package com.poker.tmp;
import java.awt.Toolkit;
import java.awt.datatransfer.Clipboard;
import java.awt.datatransfer.ClipboardOwner;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.StringSelection;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.io.IOException;
public final class TextTransfer implements ClipboardOwner {
/**
* Empty implementation of the ClipboardOwner interface.
*/
public void lostOwnership(final Clipboard aClipboard, final Transferable aContents) {
// do nothing
}
/**
* Place a String on the clipboard, and make this class the owner of the Clipboard's contents.
*/
public void setClipboardContents(final String aString) {
final StringSelection stringSelection = new StringSelection(aString);
final Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
clipboard.setContents(stringSelection, this);
}
/**
* Get the String residing on the clipboard.
*
* @return any text found on the Clipboard; if none found, return an empty String.
*/
public String getClipboardContents() {
String result = "";
final Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
// odd: the Object param of getContents is not currently used
final Transferable contents = clipboard.getContents(null);
final boolean hasTransferableText = contents != null
&& contents.isDataFlavorSupported(DataFlavor.stringFlavor);
if (hasTransferableText) {
try {
result = (String) contents.getTransferData(DataFlavor.stringFlavor);
} catch (final UnsupportedFlavorException ex) {
// highly unlikely since we are using a standard DataFlavor
System.out.println(ex);
ex.printStackTrace();
} catch (final IOException ex) {
System.out.println(ex);
ex.printStackTrace();
}
}
return result;
}
}