?? ownervalidator.java
字號(hào):
package org.springframework.samples.petclinic.validation;
import org.springframework.samples.petclinic.Owner;
import org.springframework.util.StringUtils;
import org.springframework.validation.Errors;
import org.springframework.validation.ValidationUtils;
import org.springframework.validation.Validator;
/**
* <code>Validator</code> for <code>Owner</code> forms.
*
* @author Ken Krebs
* @author Juergen Hoeller
*/
public class OwnerValidator implements Validator {
public boolean supports(Class clazz) {
return Owner.class.isAssignableFrom(clazz);
}
public void validate(Object obj, Errors errors) {
Owner owner = (Owner) obj;
ValidationUtils.rejectIfEmpty(errors, "firstName", "required", "required");
ValidationUtils.rejectIfEmpty(errors, "lastName", "required", "required");
ValidationUtils.rejectIfEmpty(errors, "address", "required", "required");
ValidationUtils.rejectIfEmpty(errors, "city", "required", "required");
String telephone = owner.getTelephone();
if (!StringUtils.hasLength(telephone)) {
errors.rejectValue("telephone", "required", "required");
}
else {
for (int i = 0; i < telephone.length(); ++i) {
if ((Character.isDigit(telephone.charAt(i))) == false) {
errors.rejectValue("telephone", "nonNumeric", "non-numeric");
break;
}
}
}
}
}
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