java操作剪贴板代码,java剪贴板代码,以下共有4个函数分别是:
java操作剪贴板代码,java剪贴板代码,以下共有4个函数分别是:
以下共有4个函数分别是:
从剪贴板获得文字。将字符串复制到剪贴板。从剪贴板获得图片。复制图片到剪贴板。```java/* * 从剪贴板获得文字。 /
public static String getSysClipboardText() {
String ret = "";
Clipboard sysClip = Toolkit.getDefaultToolkit().getSystemClipboard();
// 获取剪贴板中的内容
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;
}
/* * 将字符串复制到剪贴板。 /
public static void setSysClipboardText(String writeMe) {
Clipboard clip = Toolkit.getDefaultToolkit().getSystemClipboard();
Transferable tText = new StringSelection(writeMe);
clip.setContents(tText, null);
}
/* * 从剪贴板获得图片。 /
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;
}
/* * 复制图片到剪贴板。 /
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);
}
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