package org.gcube.data.analysis.dataminermanagercl.shared.process;

import java.io.Serializable;

/**
 * 
 * @author Giancarlo Panichi
 *
 *
 */
public class ComputationStatus implements Serializable {

	private static final long serialVersionUID = -1943128398882978439L;

	public enum Status {
		ACCEPTED, RUNNING, COMPLETE, FAILED, CANCELLED;
	};

	private double percentage;
	private Status status;
	private String message;
	private Exception error;

	public ComputationStatus() {
		this.status = Status.ACCEPTED;
	}

	public ComputationStatus(double percentage) {
		super();
		this.percentage = percentage;
		this.status = Status.RUNNING;
	}

	public ComputationStatus(Status status, double percentage) {
		super();
		this.percentage = percentage;
		this.status = status;
	}

	public ComputationStatus(Exception error) {
		super();
		this.percentage = 100f;
		this.status = Status.FAILED;
		this.error = error;
	}

	public boolean isComplete() {
		return this.status == Status.COMPLETE;
	}

	public boolean isFailed() {
		return this.status == Status.FAILED;
	}

	public boolean isRunning() {
		return this.status == Status.RUNNING;
	}

	public boolean isAccepted() {
		return this.status == Status.ACCEPTED;
	}

	public boolean isCancelled() {
		return this.status == Status.CANCELLED;
	}

	public boolean isPaused() {
		return false;
		// return this.status == Status.FAILED;
	}

	public boolean isTerminated() {
		return status == Status.COMPLETE || status == Status.FAILED
				|| status == Status.CANCELLED;
	}

	public double getPercentage() {
		return percentage;
	}

	public void setPercentage(double percentage) {
		this.percentage = percentage;
	}

	public Status getStatus() {
		return status;
	}

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


	public String getMessage() {
		return message;
	}

	public void setMessage(String message) {
		this.message = message;
	}

	public Exception getError() {
		return error;
	}

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

	@Override
	public String toString() {
		return "ComputationStatus [percentage=" + percentage + ", status="
				+ status + ", message=" + message + ", error=" + error + "]";
	}

	
}