org.glassfish.jersey.server.ExtendedUriInfo Maven / Gradle / Ivy
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2010-2013 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* http://glassfish.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
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.
*
* 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 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 getMatchedTemplates();
/**
* Get the path segments that contain a template variable.
* All sequences of escaped octets are decoded,
* equivalent to getPathSegments(true).
*
* @param name the template variable name
* @return the path segments, the list will be empty the matching path does
* not contain the template
*/
List 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 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.
*
*
* The following example
* @Path("foo")
* public class FooResource {
* @GET
* public String getFoo() {...}
*
* @Path("bar")
* public BarResource getBarResource() {...}
* }
*
* public class BarResource {
* @GET
* public String getBar() {...}
* }
*
*
* The values returned by this method based on request uri and where
* the method is called from are:
*
*
*
* Request
* Called from
* Value(s)
*
*
* GET /foo
* FooResource.getFoo
* RuntimeResource["/foo"]
*
*
* GET /foo/bar
* FooResource.getBarResource
* RuntimeResource["foo/bar"], Resource["foo"]
*
*
* GET /foo/bar
* BarResource.getBar
* RuntimeResource[no path; based on BarResource.class], RuntimeResource["foo/bar"], RuntimeResource["foo"]
*
*
* @return List of resources and child resources that were processed during request matching.
*/
public List getMatchedRuntimeResources();
/**
* Get matched {@link ResourceMethod resource method} that is invoked.
*
* 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.
*
* 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();
}