litesoft
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litesoft / trunk / GWT_Sandbox / FormEngine / src / com / temp / shared / validators / PhoneValidator.java
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package com.temp.shared.validators; import com.temp.shared.ValueValidator; import org.litesoft.core.util.externalization.E13nData; import com.temp.shared.utils.StringUtils; /** * Phone Number Validator, that requires at a minimum that a phone number not be * empty! * * This lame validation was copied from the Client utils.Util.java class. * * @author georgs */ public class PhoneValidator implements ValueValidator<String> { public enum ErrorTemplateIdCode { PhoneEmpty, // PhoneNoCtrlCharsAllowed } public static final PhoneValidator INSTANCE = new PhoneValidator(); protected PhoneValidator() { } public boolean isValid(String phone) { return (null == checkValue(phone)); } @Override public E13nData checkValue(String phone) { phone = StringUtils.noEmpty(phone); if (phone == null) { return new E13nData(ErrorTemplateIdCode.PhoneEmpty); } int at = StringUtils.indexOfControlCharacter(phone); if (at != -1) { return new E13nData(ErrorTemplateIdCode.PhoneNoCtrlCharsAllowed); } return null; } } |