| /* 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. |
| */ |
| |
| /* |
| * This source code implements specifications defined by the Java |
| * Community Process. In order to remain compliant with the specification |
| * DO NOT add / change / or delete method signatures! |
| */ |
| |
| package javax.portlet; |
| |
| /** |
| * <span class="changed_modified_3_0">Portlet</span> |
| * applications can register portlet URL listeners in order to filter URLs |
| * before they get generated. |
| * In order to receive a callback from the portlet container before a |
| * portlet URL is generated the portlet application needs to implement this |
| * interface and register it in the deployment descriptor with the |
| * <code>listener</code> element. |
| * |
| * @since 2.0 |
| */ |
| public interface PortletURLGenerationListener |
| <T extends PortletURL & RenderURL, U extends PortletURL & ActionURL>{ |
| |
| /** |
| * Callback being called by the portlet container |
| * before <code>toString</code> or <code>write</code> |
| * are executed on action URLs. |
| * |
| * @param actionURL action URL to be generated |
| */ |
| public void filterActionURL(U actionURL); |
| |
| /** |
| * Callback being called by the portlet container |
| * before <code>toString</code> or <code>write</code> |
| * are executed on render URLs. |
| * |
| * @param renderURL render URL to be generated |
| */ |
| public void filterRenderURL(T renderURL); |
| |
| /** |
| * Callback being called by the portlet container |
| * before <code>toString</code> or <code>write</code> |
| * are executed on resource URLs. |
| * |
| * @param resourceURL resource URL to be generated |
| */ |
| public void filterResourceURL(ResourceURL resourceURL); |
| |
| } |