source: ether_megapoli/trunk/service/implementation/com/medias/megapoli/struts/actions/UploadAction.java @ 151

package com.medias.megapoli.struts.actions;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionError;
import org.apache.struts.upload.FormFile;

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

import com.medias.xml.hierarchie.Hierarchie;
import com.medias.megapoli.struts.forms.UploadForm;
import com.medias.Context;
import com.medias.mail.Mail;
import com.medias.mail.MailFactory;


/**
 * @author combaz
 * Created on 3 févr. 2005
 * 
 */
public class UploadAction extends Action {
        
        /**
         * Copie le fichier récupéré par l'UploadForm à l'endroit de l'arborescence qui lui a été attribué,
         * et répercute ces modifications dans la hiérarchie...
         * @param mapping Le mapping associé à cette action
         * @param form Le formulaire (UploadForm) associé à cette action
         * @param request La requete qui a donné lieu à l'exécution de l'action
         * @param response La reponse
         * @return target L'identifiant de la page a afficher a l'issue de l'execution.
         * @throws ServletException
         */
        public ActionForward execute(ActionMapping mapping,ActionForm form,
                        HttpServletRequest request, HttpServletResponse response)
                throws ServletException {
                String target = "failure";
                ActionErrors errors = new ActionErrors();
                ActionMessages messages = new ActionMessages();
                
                if(form != null) {
                        UploadForm upload = (UploadForm) form;
                        String path = upload.getPath();
                        FormFile file = upload.getNewFile();
                        if((file.getFileSize()!=0) && (path.length()!=0)) {
                                Hierarchie dataTree = (Hierarchie)this.getServlet().getServletContext().getAttribute("APP_UPLOADTREE");
                                try {
                                        dataTree.saveFile(path,file);
                                        //Envoi d'un mail automatique au webmaster
                                        MailFactory mf = (MailFactory) this.servlet.getServletContext().getAttribute("APP_MAILFACTORY");
                                        String from = "megapoli_info@obs-mip.fr";
                                        String to = Context.getWebmaster(request);
                                        String subject = "[MEGAPOLI] Fichier '"+file.getFileName()+"' depose dans '"+upload.getPath()+"'";
                                        Mail mail = new Mail(from, to, null, "", subject);
                                        mf.sendMail(mail);
                                        target="success";
                                        messages.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("data.upload.succeded"));
                                }
                                catch(Exception e){
                                        System.out.println ("exception_uploadAction");
                                        errors.add(ActionErrors.GLOBAL_MESSAGE, new ActionError("errors.upload.failed"));
                                        e.printStackTrace();
                                }
                        }
                        else {
                                errors.add(ActionErrors.GLOBAL_MESSAGE, new ActionError("errors.upload.file.required"));
                        }
                }
                if(!errors.isEmpty()){
                        saveErrors(request, errors);
                }
                if(!messages.isEmpty()){
                        saveMessages(request, messages);
                }
                
                return (mapping.findForward(target));
        }
        
}