/* * 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.solr.security; import java.io.InputStream; import java.net.MalformedURLException; import java.net.URL; import java.util.Collections; import java.util.Enumeration; import java.util.EventListener; import java.util.HashMap; import java.util.Map; import java.util.Set; import javax.servlet.Filter; import javax.servlet.FilterRegistration; import javax.servlet.RequestDispatcher; import javax.servlet.Servlet; import javax.servlet.ServletContext; import javax.servlet.ServletException; import javax.servlet.ServletRegistration; import javax.servlet.SessionCookieConfig; import javax.servlet.SessionTrackingMode; import javax.servlet.FilterRegistration.Dynamic; import javax.servlet.descriptor.JspConfigDescriptor; /** * A concrete implementation of {@linkplain ServletContext} which support only attributes. */ class AttributeOnlyServletContext implements ServletContext { private Map<String, Object> attributes = new HashMap<String, Object>(); @Override public void setSessionTrackingModes(Set<SessionTrackingMode> sessionTrackingModes) {} @Override public boolean setInitParameter(String name, String value) { return false; } @Override public void setAttribute(String name, Object object) { attributes.put(name, object); } @Override public void removeAttribute(String name) { attributes.remove(name); } @Override public void log(String message, Throwable throwable) {} @Override public void log(Exception exception, String msg) {} @Override public void log(String msg) {} @Override public String getVirtualServerName() { return null; } @Override public SessionCookieConfig getSessionCookieConfig() { return null; } @Override public Enumeration<Servlet> getServlets() { return null; } @Override public Map<String,? extends ServletRegistration> getServletRegistrations() { return null; } @Override public ServletRegistration getServletRegistration(String servletName) { return null; } @Override public Enumeration<String> getServletNames() { return null; } @Override public String getServletContextName() { return null; } @Override public Servlet getServlet(String name) throws ServletException { return null; } @Override public String getServerInfo() { return null; } @Override public Set<String> getResourcePaths(String path) { return null; } @Override public InputStream getResourceAsStream(String path) { return null; } @Override public URL getResource(String path) throws MalformedURLException { return null; } @Override public RequestDispatcher getRequestDispatcher(String path) { return null; } @Override public String getRealPath(String path) { return null; } @Override public RequestDispatcher getNamedDispatcher(String name) { return null; } @Override public int getMinorVersion() { return 0; } @Override public String getMimeType(String file) { return null; } @Override public int getMajorVersion() { return 0; } @Override public JspConfigDescriptor getJspConfigDescriptor() { return null; } @Override public Enumeration<String> getInitParameterNames() { return null; } @Override public String getInitParameter(String name) { return null; } @Override public Map<String,? extends FilterRegistration> getFilterRegistrations() { return null; } @Override public FilterRegistration getFilterRegistration(String filterName) { return null; } @Override public Set<SessionTrackingMode> getEffectiveSessionTrackingModes() { return null; } @Override public int getEffectiveMinorVersion() { return 0; } @Override public int getEffectiveMajorVersion() { return 0; } @Override public Set<SessionTrackingMode> getDefaultSessionTrackingModes() { return null; } @Override public String getContextPath() { return null; } @Override public ServletContext getContext(String uripath) { return null; } @Override public ClassLoader getClassLoader() { return null; } @Override public Enumeration<String> getAttributeNames() { return Collections.enumeration(attributes.keySet()); } @Override public Object getAttribute(String name) { return attributes.get(name); } @Override public void declareRoles(String... roleNames) {} @Override public <T extends Servlet> T createServlet(Class<T> clazz) throws ServletException { return null; } @Override public <T extends EventListener> T createListener(Class<T> clazz) throws ServletException { return null; } @Override public <T extends Filter> T createFilter(Class<T> clazz) throws ServletException { return null; } @Override public javax.servlet.ServletRegistration.Dynamic addServlet(String servletName, Class<? extends Servlet> servletClass) { return null; } @Override public javax.servlet.ServletRegistration.Dynamic addServlet(String servletName, Servlet servlet) { return null; } @Override public javax.servlet.ServletRegistration.Dynamic addServlet(String servletName, String className) { return null; } @Override public void addListener(Class<? extends EventListener> listenerClass) {} @Override public <T extends EventListener> void addListener(T t) {} @Override public void addListener(String className) {} @Override public Dynamic addFilter(String filterName, Class<? extends Filter> filterClass) { return null; } @Override public Dynamic addFilter(String filterName, Filter filter) { return null; } @Override public Dynamic addFilter(String filterName, String className) { return null; } }