validateemployeeaction.java

来自「Begining JSP Web Development外文书籍源代码」· Java 代码 · 共 55 行

package com.example;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionServlet;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletException;

import java.io.IOException;
import java.util.List;

public class ValidateEmployeeAction extends Action {
	
	public ActionForward perform(ActionMapping mapping,ActionForm form,
		HttpServletRequest request,HttpServletResponse response) 
			throws IOException,ServletException {
			
		ActionErrors errors = new ActionErrors();
				
		EmployeeForm empForm = (EmployeeForm)form;
		
		String name = empForm.getName();		
		if(name.trim().equals("")) {
			ActionError error = new ActionError("error.missing.name");
			errors.add(ActionErrors.GLOBAL_ERROR,error);
		}
		
		String department = empForm.getDepartment();		
		if(department.trim().equals("")) {
			ActionError error = new ActionError("error.missing.department");
			errors.add("ActionErrors.GLOBAL_ERROR",error);
		}
		
		String[] skills = empForm.getSkills();		
		if(skills == null) {
			ActionError error = new ActionError("error.missing.skills");
			errors.add("ActionErrors.GLOBAL_ERROR",error);
		}
			
		if(errors.size() > 0) {			
			saveErrors(request,errors);
			return new ActionForward(mapping.getInput());			
		}
		
		return mapping.findForward("success");
				
	}
	
}