Java GenericValidator.isBlankOrNull方法代码示例

import org.apache.commons.validator.GenericValidator; //导入方法依赖的package包/类
/**
 *  Checks if a field has a valid e-mail address.
 *
 * @param  bean     The bean validation is being performed on.
 * @param  va       The <code>ValidatorAction</code> that is currently being performed.
 * @param  field    The <code>Field</code> object associated with the current
 *      field being validated.
 * @param  errors   The <code>ActionMessages</code> object to add errors to if any
 *      validation errors occur.
 * @param validator The <code>Validator</code> instance, used to access
 *      other field values.
 * @param  request  Current request object.
 * @return True if valid, false otherwise.
 */
public static boolean validateEmail(Object bean,
                                    ValidatorAction va, Field field,
                                    ActionMessages errors,
                                    Validator validator,
                                    HttpServletRequest request) {

    String value = null;
    if (isString(bean)) {
        value = (String) bean;
    } else {
        value = ValidatorUtils.getValueAsString(bean, field.getProperty());
    }

    if (!GenericValidator.isBlankOrNull(value) && !GenericValidator.isEmail(value)) {
        errors.add(field.getKey(), Resources.getActionMessage(validator, request, va, field));
        return false;
    } else {
        return true;
    }
}
 

import org.apache.commons.validator.GenericValidator; //导入方法依赖的package包/类
/**
 * Check if the authority contains a valid hostname without "."
 * characters and an optional port number
 * 
 * @param authority
 * @return <code>true</code> if the authority is valid
 */
private boolean isValidAuthorityHostNoDot(String authority) {
    Perl5Util authorityMatcher = new Perl5Util();
    if (authority != null
            && authorityMatcher.match(
                    "/^([a-zA-Z\\d\\-\\.]*)(:\\d*)?(.*)?/", authority)) {
        String hostIP = authorityMatcher.group(1);
        if (hostIP.indexOf('.') < 0) {
            // the hostname contains no dot, add domain validation to check invalid hostname like "g08fnstd110825-"
            DomainValidator domainValidator = DomainValidator.getInstance(true);
            if(!domainValidator.isValid(hostIP)) {
                return false;
            }
            String port = authorityMatcher.group(2);
            if (!isValidPort(port)) {
                return false;
            }
            String extra = authorityMatcher.group(3);
            return GenericValidator.isBlankOrNull(extra);
        } else {
            return false;
        }
    } else {
        return false;
    }
}
 

import org.apache.commons.validator.GenericValidator; //导入方法依赖的package包/类
/**
 * Either question and answer are not set or both must be set.
 * 
 * @param question
 *            the security question.
 * @param answer
 *            the security answer.
 */
public static void isSecurityInfo(String question, String answer)
        throws ValidationException {
    BLValidator.isDescription("securityQuestion", question, false);
    BLValidator.isDescription("securityAnswer", answer, false);

    if (!GenericValidator.isBlankOrNull(question)
            || !GenericValidator.isBlankOrNull(answer)) {
        if (GenericValidator.isBlankOrNull(question)
                || GenericValidator.isBlankOrNull(answer)) {
            ValidationException vf = new ValidationException(
                    ReasonEnum.SECURITY_INFO, null, null);
            logValidationFailure(vf);
            throw vf;
        }
    }
}
 

import org.apache.commons.validator.GenericValidator; //导入方法依赖的package包/类
/**
 * Updates all fields in the platform user object for which a LDAP attribute
 * is configured. <br>
 * The filed "userid", will not be updated since it's possible that the new
 * LDAP user id is not unique in BES. For this reason the field
 * "realmuserid" will be updated to be in sync with LDAP.
 * 
 * @param userDetails
 *            The value object containing the values to be set.
 * @param settingList
 *            The list with the configured LDAP attributes.
 * @param userToBeUpdated
 *            The platform user object to be updated.
 * @return The updated platform user object.
 * @throws ValidationException
 *             Thrown if the validation of the value objects failed.
 */
public static PlatformUser updatePlatformUser(VOUserDetails userDetails,
        List<SettingType> settingList, PlatformUser userToBeUpdated) {
    for (int i = 0; i < settingList.size(); i++) {
        if (settingList.get(i) == SettingType.LDAP_ATTR_ADDITIONAL_NAME) {
            userToBeUpdated.setAdditionalName(userDetails
                    .getAdditionalName());
        } else if (settingList.get(i) == SettingType.LDAP_ATTR_EMAIL) {
            if (!GenericValidator.isBlankOrNull(userDetails.getEMail())) {
                userToBeUpdated.setEmail(userDetails.getEMail());
            }
        } else if (settingList.get(i) == SettingType.LDAP_ATTR_FIRST_NAME) {
            userToBeUpdated.setFirstName(userDetails.getFirstName());
        } else if (settingList.get(i) == SettingType.LDAP_ATTR_LAST_NAME) {
            userToBeUpdated.setLastName(userDetails.getLastName());
        } else if (settingList.get(i) == SettingType.LDAP_ATTR_UID) {
            // Do not update the userid here because a update can violate
            // the unique constraint in BES.
            userToBeUpdated.setRealmUserId((userDetails.getRealmUserId()));
        }
    }
    return userToBeUpdated;
}
 

