| /* |
| * Copyright (c) 2010, 2019 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0, which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * This Source Code may also be made available under the following Secondary |
| * Licenses when the conditions for such availability set forth in the |
| * Eclipse Public License v. 2.0 are satisfied: GNU General Public License, |
| * version 2 with the GNU Classpath Exception, which is available at |
| * https://www.gnu.org/software/classpath/license.html. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 |
| */ |
| |
| package org.glassfish.jersey.test; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.EnumSet; |
| import java.util.EventListener; |
| import java.util.HashMap; |
| import java.util.LinkedList; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import javax.ws.rs.core.Application; |
| |
| import javax.servlet.DispatcherType; |
| import javax.servlet.Filter; |
| import javax.servlet.ServletContextAttributeListener; |
| import javax.servlet.ServletContextListener; |
| import javax.servlet.ServletRequestAttributeListener; |
| import javax.servlet.ServletRequestListener; |
| import javax.servlet.http.HttpServlet; |
| import javax.servlet.http.HttpSessionActivationListener; |
| import javax.servlet.http.HttpSessionAttributeListener; |
| import javax.servlet.http.HttpSessionListener; |
| |
| import org.glassfish.jersey.server.ServerProperties; |
| import org.glassfish.jersey.servlet.ServletContainer; |
| |
| /** |
| * A Servlet-based deployment context. |
| * |
| * <p> |
| * An instance of this class is created by creating using {@link Builder}, that allows to configure the deployment |
| * context state, and finally building the context by invoking the {@link Builder#build()} method. |
| * </p> |
| * <p> |
| * This deployment context is compatible with Servlet-based test containers. The following test container |
| * factories support the descriptor: |
| * <ul> |
| * <li>{@code org.glassfish.jersey.test.grizzly.GrizzlyWebTestContainerFactory} for testing with the |
| * Grizzly Servlet container.</li> |
| * <li>{@code org.glassfish.jersey.test.external.ExternalTestContainerFactory} for testing Java EE Web |
| * applications deployed independently in a separate JVM to that of the tests. For example, the application |
| * may be deployed to the GlassFish or WebLogic application server.</li> |
| * </ul> |
| * </p> |
| * |
| * @author Paul Sandoz |
| * @author Marek Potociar |
| * @since 2.8 |
| */ |
| @SuppressWarnings("MethodOverridesStaticMethodOfSuperclass") |
| public class ServletDeploymentContext extends DeploymentContext { |
| |
| /** |
| * Create a new servlet deployment context builder for a JAX-RS / Jersey application instance. |
| * |
| * @param application a JAX-RS / Jersey application to be tested. |
| * @return new servlet deployment context builder instance associated with the JAX-RS / Jersey application to be tested. |
| * |
| * @throws java.lang.NullPointerException in case the {@code application} is {@code null}. |
| */ |
| public static Builder builder(final Application application) { |
| return new Builder(application); |
| } |
| |
| /** |
| * Create a new servlet deployment context builder for a JAX-RS / Jersey application instance. |
| * |
| * @param applicationClass a JAX-RS / Jersey application to be tested. |
| * @return new servlet deployment context builder instance associated with the JAX-RS / Jersey application to be tested. |
| * |
| * @throws java.lang.NullPointerException in case the {@code applicationClass} is {@code null}. |
| */ |
| public static Builder builder(final Class<? extends Application> applicationClass) { |
| return new Builder(applicationClass); |
| } |
| |
| /** |
| * Create new servlet deployment context builder initialized from the supplied initialization parameters. |
| * |
| * @param initParams a map of initialization parameters. The parameters will be copied. |
| * @return new servlet deployment context builder instance initialized from the supplied initialization parameters. |
| * |
| * @throws java.lang.NullPointerException is the specified map is {@code null}. |
