u01studentformvalid.java

持久层hibernate技术使用的一个例子

package cn.hope.front.form.validation;

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;

public class U01StudentFormValid {
	public static boolean twoPsw(Object bean, ValidatorAction va, Field field,
			ActionMessages errors, HttpServletRequest request) {
		String value = ValidatorUtils.getValueAsString(bean, field
				.getProperty());
		try {
			if (!GenericValidator.isBlankOrNull(value)) {
				if (!GenericValidator.isBlankOrNull(request
						.getParameter("psw1"))) {
					if (!value.equals(request.getParameter("psw1"))) {
						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;
	}
}