| /* |
| 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.spi; |
| |
| import org.apache.wiki.api.core.Engine; |
| |
| import javax.servlet.ServletConfig; |
| import javax.servlet.ServletContext; |
| import java.util.Properties; |
| |
| |
| public class EngineDSL { |
| |
| private final EngineSPI engineSPI; |
| |
| EngineDSL( final EngineSPI engineSPI ) { |
| this.engineSPI = engineSPI; |
| } |
| |
| /** |
| * Locate, or build if necessary, a configured {@link Engine} instance. |
| * |
| * @param config servlet config holding the {@link Engine} instance. |
| * @return a configured {@link Engine} instance. |
| */ |
| public Engine find( final ServletConfig config ) { |
| return find( config.getServletContext(), null ); |
| } |
| |
| /** |
| * Locate, or build if necessary, a configured {@link Engine} instance. |
| * |
| * @param config servlet config holding the {@link Engine} instance. |
| * @param props Engine configuration properties. |
| * @return a configured {@link Engine} instance. |
| */ |
| public Engine find( final ServletConfig config, final Properties props ) { |
| return find( config.getServletContext(), props ); |
| } |
| |
| /** |
| * Locate, or build if necessary, a configured {@link Engine} instance. |
| * |
| * @param context servlet context holding the {@link Engine} instance. |
| * @param props Engine configuration properties. |
| * @return a configured {@link Engine} instance. |
| */ |
| public Engine find( final ServletContext context, final Properties props ) { |
| return engineSPI.find( context, props ); |
| } |
| |
| } |