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);
}