org.onlab.rest.exceptions.WebApplicationExceptionMapper Maven / Gradle / Ivy
/*
* Copyright 2015-present Open Networking Foundation
*
* Licensed 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.onlab.rest.exceptions;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.Provider;
/**
* Exception mapper for WebApplicationExceptions.
*/
@Provider
public class WebApplicationExceptionMapper extends AbstractMapper {
/**
* Extracts and returns the response from a WebApplicationException.
*
* @param e WebApplicationException that was thrown
* @return precomputed Response from the exception
*/
@Override
public Response toResponse(WebApplicationException e) {
return e.getResponse();
}
@Override
public Response.Status responseStatus() {
// This should never be called because this class overrides toResponse()
throw new UnsupportedOperationException(
"responseStatus() for a WebApplicationException should never be called");
}
}