org.apache.cayenne.swing.ActionBinding Maven / Gradle / Ivy
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package org.apache.cayenne.swing;
import java.awt.Component;
import javax.swing.AbstractButton;
public class ActionBinding extends BindingBase {
protected Component view;
public ActionBinding(AbstractButton button, String propertyExpression) {
super(propertyExpression);
button.addActionListener(e -> fireAction());
this.view = button;
}
public ActionBinding(BoundComponent component, String propertyExpression, String boundExpression) {
super(propertyExpression);
component.addPropertyChangeListener(boundExpression, event -> fireAction());
this.view = component.getView();
}
public Component getView() {
if (view == null) {
throw new BindingException("headless action");
}
return view;
}
public void updateView() {
// noop
}
protected void fireAction() {
getValue();
}
}