argos/dmp-backend/src/main/java/eu/eudat/validators/DataManagementPlanTableRequestValidator.java

package eu.eudat.validators;

import eu.eudat.models.dmp.DataManagementPlanTableRequest;
import org.springframework.stereotype.Component;
import org.springframework.validation.Errors;
import org.springframework.validation.Validator;


@Component("dataManagementPlanTableRequestValidator")
public class DataManagementPlanTableRequestValidator implements Validator {
    @Override
    public boolean supports(Class<?> aClass) {
        return DataManagementPlanTableRequest.class.equals(aClass);
    }

    @Override
    public void validate(Object obj, Errors errors) {
        DataManagementPlanTableRequest dataManagementPlanTableRequest = (DataManagementPlanTableRequest) obj;
        if (dataManagementPlanTableRequest.getOffset() < 0) {
            errors.rejectValue("offset", "datamanagementplanrequest.offset.negative");
        }
        if (dataManagementPlanTableRequest.getLength() < 0) {
            errors.rejectValue("length", "datamanagementplanrequest.length.negative");
        }
    }

    public static boolean supportsType(Class<?> clazz) {
        return DataManagementPlanTableRequest.class.equals(clazz);
    }
}