import org.apache.commons.validator.GenericValidator; //导入方法依赖的package包/类
/**
 * Checks if the field isn't null and length of the field is greater than zero not
 * including whitespace.
 *
 * @param bean The bean validation is being performed on.
 * @param va The <code>ValidatorAction</code> that is currently being performed.
 * @param field The <code>Field</code> object associated with the current
 * field being validated.
 * @param errors The <code>ActionMessages</code> object to add errors to if
 * any validation errors occur.
 * @param validator The <code>Validator</code> instance, used to access
 *                  other field values.
 * @param request Current request object.
 * @return true if meets stated requirements, false otherwise.
 */
public static boolean validateRequired(Object bean,
                                       ValidatorAction va, Field field,
                                       ActionMessages errors,
                                       Validator validator,
                                       HttpServletRequest request) {

    String value = null;
    if (isString(bean)) {
        value = (String) bean;
    } else {
        value = ValidatorUtils.getValueAsString(bean, field.getProperty());
    }

    if (GenericValidator.isBlankOrNull(value)) {
        errors.add(field.getKey(), Resources.getActionMessage(validator, request, va, field));
        return false;
    } else {
        return true;
    }

}
 

import org.apache.commons.validator.GenericValidator; //导入方法依赖的package包/类
/**
 * Checks if the field can safely be converted to an int primitive.
 *
 * @param  bean     The bean validation is being performed on.
 * @param  va       The <code>ValidatorAction</code> that is currently being performed.
 * @param  field    The <code>Field</code> object associated with the current
 *      field being validated.
 * @param  errors   The <code>ActionMessages</code> object to add errors to if any
 *      validation errors occur.
 * @param validator The <code>Validator</code> instance, used to access
 * other field values.
 * @param  request  Current request object.
 * @return true if valid, false otherwise.
 */
public static Object validateInteger(Object bean,
                                      ValidatorAction va, Field field,
                                      ActionMessages errors,
                                      Validator validator,
                                      HttpServletRequest request) {
    Object result = null;
    String value = null;
    if (isString(bean)) {
        value = (String) bean;
    } else {
        value = ValidatorUtils.getValueAsString(bean, field.getProperty());
    }

    if (GenericValidator.isBlankOrNull(value)) {
        return Boolean.TRUE;
    }

    result = GenericTypeValidator.formatInt(value);

    if (result == null) {
        errors.add(field.getKey(), Resources.getActionMessage(validator, request, va, field));
    }

    return result == null ? Boolean.FALSE : result;
}
 

import org.apache.commons.validator.GenericValidator; //导入方法依赖的package包/类
/**
 * Checks if the field can safely be converted to a long primitive.
 *
 * @param  bean     The bean validation is being performed on.
 * @param  va       The <code>ValidatorAction</code> that is currently being performed.
 * @param  field    The <code>Field</code> object associated with the current
 *      field being validated.
 * @param  errors   The <code>ActionMessages</code> object to add errors to if any
 *      validation errors occur.
 * @param validator The <code>Validator</code> instance, used to access
 * other field values.
 * @param  request  Current request object.
 * @return true if valid, false otherwise.
 */
public static Object validateLong(Object bean,
                                ValidatorAction va, Field field,
                                ActionMessages errors,
                                Validator validator,
                                HttpServletRequest request) {
    Object result = null;
    String value = null;
    if (isString(bean)) {
        value = (String) bean;
    } else {
        value = ValidatorUtils.getValueAsString(bean, field.getProperty());
    }

    if (GenericValidator.isBlankOrNull(value)) {
        return Boolean.TRUE;
    }

    result = GenericTypeValidator.formatLong(value);

    if (result == null) {
        errors.add(field.getKey(), Resources.getActionMessage(validator, request, va, field));
    }

