Cita:
Iniciado por dieguito01 
Que tal gente, no logro entender y como hacer para que cuando presione la tecla ENTER un boton realice la misma accion que al hacer click sobre el.
Saludos
Hola que tal te envio esto espero te sirva:
import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.event.ActionEvent;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.ActionMap;
import javax.swing.InputMap;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.KeyStroke;
public class KeyTester {
static class MyActionListener extends AbstractAction {
MyActionListener(String s) {
super(s);
}
public void actionPerformed(ActionEvent e) {
System.out.println(getValue(Action.NAME));
}
}
public static void main(String args[]) {
String actionKey = "theAction";
JFrame f = new JFrame("Key Tester");
JButton jb1 = new JButton("<html><center>B<br>Focused/Typed");
JButton jb2 = new JButton("<html><center>Ctrl-C<br>Window/Pressed");
JButton jb3 = new JButton("<html><center>Shift-D<br>Ancestor/Released");
Container pane = f.getContentPane();
pane.add(jb1, BorderLayout.NORTH);
pane.add(jb2, BorderLayout.CENTER);
pane.add(jb3, BorderLayout.SOUTH);
KeyStroke stroke = KeyStroke.getKeyStroke("typed B");
Action action = new MyActionListener("Action Happened");
// Defaults to JComponent.WHEN_FOCUSED map
InputMap inputMap = jb1.getInputMap();
inputMap.put(stroke, actionKey);
ActionMap actionMap = jb1.getActionMap();
actionMap.put(actionKey, action);
stroke = KeyStroke.getKeyStroke("control C");
action = new MyActionListener("Action Didn't Happen");
inputMap = jb2.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW) ;
inputMap.put(stroke, actionKey);
actionMap = jb2.getActionMap();
actionMap.put(actionKey, action);
stroke = KeyStroke.getKeyStroke("shift released D");
action = new MyActionListener("What Happened?");
inputMap = jb3
.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_C OMPONENT);
inputMap.put(stroke, actionKey);
actionMap = jb3.getActionMap();
actionMap.put(actionKey, action);
f.setSize(200, 200);
f.show();
}
}