| */ |
| public static Builder builder(final Map<String, String> initParams) { |
| return new Builder().initParams(initParams); |
| } |
| |
| /** |
| * Create new servlet deployment context builder bound to a Servlet instance. |
| * <p> |
| * Note that the servlet instance will be discarded if one of the {@link Builder#servlet(javax.servlet.http.HttpServlet)}, |
| * {@link Builder#servletClass(Class)}, {@link Builder#filterClass(Class)} or |
| * {@link Builder#filterClass(Class, java.util.Set)} is invoked on the builder. |
| * </p> |
| * |
| * @param servlet the servlet instance to serve the application. |
| * @return new servlet deployment context builder instance bound to a Servlet instance. |
| * |
| * @throws java.lang.NullPointerException is the specified map is {@code null}. |
| */ |
| public static Builder forServlet(HttpServlet servlet) { |
| return new Builder().servlet(servlet); |
| } |
| |
| /** |
| * Create new servlet deployment context builder bound to a Servlet class. |
| * <p> |
| * Note that the servlet instance will be discarded if one of the {@link Builder#servlet(javax.servlet.http.HttpServlet)}, |
| * {@link Builder#servletClass(Class)}, {@link Builder#filterClass(Class)} or |
| * {@link Builder#filterClass(Class, java.util.Set)} is invoked on the builder. |
| * </p> |
| * |
| * @param servletClass the servlet class to serve the application. |
| * @return new servlet deployment context builder instance bound to a Servlet instance. |
| * |
| * @throws java.lang.NullPointerException is the specified map is {@code null}. |
| */ |
| public static Builder forServlet(Class<? extends HttpServlet> servletClass) { |
| return new Builder().servletClass(servletClass); |
| } |
| |
| /** |
| * Create new servlet deployment context builder initialized with the providers from the specified packages. |
| * <p> |
| * The {@code packages} value will be set as one of the {@link Builder#initParam(String, String) initialization parameters} |
| * with <tt>{@value org.glassfish.jersey.server.ServerProperties#PROVIDER_PACKAGES}</tt> key. |
| * </p> |
| * |
| * @param packages list of application packages containing JAX-RS / Jersey provider and resource classes. |
| * @return new servlet deployment context builder instance initialized with the providers from the specified packages. |
| * |
| * @throws java.lang.NullPointerException is the specified map is {@code null}. |
| * @see org.glassfish.jersey.server.ServerProperties#PROVIDER_PACKAGES |
| */ |
| public static Builder forPackages(String packages) { |
| return new Builder().initParam(ServerProperties.PROVIDER_PACKAGES, packages); |
| } |
| |
| /** |
| * Create a new servlet deployment context for a JAX-RS / Jersey application instance. |
| * <p> |
| * The created servlet deployment context will be configured to use default values. |
| * </p> |
| * |
| * @param application a JAX-RS / Jersey application to be tested. |
| * @return new servlet deployment context instance associated with the JAX-RS / Jersey application to be tested. |
| * |
| * @throws java.lang.NullPointerException in case the {@code application} is {@code null}. |
| */ |
| |
| public static ServletDeploymentContext newInstance(final Application application) { |
| return new Builder(application).build(); |
| } |
| |
| /** |
| * Create a new servlet deployment context for a JAX-RS / Jersey application instance. |
| * <p> |
| * The created servlet deployment context will be configured to use default values. |
| * </p> |
| * |
| * @param applicationClass a JAX-RS / Jersey application to be tested. |
| * @return new servlet deployment context instance associated with the JAX-RS / Jersey application to be tested. |
| * |
| * @throws java.lang.NullPointerException in case the {@code applicationClass} is {@code null}. |
| */ |
| public static ServletDeploymentContext newInstance(final Class<? extends Application> applicationClass) { |
| return new Builder(applicationClass).build(); |
| } |
| |
| /** |
| * Create new servlet deployment context initialized with the providers from the specified packages. |
| * <p> |
