InputMap javax.swing.JComponent.getInputMap(int condition) : InputMap « Swing Event « Java Tutorial

1. Java Tutorial
2. Swing Event
3. InputMap

import java.awt.event.ActionEvent;

import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.KeyStroke;

public class Main {
  public static void main(String[] argv) throws Exception {

    JButton component = new JButton();

    MyAction action = new MyAction();
    component.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke("F2"),
        action.getValue(Action.NAME));
  }
}

class MyAction extends AbstractAction {
  public MyAction() {
    super("my action");
  }

  public void actionPerformed(ActionEvent e) {
    System.out.println("hi");

  }
}