| /* |
| 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.wiki.api.plugin; |
| |
| import org.apache.wiki.api.core.Engine; |
| import org.apache.wiki.api.exceptions.PluginException; |
| |
| /** |
| * If a plugin defines this interface, it is called exactly once prior to the actual execute() routine. If the plugin has its |
| * own declaration in jspwiki_modules.xml, then it is called during startup - otherwise it is called the first time the plugin is |
| * encountered. |
| * <p> |
| * This method did not actually work until 2.5.30. The method signature has been changed in 2.6 to reflect the new operation. |
| */ |
| public interface InitializablePlugin { |
| |
| /** |
| * Called whenever the plugin is being instantiated for the first time. |
| * |
| * @param engine The Engine. |
| * @throws PluginException If something goes wrong. |
| */ |
| void initialize( Engine engine ) throws PluginException; |
| |
| } |