    return result == null ? Boolean.FALSE : result;
}
 

import org.apache.commons.validator.GenericValidator; //导入方法依赖的package包/类
/**
 * Checks if the field can safely be converted to a float primitive.
 *
 * @param  bean     The bean validation is being performed on.
 * @param  va       The <code>ValidatorAction</code> that is currently being performed.
 * @param  field    The <code>Field</code> object associated with the current
 *      field being validated.
 * @param  errors   The <code>ActionMessages</code> object to add errors to if any
 *      validation errors occur.
 * @param validator The <code>Validator</code> instance, used to access
 * other field values.
 * @param  request  Current request object.
 * @return true if valid, false otherwise.
 */
public static Object validateFloat(Object bean,
                                  ValidatorAction va, Field field,
                                  ActionMessages errors,
                                  Validator validator,
                                  HttpServletRequest request) {
    Object result = null;
    String value = null;
    if (isString(bean)) {
        value = (String) bean;
    } else {
        value = ValidatorUtils.getValueAsString(bean, field.getProperty());
    }

    if (GenericValidator.isBlankOrNull(value)) {
        return Boolean.TRUE;
    }

    result = GenericTypeValidator.formatFloat(value);

    if (result == null) {
        errors.add(field.getKey(), Resources.getActionMessage(validator, request, va, field));
    }

    return result == null ? Boolean.FALSE : result;
}
 

import org.apache.commons.validator.GenericValidator; //导入方法依赖的package包/类
/**
 *  Checks if the field can safely be converted to a double primitive.
 *
 * @param  bean     The bean validation is being performed on.
 * @param  va       The <code>ValidatorAction</code> that is currently being performed.
 * @param  field    The <code>Field</code> object associated with the current
 *      field being validated.
 * @param  errors   The <code>ActionMessages</code> object to add errors to if any
 *      validation errors occur.
 * @param validator The <code>Validator</code> instance, used to access
 * other field values.
 * @param  request  Current request object.
 * @return true if valid, false otherwise.
 */
public static Object validateDouble(Object bean,
                                    ValidatorAction va, Field field,
                                    ActionMessages errors,
                                    Validator validator,
                                    HttpServletRequest request) {
    Object result = null;
    String value = null;
    if (isString(bean)) {
        value = (String) bean;
    } else {
        value = ValidatorUtils.getValueAsString(bean, field.getProperty());
    }

    if (GenericValidator.isBlankOrNull(value)) {
        return Boolean.TRUE;
    }

    result = GenericTypeValidator.formatDouble(value);

    if (result == null) {
        errors.add(field.getKey(), Resources.getActionMessage(validator, request, va, field));
    }

    return result == null ? Boolean.FALSE : result;
}
 

import org.apache.commons.validator.GenericValidator; //导入方法依赖的package包/类
/**
 * Checks if the field can safely be converted to a double primitive.
 *
 * @param bean      The bean validation is being performed on.
 * @param va        The <code>ValidatorAction</code> that is currently
 *                  being performed.
 * @param field     The <code>Field</code> object associated with the
 *                  current field being validated.
 * @param errors    The <code>ActionMessages</code> object to add errors
 *                  to if any validation errors occur.
 * @param validator The <code>Validator</code> instance, used to access
 *                  other field values.
 * @param request   Current request object.
 * @return true if valid, false otherwise.
 */
public static Object validateDoubleLocale(Object bean, ValidatorAction va,
    Field field, ActionMessages errors, Validator validator,
    HttpServletRequest request) {
    Object result = null;
    String value = null;

    value = evaluateBean(bean, field);

    if (GenericValidator.isBlankOrNull(value)) {
        return Boolean.TRUE;
    }

    Locale locale = RequestUtils.getUserLocale(request, null);

    result = GenericTypeValidator.formatDouble(value, locale);

    if (result == null) {
        errors.add(field.getKey(),
            Resources.getActionMessage(validator, request, va, field));
    }

    return (result == null) ? Boolean.FALSE : result;
}
 

import org.apache.commons.validator.GenericValidator; //导入方法依赖的package包/类
public boolean matchRegExp(String regExp, String inputValue){

        boolean validation = true; 
       
        MiscUtils.getLogger().debug("matchRegExp function is called.");
        
        if (!GenericValidator.isBlankOrNull(regExp) && !GenericValidator.isBlankOrNull(inputValue)){
            MiscUtils.getLogger().debug("both the regExp and inputValue is not blank nor null.");
            if(!inputValue.matches(regExp)){
                MiscUtils.getLogger().debug("Regexp not matched");                                            
                validation=false;
                
