org.fakeservlet.FakeServletContext Maven / Gradle / Ivy
package org.fakeservlet;
import javax.servlet.Filter;
import javax.servlet.FilterRegistration;
import javax.servlet.RequestDispatcher;
import javax.servlet.Servlet;
import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import javax.servlet.ServletException;
import javax.servlet.ServletRegistration;
import javax.servlet.SessionCookieConfig;
import javax.servlet.SessionTrackingMode;
import javax.servlet.descriptor.JspConfigDescriptor;
import java.io.InputStream;
import java.lang.reflect.InvocationTargetException;
import java.net.URL;
import java.util.Enumeration;
import java.util.EventListener;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Set;
import java.util.Vector;
public class FakeServletContext implements ServletContext {
private final Map initParameters = new LinkedHashMap<>();
private final Map attributes = new HashMap<>();
private final Map servlets = new HashMap<>();
@Override
public String getContextPath() {
return null;
}
@Override
public ServletContext getContext(String uripath) {
return null;
}
@Override
public int getMajorVersion() {
return 4;
}
@Override
public int getMinorVersion() {
return 0;
}
@Override
public int getEffectiveMajorVersion() {
return 4;
}
@Override
public int getEffectiveMinorVersion() {
return 0;
}
@Override
public String getMimeType(String file) {
return null;
}
@Override
public Set getResourcePaths(String path) {
return null;
}
@Override
public URL getResource(String path) {
return null;
}
@Override
public InputStream getResourceAsStream(String path) {
return null;
}
@Override
public RequestDispatcher getRequestDispatcher(String path) {
return null;
}
@Override
public RequestDispatcher getNamedDispatcher(String name) {
return null;
}
@Override
public Servlet getServlet(String name) throws ServletException {
return servlets.get(name);
}
@Override
public Enumeration getServlets() {
return null;
}
@Override
public Enumeration getServletNames() {
return null;
}
@Override
public void log(String msg) {
}
@Override
public void log(Exception exception, String msg) {
}
@Override
public void log(String message, Throwable throwable) {
}
@Override
public String getRealPath(String path) {
return null;
}
@Override
public String getServerInfo() {
return getVirtualServerName() + "/" + getMajorVersion() + "." + getMinorVersion();
}
@Override
public String getInitParameter(String name) {
return initParameters.get(name);
}
@Override
public Enumeration getInitParameterNames() {
return new Vector<>(initParameters.keySet()).elements();
}
@Override
public boolean setInitParameter(String name, String value) {
return initParameters.put(name, value) != null;
}
@Override
public Object getAttribute(String name) {
return attributes.get(name);
}
@Override
public Enumeration getAttributeNames() {
return new Vector<>(attributes.keySet()).elements();
}
@Override
public void setAttribute(String name, Object object) {
attributes.put(name, object);
}
@Override
public void removeAttribute(String name) {
attributes.remove(name);
}
@Override
public String getServletContextName() {
return null;
}
@Override
public ServletRegistration.Dynamic addServlet(String servletName, String className) {
try {
return addServlet(servletName, (Class) Class.forName(className));
} catch (ClassNotFoundException e) {
throw new IllegalArgumentException(e);
}
}
@Override
public ServletRegistration.Dynamic addServlet(String servletName, Servlet servlet) {
servlets.put(servletName, servlet);
return null;
}
@Override
public ServletRegistration.Dynamic addServlet(String servletName, Class servletClass) {
try {
return addServlet(servletName, createServlet(servletClass));
} catch (ClassCastException | ServletException e) {
throw new IllegalArgumentException(e);
}
}
@Override
public ServletRegistration.Dynamic addJspFile(String servletName, String jspFile) {
return null;
}
@Override
public T createServlet(Class clazz) throws ServletException {
try {
return clazz.getConstructor().newInstance();
} catch (InstantiationException | NoSuchMethodException | IllegalAccessException | InvocationTargetException | ClassCastException e) {
throw new ServletException(e);
}
}
@Override
public ServletRegistration getServletRegistration(String servletName) {
return null;
}
@Override
public Map getServletRegistrations() {
return null;
}
@Override
public FilterRegistration.Dynamic addFilter(String filterName, String className) {
return null;
}
@Override
public FilterRegistration.Dynamic addFilter(String filterName, Filter filter) {
return null;
}
@Override
public FilterRegistration.Dynamic addFilter(String filterName, Class filterClass) {
return null;
}
@Override
public T createFilter(Class clazz) throws ServletException {
return null;
}
@Override
public FilterRegistration getFilterRegistration(String filterName) {
return null;
}
@Override
public Map getFilterRegistrations() {
return null;
}
@Override
public SessionCookieConfig getSessionCookieConfig() {
return null;
}
@Override
public void setSessionTrackingModes(Set sessionTrackingModes) {
}
@Override
public Set getDefaultSessionTrackingModes() {
return null;
}
@Override
public Set getEffectiveSessionTrackingModes() {
return null;
}
@Override
public void addListener(String className) {
try {
addListener((Class) Class.forName(className));
} catch (ClassNotFoundException e) {
throw new IllegalArgumentException(e);
}
}
@Override
public void addListener(T t) {
if (t instanceof ServletContextListener) {
((ServletContextListener)t).contextInitialized(new ServletContextEvent(this));
} else if (!(t instanceof EventListener)) {
throw new IllegalArgumentException("Invalid class");
}
}
@Override
public void addListener(Class listenerClass) {
try {
addListener(createListener(listenerClass));
} catch (ServletException e) {
throw new IllegalArgumentException(e);
}
}
@Override
public T createListener(Class clazz) throws ServletException {
try {
return clazz.getConstructor().newInstance();
} catch (InstantiationException | NoSuchMethodException | InvocationTargetException | IllegalAccessException | ClassCastException e) {
throw new ServletException(e);
}
}
@Override
public JspConfigDescriptor getJspConfigDescriptor() {
return null;
}
@Override
public ClassLoader getClassLoader() {
return null;
}
@Override
public void declareRoles(String... roleNames) {
}
@Override
public String getVirtualServerName() {
return "fake-server";
}
@Override
public int getSessionTimeout() {
return 0;
}
@Override
public void setSessionTimeout(int sessionTimeout) {
}
@Override
public String getRequestCharacterEncoding() {
return null;
}
@Override
public void setRequestCharacterEncoding(String encoding) {
}
@Override
public String getResponseCharacterEncoding() {
return null;
}
@Override
public void setResponseCharacterEncoding(String encoding) {
}
}