src/solaris/classes/sun/awt/X11/XDataTransferer.java

@@ -43,10 +43,11 @@
 import java.net.URI;
 import java.net.URISyntaxException;
 
 import java.util.ArrayList;
 import java.util.Iterator;
+import java.util.LinkedHashSet;
 import java.util.List;
 
 import javax.imageio.ImageIO;
 import javax.imageio.ImageTypeSpecifier;
 import javax.imageio.ImageWriter;

@@ -328,12 +329,12 @@
      * To meet this requirement we check if the passed native format constitutes
      * a valid MIME and return a list of flavors to which the data in this MIME
      * type can be translated by the Data Transfer subsystem.
      */
     @Override
-    public List<DataFlavor> getPlatformMappingsForNative(String nat) {
-        List<DataFlavor> flavors = new ArrayList<>();
+    public LinkedHashSet<DataFlavor> getPlatformMappingsForNative(String nat) {
+        LinkedHashSet<DataFlavor> flavors = new LinkedHashSet<>();
 
         if (nat == null) {
             return flavors;
         }
 

@@ -390,12 +391,12 @@
      * To meet this requirement we return a list of formats that represent
      * MIME types to which the data in this flavor can be translated by the Data
      * Transfer subsystem.
      */
     @Override
-    public List<String> getPlatformMappingsForFlavor(DataFlavor df) {
-        List<String> natives = new ArrayList<>(1);
+    public LinkedHashSet<String> getPlatformMappingsForFlavor(DataFlavor df) {
+        LinkedHashSet<String> natives = new LinkedHashSet<>(1);
 
         if (df == null) {
             return natives;
         }