HttpError.java

/*
 * Copyright 2022 RelationalAI, Inc.
 *
 * 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.relationalai;

import java.util.HashMap;
import java.util.Map;

public class HttpError extends Exception {
    public int statusCode;
    public String message;

    static Map<Integer, String> statusText = null;

    static {
        statusText = new HashMap<Integer, String>();
        statusText.put(200, "OK");
        statusText.put(201, "Created");
        statusText.put(202, "Accepted");
        statusText.put(204, "No Content");
        statusText.put(400, "Bad Request");
        statusText.put(401, "Unauthorized");
        statusText.put(403, "Forbidden");
        statusText.put(404, "Not Found");
        statusText.put(405, "Method Not Allowed");
        statusText.put(409, "Conflict");
        statusText.put(410, "Gone");
        statusText.put(500, "Internal Server Error");
        statusText.put(501, "Not Implemented");
        statusText.put(502, "Bad Gateway");
        statusText.put(503, "Service Unavailable");
        statusText.put(504, "Gateway Timeout");
    }

    public HttpError(int statusCode) {
        this.statusCode = statusCode;
    }

    public HttpError(int statusCode, String message) {
        this.statusCode = statusCode;
        this.message = message;
    }
    
    public String getMessage() {
        return this.message;
    }

    public String toString() {
        String result = Integer.toString(statusCode);
        if (statusText.containsKey(statusCode))
            result += " " + statusText.get(statusCode);
        if (message != null)
            result += "\n" + message;
        return result;
    }
}