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33 lines
1.0 KiB
33 lines
1.0 KiB
package com.rotanareg.skolan.userManager;
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import javax.faces.application.FacesMessage;
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import javax.faces.component.UIComponent;
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import javax.faces.context.FacesContext;
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import javax.faces.validator.FacesValidator;
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import javax.faces.validator.Validator;
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import javax.faces.validator.ValidatorException;
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@FacesValidator("com.rotanareg.skolan.user.PhoneNumber")
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public class PhoneNumberValidator implements Validator {
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@Override
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public void validate(FacesContext context, UIComponent component, Object value) throws ValidatorException {
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PhoneNumber phoneNumber = (PhoneNumber) value;
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if (phoneNumber != null) {
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checkCountryCode(phoneNumber.getCountryCode());
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}
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}
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private void checkCountryCode(String countryCode) {
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int firstDigit = Character.digit(countryCode.charAt(0), 10);
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if (firstDigit == 0 || firstDigit == 1) {
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throw new ValidatorException(
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new FacesMessage("Första siffran i ditt tfn får inte vara 0 or 1."));
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}
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}
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} |