            }

        }
        return validation;
     }
 

import org.apache.commons.validator.GenericValidator; //导入方法依赖的package包/类
/**
 * Checks if the field is required.
 *
 * @return boolean If the field isn't <code>null</code> and
 * has a length greater than zero, <code>true</code> is returned.  
 * Otherwise <code>false</code>.
 */
public static boolean validateRequired(Object bean, Field field) {
   String value = ValidatorUtils.getValueAsString(bean, field.getProperty());
    String labelName = field.getProperty() + "Label";
    try {
      JLabel label = (JLabel)PropertyUtils.getProperty(bean, labelName);
      String text = label.getText();
      int ind = text.indexOf("*");
      if (ind == -1){
        label.setText(text + "*");
      }
    } catch (Exception e) {
    }
    
   return !GenericValidator.isBlankOrNull(value);
}
 

import org.apache.commons.validator.GenericValidator; //导入方法依赖的package包/类
/**
 * Checks if the field can safely be converted to a float primitive.
 *
 * @param bean      The bean validation is being performed on.
 * @param va        The <code>ValidatorAction</code> that is currently
 *                  being performed.
 * @param field     The <code>Field</code> object associated with the
 *                  current field being validated.
 * @param errors    The <code>ActionMessages</code> object to add errors
 *                  to if any validation errors occur.
 * @param validator The <code>Validator</code> instance, used to access
 *                  other field values.
 * @param request   Current request object.
 * @return true if valid, false otherwise.
 */
public static Object validateFloat(Object bean, ValidatorAction va,
    Field field, ActionMessages errors, Validator validator,
    HttpServletRequest request) {
    Object result = null;
    String value = null;

    value = evaluateBean(bean, field);

    if (GenericValidator.isBlankOrNull(value)) {
        return Boolean.TRUE;
    }

    result = GenericTypeValidator.formatFloat(value);

    if (result == null) {
        errors.add(field.getKey(),
            Resources.getActionMessage(validator, request, va, field));
    }

    return (result == null) ? Boolean.FALSE : result;
}
 

import org.apache.commons.validator.GenericValidator; //导入方法依赖的package包/类
/**
 * Checks if the field can safely be converted to a long primitive.
 *
 * @param bean      The bean validation is being performed on.
 * @param va        The <code>ValidatorAction</code> that is currently
 *                  being performed.
 * @param field     The <code>Field</code> object associated with the
 *                  current field being validated.
 * @param errors    The <code>ActionMessages</code> object to add errors
 *                  to if any validation errors occur.
 * @param validator The <code>Validator</code> instance, used to access
 *                  other field values.
 * @param request   Current request object.
 * @return true if valid, false otherwise.
 */
public static Object validateLongLocale(Object bean, ValidatorAction va,
    Field field, ActionMessages errors, Validator validator,
    HttpServletRequest request) {
    Object result = null;
    String value = null;

    value = evaluateBean(bean, field);

    if (GenericValidator.isBlankOrNull(value)) {
        return Boolean.TRUE;
    }

    Locale locale = RequestUtils.getUserLocale(request, null);

    result = GenericTypeValidator.formatLong(value, locale);

    if (result == null) {
        errors.add(field.getKey(),
            Resources.getActionMessage(validator, request, va, field));
    }

    return (result == null) ? Boolean.FALSE : result;
}
 

import org.apache.commons.validator.GenericValidator; //导入方法依赖的package包/类
/**
 * Checks if the field can safely be converted to a byte primitive.
 *
 * @param bean      The bean validation is being performed on.
 * @param va        The <code>ValidatorAction</code> that is currently
 *                  being performed.
 * @param field     The <code>Field</code> object associated with the
 *                  current field being validated.
 * @param errors    The <code>ActionMessages</code> object to add errors
 *                  to if any validation errors occur.
 * @param validator The <code>Validator</code> instance, used to access
 *                  other field values.
 * @param request   Current request object.
 * @return true if valid, false otherwise.
 */
public static Object validateByte(Object bean, ValidatorAction va,
    Field field, ActionMessages errors, Validator validator,
    HttpServletRequest request) {
    Object result = null;
    String value = null;

    value = evaluateBean(bean, field);

    if (GenericValidator.isBlankOrNull(value)) {
        return Boolean.TRUE;
    }

    result = GenericTypeValidator.formatByte(value);

    if (result == null) {
        errors.add(field.getKey(),
            Resources.getActionMessage(validator, request, va, field));
    }

    return (result == null) ? Boolean.FALSE : result;
}