Java访问剪贴板

以下共有4个函数分别是：
1.从剪切板获得文字。
2.将字符串复制到剪切板。
3.从剪切板获得图片。
4.复制图片到剪切板。
Java代码  收藏代码

    
        public static String getSysClipboardText() {
            String ret = "";
            Clipboard sysClip = Toolkit.getDefaultToolkit().getSystemClipboard();
            // 获取剪切板中的内容
            Transferable clipTf = sysClip.getContents(null);
    
            if (clipTf != null) {
                // 检查内容是否是文本类型
                if (clipTf.isDataFlavorSupported(DataFlavor.stringFlavor)) {
                    try {
                        ret = (String) clipTf
                                .getTransferData(DataFlavor.stringFlavor);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }
            }
    
            return ret;
        }
    
        
        public static void setSysClipboardText(String writeMe) {
            Clipboard clip = Toolkit.getDefaultToolkit().getSystemClipboard();
            Transferable tText = new StringSelection(writeMe);
            clip.setContents(tText, null);
        }
    
        
        public static Image getImageFromClipboard() throws Exception {
            Clipboard sysc = Toolkit.getDefaultToolkit().getSystemClipboard();
            Transferable cc = sysc.getContents(null);
            if (cc == null)
                return null;
            else if (cc.isDataFlavorSupported(DataFlavor.imageFlavor))
                return (Image) cc.getTransferData(DataFlavor.imageFlavor);
            return null;
        }
    
        
        public static void setClipboardImage(final Image image) {
            Transferable trans = new Transferable() {
                public DataFlavor[] getTransferDataFlavors() {
                    return new DataFlavor[] { DataFlavor.imageFlavor };
                }
    
                public boolean isDataFlavorSupported(DataFlavor flavor) {
                    return DataFlavor.imageFlavor.equals(flavor);
                }
    
                public Object getTransferData(DataFlavor flavor)
                        throws UnsupportedFlavorException, IOException {
                    if (isDataFlavorSupported(flavor))
                        return image;
                    throw new UnsupportedFlavorException(flavor);
                }
    
            };
            Toolkit.getDefaultToolkit().getSystemClipboard().setContents(trans,
                    null);
        }

Java代码  收藏代码

    
        public static String getSysClipboardText() {
            String ret = "";
            Clipboard sysClip = Toolkit.getDefaultToolkit().getSystemClipboard();
            // 获取剪切板中的内容
            Transferable clipTf = sysClip.getContents(null);
    
            if (clipTf != null) {
                // 检查内容是否是文本类型
                if (clipTf.isDataFlavorSupported(DataFlavor.stringFlavor)) {
                    try {
                        ret = (String) clipTf
                                .getTransferData(DataFlavor.stringFlavor);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }
            }
    
            return ret;
        }
    
        
        public static void setSysClipboardText(String writeMe) {
            Clipboard clip = Toolkit.getDefaultToolkit().getSystemClipboard();
            Transferable tText = new StringSelection(writeMe);
            clip.setContents(tText, null);
        }
    
        
        public static Image getImageFromClipboard() throws Exception {
            Clipboard sysc = Toolkit.getDefaultToolkit().getSystemClipboard();
            Transferable cc = sysc.getContents(null);
            if (cc == null)
                return null;
            else if (cc.isDataFlavorSupported(DataFlavor.imageFlavor))
                return (Image) cc.getTransferData(DataFlavor.imageFlavor);
            return null;
        }
    
        
        public static void setClipboardImage(final Image image) {
            Transferable trans = new Transferable() {
                public DataFlavor[] getTransferDataFlavors() {
                    return new DataFlavor[] { DataFlavor.imageFlavor };
                }
    
                public boolean isDataFlavorSupported(DataFlavor flavor) {
                    return DataFlavor.imageFlavor.equals(flavor);
                }
    
                public Object getTransferData(DataFlavor flavor)
                        throws UnsupportedFlavorException, IOException {
                    if (isDataFlavorSupported(flavor))
                        return image;
                    throw new UnsupportedFlavorException(flavor);
                }
    
            };
            Toolkit.getDefaultToolkit().getSystemClipboard().setContents(trans,
                    null);
        }