1 /*
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   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
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  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).
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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   @modules java.datatransfer
  31   @run main DuplicateMappingTest
  32 */
  33 
  34 import java.awt.*;
  35 import java.awt.datatransfer.DataFlavor;
  36 import java.awt.datatransfer.SystemFlavorMap;
  37 import java.util.Iterator;
  38 
  39 public class DuplicateMappingTest {
  40 
  41     public static void main(String[] args) throws Exception {
  42 
  43         final String nativeString = "NATIVE";
  44         final DataFlavor dataFlavor = new DataFlavor();
  45 
  46         final SystemFlavorMap fm =
  47                 (SystemFlavorMap) SystemFlavorMap.getDefaultFlavorMap();
  48 
  49         fm.addUnencodedNativeForFlavor(dataFlavor, nativeString);
  50         fm.addUnencodedNativeForFlavor(dataFlavor, nativeString);
  51 
  52         final java.util.List natives =
  53                 fm.getNativesForFlavor(dataFlavor);
  54         boolean found = false;
  55 
  56         for (final Iterator i = natives.iterator(); i.hasNext(); ) {
  57             if (nativeString.equals(i.next())) {
  58                 if (found) {
  59                     throw new RuntimeException("getNativesForFlavor() returns:" +
  60                             natives);
  61                 } else {
  62                     found = true;
  63                 }
  64             }
  65         }
  66 
  67         if (!found) {
  68             throw new RuntimeException("getNativesForFlavor() returns:" +
  69                     natives);
  70         }
  71 
  72         fm.addFlavorForUnencodedNative(nativeString, dataFlavor);
  73         fm.addFlavorForUnencodedNative(nativeString, dataFlavor);
  74 
  75         final java.util.List flavors =
  76                 fm.getFlavorsForNative(nativeString);
  77         found = false;
  78 
  79         for (final Iterator i = flavors.iterator(); i.hasNext(); ) {
  80             if (dataFlavor.equals(i.next())) {
  81                 if (found) {
  82                     throw new RuntimeException("getFlavorsForNative() returns:" +
  83                             flavors);
  84                 } else {
  85                     found = true;
  86                 }
  87             }
  88         }
  89 
  90         if (!found) {
  91             throw new RuntimeException("getFlavorsForNative() returns:" +
  92                     natives);
  93         }
  94     }
  95 }