BaseValidatorBridge.java

package org.hl7.fhir.instance.hapi.validation;

import java.util.List;

import org.hl7.fhir.instance.model.api.IBaseResource;
import org.hl7.fhir.instance.validation.ValidationMessage;

import ca.uhn.fhir.model.api.Bundle;
import ca.uhn.fhir.validation.IValidationContext;
import ca.uhn.fhir.validation.IValidatorModule;
import ca.uhn.fhir.validation.ResultSeverityEnum;
import ca.uhn.fhir.validation.SingleValidationMessage;

/**
 * Base class for a bridge between the RI validation tools and HAPI
 */
abstract class BaseValidatorBridge implements IValidatorModule {

	public BaseValidatorBridge() {
		super();
	}

	private void doValidate(IValidationContext<?> theCtx) {
		List<ValidationMessage> messages = validate(theCtx);

		for (ValidationMessage riMessage : messages) {
			SingleValidationMessage hapiMessage = new SingleValidationMessage();
			if (riMessage.getCol() != -1) {
				hapiMessage.setLocationCol(riMessage.getCol());
			}
			if (riMessage.getLine() != -1) {
				hapiMessage.setLocationLine(riMessage.getLine());
			}
			hapiMessage.setLocationString(riMessage.getLocation());
			hapiMessage.setMessage(riMessage.getMessage());
			if (riMessage.getLevel() != null) {
				hapiMessage.setSeverity(ResultSeverityEnum.fromCode(riMessage.getLevel().toCode()));
			}
			theCtx.addValidationMessage(hapiMessage);
		}
	}

	protected abstract List<ValidationMessage> validate(IValidationContext<?> theCtx);

	@Override
	public void validateBundle(IValidationContext<Bundle> theCtx) {
		doValidate(theCtx);
	}

	@Override
	public void validateResource(IValidationContext<IBaseResource> theCtx) {
		doValidate(theCtx);
	}

}