| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.myfaces.extensions.scripting.api.extensionevents; |
| |
| /** |
| * @author Werner Punz (latest modification by $Author$) |
| * @version $Revision$ $Date$ |
| * <p/> |
| * Central external listener interface for the extension events |
| */ |
| public interface ExtensionEventListener { |
| |
| /** |
| * The central event handling callback which gets |
| * the callback back |
| * |
| * @param ev |
| */ |
| public void handleEvent(ExtensionEvent ev); |
| |
| /** |
| * returns the event identifiers this listener |
| * is a listener for (additional hints which will speed up the event handling) |
| * |
| * @param evt the event to be triggered for |
| * @return true if the listener is a listener for the specific event |
| */ |
| public boolean isListenerFor(ExtensionEvent evt); |
| |
| } |