passwordhintform.java

如题ServletJSP.rar 为网络收集的JSP网站源文件

package org.redsoft.forum.web;

import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;


/**
 * Form bean for password hints
 * <ul>
 * <li><b>username</b> - Entered the user registered name
 * </ul>
 *
 * @author Johon Liu
 * @pair watcher Waltson Tao
 * @version 1.0 May 04,2002
 */

public class PasswordHintForm extends ActionForm
{
	// the name entered by user who want to get his/her password
	private String userName = null;

	// setter method
	public void setUserName(String userName) {
		this.userName = userName;
	}

	// getter method
	public String getUserName() {
		return userName;
	}

    /**
     * Reset all properties to their default values.
     *
     * @param mapping The mapping used to select this instance
     * @param request The servlet request we are processing
     */
    public void reset(ActionMapping mapping, HttpServletRequest request) {

        this.userName = null;
    }

    /**
     * Validate the properties that have been set from this HTTP request,
     * and return an <code>ActionErrors</code> object that encapsulates any
     * validation errors that have been found.  If no errors are found, return
     * <code>null</code> or an <code>ActionErrors</code> object with no
     * recorded error messages.
     *
     * @param mapping The mapping used to select this instance
     * @param request The servlet request we are processing
     */
    public ActionErrors validate(ActionMapping mapping,
                                 HttpServletRequest request) {

        ActionErrors errors = new ActionErrors();
		if ( userName == null || userName.length() == 0 ){
            errors.add("user name", new ActionError("error.userName.required") );
		}
        return errors;
    }

}