source: ether_megapoli/trunk/service/implementation/com/medias/megapoli/struts/actions/PrepareTreeAction.java @ 281

package com.medias.megapoli.struts.actions;

import com.ether.user.UserRole;
import com.medias.annuaire.Personne;
import com.medias.megapoli.struts.forms.PrepareTreeForm;
import com.medias.xml.hierarchie.Hierarchie;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

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


/**
 * @author combaz
 *         <p/>
 *         Created on 24 févr. 2005
 */
public class PrepareTreeAction
        extends Action
{
    public ActionForward execute( ActionMapping mapping,
                                  ActionForm form,
                                  HttpServletRequest request,
                                  HttpServletResponse response )
            throws ServletException
    {

        String target = "failure";
        ActionErrors errors = new ActionErrors();
        String path = (String) request.getSession().getServletContext().getAttribute( "DataDescPathName" );
        Hierarchie arborescence;
//              Hierarchie tree = (Hierarchie)request.getSession ().getServletContext ().getAttribute ("APP_UPLOADTREE");

        if( form != null )
        {
            PrepareTreeForm pTreeForm = (PrepareTreeForm) form;
            try
            {
                // On charge la métadonnée...
                if( path != null )
                {
                    arborescence = new Hierarchie( path );
                    pTreeForm.setHierarchie( arborescence );
                    // On vérifie les droits de l'utilisateur sur la métadonnée
                    Personne user = (Personne) request.getSession().getAttribute( "SES_USER" );
                    if( user == null )
                    {
                        target = "login";
                    }
                    else
                    {
                        String rights = "read";
                        if( ( user.getRoles().equals( UserRole.COORDINATOR.name() ) ) )
                            rights = "write";
                        request.getSession().setAttribute( "SES_RIGHTS", rights );
                        //                              tree.createTreeView ();
                        target = "success";
                    }
                }
                else
                {
                    throw new Exception( "Chemin vers le fichier de description de hierarchie xml introuvable" );
                }
            }
            catch( Exception e )
            {
                System.out.println( "exception_PrepareTreeAction" );
                errors.add( ActionErrors.GLOBAL_MESSAGE, new ActionError( "errors.upload.prepareTree.failed" ) );
                e.printStackTrace();
            }
        }

        if( !errors.isEmpty() )
        {
            saveErrors( request, errors );
        }

        return mapping.findForward( target );
    }

}