employeedispatchaction.java

1.本目录下存放演示Struts框架应用的三个web应用程序

package edu.reumann;

import org.apache.struts.action.*;
import org.apache.struts.actions.DispatchAction;
import org.apache.commons.beanutils.BeanUtils;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
  
public final class EmployeeDispatchAction extends DispatchAction {

    public ActionForward insert(ActionMapping mapping,
                                 ActionForm form,
                                 HttpServletRequest request,
                                 HttpServletResponse response)
        throws Exception {
        EmployeeService service = new EmployeeService();
        DynaActionForm employeeForm = (DynaActionForm)form;
        EmployeeDTO employeeDTO = new EmployeeDTO();
        BeanUtils.copyProperties( employeeDTO, employeeForm );
        service.insertEmployee( employeeDTO );
        ActionMessages messages = new ActionMessages();
        ActionMessage message = new ActionMessage("message.employee.insert.success");
        messages.add( ActionMessages.GLOBAL_MESSAGE, message );
        saveMessages( request, messages );
        employeeForm.set("methodToCall","update");
        return (mapping.findForward("insertSuccess"));
    }
    
    public ActionForward update(ActionMapping mapping,
                                 ActionForm form,
                                 HttpServletRequest request,
                                 HttpServletResponse response)
        throws Exception {
        EmployeeService service = new EmployeeService();
        DynaActionForm employeeForm = (DynaActionForm)form;
        EmployeeDTO employeeDTO = new EmployeeDTO();
        BeanUtils.copyProperties( employeeDTO, employeeForm );
        service.updateEmployee( employeeDTO );
        ActionMessages messages = new ActionMessages();
        ActionMessage message = new ActionMessage("message.employee.update.success");
        messages.add( ActionMessages.GLOBAL_MESSAGE, message );
        saveMessages( request, messages );
        return (mapping.findForward("updateSuccess"));
    }
}