Java JTextField Cut Copy Paste Example

Chapter: Swing Last Updated: 30-09-2016 18:03:16 UTC

Program:

            /* ............... START ............... */
                
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JTextField;
import javax.swing.event.CaretEvent;
import javax.swing.event.CaretListener;

public class JavaJTextFieldCutCopyPaste {

	public static void main(String args[]) {
		final JTextField textField = new JTextField(15);
		JButton buttonCut = new JButton("Cut");
		JButton buttonPaste = new JButton("Paste");
		JButton buttonCopy = new JButton("Copy");

		JFrame jfrm = new JFrame("Cut, Copy, and Paste");
		jfrm.setLayout(new FlowLayout());
		jfrm.setSize(230, 150);
		jfrm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

		buttonCut.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent le) {
				textField.cut();
			}
		});

		buttonPaste.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent le) {
				textField.paste();
			}
		});

		buttonCopy.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent le) {
				textField.copy();
			}
		});

		textField.addCaretListener(new CaretListener() {
			public void caretUpdate(CaretEvent ce) {
				System.out.println("All text: " + textField.getText());
				if (textField.getSelectedText() != null)
					System.out.println("Selected text: " + textField.getSelectedText());
				else
					System.out.println("Selected text: ");
			}
		});

		jfrm.add(textField);
		jfrm.add(buttonCut);
		jfrm.add(buttonPaste);
		jfrm.add(buttonCopy);
		jfrm.setVisible(true);
	}
}

                /* ............... END ............... */
        

Output


Java JTextField Cut Copy Paste Example

Tags

JTextField Cut Copy Paste Example, Swing, Java

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