Java Code Examples for java.awt.datatransfer.Transferable#getTransferDataFlavors()

@Override
public void drop(final DropTargetDropEvent dtde) {
    final Transferable transferable = dtde.getTransferable();
    for (final DataFlavor flavor : transferable.getTransferDataFlavors()) {
        if (DataFlavor.javaFileListFlavor.equals(flavor)) {
            dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
            try {
                @SuppressWarnings("unchecked")
                final List<File> fileList = (List<File>) transferable.getTransferData(DataFlavor.javaFileListFlavor);
                final String[] fileArray = new String[fileList.size()];
                int i = 0;
                for (final File file : fileList) {
                    fileArray[i++] = file.getCanonicalPath();
                }
                image.dropPluginFileList = fileArray;
                addDragEvent(DRAG.DROP, dtde.getLocation());
                dtde.getDropTargetContext().dropComplete(true);
                return;
            } catch (final IOException | UnsupportedFlavorException e) {
                CompilerDirectives.transferToInterpreter();
                e.printStackTrace();
            }
        }
    }
    dtde.rejectDrop();
}
 

public synchronized Transferable getLastTransferable(Transferable waitFor) throws Exception {
    WAIT: for (int loop = 0; loop < 60; loop++) {
        if (loop > 0) {
            wait(500);
        }
        if (lastTransferable != null) {
            java.awt.datatransfer.DataFlavor[] arr1 = lastTransferable.getTransferDataFlavors();
            java.awt.datatransfer.DataFlavor[] arr2 = waitFor.getTransferDataFlavors();

            if (Arrays.asList(arr1).equals(Arrays.asList(arr2))) {
                for (int i = 0; i < arr1.length; i++) {
                    Object f1 = convert(lastTransferable.getTransferData(arr1[i]));
                    Object f2 = convert(waitFor.getTransferData(arr1[i]));

                    if (!f1.equals(f2)) {
                        continue WAIT;
                    }
                }
                
                return lastTransferable;
            }
        }
    }
    return null;
}
 

public void testClipboardCopy() throws Exception {
    String tablename = "testtable";
    String pkName = "id";
    createBasicTable(tablename, pkName);

    TableNode tableNode = getTableNode(tablename);
    assertNotNull(tableNode);

    ColumnNode columnNode = getColumnNode(tableNode);
    assertNotNull(columnNode);
    assertTrue(columnNode.canCopy());

    Transferable transferable = (Transferable)columnNode.clipboardCopy();
    Set mimeTypes = new HashSet();
    DataFlavor[] flavors = transferable.getTransferDataFlavors();
    for (int i = 0; i < flavors.length; i++) {
        mimeTypes.add(flavors[i].getMimeType());
    }
    assertTrue(mimeTypes.contains("application/x-java-netbeans-dbexplorer-column; class=org.netbeans.api.db.explorer.DatabaseMetaDataTransfer$Column"));
    assertTrue(mimeTypes.contains("application/x-java-openide-nodednd; mask=1; class=org.openide.nodes.Node"));

    dropTable(tablename);
}
 

public void testClipboardCopy() throws Exception {
    String tablename = "testtable";
    String pkName = "id";
    createBasicTable(tablename, pkName);

    TableNode tableNode = getTableNode(tablename);
    assertNotNull(tableNode);
    assertTrue(tableNode.canCopy());

    Transferable transferable = (Transferable)tableNode.clipboardCopy();
    Set mimeTypes = new HashSet();
    DataFlavor[] flavors = transferable.getTransferDataFlavors();
    for (int i = 0; i < flavors.length; i++) {
        mimeTypes.add(flavors[i].getMimeType());
    }
    assertTrue(mimeTypes.contains("application/x-java-netbeans-dbexplorer-table; class=org.netbeans.api.db.explorer.DatabaseMetaDataTransfer$Table"));
    assertTrue(mimeTypes.contains("application/x-java-openide-nodednd; mask=1; class=org.openide.nodes.Node"));

    dropTable(tablename);
}
 

public void testClipboardCopy() throws Exception {
    String tablename = "testtable";
    String pkName = "id";
    createBasicTable(tablename, pkName);

    String viewname = "testview";
    createView(viewname, "select id from testtable");

    ViewNode viewNode = getViewNode(viewname);
    assertNotNull(viewNode);
    assertTrue(viewNode.canCopy());

