com.huawei.openstack4j.core.transport.HttpExceptionHandler Maven / Gradle / Ivy
/*******************************************************************************
* Copyright 2016 ContainX and OpenStack4j
*
* 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 com.huawei.openstack4j.core.transport;
import com.huawei.openstack4j.api.exceptions.AuthenticationException;
import com.huawei.openstack4j.api.exceptions.ClientResponseException;
import com.huawei.openstack4j.api.exceptions.ResponseException;
import com.huawei.openstack4j.api.exceptions.ServerResponseException;
/**
* Exception Handles for common Http messages and status codes
*
* @author Jeremy Unruh
*/
public class HttpExceptionHandler {
/**
* Maps an Exception based on the underlying status code
*
* @param message the message
* @param status the status
* @return the response exception
*/
public static ResponseException mapException(String message, int status) {
return mapException(message, status, null);
}
/**
* Maps an Exception based on the underlying status code
*
* @param message the message
* @param status the status
* @param cause the cause
* @return the response exception
*/
public static ResponseException mapException(String message, int status, Throwable cause) {
if (status == 401)
return new AuthenticationException(message, status, cause);
if (status >= 400 && status < 499)
return new ClientResponseException(message, status, cause);
if (status >= 500 && status < 600)
return new ServerResponseException(message, status, cause);
return new ResponseException(message, status, cause);
}
}