| * The {@code packages} value will be set as one of the {@link Builder#initParam(String, String) initialization parameters} |
| * with <tt>{@value org.glassfish.jersey.server.ServerProperties#PROVIDER_PACKAGES}</tt> key. |
| * </p> |
| * |
| * @param packages list of application packages containing JAX-RS / Jersey provider and resource classes. |
| * @return new servlet deployment context instance initialized with the providers from the specified packages. |
| * |
| * @throws java.lang.NullPointerException is the specified map is {@code null}. |
| * @see org.glassfish.jersey.server.ServerProperties#PROVIDER_PACKAGES |
| */ |
| public static Builder newInstance(String packages) { |
| return new Builder().initParam(ServerProperties.PROVIDER_PACKAGES, packages); |
| } |
| |
| /** |
| * The builder for building a Servlet-based deployment context. |
| * <p> |
| * If properties of the builder are not modified, default values will be utilized: |
| * <ul> |
| * <li>The default value for initialization and context parameters is an empty map.</li> |
| * <li>The default value for the context and servlet path is an empty string.</li> |
| * <li>The default value for the servlet class is the class {@link ServletContainer}.</li> |
| * <li>The default value for the servlet instance, filter class and the servlet context listener class is {@code null}.</li> |
| * </ul> |
| * </p> |
| * <p> |
| * After the {@link #build()} has been invoked the state of the builder will be reset to the default values. |
| * </p> |
| */ |
| public static class Builder extends DeploymentContext.Builder { |
| private static final EnumSet<DispatcherType> DEFAULT_DISPATCHER_TYPES = EnumSet.of(DispatcherType.REQUEST); |
| |
| private Map<String, String> initParams; |
| private Map<String, String> contextParams; |
| private Class<? extends HttpServlet> servletClass = ServletContainer.class; |
| private HttpServlet servletInstance; |
| private List<FilterDescriptor> filters; |
| private List<Class<? extends EventListener>> listeners; |
| private String servletPath = ""; |
| |
| /** |
| * Create new deployment context builder instance not explicitly bound to the JAX-RS / Jersey application class. |
| * <p> |
| * The constructor is provided to support different subclass initialization scenarios. |
| * </p> |
| */ |
| protected Builder() { |
| super(); |
| } |
| |
| /** |
| * Create a builder with one initialization parameter. |
| * |
| * @param name the parameter name. |
| * @param value the parameter value. |
| */ |
| public Builder(String name, String value) { |
| initParam(name, value); |
| } |
| |
| /** |
| * Create new deployment context builder instance and bind it to the JAX-RS / Jersey application instance. |
| * |
| * @param app JAX-RS / Jersey application instance. |
| */ |
| protected Builder(final Application app) { |
| super(app); |
| } |
| |
| /** |
| * Create new deployment context builder instance and bind it to the JAX-RS / Jersey application class. |
| * |
| * @param appClass JAX-RS / Jersey application class. |
| */ |
| protected Builder(Class<? extends Application> appClass) { |
| super(appClass); |
| } |
| |
| /** |
| * Add an initialization parameter. |
| * |
| * @param name the parameter name. |
| * @param value the parameter value. |
| * @return this servlet deployment context builder. |
| */ |
| public Builder initParam(String name, String value) { |
| if (this.initParams == null) { |
| this.initParams = new HashMap<>(); |
| } |
| this.initParams.put(name, value); |
| |
| return this; |
| } |
| |
| /** |
| * Add initialization parameters. |
| * |
| * @param initParams a map of initialization parameters. The parameters will be copied. |
| * @return this servlet deployment context builder. |
| * |
| * @throws java.lang.NullPointerException is the specified map is {@code null}. |
| */ |
| public Builder initParams(Map<String, String> initParams) { |
| if (this.initParams == null) { |
| this.initParams = new HashMap<>(); |
| } |
| this.initParams.putAll(initParams); |
| |
| return this; |
| } |
| |
| /** |
| * Add a context parameter. |
| * |
| * @param name the parameter name. |
