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jFormchecker integration utils that connects it to frameworks/APIs

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package de.jformchecker.utils;

import java.lang.reflect.InvocationTargetException;
import java.util.Set;

import javax.validation.ConstraintViolation;
import javax.validation.Validation;
import javax.validation.Validator;
import javax.validation.ValidatorFactory;

import de.jformchecker.FormCheckerForm;
import de.jformchecker.FormValidator;
import de.jformchecker.criteria.ValidationResult;

/**
 * Form Validtor for Bean-Validation usage
 * @author jochen
 *
 */
public class BeanValidationFormValidator implements FormValidator {

	Object bean;
	
	public BeanValidationFormValidator(Object o) {
		bean = o;
	}
	
	@Override
	public void validate(FormCheckerForm form) {
		try {
			BeanUtils.fillBean(form.getElements(), bean);
		} catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		// Move to more central place! (or get it from outside)
		ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
		Validator validator = factory.getValidator();
		Set> constraintViolations = validator.validate(bean);
		constraintViolations.forEach(violation -> 
			form.getElement(violation.getPropertyPath().toString()).
			setValidationResult(ValidationResult.failWithTranlated(violation.getMessage()))
				);
		constraintViolations.forEach(violation -> 
		System.err.println("::" + violation.getPropertyPath().toString())
			);

		
	}

}