insertemployeeaction.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.commons.beanutils.BeanUtils;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
 
public final class InsertEmployeeAction extends Action {

    public ActionForward execute(ActionMapping mapping,
                                 ActionForm form,
                                 HttpServletRequest request,
                                 HttpServletResponse response)
        throws Exception {
        EmployeeService service = new EmployeeService();
        EmployeeForm employeeForm = (EmployeeForm) form;
        EmployeeDTO employeeDTO = new EmployeeDTO();
        BeanUtils.copyProperties( employeeDTO, employeeForm );
        try {
            service.insertEmployee( employeeDTO );
            ActionMessages messages = new ActionMessages();
            ActionMessage message = new ActionMessage("message.employee.insert.success",employeeDTO.getName() );
            messages.add( ActionMessages.GLOBAL_MESSAGE, message );
            saveMessages( request, messages );
            request.setAttribute("employee",employeeDTO);
            return (mapping.findForward("success"));
        }
        catch( DatabaseException de ) {
            ActionErrors errors = new ActionErrors();
            ActionError error = new ActionError("error.employee.databaseException");
            errors.add( ActionErrors.GLOBAL_ERROR, error );
            saveErrors( request, errors );
            return (mapping.findForward("error"));
        }
    }
}