| * @param value the parameter value. |
| * @return this servlet deployment context builder. |
| */ |
| public Builder contextParam(String name, String value) { |
| if (this.contextParams == null) { |
| this.contextParams = new HashMap<>(); |
| } |
| this.contextParams.put(name, value); |
| |
| return this; |
| } |
| |
| /** |
| * Add context parameters. |
| * |
| * @param contextParams a map of context parameters. The parameters will be copied. |
| * @return this servlet deployment context builder. |
| * |
| * @throws java.lang.NullPointerException is the specified map is {@code null}. |
| */ |
| public Builder contextParams(Map<String, String> contextParams) { |
| if (this.contextParams == null) { |
| this.contextParams = new HashMap<>(); |
| } |
| this.contextParams.putAll(contextParams); |
| |
| return this; |
| } |
| |
| /** |
| * Set the servlet class. |
| * |
| * <p> |
| * Setting a servlet class resets the servlet instance as well as registered filters to {@code null}. |
| * </p> |
| * |
| * @param servletClass the servlet class to serve the application. |
| * @return this servlet deployment context builder. |
| * |
| * @throws java.lang.NullPointerException if {@code servletClass} is {@code null}. |
| */ |
| public Builder servletClass(Class<? extends HttpServlet> servletClass) { |
| if (servletClass == null) { |
| throw new NullPointerException("The servlet class must not be null"); |
| } |
| |
| this.filters = null; |
| this.servletInstance = null; |
| this.servletClass = servletClass; |
| return this; |
| } |
| |
| /** |
| * Set the servlet instance. |
| * |
| * <p> |
| * Setting a servlet instance resets the servlet class as well as registered filters to {@code null}. |
| * </p> |
| * |
| * @param servlet the servlet instance to serve the application. |
| * @return this servlet deployment context builder. |
| * |
| * @throws java.lang.NullPointerException if {@code servletClass} is {@code null}. |
| */ |
| public Builder servlet(HttpServlet servlet) { |
| if (servletClass == null) { |
| throw new NullPointerException("The servlet class must not be null"); |
| } |
| |
| this.filters = null; |
| this.servletClass = null; |
| this.servletInstance = servlet; |
| return this; |
| } |
| |
| /** |
| * Set the filter class. |
| * |
| * The registered servlet filter will be active for {@link DispatcherType#REQUEST} dispatch types only. |
| * <p> |
| * Setting a filter class resets the servlet class and servlet instance to {@code null}. |
| * </p> |
| * |
| * @param filterClass the filter class to serve the application. |
| * @return this servlet deployment context builder. |
| * |
| * @throws java.lang.NullPointerException if {@code filterClass} is {@code null}. |
| */ |
| public Builder filterClass(Class<? extends Filter> filterClass) { |
| return this.filterClass(filterClass, DEFAULT_DISPATCHER_TYPES); |
| } |
| |
| /** |
| * Set the filter class. |
| * |
| * <p> |
| * Setting a filter class resets the servlet class and servlet instance to {@code null}. |
| * </p> |
| * |
| * @param filterClass the filter class to serve the application. |
| * @param dispatcherTypes dispatcher types for which the filter should be registered. |
| * @return this servlet deployment context builder. |
| * |
| * @throws java.lang.NullPointerException if {@code filterClass} or {@code dispatcherTypes} is {@code null}. |
| * @throws java.lang.IllegalArgumentException in case the {@code dispatcherTypes} is empty. |
| */ |
| public Builder filterClass(Class<? extends Filter> filterClass, Set<DispatcherType> dispatcherTypes) { |
| if (filterClass == null) { |
| throw new NullPointerException("The filter class must not be null."); |
| } |
| |
| this.servletClass = null; |
| this.servletInstance = null; |
| return addFilter(filterClass, "jerseyfilter", Collections.<String, String>emptyMap(), dispatcherTypes); |
| } |
| |
| /** |
| * Add a filter class. |
| * <p> |
| * Adding a filter class DOES NOT reset the servlet or filter classes. Filter will be instantiated without |
| * initialization parameters. |
| * </p> |
| * |
| * @param filterClass filter class. Must not be {@code null}. |
