Example usage for java.awt.datatransfer Transferable getTransferData

Introduction

In this page you can find the example usage for java.awt.datatransfer Transferable getTransferData.

Prototype

public Object getTransferData(DataFlavor flavor) throws UnsupportedFlavorException, IOException;

Source Link

Document

Returns an object which represents the data to be transferred.

Usage

From source file:DNDList.java

/**
 * a drop has occurred/* ww w  . j  a  v  a  2 s .  co  m*/
 * 
 */

public void drop(DropTargetDropEvent event) {

    try {
        Transferable transferable = event.getTransferable();

        // we accept only Strings
        if (transferable.isDataFlavorSupported(DataFlavor.stringFlavor)) {

            event.acceptDrop(DnDConstants.ACTION_MOVE);
            String s = (String) transferable.getTransferData(DataFlavor.stringFlavor);
            addElement(s);
            event.getDropTargetContext().dropComplete(true);
        } else {
            event.rejectDrop();
        }
    } catch (Exception exception) {
        System.err.println("Exception" + exception.getMessage());
        event.rejectDrop();
    }
}

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From source file:com.egangotri.transliteratorAsSwing.TransliteratorJFrame.java

public void copyToClipBoard(String source) {
    Clipboard clipboard;//from ww w  . j a va 2  s  .c  o m
    clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
    Transferable content = clipboard.getContents(this);
    try {
        String data = (String) content.getTransferData(DataFlavor.stringFlavor);
        StringSelection contents;
        if ("cb1".equalsIgnoreCase(source))
            contents = new StringSelection(tb1.getText());
        else if ("cb2".equalsIgnoreCase(source))
            contents = new StringSelection(tb2.getText());
        else
            contents = new StringSelection(tb3.getText());
        clipboard.setContents(contents, this);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:MyTree.java

public boolean importData(JComponent comp, Transferable t) {
    if (!(comp instanceof MyTree)) {
        return false;
    }//ww w .j  a  v a 2 s . c  o m
    if (!t.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
        return false;
    }
    MyTree tree = (MyTree) comp;
    DefaultTreeModel model = (DefaultTreeModel) tree.getModel();
    DefaultMutableTreeNode root = (DefaultMutableTreeNode) model.getRoot();
    try {
        List data = (List) t.getTransferData(DataFlavor.javaFileListFlavor);
        Iterator i = data.iterator();
        while (i.hasNext()) {
            File f = (File) i.next();
            root.add(new DefaultMutableTreeNode(f.getName()));
        }
        model.reload();
        return true;
    } catch (Exception ioe) {
        System.out.println(ioe);
    }
    return false;
}

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From source file:simplesqlformatter.formatter.SQLFormatterEditor.java

private void paste() {
    final Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
    final Transferable transferable = clipboard.getContents(null);
    try {//from   w ww. java  2 s .  c  o m
        textArea.setText((String) transferable.getTransferData(DataFlavor.stringFlavor));
    } catch (final IOException e) {
        LOGGER.log(Level.FINE, e.getMessage(), e);
    } catch (final UnsupportedFlavorException e) {
        LOGGER.log(Level.FINE, e.getMessage(), e);
    }
    statusBar.setText("Pasted new SQL statement over the old");
}

---

From source file:ColorSink.java

public void pastecolor() {
    // Get the clipboard, and read its contents
    Clipboard c = this.getToolkit().getSystemClipboard();
    Transferable t = c.getContents(this);
    if (t == null) { // If nothing to paste
        this.getToolkit().beep(); // then beep and do nothing
        return;//from   w  ww  .j av a2 s  .  c o  m
    }
    try {
        // If the clipboard contained a color, use it as the background color
        if (t.isDataFlavorSupported(TransferableColor.colorFlavor)) {
            Color color = (Color) t.getTransferData(TransferableColor.colorFlavor);
            this.setBackground(color);
        }
        // If the clipboard contained text, insert it.
        else if (t.isDataFlavorSupported(DataFlavor.stringFlavor)) {
            String s = (String) t.getTransferData(DataFlavor.stringFlavor);
            this.replaceSelection(s);
        }
        // Otherwise, we don't know how to paste the data, so just beep.
        else
            this.getToolkit().beep();
    } catch (UnsupportedFlavorException ex) {
        this.getToolkit().beep();
    } catch (IOException ex) {
        this.getToolkit().beep();
    }
}

---

From source file:ColorSink.java

/** This method is invoked when the user drops something on us */
public void drop(DropTargetDropEvent e) {
    this.setBorder(null); // Restore the default border
    Transferable t = e.getTransferable(); // Get the data that was dropped

