fr.amapj.view.views.advanced.devtools.PopupAttachementDisplay.java Source code

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Here is the source code for fr.amapj.view.views.advanced.devtools.PopupAttachementDisplay.java

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/*
 *  Copyright 2013-2018 Emmanuel BRUN (contact@amapj.fr)
 * 
 *  This file is part of AmapJ.
 *  
 *  AmapJ is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
    
 *  AmapJ is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with AmapJ.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * 
 */
package fr.amapj.view.views.advanced.devtools;

import java.io.ByteArrayInputStream;
import java.io.IOException;

import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Multipart;
import javax.mail.internet.MimeBodyPart;

import com.vaadin.server.FontAwesome;
import com.vaadin.server.StreamResource;
import com.vaadin.shared.ui.label.ContentMode;
import com.vaadin.ui.Link;

import fr.amapj.common.AmapjRuntimeException;
import fr.amapj.view.engine.popup.formpopup.FormPopup;
import fr.amapj.view.engine.popup.formpopup.OnSaveException;

/**
 * Permet d'afficher les pices jointes d'un mail
 * 
 *
 */
public class PopupAttachementDisplay extends FormPopup {

    private Message message;

    /**
     * 
     */
    public PopupAttachementDisplay(Message message) {
        this.message = message;
        setWidth(80);
        popupTitle = "Listes des pices jointes";
    }

    @Override
    protected void addFields() {
        try {
            Multipart mp = (Multipart) message.getContent();
            int count = mp.getCount();
            if (count == 1) {
                addLabel("Pas de pices jointes", ContentMode.HTML);
                return;
            }

            for (int i = 1; i < count; i++) {
                MimeBodyPart part = (MimeBodyPart) mp.getBodyPart(i);
                String fileName = part.getFileName();
                Object content = part.getContent();

                if (content instanceof ByteArrayInputStream) {
                    Link l = createLink(i, (ByteArrayInputStream) content, fileName);
                    form.addComponent(l);
                } else {
                    addLabel("Format de la pice " + i + " inconnu FileName =" + fileName, ContentMode.HTML);
                }

            }

        } catch (IOException | MessagingException e1) {
            throw new AmapjRuntimeException(e1);
        }
    }

    public Link createLink(int pieceNumber, ByteArrayInputStream bais, String fileName) {
        StreamResource streamResource = new StreamResource(() -> bais, fileName);
        streamResource.setCacheTime(1000);

        Link extractFile = new Link("Pice " + pieceNumber + " - " + fileName, streamResource);
        extractFile.setIcon(FontAwesome.DOWNLOAD);
        extractFile.setTargetName("_blank");

        return extractFile;
    }

    @Override
    protected void performSauvegarder() throws OnSaveException {
        // Nothing to do 
    }
}