Example usage for java.awt.datatransfer Clipboard getContents

Introduction

In this page you can find the example usage for java.awt.datatransfer Clipboard getContents.

Prototype

public synchronized Transferable getContents(Object requestor) 

Source Link

Document

Returns a transferable object representing the current contents of the clipboard.

Usage

From source file:de.cebitec.readXplorer.util.GeneralUtils.java

/**
 * @param parent the parent component/*from   ww  w.ja  va 2  s .c  o  m*/
 * @return Any text found in the clipboard. If none is found, an empty
 * String is returned.
 */
public static String getClipboardContents(Component parent) {
    Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
    String result = "";
    Transferable contents = clipboard.getContents(null);
    final boolean hasTransferableText = (contents != null)
            && contents.isDataFlavorSupported(DataFlavor.stringFlavor);
    if (hasTransferableText) {
        try {
            result = (String) contents.getTransferData(DataFlavor.stringFlavor);
        } catch (UnsupportedFlavorException ex) {
            JOptionPane.showMessageDialog(parent, "Unsupported DataFlavor for clipboard copying.",
                    "Paste Error", JOptionPane.ERROR_MESSAGE);
        } catch (IOException ex) {
            JOptionPane.showMessageDialog(parent,
                    "IOException occured during recovering of text from clipboard.", "Paste Error",
                    JOptionPane.ERROR_MESSAGE);
        }
    }
    return result;
}

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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  . java  2s  .  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();
    }
}

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From source file:org.apache.openmeetings.screenshare.job.RemoteJob.java

public String getClipboardText() {
    try {/*from   w ww  . j  a va 2s.c  o  m*/
        // get the system clipboard
        Clipboard systemClipboard = getDefaultToolkit().getSystemClipboard();
        // get the contents on the clipboard in a transferable object
        Transferable clipboardContents = systemClipboard.getContents(null);
        // check if clipboard is empty
        if (clipboardContents == null) {
            // Clipboard is empty!!!
        } else if (clipboardContents.isDataFlavorSupported(stringFlavor)) {
            // see if DataFlavor of DataFlavor.stringFlavor is supported
            // return text content
            String returnText = (String) clipboardContents.getTransferData(stringFlavor);
            return returnText;
        }
    } catch (Exception e) {
        log.error("Unexpected exception while getting clipboard text", e);
    }
    return "";
}

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

public void copyToClipBoard(String source) {
    Clipboard clipboard;
    clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
    Transferable content = clipboard.getContents(this);
    try {//from  ww w .  j a va  2s  .c o m
        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:simplesqlformatter.formatter.SQLFormatterEditor.java

private void paste() {
    final Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
    final Transferable transferable = clipboard.getContents(null);
    try {//from  w ww .  j  av  a 2  s . co 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");
}

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From source file:Samples.Advanced.GraphEditorDemo.java

/**
* Get the String residing on the clipboard.
*
* @return any text found on the Clipboard; if none found, return an
* empty String./*from   w w w.  ja  v a  2 s .co  m*/
*/
public String getClipboardContents() {
    String result = "";
    Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
    //odd: the Object param of getContents is not currently used
    Transferable contents = clipboard.getContents(null);
    boolean hasTransferableText = (contents != null) && contents.isDataFlavorSupported(DataFlavor.stringFlavor);
    if (hasTransferableText) {
        try {
            result = (String) contents.getTransferData(DataFlavor.stringFlavor);
        } catch (UnsupportedFlavorException ex) {
            //highly unlikely since we are using a standard DataFlavor
            System.out.println(ex);
            ex.printStackTrace();
        } catch (IOException ex) {
            System.out.println(ex);
            ex.printStackTrace();
        }
    }
    return result;
}

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From source file:de.mycrobase.jcloudapp.Main.java

@SuppressWarnings("unchecked")
public boolean doUploadClipboard() {
    Clipboard cb = Toolkit.getDefaultToolkit().getSystemClipboard();
    Transferable t = cb.getContents(null);

    if (t.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
        try {/*from   www  .ja va  2 s  .c  om*/
            List<File> data = (List<File>) t.getTransferData(DataFlavor.javaFileListFlavor);
            uploadFilesFromClipboard(data);
        } catch (UnsupportedFlavorException ex) {
        } catch (IOException ex) {
        }
        return true;
    } else if (t.isDataFlavorSupported(DataFlavor.imageFlavor)) {
        try {
            Image data = (Image) t.getTransferData(DataFlavor.imageFlavor);
            BufferedImage bi = (BufferedImage) data;
            uploadImageFromClipboard(bi);
        } catch (UnsupportedFlavorException ex) {
        } catch (IOException ex) {
        }
        return true;
    } else if (t.isDataFlavorSupported(DataFlavor.stringFlavor)) {
        try {
            String data = (String) t.getTransferData(DataFlavor.stringFlavor);
            if (isValidURL(data)) {
                createBookmarkFromClipboard(data);
            } else {
                uploadStringFromClipboard(data);
            }
        } catch (UnsupportedFlavorException ex) {
        } catch (IOException ex) {
        }
        return true;
    }
    return false;
}

