/*-
 * ========================LICENSE_START=================================
 * ORAN-OSC
 * %%
 * Copyright (C) 2019 AT&T Intellectual Property and Nokia
 * %%
 * 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.
 * ========================LICENSE_END===================================
 */

package org.oranosc.ric.portal.dash.model;

/**
 * Model for message returned on failure, to be serialized as JSON.
 */
public class ErrorTransport implements IDashboardResponse {

	private Integer status;
	private String error;
	private String exception;

	/**
	 * Builds an empty object.
	 */
	public ErrorTransport() {
		// no-arg constructor
	}

	/**
	 * Builds an object with the specified values.
	 * 
	 * @param statusCode
	 *                       Integer value like 400
	 * @param errMsg
	 *                       Explanation
	 */
	public ErrorTransport(int statusCode, String errMsg) {
		this(statusCode, errMsg, null);
	}

	/**
	 * Builds an object with the specified status code, message and a String version
	 * of the exception.
	 * 
	 * @param statusCode
	 *                       Integer value like 500
	 * @param errMsg
	 *                       Explanation
	 * @param exception
	 *                       Exception that should be reported; optional and ignored
	 *                       if null.
	 */
	public ErrorTransport(int statusCode, String errMsg, Exception exception) {
		this.status = statusCode;
		this.error = errMsg;
		if (exception != null) {
			final int enough = 512;
			String exString = exception.toString();
			String exceptionMsg = exString.length() > enough ? exString.substring(0, enough) : exString;
			this.exception = exceptionMsg;
		}
	}

	public Integer getStatus() {
		return status;
	}

	public void setStatus(Integer status) {
		this.status = status;
	}

	public String getError() {
		return error;
	}

	public void setError(String error) {
		this.error = error;
	}

	public String getException() {
		return exception;
	}

	public void setException(String exception) {
		this.exception = exception;
	}

}