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 * version 2 for more details (a copy is included in the LICENSE file that
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/* @test
 * @bug 7049024
 * @summary DefaultCaret should not change selection while the text component is not focus.
 * @author Sean Chou
 * @run main bug7049024
 */

import java.awt.FlowLayout;
import java.awt.Toolkit;
import java.awt.datatransfer.Clipboard;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JTextField;
import javax.swing.SwingUtilities;
import javax.swing.text.DefaultCaret;

public class bug7049024 {
    public static Clipboard clipboard = null;
    public static JTextField textField = null;
    // This button is used to move focus away from textField.
    public static JButton button = null;
    public static JFrame frame = null;
    public static DefaultCaret caret = null;

    public static void main(String[] args) throws UnsupportedFlavorException,
            IOException, InterruptedException, InvocationTargetException {

        SwingUtilities.invokeAndWait(new Runnable(){
            @Override
            public void run() {
                frame = new JFrame("Test");
                textField = new JTextField("test selection for textfield");
                button = new JButton("To compete the focus");

                frame.setLayout(new FlowLayout());
                frame.getContentPane().add(textField);
                frame.getContentPane().add(button);

                frame.pack();
                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                frame.setVisible(true);
                
                Toolkit.getDefaultToolkit().sync();
            }
        });

        String oldselection = null, newselection = null;
        clipboard = textField.getToolkit().getSystemSelection();
        if (null == clipboard) {
            return;
        }

        textField.requestFocusInWindow();
        Toolkit.getDefaultToolkit().sync();
        caret = (DefaultCaret) textField.getCaret();
        caret.setDot(2);
        caret.moveDot(4);
        oldselection = (String) clipboard.getData(DataFlavor.stringFlavor);
        System.out.println("oldSelection is " + oldselection);

        button.requestFocusInWindow(); 
        Toolkit.getDefaultToolkit().sync();// So JTextField loses the focus.
        caret.setDot(4);
        caret.moveDot(6);
        newselection = (String) clipboard.getData(DataFlavor.stringFlavor);
        System.out.println("newSelection is " + newselection);

        boolean passed = newselection.equals(oldselection);
        System.out.println("They should be same, testcase "
                + (passed ? " passed " : "failed"));
        
        frame.dispose();
        
        if (!passed) {
            throw new RuntimeException("The test for bug 7049024 failed");
        }
    }

}