| /* |
| * $Id$ |
| * |
| * 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.struts2.portlet.servlet; |
| |
| import java.io.InputStream; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.util.Enumeration; |
| import java.util.Set; |
| |
| import javax.portlet.PortletContext; |
| import javax.portlet.PortletRequestDispatcher; |
| import javax.servlet.RequestDispatcher; |
| import javax.servlet.Servlet; |
| import javax.servlet.ServletContext; |
| import javax.servlet.ServletException; |
| |
| /** |
| * Wrapper object exposing a {@link PortletContext} as a {@link ServletContext} instance. |
| * Clients accessing this context object will in fact operate on the |
| * {@link PortletContext} object wrapped by this context object. |
| */ |
| public class PortletServletContext implements ServletContext { |
| |
| private PortletContext portletContext; |
| |
| public PortletServletContext(PortletContext portletContext) { |
| this.portletContext = portletContext; |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.servlet.ServletContext#getAttribute(java.lang.String) |
| */ |
| public Object getAttribute(String name) { |
| return portletContext.getAttribute(name); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.servlet.ServletContext#getAttributeNames() |
| */ |
| public Enumeration getAttributeNames() { |
| return portletContext.getAttributeNames(); |
| } |
| |
| /** |
| * @see javax.servlet.ServletContext#getContext(java.lang.String) |
| * @throws IllegalStateException Not supported in a portlet. |
| */ |
| public ServletContext getContext(String uripath) { |
| throw new IllegalStateException("Not supported in a portlet"); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.servlet.ServletContext#getInitParameter(java.lang.String) |
| */ |
| public String getInitParameter(String name) { |
| return portletContext.getInitParameter(name); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.servlet.ServletContext#getInitParameterNames() |
| */ |
| public Enumeration getInitParameterNames() { |
| return portletContext.getInitParameterNames(); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.servlet.ServletContext#getMajorVersion() |
| */ |
| public int getMajorVersion() { |
| return portletContext.getMajorVersion(); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.servlet.ServletContext#getMimeType(java.lang.String) |
| */ |
| public String getMimeType(String file) { |
| return portletContext.getMimeType(file); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.servlet.ServletContext#getMinorVersion() |
| */ |
| public int getMinorVersion() { |
| return portletContext.getMinorVersion(); |
| } |
| |
| /** |
| * Returns a {@link PortletServletRequestDispatcher} wrapping the {@link PortletRequestDispatcher} |
| * as a {@link RequestDispatcher} instance. |
| * @see javax.servlet.ServletContext#getNamedDispatcher(java.lang.String) |
| * @return PortletServletRequestDispatcher |
| */ |
| public RequestDispatcher getNamedDispatcher(String name) { |
| return new PortletServletRequestDispatcher(portletContext.getNamedDispatcher(name)); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.servlet.ServletContext#getRealPath(java.lang.String) |
| */ |
| public String getRealPath(String path) { |
| return portletContext.getRealPath(path); |
| } |
| |
| /** |
| * Returns a {@link PortletServletRequestDispatcher} wrapping the {@link PortletRequestDispatcher} |
| * as a {@link RequestDispatcher} instance. |
| * @see javax.servlet.ServletContext#getNamedDispatcher(java.lang.String) |
| * @return PortletServletRequestDispatcher |
| */ |
| public RequestDispatcher getRequestDispatcher(String path) { |
| return new PortletServletRequestDispatcher(portletContext.getRequestDispatcher(path)); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.servlet.ServletContext#getResource(java.lang.String) |
| */ |
| public URL getResource(String path) throws MalformedURLException { |
| return portletContext.getResource(path); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.servlet.ServletContext#getResourceAsStream(java.lang.String) |
| */ |
| public InputStream getResourceAsStream(String path) { |
| return portletContext.getResourceAsStream(path); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.servlet.ServletContext#getResourcePaths(java.lang.String) |
| */ |
| public Set getResourcePaths(String path) { |
| return portletContext.getResourcePaths(path); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.servlet.ServletContext#getServerInfo() |
| */ |
| public String getServerInfo() { |
| return portletContext.getServerInfo(); |
| } |
| |
| /** |
| * @see javax.servlet.ServletContext#getServlet(java.lang.String) |
| * @throws IllegalStateException Not supported in a portlet. |
| */ |
| public Servlet getServlet(String name) throws ServletException { |
| throw new IllegalStateException("Not allowed in a portlet"); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.servlet.ServletContext#getServletContextName() |
| */ |
| public String getServletContextName() { |
| return portletContext.getPortletContextName(); |
| } |
| |
| /** |
| * @see javax.servlet.ServletContext#getServletNames() |
| * @throws IllegalStateException Not supported in a portlet. |
| */ |
| public Enumeration getServletNames() { |
| throw new IllegalStateException("Not allowed in a portlet"); |
| } |
| |
| /** |
| * @see javax.servlet.ServletContext#getServlets() |
| * @throws IllegalStateException Not supported in a portlet. |
| */ |
| public Enumeration getServlets() { |
| throw new IllegalStateException("Not allowed in a portlet"); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.servlet.ServletContext#log(java.lang.String) |
| */ |
| public void log(String msg) { |
| portletContext.log(msg); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.servlet.ServletContext#log(java.lang.Exception, java.lang.String) |
| */ |
| public void log(Exception exception, String msg) { |
| log(msg, exception); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.servlet.ServletContext#log(java.lang.String, java.lang.Throwable) |
| */ |
| public void log(String message, Throwable throwable) { |
| portletContext.log(message, throwable); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.servlet.ServletContext#removeAttribute(java.lang.String) |
| */ |
| public void removeAttribute(String name) { |
| portletContext.removeAttribute(name); |
| } |
| |
| /* (non-Javadoc) |
| * @see javax.servlet.ServletContext#setAttribute(java.lang.String, java.lang.Object) |
| */ |
| public void setAttribute(String name, Object object) { |
| portletContext.setAttribute(name, object); |
| } |
| |
| /** |
| * Get the wrapped {@link PortletContext} instance. |
| * @return The wrapped {@link PortletContext} instance. |
| */ |
| public PortletContext getPortletContext() { |
| return portletContext; |
| } |
| |
| } |