/*-
 * ============LICENSE_START=======================================================
 * ECOMP Policy Engine
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * 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.openecomp.policy.controlloop.policy;

public enum PolicyResult {
	/**
	 * Operation was successful.
	 */
	SUCCESS("Success"),
	/**
	 * Operation failed.
	 */
	FAILURE("Failure"),
	/**
	 * Operation failed due to maximum retries being met.
	 */
	FAILURE_RETRIES("Failure_Retries"),
	/**
	 * Operation failed due to timeout occurring.
	 */
	FAILURE_TIMEOUT("Failure_Timeout"),
	/**
	 * Operation failed due to an exception.
	 */
	FAILURE_EXCEPTION("Failure_Exception"), 
	/**
	 * Operation failed since Guard did not permit.
	 */
	FAILURE_GUARD("Failure_Guard")
	;
	
	private String result;
	
	private PolicyResult(String result) {
		this.result = result;
	}
	
	public String toString() {
		return this.result;
	}
	
	public static PolicyResult toResult(String result) {
		if (result.equalsIgnoreCase(SUCCESS.toString())) {
			return SUCCESS;
		}
		if (result.equalsIgnoreCase(FAILURE.toString())) {
			return FAILURE;
		}
		if (result.equalsIgnoreCase(FAILURE_RETRIES.toString())) {
			return FAILURE_RETRIES;
		}
		if (result.equalsIgnoreCase(FAILURE_TIMEOUT.toString())) {
			return FAILURE_TIMEOUT;
		}
		if (result.equalsIgnoreCase(FAILURE_EXCEPTION.toString())) {
			return FAILURE_EXCEPTION;
		}
		if (result.equalsIgnoreCase(FAILURE_GUARD.toString())) {
			return FAILURE_GUARD;
		}
		return null;
	}

}