i need to copy a Image object and a String object to clipboard like this:Paste pictures and text at the same time, but i can only copy texts or images.
i have already read how to copy image and text to clipboard using Java? and http://www.coderanch.com/t/345580/GUI/java/Cut-copying-pasting-custom-object, but it did not solve my problem.
by search on google, i only got the following code:
public class ClipboardTest {
public static void main(String[] args) throws IOException {
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
Image image = ImageIO.read(new File("D:\\文件\\java\\BParser\\src\\test\\java\\icon.png"));
String text = "Hello world";
Transferable transferable = new Transferable() {
@Override
public DataFlavor[] getTransferDataFlavors() {
return new DataFlavor[] {DataFlavor.imageFlavor, DataFlavor.stringFlavor};
}
@Override
public boolean isDataFlavorSupported(DataFlavor flavor) {
return false;
}
@Override
public @NotNull Object getTransferData(DataFlavor dataFlavor) {
if(dataFlavor.equals(DataFlavor.imageFlavor)) {
return image;
} else if(dataFlavor.equals(DataFlavor.stringFlavor)) {
return text;
}
return image;
}
};
clipboard.setContents(transferable, null);
}
}
and i got these outputs:
java.io.IOException: Registered service providers failed to encode BufferedImage@6108b2d7: type = 6 ColorModel: #pixelBits = 32 numComponents = 4 color space = java.awt.color.ICC_ColorSpace@246ae04d transparency = 3 has alpha = true isAlphaPre = false ByteInterleavedRaster: width = 32 height = 33 #numDataElements 4 dataOff[0] = 3 to image/jpeg
at java.desktop/sun.awt.datatransfer.DataTransferer.imageToStandardBytesImpl(DataTransferer.java:1802)
at java.desktop/sun.awt.datatransfer.DataTransferer.imageToStandardBytes(DataTransferer.java:1716)
at java.desktop/sun.awt.windows.WDataTransferer.imageToPlatformBytes(WDataTransferer.java:353)
at java.desktop/sun.awt.datatransfer.DataTransferer.translateTransferable(DataTransferer.java:855)
at java.desktop/sun.awt.windows.WDataTransferer.translateTransferable(WDataTransferer.java:220)
at java.desktop/sun.awt.windows.WClipboard.setContentsNative(WClipboard.java:83)
at java.desktop/sun.awt.datatransfer.SunClipboard.setContents(SunClipboard.java:105)
at ClipboardTest.main(ClipboardTest.java:41)
进程已结束,退出代码为 0