logonactionform.java

来自「100多M的J2EE培训内容」· Java 代码 · 共 49 行

package strutsds;

import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionError;
//import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.*;
public class logonActionForm extends ActionForm {
private String password = null;
private String username = null;
// Password Accessors
public String getPassword() {
return (this.password);
}
public void setPassword(String password) {
this.password = password;
}
// Username Accessors
public String getUsername() {
return (this.username);
}
public void setUsername(String username) {
this.username = username;
}
// This method is called with every request. It resets the
// Form attribute prior to setting the values in the new
// request.
public void reset(ActionMapping mapping,
HttpServletRequest request) {
this.password = null;
this.username = null;
}
public ActionErrors validate(ActionMapping mapping,
HttpServletRequest request) {
ActionErrors errors = new ActionErrors();
if ( (username == null ) || (username.length() == 0) ) {
//ActionErrors are created and the request is forwarded back to the value
//defined by this Actions input subelement,
errors.add("username",new ActionError("errors.username.required"));
}
if ( (password == null ) || (password.length() == 0) ) {
errors.add("password",new ActionError("errors.password.required"));
}
return errors;
}
}