com.aimluck.eip.util.ALTimelineUtils.java Source code

Introduction

Here is the source code for com.aimluck.eip.util.ALTimelineUtils.java

Source

/*
 * Aipo is a groupware program developed by Aimluck,Inc.
 * Copyright (C) 2004-2015 Aimluck,Inc.
 * http://www.aipo.com
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.aimluck.eip.util;

import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Date;

import javax.servlet.ServletContext;

import org.apache.commons.io.IOUtils;
import org.apache.jetspeed.services.logging.JetspeedLogFactoryService;
import org.apache.jetspeed.services.logging.JetspeedLogger;
import org.apache.jetspeed.services.resources.JetspeedResources;
import org.apache.jetspeed.services.rundata.JetspeedRunData;

import com.aimluck.eip.cayenne.om.portlet.EipTTimeline;
import com.aimluck.eip.cayenne.om.portlet.EipTTimelineFile;
import com.aimluck.eip.orm.Database;
import com.aimluck.eip.services.storage.ALStorageService;

/**
 * ??????
 */
public class ALTimelineUtils {
    /** logger */
    private static final JetspeedLogger logger = JetspeedLogFactoryService
            .getLogger(ALTimelineUtils.class.getName());

    public static boolean hasTimelinePost() {
        return Database.query(EipTTimeline.class).getCount() > 0;
    }

    public static void postTimeline(JetspeedRunData data, int uid) {
        Date now = new Date();
        EipTTimeline timeline = Database.create(EipTTimeline.class);
        timeline.setParentId(0);
        timeline.setOwnerId(uid);
        timeline.setExternalId(null);
        timeline.setNote(ALLocalizationUtils.getl10n("TIMELINE_GUIDE_MESSAGE"));
        timeline.setTimelineType("T");
        timeline.setParams(null);
        timeline.setCreateDate(now);
        timeline.setUpdateDate(now);

        Database.commit();

        try {
            uploadTimelineImage(data.getServletContext(), uid, 0,
                    ALLocalizationUtils.getl10n("TIMELINE_GUIDE_IMAGE_1"), "/images/first/guide01.png",
                    "/images/first/guide01s.jpg", timeline);

            uploadTimelineImage(data.getServletContext(), uid, 1,
                    ALLocalizationUtils.getl10n("TIMELINE_GUIDE_IMAGE_2"), "/images/first/guide02.png",
                    "/images/first/guide02s.jpg", timeline);

            uploadTimelineImage(data.getServletContext(), uid, 2,
                    ALLocalizationUtils.getl10n("TIMELINE_GUIDE_IMAGE_3"), "/images/first/guide03.png",
                    "/images/first/guide03s.jpg", timeline);
        } catch (FileNotFoundException e) {
            logger.error("ALTimelineUtils", e);
        } catch (IOException e) {
            logger.error("ALTimelineUtils", e);
        }
    }

    private static void uploadTimelineImage(ServletContext servletContext, int uid, int index, String title,
            String filePath, String sFilePath, EipTTimeline timeline) throws FileNotFoundException, IOException {
        Date now = new Date();
        String filename = index + "_" + String.valueOf(System.nanoTime());
        File tmpFile = new File(servletContext.getRealPath(sFilePath));
        byte[] imageInBytes = IOUtils.toByteArray(new FileInputStream(tmpFile));

        EipTTimelineFile file = Database.create(EipTTimelineFile.class);
        file.setOwnerId(uid);
        file.setFileName(title);
        file.setFilePath(getRelativePath(filename));
        file.setFileThumbnail(imageInBytes);
        file.setEipTTimeline(timeline);
        file.setCreateDate(now);
        file.setUpdateDate(now);

        Database.commit();

        tmpFile = new File(servletContext.getRealPath(filePath));
        imageInBytes = IOUtils.toByteArray(new FileInputStream(tmpFile));

        ALStorageService.createNewFile(new ByteArrayInputStream(imageInBytes),
                JetspeedResources.getString("aipo.filedir", "") + ALStorageService.separator()
                        + Database.getDomainName() + ALStorageService.separator()
                        + JetspeedResources.getString("aipo.timeline.categorykey", "")
                        + ALStorageService.separator() + uid + ALStorageService.separator() + filename);
    }

    private static String getRelativePath(String fileName) {
        return new StringBuffer().append("/").append(fileName).toString();
    }
}