How to use

getEventListeners

method

in

org.apache.batik.dom.events.EventListenerList

/**
 * Returns an array of EventListeners that match the given namespace URI.
 */
public Entry[] getEventListeners(String namespaceURI) {
  if (namespaceURI == null) {
    return getEventListeners();
  }
  Entry[] ls = (Entry[]) listenersNS.get(namespaceURI);
  if (ls != null) {
    return ls;
  }
  int count = counts.get(namespaceURI);
  if (count == 0) {
    return null;
  }
  ls = new Entry[count];
  listenersNS.put(namespaceURI, ls);
  int i = 0;
  for (Entry e = head; i < count; e = e.next) {
    if (namespaceURI.equals(e.namespaceURI)) {
      ls[i++] = e;
    }
  }
  return ls;
}

/**
 * Returns an array of EventListeners that match the given namespace URI.
 */
public Entry[] getEventListeners(String namespaceURI) {
  if (namespaceURI == null) {
    return getEventListeners();
  }
  Entry[] ls = (Entry[]) listenersNS.get(namespaceURI);
  if (ls != null) {
    return ls;
  }
  int count = counts.get(namespaceURI);
  if (count == 0) {
    return null;
  }
  ls = new Entry[count];
  listenersNS.put(namespaceURI, ls);
  int i = 0;
  for (Entry e = head; i < count; e = e.next) {
    if (namespaceURI.equals(e.namespaceURI)) {
      ls[i++] = e;
    }
  }
  return ls;
}

/**
 * Returns an array of EventListeners that match the given namespace URI.
 */
public Entry[] getEventListeners(String namespaceURI) {
  if (namespaceURI == null) {
    return getEventListeners();
  }
  Entry[] ls = (Entry[]) listenersNS.get(namespaceURI);
  if (ls != null) {
    return ls;
  }
  int count = counts.get(namespaceURI);
  if (count == 0) {
    return null;
  }
  ls = new Entry[count];
  listenersNS.put(namespaceURI, ls);
  int i = 0;
  for (Entry e = head; i < count; e = e.next) {
    if (namespaceURI.equals(e.namespaceURI)) {
      ls[i++] = e;
    }
  }
  return ls;
}

EventListenerList.Entry[] listeners = list.getEventListeners();
fireEventListeners(node, e, listeners, stoppedGroups,
          toBeStoppedGroups);

EventListenerList.Entry[] listeners = list.getEventListeners();
fireEventListeners(node, e, listeners, stoppedGroups,
          toBeStoppedGroups);

EventListenerList.Entry[] listeners = list.getEventListeners();
fireEventListeners(node, e, listeners, stoppedGroups,
          toBeStoppedGroups);

  /**
   * Fires the registered implementation listeners on the given event
   * target.
   */
  protected void fireImplementationEventListeners(NodeEventTarget node, 
                          AbstractEvent e,
                          boolean useCapture) {
    String type = e.getType();
    XBLEventSupport support = (XBLEventSupport) node.getEventSupport();
    // check if the event support has been instantiated
    if (support == null) {
      return;
    }
    EventListenerList list =
      support.getImplementationEventListeners(type, useCapture);
    // check if the event listeners list is not empty
    if (list == null) {
      return;
    }
    // dump event listeners, we get the registered listeners NOW
    EventListenerList.Entry[] listeners = list.getEventListeners();
    fireEventListeners(node, e, listeners, null, null);
  }
}

/**
 * Fires the registered listeners on the given event target.
 */
protected void fireEventListeners(NodeEventTarget node,
                 AbstractEvent e,
                 boolean useCapture,
                 HashSet stoppedGroups,
                 HashSet toBeStoppedGroups) {
  String type = e.getType();
  EventSupport support = node.getEventSupport();
  // check if the event support has been instantiated
  if (support == null) {
    return;
  }
  EventListenerList list = support.getEventListeners(type, useCapture);
  // check if the event listeners list is not empty
  if (list == null) {
    return;
  }
  // dump event listeners, we get the registered listeners NOW
  EventListenerList.Entry[] listeners = list.getEventListeners();
  fireEventListeners(node, e, listeners, stoppedGroups,
            toBeStoppedGroups);
}

/**
 * Fires the registered listeners on the given event target.
 */
protected void fireEventListeners(NodeEventTarget node,
                 AbstractEvent e,
                 boolean useCapture,
                 HashSet stoppedGroups,
                 HashSet toBeStoppedGroups) {
  String type = e.getType();
  EventSupport support = node.getEventSupport();
  // check if the event support has been instantiated
  if (support == null) {
    return;
  }
  EventListenerList list = support.getEventListeners(type, useCapture);
  // check if the event listeners list is not empty
  if (list == null) {
    return;
  }
  // dump event listeners, we get the registered listeners NOW
  EventListenerList.Entry[] listeners = list.getEventListeners();
  fireEventListeners(node, e, listeners, stoppedGroups,
            toBeStoppedGroups);
}

  /**
   * Fires the registered implementation listeners on the given event
   * target.
   */
  protected void fireImplementationEventListeners(NodeEventTarget node, 
                          AbstractEvent e,
                          boolean useCapture) {
    String type = e.getType();
    XBLEventSupport support = (XBLEventSupport) node.getEventSupport();
    // check if the event support has been instantiated
    if (support == null) {
      return;
    }
    EventListenerList list =
      support.getImplementationEventListeners(type, useCapture);
    // check if the event listeners list is not empty
    if (list == null) {
      return;
    }
    // dump event listeners, we get the registered listeners NOW
    EventListenerList.Entry[] listeners = list.getEventListeners();
    fireEventListeners(node, e, listeners, null, null);
  }
}

  /**
   * Fires the registered implementation listeners on the given event
   * target.
   */
  protected void fireImplementationEventListeners(NodeEventTarget node, 
                          AbstractEvent e,
                          boolean useCapture) {
    String type = e.getType();
    XBLEventSupport support = (XBLEventSupport) node.getEventSupport();
    // check if the event support has been instantiated
    if (support == null) {
      return;
    }
    EventListenerList list =
      support.getImplementationEventListeners(type, useCapture);
    // check if the event listeners list is not empty
    if (list == null) {
      return;
    }
    // dump event listeners, we get the registered listeners NOW
    EventListenerList.Entry[] listeners = list.getEventListeners();
    fireEventListeners(node, e, listeners, null, null);
  }
}

/**
 * Fires the registered listeners on the given event target.
 */
protected void fireEventListeners(NodeEventTarget node,
                 AbstractEvent e,
                 boolean useCapture,
                 HashSet stoppedGroups,
                 HashSet toBeStoppedGroups) {
  String type = e.getType();
  EventSupport support = node.getEventSupport();
  // check if the event support has been instantiated
  if (support == null) {
    return;
  }
  EventListenerList list = support.getEventListeners(type, useCapture);
  // check if the event listeners list is not empty
  if (list == null) {
    return;
  }
  // dump event listeners, we get the registered listeners NOW
  EventListenerList.Entry[] listeners = list.getEventListeners();
  fireEventListeners(node, e, listeners, stoppedGroups,
            toBeStoppedGroups);
}