package org.gcube.accounting.datamodel.validators;

import java.io.Serializable;

import org.gcube.accounting.datamodel.UsageRecord.OperationResult;
import org.gcube.common.validator.annotations.FieldValidator;

public class ValidOperationResultValidator implements FieldValidator<ValidOperationResult>{

	public Class<ValidOperationResult> annotation() {
		return ValidOperationResult.class;
	}

	public boolean isValid(Object toValidate) {
		if(toValidate instanceof OperationResult){
			return true;
		}
		if(toValidate instanceof String || toValidate instanceof Serializable){
			try {
				OperationResult operationResult = OperationResult.valueOf((String) toValidate);
				if(operationResult !=null){
					return true;
				}
			}catch(Exception e){}
		}
		return false;
	}

	public String getErrorSuffix() {
		return String.format("not instace of %s", OperationResult.class.getSimpleName());
	}

}