modifydepartmentaction.java

OPIAM stands for Open Identity and Access Management. This Suite will provide modules for user & rig

/*
 * OPIAM Suite
 *
 * Distributable under LGPL license.
 * See terms of license at gnu.org.
 */

package opiam.admin.applis.demo.actions;

import opiam.admin.applis.demo.beans.Department;
import opiam.admin.applis.demo.forms.DepartmentForm;

import opiam.admin.faare.service.UserContext;
import opiam.admin.faare.service.services.StandardService;
import opiam.admin.faare.struts.actions.SecureAction;
import opiam.admin.faare.struts.utils.SessionContext;

import org.apache.log4j.Logger;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;

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

import java.io.IOException;


/**
 * This class allows to modify a department entry.
 *
 * This Action class inherits from SecureAction class.
 * The SecureAction class checks that the user is connected before calling
 * the action methods.
 */
public class ModifyDepartmentAction extends SecureAction
{
    /** Instance of the log4j logger.
     * Used to generate the execution traces. */
    private static Logger _logger =
        Logger.getLogger(ModifyDepartmentAction.class);

    /**
     * This method is called to execute the action once the checks have been
     * performed by the SecureAction class.
     *
     * @param mapping              Struts mapping data.
     * @param actionForm           FormBean associated with the action.
     * @param request              HTTP request.
     * @param httpServletResponse  HTTP response.
     *
     * @return An ActionForward.
     *
     * @throws IOException  An I/O exception if failed or interrupted I/O operations occurs.
     * @throws ServletException  A ServletException if the servlet has a problem.
     */
    public ActionForward secureExecute(ActionMapping mapping,
                                       ActionForm actionForm,
                                       HttpServletRequest request,
                                       HttpServletResponse httpServletResponse
                                      ) throws IOException, ServletException
    {
        SessionContext sessionContext = null;
        ActionMessages msgErrors = new ActionMessages();

        try
        {
            // Gets the session.
            HttpSession session = request.getSession();

            // Gets the session context.
            sessionContext = SessionContext.getInstance(session);

            // Gets the user context.
            UserContext userContext = sessionContext.getUserContext();

            // Gets the formBean.
            DepartmentForm df = (DepartmentForm) actionForm;

            // Gets the user.
            Department department = df.getDepartment();
            
            // Manages the description
            if (df.getDescription() != null)
            {
                _logger.debug("Description : " + df.getDescription());

                department.setDescription(df.getDescription());
                df.setDescription(null);
            }


            // Writes the operation on the output defined in the
            // logger_config.properties.
            _logger.info("Modify department : " + department.getDn() + " by user: " +
                         sessionContext.getUserContext().getDn()
                        );

            // Calls the StandardService to modify the entry.
            StandardService.modify(department, sessionContext.getUserContext());

            // Loads the person entry to get the last updated entry.
            department = (Department) StandardService.load(department.getDn(), userContext);

            // Writes the operation on the output defined in the
            // logger_config.properties.
            _logger.info("Load department : " + department.getDn() + " by user: " +
                         sessionContext.getUserContext().getDn()
                        );

            session.setAttribute("currentDepartment", department);

            session.setAttribute("succeededOperation", "showFullDepartment.do");

            return (mapping.findForward("success"));
        }
        catch (Exception se)
        {
            se.printStackTrace();
            _logger.error(se.getMessage());
            msgErrors.add(ActionMessages.GLOBAL_MESSAGE,
                          new ActionMessage("error.service.unknown")
                         );
            saveErrors(request, msgErrors);

            // Returns the Action-Forward corresponding to the error.
            return (mapping.findForward("error"));
        }
    }
}