How to use

isEnabled

method

in

org.apache.wicket.behavior.IBehavior

@Override
public boolean isEnabled(Component aComponent) {
  for (IBehavior behavior : behaviors) {
    if (!behavior.isEnabled(aComponent)) {
      return false;
    }
  }
  return true;
}

/**
 * Components are allowed to reject behavior modifiers.
 * 
 * @param behavior
 * @return False, if the component should not apply this behavior
 */
protected boolean isBehaviorAccepted(final IBehavior behavior)
{
  // Ignore AttributeModifiers when FLAG_IGNORE_ATTRIBUTE_MODIFIER is set
  if ((behavior instanceof AttributeModifier) &&
    (getFlag(FLAG_IGNORE_ATTRIBUTE_MODIFIER) != false))
  {
    return false;
  }
  return behavior.isEnabled(this);
}

/**
 * Components are allowed to reject behavior modifiers.
 * 
 * @param behavior
 * @return False, if the component should not apply this behavior
 */
protected boolean isBehaviorAccepted(final IBehavior behavior)
{
  // Ignore AttributeModifiers when FLAG_IGNORE_ATTRIBUTE_MODIFIER is set
  if ((behavior instanceof AttributeModifier) &&
    (getFlag(FLAG_IGNORE_ATTRIBUTE_MODIFIER) != false))
  {
    return false;
  }
  return behavior.isEnabled(this);
}

if (!behavior.isEnabled(component))

if (behavior.isEnabled(this))