Status.java

/*
 * Copyright 2014 LinkedIn Corp.
 * 
 * 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 azkaban.executor;

public enum Status {
	READY(10), 
	PREPARING(20), 
	RUNNING(30), 
	PAUSED(40), 
	SUCCEEDED(50), 
	KILLED(60), 
	FAILED(70), 
	FAILED_FINISHING(80), 
	SKIPPED(90), 
	DISABLED(100), 
	QUEUED(110), 
	FAILED_SUCCEEDED(120),
	CANCELLED(130);
	
	private int numVal;

	Status(int numVal) {
		this.numVal = numVal;
	}

	public int getNumVal() {
		return numVal;
	}
	
	public static Status fromInteger(int x) {
		switch (x) {
		case 10:
			return READY;
		case 20:
			return PREPARING;
		case 30:
			return RUNNING;
		case 40:
			return PAUSED;
		case 50:
			return SUCCEEDED;
		case 60:
			return KILLED;
		case 70:
			return FAILED;
		case 80:
			return FAILED_FINISHING;
		case 90:
			return SKIPPED;
		case 100:
			return DISABLED;
		case 110:
			return QUEUED;
		case 120:
			return FAILED_SUCCEEDED;
		case 130:
			return CANCELLED;
		default:
			return READY;
		}
	}
	
	public static boolean isStatusFinished(Status status) {
		switch (status) {
		case FAILED:
		case KILLED:
		case SUCCEEDED:
		case SKIPPED:
		case FAILED_SUCCEEDED:
		case CANCELLED:
			return true;
		default:
			return false;
		}
	}
	
	public static boolean isStatusRunning(Status status) {
		switch (status) {
		case RUNNING:
		case FAILED_FINISHING:
		case QUEUED:
			return true;
		default:
			return false;
		}
	}
}