| * @param filterName filter name. Must not be {@code null} or empty string. |
| * @return this servlet deployment context builder. |
| * |
| * @throws java.lang.NullPointerException if {@code filterClass} or {@code filterName} is {@code null}. |
| * @throws java.lang.IllegalArgumentException in case the {@code filterName} is empty. |
| */ |
| public Builder addFilter(Class<? extends Filter> filterClass, String filterName) { |
| return addFilter(filterClass, filterName, Collections.<String, String>emptyMap()); |
| } |
| |
| /** |
| * Add a filter class. |
| * <p> |
| * Adding a filter class DOES NOT reset the servlet or filter classes. Filter will be instantiated without |
| * initialization parameters. |
| * </p> |
| * |
| * @param filterClass filter class. Must not be {@code null}. |
| * @param filterName filter name. Must not be {@code null} or empty string. |
| * @param initParams filter init parameters. Must not be {@code null}. |
| * @return this servlet deployment context builder. |
| * |
| * @throws java.lang.NullPointerException if {@code filterClass} or {@code filterName} or {@code initParams} |
| * is {@code null}. |
| * @throws java.lang.IllegalArgumentException in case the {@code filterName} is empty. |
| */ |
| public Builder addFilter(Class<? extends Filter> filterClass, String filterName, Map<String, String> initParams) { |
| return this.addFilter(filterClass, filterName, initParams, DEFAULT_DISPATCHER_TYPES); |
| } |
| |
| /** |
| * Add a filter class. |
| * <p> |
| * Adding a filter class DOES NOT reset the servlet or filter classes. Filter will be instantiated without |
| * initialization parameters. |
| * </p> |
| * |
| * @param filterClass filter class. Must not be {@code null}. |
| * @param filterName filter name. Must not be {@code null} or empty string. |
| * @param dispatcherTypes filter will be registered for these dispatcher types. Must not be {@code null}. |
| * @return this servlet deployment context builder. |
| * |
| * @throws java.lang.NullPointerException if {@code filterClass} or {@code filterName} or {@code dispatcherTypes} |
| * is {@code null}. |
| * @throws java.lang.IllegalArgumentException in case the {@code filterName} or {@code dispatcherTypes} is empty. |
| */ |
| public Builder addFilter(Class<? extends Filter> filterClass, String filterName, Set<DispatcherType> dispatcherTypes) { |
| return this.addFilter(filterClass, filterName, Collections.<String, String>emptyMap(), dispatcherTypes); |
| } |
| |
| /** |
| * Add a filter class. |
| * <p> |
| * Adding a filter class DOES NOT reset the servlet or filter classes. Filter will be instantiated without |
| * initialization parameters. |
| * </p> |
| * |
| * @param filterClass filter class. Must not be {@code null}. |
| * @param filterName filter name. Must not be {@code null} or empty string. |
| * @param initParams filter init parameters. Must not be {@code null}. |
| * @param dispatcherTypes filter will be registered for these dispatcher types. Must not be {@code null}. |
| * @return this servlet deployment context builder. |
| * |
| * @throws java.lang.NullPointerException if {@code filterClass} or {@code filterName} or {@code initParams} |
| * or {@code dispatcherTypes} is {@code null}. |
| * @throws java.lang.IllegalArgumentException in case the {@code filterName} or {@code dispatcherTypes} is empty. |
| */ |
| public Builder addFilter(Class<? extends Filter> filterClass, |
| String filterName, |
| Map<String, String> initParams, |
| Set<DispatcherType> dispatcherTypes) { |
| if (this.filters == null) { |
| this.filters = new ArrayList<>(); |
| } |
| |
| final LinkedList<String> nulls = new LinkedList<>(); |
| final LinkedList<String> empties = new LinkedList<>(); |
| if (filterClass == null) { |
| nulls.add("filter class"); |
| } |
| if ((filterName == null)) { |
| nulls.add("filter name"); |
| } else if (filterName.isEmpty()) { |
| empties.add("filter name"); |
| } |
| if (initParams == null) { |
| nulls.add("init parameters"); |
| } |
| if (dispatcherTypes == null) { |
| nulls.add("dispatcher types"); |
| } else if (dispatcherTypes.isEmpty()) { |
