final SystemFlavorMap fm =
  46                 (SystemFlavorMap) SystemFlavorMap.getDefaultFlavorMap();
  47 
  48         fm.addUnencodedNativeForFlavor(dataFlavor, nativeString);
  49         fm.addUnencodedNativeForFlavor(dataFlavor, nativeString);
  50 
  51         final java.util.List natives =
  52                 fm.getNativesForFlavor(dataFlavor);
  53         boolean found = false;
  54 
  55         for (final Iterator i = natives.iterator(); i.hasNext(); ) {
  56             if (nativeString.equals(i.next())) {
  57                 if (found) {
  58                     throw new RuntimeException("getNativesForFlavor() returns:" +
  59                             natives);
  60                 } else {
  61                     found = true;
  62                 }
  63             }
  64         }
  65 
  66         if (!found) {
  67             throw new RuntimeException("getNativesForFlavor() returns:" +
  68                     natives);
  69         }
  70 
  71         fm.addFlavorForUnencodedNative(nativeString, dataFlavor);
  72         fm.addFlavorForUnencodedNative(nativeString, dataFlavor);
  73 
  74         final java.util.List flavors =
  75                 fm.getFlavorsForNative(nativeString);
  76         found = false;
  77 
  78         for (final Iterator i = flavors.iterator(); i.hasNext(); ) {
  79             if (dataFlavor.equals(i.next())) {
  80                 if (found) {
  81                     throw new RuntimeException("getFlavorsForNative() returns:" +
  82                             flavors);
  83                 } else {
  84                     found = true;
  85                 }
  86             }
  87         }
  88 
  89         if (!found) {
  90             throw new RuntimeException("getFlavorsForNative() returns:" +
  91                     natives);
  92         }
  93     }
  94 }