rendered paste bodyimport java.awt.event.ActionEvent;import java.awt.event.ActionListener;import org.eclipse.swt.events.SelectionEvent;import org.eclipse.swt.events.SelectionListener;public abstract class ActionSelectionListener implements ActionListener, SelectionListener { public void actionPerformed(ActionEvent arg0) { execute(); } public void widgetDefaultSelected(SelectionEvent arg0) { execute(); } public void widgetSelected(SelectionEvent arg0) { execute(); } public abstract void execute();}