com.opensymphony.xwork2.validator.validators: public class: URLValidator

com.opensymphony.xwork2.validator.validators
public class: URLValidator [javadoc | source]

java.lang.Object
   com.opensymphony.xwork2.validator.validators.ValidatorSupport
      com.opensymphony.xwork2.validator.validators.FieldValidatorSupport
         com.opensymphony.xwork2.validator.validators.URLValidator

All Implemented Interfaces:
FieldValidator, ShortCircuitableValidator, Validator

URLValidator checks that a given field is a String and a valid URL

fieldName - The field name this validator is validating. Required if using Plain-Validator Syntax otherwise not required



<validators>
<!-- Plain Validator Syntax -->
<validator type="url">
<param name="fieldName">myHomePage</param>
<message>Invalid homepage url</message>
</validator>

<!-- Field Validator Syntax -->
<field name="myHomepage">
<message>Invalid homepage url</message>
</field>
</validators>

author: $ - Author: mrdon $

version: $ - Date: 2006-09-10 04:40:12 +0200 (Sun, 10 Sep 2006) $ $Revision: 1123 $

Fields inherited from com.opensymphony.xwork2.validator.validators.ValidatorSupport:
log, defaultMessage, messageKey

Method from com.opensymphony.xwork2.validator.validators.URLValidator Summary:
validate

Methods from com.opensymphony.xwork2.validator.validators.FieldValidatorSupport:
getFieldName, getValidatorType, setFieldName, setValidatorType

Methods from com.opensymphony.xwork2.validator.validators.ValidatorSupport:
addActionError, addFieldError, conditionalParse, getDefaultMessage, getFieldValue, getMessage, getMessageKey, getParse, getValidatorContext, getValidatorType, isShortCircuit, setDefaultMessage, setMessageKey, setParse, setShortCircuit, setValidatorContext, setValidatorType, setValueStack

Methods from java.lang.Object:
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from com.opensymphony.xwork2.validator.validators.URLValidator Detail:
public void validate(Object object) throws ValidationException { String fieldName = getFieldName(); Object value = this.getFieldValue(fieldName, object); // if there is no value - don't do comparison // if a value is required, a required validator should be added to the field if (value == null \|\| value.toString().length() == 0) { return; } if (!(value.getClass().equals(String.class)) \|\| !TextUtils.verifyUrl((String) value)) { addFieldError(fieldName, object); } }

Method from com.opensymphony.xwork2.validator.validators.URLValidator Detail:

 public  void validate(Object object) throws ValidationException {
        String fieldName = getFieldName();
        Object value = this.getFieldValue(fieldName, object);
        // if there is no value - don't do comparison
        // if a value is required, a required validator should be added to the field
        if (value == null || value.toString().length() == 0) {
            return;
        }
        if (!(value.getClass().equals(String.class)) || !TextUtils.verifyUrl((String) value)) {
            addFieldError(fieldName, object);
        }
}