java怎么获取剪切板数据代码示例

import java.awt.datatransfer.*;

import java.awt.*;

import java.io.*;


public class ClipboardManager {

    /**

     * 设置剪贴板的内容

     * @param formula

     */

    public static void setClipBoardContents(String content) {

        try {

            //复制到剪贴板

            StringSelection stringSelection = new StringSelection(content);

            Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();

            clipboard.setContents(stringSelection, null);

        }

        catch (Exception e) {

            e.printStackTrace();

        }

    }


    /**

     * 获得剪贴板的内容

     * @return

     */

    public static String getClipBoardContents() {

        String text = "";

        Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();

        Transferable contents = clipboard.getContents(null);

        boolean hasTransferableText = (contents != null) &&

            contents.isDataFlavorSupported(DataFlavor.stringFlavor);

        if (hasTransferableText) {

            try {

                text = (String) contents.getTransferData(DataFlavor.stringFlavor);

                return text;

            }

            catch (UnsupportedFlavorException ex) {

                ex.printStackTrace();

            }

            catch (IOException ex) {

                ex.printStackTrace();

            }

        }

        return null;

    }

}