| empties.add("dispatcher types"); |
| } |
| |
| if (!nulls.isEmpty()) { |
| throw new NullPointerException(String.format("The %s must not be null.", nulls.toString())); |
| } |
| if (!empties.isEmpty()) { |
| throw new IllegalArgumentException(String.format("The %s must not be empty.", empties.toString())); |
| } |
| |
| this.filters.add(new FilterDescriptor(filterName, filterClass, initParams, dispatcherTypes)); |
| return this; |
| } |
| |
| @Override |
| public Builder contextPath(String contextPath) { |
| super.contextPath(contextPath); |
| return this; |
| } |
| |
| /** |
| * Set the servlet path. |
| * |
| * @param servletPath the servlet path to the application. (See Servlet specification for definition of servletPath.) |
| * @return this servlet deployment context builder. |
| * |
| * @throws java.lang.NullPointerException if {@code servletPath} is {@code null}. |
| */ |
| public Builder servletPath(String servletPath) { |
| if (servletPath == null) { |
| throw new NullPointerException("The servlet path must not be null."); |
| } |
| |
| this.servletPath = servletPath; |
| return this; |
| } |
| |
| /** |
| * Add event listener class. |
| * <p> |
| * The event listener should be one of the following types: |
| * <ul> |
| * <li>{@code ServletContextListener}</li> |
| * <li>{@code ServletContextAttributeListener}</li> |
| * <li>{@code ServletRequestListener}</li> |
| * <li>{@code ServletRequestAttributeListener}</li> |
| * <li>{@code HttpSessionListener}</li> |
| * <li>{@code HttpSessionActivationListener}</li> |
| * <li>{@code HttpSessionAttributeListener}</li> |
| * </ul> |
| * </p> |
| * |
| * @param listenerClass the event listener class. |
| * @return this servlet deployment context builder. |
| * |
| * @throws java.lang.NullPointerException if {@code listenerClass} is {@code null}. |
| * @throws java.lang.IllegalArgumentException if {@code listenerClass} is neither of the supported listener types listed |
| * above. |
| */ |
| public Builder addListener(Class<? extends EventListener> listenerClass) { |
| if (listenerClass == null) { |
| throw new NullPointerException("The servlet context listener class must not be null"); |
| } |
| |
| if (!ServletContextListener.class.isAssignableFrom(listenerClass) |
| && !ServletContextAttributeListener.class.isAssignableFrom(listenerClass) |
| && !ServletRequestListener.class.isAssignableFrom(listenerClass) |
| && !ServletRequestAttributeListener.class.isAssignableFrom(listenerClass) |
| && !HttpSessionListener.class.isAssignableFrom(listenerClass) |
| && !HttpSessionActivationListener.class.isAssignableFrom(listenerClass) |
| && !HttpSessionAttributeListener.class.isAssignableFrom(listenerClass)) { |
| throw new IllegalArgumentException("Unsupported event listener type."); |
| } |
| |
| if (this.listeners == null) { |
| this.listeners = new ArrayList<>(); |
| } |
| |
| this.listeners.add(listenerClass); |
| return this; |
| } |
| |
| /** |
| * Build a new servlet deployment context configured by the current state of this |
| * servlet deployment context builder. |
| * |
| * @return this servlet deployment context builder. |
| */ |
| @Override |
| public ServletDeploymentContext build() { |
| ServletDeploymentContext wd = new ServletDeploymentContext(this); |
| reset(); |
| return wd; |
| } |
| |
| @Override |
| protected void reset() { |
| super.reset(); |
| this.initParams = null; |
| this.contextParams = null; |
| this.servletInstance = null; |
| this.servletClass = ServletContainer.class; |
| this.filters = null; |
| this.listeners = null; |
| this.servletPath = ""; |
| } |
| } |
| |
| /** |
| * Helper class to keep configuration information of a single filter. |
| */ |
| public static class FilterDescriptor { |
| |
| private final String filterName; |
| private final Class<? extends Filter> filterClass; |
| private final Map<String, String> initParams; |
| private final Set<DispatcherType> dispatcherTypes; |
| |
| /** |
| * Create a new descriptor. |
| * |
| * @param filterName Name for the filter registration. |
| * @param filterClass Servlet filter class. |
| * @param initParams Servlet filter init parameters. |
