| /* |
| * Copyright (c) 2010, 2018 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.server; |
| |
| import java.util.List; |
| import java.util.regex.MatchResult; |
| |
| import javax.ws.rs.core.PathSegment; |
| import javax.ws.rs.core.UriInfo; |
| |
| import org.glassfish.jersey.server.model.Resource; |
| import org.glassfish.jersey.server.model.ResourceMethod; |
| import org.glassfish.jersey.server.model.RuntimeResource; |
| import org.glassfish.jersey.uri.UriTemplate; |
| |
| /** |
| * Extensions to {@link UriInfo}. |
| * |
| * @author Paul Sandoz |
| */ |
| public interface ExtendedUriInfo extends UriInfo { |
| |
| /** |
| * Get the throwable that was mapped to a response. |
| * <p> |
| * A response filter or a message body writer may utilize this method to |
| * determine if a resource method was invoked but did not return a |
| * response because an exception was thrown from the resource method, or |
| * the resource method returned but a response filter threw an exception. |
| * |
| * @return the throwable that was mapped to a response, otherwise null |
| * if no throwable was mapped to a response. |
| */ |
| Throwable getMappedThrowable(); |
| |
| /** |
| * Get a read-only list of {@link MatchResult} for matched resources. |
| * Entries are ordered in reverse request URI matching order, with the |
| * root resource match result last. |
| * |
| * @return a read-only list of match results for matched resources. |
| */ |
| List<MatchResult> getMatchedResults(); |
| |
| /** |
| * Get a read-only list of {@link org.glassfish.jersey.uri.UriTemplate} for matched resources. |
| * Each entry is a URI template that is the value of the |
| * {@link javax.ws.rs.Path} that is a partial path that matched a resource |
| * class, a sub-resource method or a sub-resource locator. |
| * Entries are ordered in reverse request URI matching order, with the |
| * root resource URI template last. |
| * |
| * @return a read-only list of URI templates for matched resources. |
| */ |
| List<UriTemplate> getMatchedTemplates(); |
| |
| /** |
| * Get the path segments that contain a template variable. |
| * All sequences of escaped octets are decoded, |
| * equivalent to <code>getPathSegments(true)</code>. |
| * |
| * @param name the template variable name |
| * @return the path segments, the list will be empty the matching path does |
| * not contain the template |
| */ |
| List<PathSegment> getPathSegments(String name); |
| |
| /** |
| * Get the path segments that contain a template variable. |
| * |
| * @param name the template variable name |
| * @param decode controls whether sequences of escaped octets are decoded |
| * (true) or not (false). |
| * @return the path segments, the list will be empty the matching path does |
| * not contain the template |
| */ |
| List<PathSegment> getPathSegments(String name, boolean decode); |
| |
| /** |
| * Return all matched {@link RuntimeResource runtime resources} including runtime resources |
| * based on child resources. The list is ordered so that the {@link RuntimeResource runtime resource} |
| * currently being processed is the first element in the list. |
| * |
| * <p/> |
| * The following example |
| * <pre>@Path("foo") |
| * public class FooResource { |
| * @GET |
| * public String getFoo() {...} |
| * |
| * @Path("bar") |
| * public BarResource getBarResource() {...} |
| * } |
| * |
| * public class BarResource { |
| * @GET |
| * public String getBar() {...} |
| * } |
| * </pre> |
| * |
| * <p>The values returned by this method based on request uri and where |
| * the method is called from are:</p> |
| * |
| * <table border="1"> |
| * <tr> |
| * <th>Request</th> |
| * <th>Called from</th> |
| * <th>Value(s)</th> |
| * </tr> |
| * <tr> |
| * <td>GET /foo</td> |
| * <td>FooResource.getFoo</td> |
| * <td>RuntimeResource["/foo"]</td> |
| * </tr> |
| * <tr> |
| * <td>GET /foo/bar</td> |
| * <td>FooResource.getBarResource</td> |
| * <td>RuntimeResource["foo/bar"], Resource["foo"]</td> |
| * </tr> |
| * <tr> |
| * <td>GET /foo/bar</td> |
| * <td>BarResource.getBar</td> |
| * <td>RuntimeResource[no path; based on BarResource.class], RuntimeResource["foo/bar"], RuntimeResource["foo"]</td> |
| * </tr> |
| * </table> |
| |
| * @return List of resources and child resources that were processed during request matching. |
| */ |
| public List<RuntimeResource> getMatchedRuntimeResources(); |
| |
| /** |
| * Get matched {@link ResourceMethod resource method} that is invoked. |
| * <p/> |
| * Note that sub resource locator is not not considered as a matched resource method and calling the method from |
| * sub resource locator will therefore return null. |
| * |
| * @return The matched resource method that was invoked or null if no resource method was invoked. |
| */ |
| public ResourceMethod getMatchedResourceMethod(); |
| |
| /** |
| * Get matched {@link Resource model resource} from which {@link #getMatchedResourceMethod() the matched} resource method |
| * was invoked. The resource can also be a child if the matched method is a sub resource method. |
| * <p/> |
| * Note that method return only resource containing finally matched {@link ResourceMethod resource method} |
| * and not intermediary processed resources (parent resources or resources containing sub resource locators). |
| * |
| * @return The matched model resource or null if no resource was matched. |
| */ |
| public Resource getMatchedModelResource(); |
| |
| /** |
| * Get resource locators matched since beginning of a matching. The list contains resource |
| * locators sorted in the order that the first element of the list is the last locator executed (LIFO ordering). |
| * The method can be invoked from request scoped code. When method is invoked from the resource locator |
| * itself such a locator will be already in the returned list as a first element. |
| * <p> |
| * The resource locator is |
| * a {@link ResourceMethod resource method} which is annotated by the {@link javax.ws.rs.Path @Path} |
| * and returns a sub resource. |
| * <p/> |
| * @return List of matched resource locators. |
| */ |
| public List<ResourceMethod> getMatchedResourceLocators(); |
| |
| /** |
| * Get the list of sub resources returned from resource locators during matching. |
| * The sub resources are sorted in the |
| * order, so that the first element of the list is a sub resource that was lastly returned from the |
| * resource locator (LIFO ordering). |
| * <p/> |
| * Sub resource is a resource that is returned from invoked resource locator method and that will be |
| * used for further resource matching. |
| * |
| * @return Locator sub resource. |
| */ |
| public List<Resource> getLocatorSubResources(); |
| } |