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From source file:com.jk.framework.util.FakeRunnable.java

/**
 * Get the String residing on the clipboard.
 *
 * @return any text found on the Clipboard; if none found, return an empty
 *         String.//from  w w  w . ja  v a 2 s .c  o  m
 */
public static String pasteFromClipBoard() {
    String result = "";
    final Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
    // odd: the Object param of getContents is not currently used
    final Transferable contents = clipboard.getContents(null);
    final boolean hasTransferableText = contents != null
            && contents.isDataFlavorSupported(DataFlavor.stringFlavor);
    if (hasTransferableText) {
        try {
            result = (String) contents.getTransferData(DataFlavor.stringFlavor);
        } catch (final UnsupportedFlavorException ex) {
            // highly unlikely since we are using a standard DataFlavor
            ex.printStackTrace();
        } catch (final IOException ex) {
            ex.printStackTrace();
        }
    }
    return result;
}

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From source file:TransferableScribblePane.java

/** Get a PolyLine from the clipboard, if one exists, and display it */
public void paste() {
    // Get the system Clipboard and ask for its Transferable contents
    Clipboard c = this.getToolkit().getSystemClipboard();
    Transferable t = c.getContents(this);

    // See if we can extract a PolyLine from the Transferable object
    PolyLine line;/*from w  w  w .  j a va 2  s  . c o  m*/
    try {
        line = (PolyLine) t.getTransferData(TransferablePolyLine.FLAVOR);
    } catch (Exception e) { // UnsupportedFlavorException or IOException
        // If we get here, the clipboard doesn't hold a PolyLine we can use
        getToolkit().beep(); // So beep to indicate the error
        return;
    }

    lines.add(line); // We got a line from the clipboard, so add it to list
    repaint(); // And repaint to make the line appear
}

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From source file:com.raddle.tools.ClipboardTransferMain.java

private void setRemoteClipboard(boolean alert) {
    if (!isProcessing) {
        isProcessing = true;/*from  w  ww .  j  a v a 2 s.com*/
        try {
            Clipboard sysc = Toolkit.getDefaultToolkit().getSystemClipboard();
            Transferable clipT = sysc.getContents(null);
            if (alert && !ClipboardUtils.isClipboardNotEmpty(clipT)) {
                updateMessage("?");
                return;
            }
            updateMessage("???");
            trayIcon.setImage(sendImage);
            final BooleanHolder success = new BooleanHolder();
            doInSocket(new SocketCallback() {

                @Override
                public Object connected(Socket socket) throws Exception {
                    ClipCommand cmd = new ClipCommand();
                    cmd.setCmdCode(ClipCommand.CMD_SET_CLIP);
                    cmd.setResult(ClipboardUtils.getClipResult());
                    // ??
                    ObjectOutputStream out = new ObjectOutputStream(socket.getOutputStream());
                    out.writeObject(cmd);
                    // 
                    ObjectInputStream in = new ObjectInputStream(socket.getInputStream());
                    ClipResult result = (ClipResult) in.readObject();
                    if (result.isSuccess()) {
                        StringBuilder sb = new StringBuilder();
                        for (DataFlavor dataFlavor : cmd.getResult().getClipdata().keySet()) {
                            sb.append("\n");
                            sb.append(dataFlavor.getPrimaryType()).append("/").append(dataFlavor.getSubType());
                        }
                        iconQueue.add("send");
                        success.value = true;
                        updateMessage("????? " + sb);
                    } else {
                        updateMessage("???:" + result.getMessage());
                    }
                    in.close();
                    out.close();
                    return null;
                }
            });
            if (!success.value) {
                trayIcon.setImage(grayImage);
            }
        } catch (Exception e) {
            trayIcon.setImage(grayImage);
            updateMessage("???" + e.getMessage());
        } finally {
            isProcessing = false;
        }
    }
}

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