    Transferable transferable = (Transferable)viewNode.clipboardCopy();
    Set mimeTypes = new HashSet();
    DataFlavor[] flavors = transferable.getTransferDataFlavors();
    for (int i = 0; i < flavors.length; i++) {
        mimeTypes.add(flavors[i].getMimeType());
    }

    assertTrue(mimeTypes.contains("application/x-java-netbeans-dbexplorer-view; class=org.netbeans.api.db.explorer.DatabaseMetaDataTransfer$View"));
    assertTrue(mimeTypes.contains("application/x-java-openide-nodednd; mask=1; class=org.openide.nodes.Node"));

    dropView(viewname);
    dropTable(tablename);
}
 

/**
 * Returns a Map whose keys are all of the possible formats into which the
 * Transferable's transfer data flavors can be translated. The value of
 * each key is the DataFlavor in which the Transferable's data should be
 * requested when converting to the format.
 * <p>
 * The map keys are sorted according to the native formats preference
 * order.
 */
public SortedMap<Long,DataFlavor> getFormatsForTransferable(
                           Transferable contents, FlavorTable map)
{
    DataFlavor[] flavors = contents.getTransferDataFlavors();
    if (flavors == null) {
        return new TreeMap();
    }
    return getFormatsForFlavors(flavors, map);
}
 

public ConnectorState isAcceptable(Widget widget, Point point, Transferable transferable) {
    
    System.out.print("\nPageFlowAcceptProvider: IS ACCEPTABLE HAS BEEN CALLED.");
    System.out.println("Widget: " + widget);
    System.out.println("Point: " + point);
    System.out.println("Transferable: " + transferable);
    DataFlavor[] dfs = transferable.getTransferDataFlavors();
    for( DataFlavor flavor: dfs){
        System.out.println("Data Flavor: " + flavor);
    }
    return ConnectorState.REJECT_AND_STOP;
}
 

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

    long[] formats = getClipboardFormatsOpenClose();

    return DataTransferer.getInstance().
        getFlavorsForFormatsAsArray(formats, getDefaultFlavorTable());
}
 

/**
 * @return current DataFlavors available
 */
// 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()));
    }
}
 

/**
 * @return current DataFlavors available
 */
// 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()));
    }
}
 

/**
 * @see 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().
        getFlavorsForFormatsAsArray(formats, getDefaultFlavorTable());
}
 

/**
 * Returns a Map whose keys are all of the possible formats into which the
 * Transferable's transfer data flavors can be translated. The value of
 * each key is the DataFlavor in which the Transferable's data should be
 * requested when converting to the format.
 * <p>
 * The map keys are sorted according to the native formats preference
 * order.
 */
public SortedMap<Long,DataFlavor> getFormatsForTransferable(
                           Transferable contents, FlavorTable map)
{
    DataFlavor[] flavors = contents.getTransferDataFlavors();
    if (flavors == null) {
        return new TreeMap();
    }
    return getFormatsForFlavors(flavors, map);
}
 

/**
 * Returns a Map whose keys are all of the possible formats into which the
 * Transferable's transfer data flavors can be translated. The value of
 * each key is the DataFlavor in which the Transferable's data should be
 * requested when converting to the format.
 * <p>
 * The map keys are sorted according to the native formats preference
 * order.
 */
public SortedMap<Long,DataFlavor> getFormatsForTransferable(
                           Transferable contents, FlavorTable map)
{
    DataFlavor[] flavors = contents.getTransferDataFlavors();
    if (flavors == null) {
        return new TreeMap();
    }
    return getFormatsForFlavors(flavors, map);
}
 

/**
 * @return current DataFlavors available
 */
// 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()));
    }
}
 

@SuppressWarnings("rawtypes")
public void drop(DropTargetDropEvent e){
	
	Transferable transferable = e.getTransferable();
	DataFlavor[] types = transferable.getTransferDataFlavors();
	
       for(DataFlavor type : types){
          try{
             if(type.equals(DataFlavor.javaFileListFlavor)){
           	 e.acceptDrop(DnDConstants.ACTION_COPY);

			  for(Object o : (List) transferable.getTransferData(type)){
				  File file = (File) o;

				  if (isFileAcceptable(file)) {

					  if (component == 1) {
						  MainWindow.mainScreen.openFile(file);
					  } else if (component == 2) {
						  MainWindow.lbFilesTab.openFiles(new File[]{file});
					  }
				  }

			  }
             }
          }catch (Exception e1){ e1.printStackTrace(); }
       }
       
       e.dropComplete(true);
}
 

/**
 * @return current DataFlavors available
 */
// 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()));
    }
}
 

/**
 * @see 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().
        getFlavorsForFormatsAsArray(formats, getDefaultFlavorTable());
}
 

/**
 * Returns a Map whose keys are all of the possible formats into which the
 * Transferable's transfer data flavors can be translated. The value of
 * each key is the DataFlavor in which the Transferable's data should be
 * requested when converting to the format.
 * <p>
 * The map keys are sorted according to the native formats preference
 * order.
 */
public SortedMap<Long,DataFlavor> getFormatsForTransferable(
                           Transferable contents, FlavorTable map)
{
    DataFlavor[] flavors = contents.getTransferDataFlavors();
    if (flavors == null) {
        return new TreeMap();
    }
    return getFormatsForFlavors(flavors, map);
}
 

/**
 * @return current DataFlavors available
 */
// 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()));
    }
}
 

/**
 * @see 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().
        getFlavorsForFormatsAsArray(formats, getDefaultFlavorTable());
}