logonform.java

来自「j2ee技术内幕源码包括了这本书的所有代码」· Java 代码 · 共 72 行

package unleashed.ch20.struts;


import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.*;

public class LogonForm extends ActionForm 
{
     /**
     * The password.
     */
    private String password = null;

    /**
     * The username.
     */
    private String username = null;

    /**
     * Gets the password.
     */
    public String getPassword() 
    {
	    return password;
    }

    /**
     * Sets the password.
     *
     * @param password The new password
     */
    public void setPassword(String password) 
    {
        this.password = password;
    }

    /**
     * Gets the username.
     */
    public String getUsername() 
    {    
	    return username;
    }

    /**
     * Sets the username.
     *
     * @param username The new username
     */
    public void setUsername(String username) 
    {
        this.username = username;
    }

    /**
    * Validates username and password.
    */   
    public ActionErrors validate(ActionMapping mapping,
                                 HttpServletRequest request) 
    {

        ActionErrors errors = new ActionErrors();
        if ((username == null) || (username.length() < 1))
            errors.add("username", new ActionError("error.username.required"));
        if ((password == null) || (password.length() < 1))
            errors.add("password", new ActionError("error.password.required"));

        return errors;

    }
}