| /* |
| * 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.sling.servlets.resolver.internal.resource; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.Enumeration; |
| import java.util.List; |
| |
| import javax.servlet.Servlet; |
| import javax.servlet.ServletConfig; |
| import javax.servlet.ServletContext; |
| |
| import org.osgi.framework.ServiceReference; |
| |
| public class SlingServletConfig implements ServletConfig { |
| |
| /** The <code>ServletContext</code> of this configuration object */ |
| private final ServletContext servletContext; |
| |
| /** The <code>ServiceReference</code> providing the properties */ |
| private final ServiceReference<Servlet> reference; |
| |
| /** The name of this configuration object */ |
| private final String name; |
| |
| /** |
| * Sets up this base configuration object. |
| * |
| * @param servletContext The <code>ServletContext</code> attached to this |
| * configuration. |
| * @param reference The service reference providing the initialization |
| * parameter values. |
| * @param name The name of this configuration. |
| */ |
| public SlingServletConfig(final ServletContext servletContext, |
| final ServiceReference<Servlet> reference, final String name) { |
| this.servletContext = servletContext; |
| this.reference = reference; |
| this.name = name; |
| } |
| |
| /** |
| * @see javax.servlet.ServletConfig#getInitParameter(java.lang.String) |
| */ |
| @Override |
| public String getInitParameter(final String name) { |
| final Object prop = reference.getProperty(name); |
| return (prop == null) ? null : String.valueOf(prop); |
| } |
| |
| /** |
| * @see javax.servlet.ServletConfig#getInitParameterNames() |
| */ |
| @Override |
| public Enumeration<String> getInitParameterNames() { |
| final List<String> keys = Arrays.asList(reference.getPropertyKeys()); |
| return Collections.enumeration(keys); |
| } |
| |
| /** |
| * @see javax.servlet.ServletConfig#getServletContext() |
| */ |
| @Override |
| public ServletContext getServletContext() { |
| return servletContext; |
| } |
| |
| /** |
| * @see javax.servlet.ServletConfig#getServletName() |
| */ |
| @Override |
| public String getServletName() { |
| return this.name; |
| } |
| } |