    // Check for types of data that we support
    if (t.isDataFlavorSupported(TransferableColor.colorFlavor)) {
        // If it was a color, accept it, and use it as the background color
        e.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
        try {/*from  w w  w  . ja va2  s  .  c o  m*/
            Color c = (Color) t.getTransferData(TransferableColor.colorFlavor);
            this.setBackground(c);
            e.dropComplete(true);
        } catch (Exception ex) {
            e.dropComplete(false);
        }
    } else if (t.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
        // If it was a file list, accept it, read the first file in the list
        // and display the file contents
        e.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
        try {
            List files = (List) t.getTransferData(DataFlavor.javaFileListFlavor);
            File f = (File) files.get(0);
            BufferedReader in = new BufferedReader(new FileReader(f));
            String s;
            this.setText("");
            while ((s = in.readLine()) != null)
                this.append(s);
            e.dropComplete(true);
        } catch (Exception ex) {
            e.dropComplete(false);
        }
    } else { // If it wasn't a color or a file list, reject it.
        e.rejectDrop();
        return;
    }
}

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From source file:EditorDropTarget4.java

protected boolean dropFile(Transferable transferable)
        throws IOException, UnsupportedFlavorException, MalformedURLException {
    List fileList = (List) transferable.getTransferData(DataFlavor.javaFileListFlavor);
    File transferFile = (File) fileList.get(0);
    final URL transferURL = transferFile.toURL();
    DnDUtils.debugPrintln("File URL is " + transferURL);

    pane.setPage(transferURL);//  www  .  j  av a 2  s .c  o m

    return true;
}

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From source file:edu.ku.brc.specify.tasks.subpane.wb.ImageTransferable.java

@Override
public boolean importData(TransferSupport support) {
    Vector<File> fileList = new Vector<File>();

    try {/* w  w  w  .  j a va 2  s  . c o  m*/
        Transferable trans = support.getTransferable();
        DataFlavor[] flavors = trans.getTransferDataFlavors();
        for (DataFlavor df : flavors) {
            if (df.getHumanPresentableName().equals("text/uri-list")
                    && df.getRepresentationClass() == String.class) {
                String uris = (String) trans.getTransferData(df);
                String[] filePaths = StringUtils.split(uris, "\r\n");
                for (String path : filePaths) {
                    URI uri = URI.create(path);
                    File f = new File(uri);
                    if (filter.isImageFile(path)) {
                        fileList.add(f);
                    }
                }
                break;
            }
        }

    } catch (UnsupportedFlavorException e) {
        e.printStackTrace();

    } catch (IOException e) {
        e.printStackTrace();
    }

    if (fileList.size() > 0) {
        processImages(fileList);
        return true;
    }

    return false;
}

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From source file:DropTest.java

public void drop(DropTargetDropEvent dtde) {
    try {/*from  w  ww.j  av a  2s  .c  o m*/
        Transferable tr = dtde.getTransferable();
        DataFlavor[] flavors = tr.getTransferDataFlavors();
        for (int i = 0; i < flavors.length; i++) {
            System.out.println("Possible flavor: " + flavors[i].getMimeType());
            if (flavors[i].isFlavorJavaFileListType()) {
                dtde.acceptDrop(DnDConstants.ACTION_COPY);
                ta.setText("Successful file list drop.\n\n");

                java.util.List list = (java.util.List) tr.getTransferData(flavors[i]);
                for (int j = 0; j < list.size(); j++) {
                    ta.append(list.get(j) + "\n");
                }
                dtde.dropComplete(true);
                return;
            }
        }
        System.out.println("Drop failed: " + dtde);
        dtde.rejectDrop();
    } catch (Exception e) {
        e.printStackTrace();
        dtde.rejectDrop();
    }
}

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From source file:com.mirth.connect.client.ui.editors.JavaScriptEditorDialog.java

public void dragEnter(DropTargetDragEvent dtde) {
    try {// ww w  . j av  a 2  s . co  m
        Transferable tr = dtde.getTransferable();
        if (tr.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {

            dtde.acceptDrag(DnDConstants.ACTION_COPY_OR_MOVE);

            java.util.List fileList = (java.util.List) tr.getTransferData(DataFlavor.javaFileListFlavor);
            Iterator iterator = fileList.iterator();
            while (iterator.hasNext()) {
                iterator.next();
            }
        } else {
            dtde.rejectDrag();
        }
    } catch (Exception e) {
        dtde.rejectDrag();
    }
}

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