【Java开源代码栏目提醒】:网学会员,鉴于大家对Java开源代码十分关注,论文会员在此为大家搜集整理了“ValidationUtil.java”一文,供大家参考学习!
package com.welshow.hbp.
webapp.util;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.validator.Field;
import org.apache.commons.validator.GenericValidator;
import org.apache.commons.validator.ValidatorAction;
import org.apache.commons.validator.util.ValidatorUtils;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.validator.Resources;
/**
* ValidationUtil Helper class for performing custom validations that
* aren't already included in the core Struts Validator.
*
* <p>
* <a href="ValidationUtil.java.html"><i>View Source</i></a>
* </p>
*
* @author <a href="mailto:3710167@qq.com">Matt Raible</a>
* @version $Revision: 1.4 $ $Date: 2004-05-15 20:18:10 -0600 (Sat, 15 May 2004) $
*/
public class ValidationUtil {
//~ Methods ================================================================
/**
* Validates that two fields match.
* @param bean
* @param va
* @param field
* @param errors
* @param request
* @return boolean
*/
public static boolean validateTwoFields(Object bean, ValidatorAction va,
Field field, ActionMessages errors,
HttpServletRequest request) {
String value =
ValidatorUtils.getValueAsString(bean, field.getProperty());
String sProperty2 = field.getVarValue("secondProperty");
String value2 = ValidatorUtils.getValueAsString(bean, sProperty2);
if (!GenericValidator.isBlankOrNull(value)) {
try {
if (!value.equals(value2)) {
errors.add(field.getKey(),
Resources.getActionMessage(request, va, field));
return false;
}
} catch (Exception e) {
errors.add(field.getKey(),
Resources.getActionMessage(request, va, field));
return false;
}
}
return true;
}
}