org.apache.solr.security.AttributeOnlyServletContext Maven / Gradle / Ivy

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Apache Solr Core
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/*
 * 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 attributes = new HashMap();

  @Override
  public void setSessionTrackingModes(Set 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 getServlets() {
    return null;
  }

  @Override
  public Map getServletRegistrations() {
    return null;
  }

  @Override
  public ServletRegistration getServletRegistration(String servletName) {
    return null;
  }

  @Override
  public Enumeration 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 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 getInitParameterNames() {
    return null;
  }

  @Override
  public String getInitParameter(String name) {
    return null;
  }

  @Override
  public Map getFilterRegistrations() {
    return null;
  }

  @Override
  public FilterRegistration getFilterRegistration(String filterName) {
    return null;
  }

  @Override
  public Set getEffectiveSessionTrackingModes() {
    return null;
  }

  @Override
  public int getEffectiveMinorVersion() {
    return 0;
  }

  @Override
  public int getEffectiveMajorVersion() {
    return 0;
  }

  @Override
  public Set 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 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 createServlet(Class clazz) throws ServletException {
    return null;
  }

  @Override
  public  T createListener(Class clazz) throws ServletException {
    return null;
  }

  @Override
  public  T createFilter(Class clazz) throws ServletException {
    return null;
  }

  @Override
  public javax.servlet.ServletRegistration.Dynamic addServlet(String servletName, Class 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 listenerClass) {}

  @Override
  public  void addListener(T t) {}

  @Override
  public void addListener(String className) {}

  @Override
  public Dynamic addFilter(String filterName, Class filterClass) {
    return null;
  }

  @Override
  public Dynamic addFilter(String filterName, Filter filter) {
    return null;
  }

  @Override
  public Dynamic addFilter(String filterName, String className) {
    return null;
  }
}