awt/datatransfer/SystemFlavorMap.java

430      * Semantically equivalent to 'flavorToNative.get(flav)'. This method
431      * handles the case where 'flav' is not found in 'flavorToNative' depending
437     private LinkedHashSet<String> flavorToNativeLookup(final DataFlavor flav,
440         LinkedHashSet<String> natives = getFlavorToNative().get(flav);
442         if (flav != null && !disabledMappingGenerationKeys.contains(flav)) {
446                         desktopService.getPlatformMappingsForFlavor(flav);
462                 String encoded = encodeDataFlavor(flav);
464                 getFlavorToNative().put(flav, natives);
472                 flavors.add(flav);
474                 nativesForFlavorCache.remove(flav);
497      * @param  flav the {@code DataFlavor} whose corresponding natives should be
508     public synchronized List<String> getNativesForFlavor(DataFlavor flav) {
509         LinkedHashSet<String> retval = nativesForFlavorCache.check(flav);
514         if (flav == null) {
516         } else if (disabledMappingGenerationKeys.contains(flav)) {
519             retval = flavorToNativeLookup(flav, false);
520         } else if (DataFlavorUtil.isFlavorCharsetTextType(flav)) {
525             if ("text".equals(flav.getPrimaryType())) {
527                         getTextTypeToNative().get(flav.mimeType.getBaseType());
541                 retval = flavorToNativeLookup(flav, true);
544                 // listed for flav's MIME type were added with
546                 retval.addAll(flavorToNativeLookup(flav, false));
548         } else if (DataFlavorUtil.isFlavorNoncharsetTextType(flav)) {
549             retval = getTextTypeToNative().get(flav.mimeType.getBaseType());
552                 retval = flavorToNativeLookup(flav, true);
555                 // listed for flav's MIME type were added with
557                 retval.addAll(flavorToNativeLookup(flav, false));
560             retval = flavorToNativeLookup(flav, true);
563         nativesForFlavorCache.put(flav, retval);
817             DataFlavor flav = (flavors.isEmpty())? null : flavors.get(0);
818             retval.put(aNative, flav);
834      * @param  flav the {@code DataFlavor} key for the mapping
836      * @throws NullPointerException if flav or nat is {@code null}
840     public synchronized void addUnencodedNativeForFlavor(DataFlavor flav,
843         Objects.requireNonNull(flav, "Null flavor not permitted");
845         LinkedHashSet<String> natives = getFlavorToNative().get(flav);
848             getFlavorToNative().put(flav, natives);
851         nativesForFlavorCache.remove(flav);
872      * @param  flav the {@code DataFlavor} key for the mappings
874      * @throws NullPointerException if flav or natives is {@code null} or if
879     public synchronized void setNativesForFlavor(DataFlavor flav,
882         Objects.requireNonNull(flav, "Null flavors not permitted");
884         getFlavorToNative().remove(flav);
886             addUnencodedNativeForFlavor(flav, aNative);
888         disabledMappingGenerationKeys.add(flav);
889         nativesForFlavorCache.remove(flav);
903      * @param  flav the {@code DataFlavor} value for the mapping
904      * @throws NullPointerException if {@code nat} or {@code flav} is
910                                                          DataFlavor flav) {
912         Objects.requireNonNull(flav, "Null flavor not permitted");
919         flavors.add(flav);
1003      * @param  flav the {@code DataFlavor} to encode
1004      * @return the encoded {@code String}, or {@code null} if {@code flav} is
1007     public static String encodeDataFlavor(DataFlavor flav) {
1008         return (flav != null)
1009             ? SystemFlavorMap.encodeJavaMIMEType(flav.getMimeType())