| * @param dispatcherTypes dispatcher types for which the filter should be registered. |
| */ |
| private FilterDescriptor( |
| String filterName, Class<? extends Filter> filterClass, |
| Map<String, String> initParams, |
| Set<DispatcherType> dispatcherTypes) { |
| |
| this.filterName = filterName; |
| this.filterClass = filterClass; |
| this.initParams = initParams; |
| this.dispatcherTypes = dispatcherTypes; |
| } |
| |
| /** |
| * Get filter class. |
| * |
| * @return filter class. |
| */ |
| public Class<? extends Filter> getFilterClass() { |
| return filterClass; |
| } |
| |
| /** |
| * Get filter name. |
| * |
| * @return filter name. |
| */ |
| public String getFilterName() { |
| return filterName; |
| } |
| |
| /** |
| * Get filter initialization parameters. |
| * |
| * @return filter initialization parameters. |
| */ |
| public Map<String, String> getInitParams() { |
| return initParams; |
| } |
| |
| /** |
| * Get filter dispatcher type set. |
| * |
| * @return filter dispatcher type set. |
| */ |
| public Set<DispatcherType> getDispatcherTypes() { |
| return dispatcherTypes; |
| } |
| } |
| |
| private final Map<String, String> initParams; |
| private final Map<String, String> contextParams; |
| private final Class<? extends HttpServlet> servletClass; |
| private final HttpServlet servletInstance; |
| private final List<FilterDescriptor> filters; |
| private final List<Class<? extends EventListener>> listeners; |
| private final String servletPath; |
| |
| /** |
| * Create new servlet deployment context. |
| * |
| * @param b {@link Builder} instance. |
| */ |
| protected ServletDeploymentContext(Builder b) { |
| super(b); |
| |
| this.initParams = (b.initParams == null) ? Collections.<String, String>emptyMap() : b.initParams; |
| this.contextParams = (b.contextParams == null) ? Collections.<String, String>emptyMap() : b.contextParams; |
| this.servletClass = b.servletClass; |
| this.servletInstance = b.servletInstance; |
| this.filters = b.filters; |
| this.servletPath = b.servletPath; |
| this.listeners = (b.listeners == null) |
| ? Collections.<Class<? extends EventListener>>emptyList() : Collections.unmodifiableList(b.listeners); |
| } |
| |
| /** |
| * Get the initialization parameters. |
| * |
| * @return the initialization parameters. |
| */ |
| public Map<String, String> getInitParams() { |
| return initParams; |
| } |
| |
| /** |
| * Get the context parameters. |
| * |
| * @return the context parameters. |
| */ |
| public Map<String, String> getContextParams() { |
| return contextParams; |
| } |
| |
| /** |
| * Get the servlet class. |
| * <p> |
| * Note that servlet class and {@link #getServletInstance() servlet instance} can either be both {@code null} |
| * or one of them is specified exclusively (i.e. servlet class and servlet instance cannot be both not {@code null} |
| * at the same time). |
| * </p> |
| * |
| * @return the servlet class. |
| * |
| * @see #getServletInstance() |
| */ |
| public Class<? extends HttpServlet> getServletClass() { |
| return servletClass; |
| } |
| |
| /** |
| * Get the servlet instance. |
| * <p> |
| * Note that {@link #getServletClass() servlet class} and servlet instance can either be both {@code null} |
| * or one of them is specified exclusively (i.e. servlet class and servlet instance cannot be both not {@code null} |
| * at the same time). |
| * </p> |
| * |
| * @return the servlet instance. |
| * |
| * @see #getServletClass() |
| */ |
| public HttpServlet getServletInstance() { |
| return servletInstance; |
| } |
| |
| /** |
| * Get the filter class. |
| * |
| * @return the filter classes. |
| */ |
| public List<FilterDescriptor> getFilters() { |
| return filters; |
| } |
| |
| /** |
| * Get the servlet path. |
| * |
| * @return the servlet path. |
| */ |
| public String getServletPath() { |
| return servletPath; |
| } |
| |
| /** |
| * Get all the registered Listener classes |
| * |
| * @return the registered listener classes, or {@code null} if none is registered. |
| */ |
| public List<Class<? extends EventListener>> getListeners() { |
| return listeners; |
| } |
| |
| } |