Examples of ae.java.awt.datatransfer.Transferable

ae.java.awt.datatransfer.Transferable
sun.com/docs/books/tutorial/uiswing/misc/dnd.html"> How to Use Drag and Drop and Data Transfer, a section in The Java Tutorial, for more information. @author Amy Fowler

        }


        initContext();


        final ClipboardOwner oldOwner = this.owner;
        final Transferable oldContents = this.contents;


        try {
            this.owner = owner;
            this.contents = new TransferableProxy(contents, true);

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    /**
     * @see ae.java.awt.Clipboard#getAvailableDataFlavors
     * @since 1.5
     */
    public DataFlavor[] getAvailableDataFlavors() {
        Transferable cntnts = getContextContents();
        if (cntnts != null) {
            return cntnts.getTransferDataFlavors();
        }


        long[] formats = getClipboardFormatsOpenClose();


        return DataTransferer.getInstance().

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    public boolean isDataFlavorAvailable(DataFlavor flavor) {
        if (flavor == null) {
            throw new NullPointerException("flavor");
        }


        Transferable cntnts = getContextContents();
        if (cntnts != null) {
            return cntnts.isDataFlavorSupported(flavor);
        }


        long[] formats = getClipboardFormatsOpenClose();


        return formatArrayAsDataFlavorSet(formats).contains(flavor);

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        throws UnsupportedFlavorException, IOException {
        if (flavor == null) {
            throw new NullPointerException("flavor");
        }


        Transferable cntnts = getContextContents();
        if (cntnts != null) {
            return cntnts.getTransferData(flavor);
        }


        long format = 0;
        byte[] data = null;
        Transferable localeTransferable = null;


        try {
            openClipboard(null);


            long[] formats = getClipboardFormats();

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        final Runnable runnable = new Runnable() {
                public void run() {
                    final SunClipboard sunClipboard = SunClipboard.this;
                    ClipboardOwner owner = null;
                    Transferable contents = null;


                    synchronized (sunClipboard) {
                        final AppContext context = sunClipboard.contentsContext;


                        if (context == null) {

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        listener = (DragSourceListener)s.readObject();


        // Implementation assumes 'transferable' is never null.
        if (transferable == null) {
            if (emptyTransferable == null) {
                emptyTransferable = new Transferable() {
                        public DataFlavor[] getTransferDataFlavors() {
                            return new DataFlavor[0];
                        }
                        public boolean isDataFlavorSupported(DataFlavor flavor)
                        {

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        DropTargetContextPeer peer = getDropTargetContextPeer();
        if (peer == null) {
            throw new InvalidDnDOperationException();
        } else {
            if (transferable == null) {
                Transferable t = peer.getTransferable();
                boolean isLocal = peer.isTransferableJVMLocal();
                synchronized (this) {
                    if (transferable == null) {
                        transferable = createTransferableProxy(t, isLocal);
                    }

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        dragSourceContext = dsc;
        cursor            = c;
        sourceActions     = getDragSourceContext().getSourceActions();


        Transferable transferable  = getDragSourceContext().getTransferable();
        SortedMap formatMap = DataTransferer.getInstance().getFormatsForTransferable
             (transferable, DataTransferer.adaptFlavorMap
                 (getTrigger().getDragSource().getFlavorMap()));
        long[] formats = DataTransferer.getInstance().
            keysToLongArray(formatMap);

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     */
    // NOTE: This method may be called by privileged threads.
    //       DO NOT INVOKE CLIENT CODE ON THIS THREAD!


    public DataFlavor[] getTransferDataFlavors() {
        final Transferable    localTransferable = local;


        if (localTransferable != null) {
            return localTransferable.getTransferDataFlavors();
        } else {
            return DataTransferer.getInstance().getFlavorsForFormatsAsArray
                (currentT, DataTransferer.adaptFlavorMap
                    (currentDT.getFlavorMap()));
        }

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    /**
     * @return if the flavor is supported
     */


    public boolean isDataFlavorSupported(DataFlavor df) {
        Transferable localTransferable = local;


        if (localTransferable != null) {
            return localTransferable.isDataFlavorSupported(df);
        } else {
            return DataTransferer.getInstance().getFlavorsForFormats
                (currentT, DataTransferer.adaptFlavorMap
                    (currentDT.getFlavorMap())).
                containsKey(df);

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Related Classes of ae.java.awt.datatransfer.Transferable

ae.java.awt.dnd.DragSourceContext

ae.java.awt.dnd.DropTargetContext

ae.sun.awt.datatransfer.SunClipboard

ae.sun.awt.dnd.SunDragSourceContextPeer

ae.sun.awt.dnd.SunDropTargetContextPeer

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