Example usage for java.awt.datatransfer Clipboard getAvailableDataFlavors

Introduction

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

Prototype

public DataFlavor[] getAvailableDataFlavors() 

Source Link

Document

Returns an array of DataFlavor s in which the current contents of this clipboard can be provided.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    Robot robot = new Robot();
    robot.keyPress(KeyEvent.VK_PRINTSCREEN);
    robot.delay(40);/*from w  w w .java 2 s  . com*/
    robot.keyRelease(KeyEvent.VK_PRINTSCREEN);
    robot.delay(404);

    Clipboard cb = Toolkit.getDefaultToolkit().getSystemClipboard();
    DataFlavor[] flavors = cb.getAvailableDataFlavors();
    for (DataFlavor flavor : flavors) {
        if (flavor.toString().indexOf("java.awt.Image") <= 0) {
            continue;
        }
        Image i = (Image) cb.getData(flavor);
        BufferedImage bi = new BufferedImage(i.getWidth(null), i.getHeight(null), BufferedImage.TYPE_INT_RGB);
        Graphics2D g = bi.createGraphics();
        g.drawImage(i, 0, 0, null);
        g.dispose();
        ImageIO.write(bi, "png", new File("c:/Java_Dev/test.png"));
    }
}

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From source file:edu.ku.brc.ui.UIHelper.java

/**
 * @return the plain text flavor from the clipboard
 */// w  ww . j a  v  a2s  . c om
public static String getTextFromClipboard() {
    Clipboard sysClipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
    for (DataFlavor flavor : sysClipboard.getAvailableDataFlavors()) {
        if (flavor.isMimeTypeEqual(DataFlavor.getTextPlainUnicodeFlavor())) {
            try {
                StringBuilder sb = new StringBuilder();
                Object dataObj = sysClipboard.getData(flavor);
                if (dataObj instanceof String) {
                    sb.append((String) dataObj);

                } else if (dataObj instanceof InputStreamReader) {
                    Reader reader = (InputStreamReader) sysClipboard.getData(flavor);
                    char[] buffer = new char[1024];
                    int len = reader.read(buffer);
                    sb.append(new String(buffer, 0, len));

                    while (len > -1) {
                        len = reader.read(buffer);
                        if (len > 0) {
                            sb.append(buffer);
                        }
                    }
                }

                if (sb.length() > 0) {
                    return sb.toString();
                }

            } catch (Exception ex) {
                ex.printStackTrace();
            }
            break;
        }
    }
    return null;
}

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