001/*
002 * This library is part of OpenCms -
003 * the Open Source Content Management System
004 *
005 * Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com)
006 *
007 * This library is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * This library is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015 * Lesser General Public License for more details.
016 *
017 * For further information about Alkacon Software, please see the
018 * company website: http://www.alkacon.com
019 *
020 * For further information about OpenCms, please see the
021 * project website: http://www.opencms.org
022 *
023 * You should have received a copy of the GNU Lesser General Public
024 * License along with this library; if not, write to the Free Software
025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
026 */
027
028package org.opencms.ade.galleries;
029
030import org.opencms.ade.galleries.shared.I_CmsGalleryProviderConstants;
031import org.opencms.ade.galleries.shared.I_CmsGalleryProviderConstants.GalleryMode;
032import org.opencms.file.CmsResource;
033import org.opencms.main.CmsException;
034import org.opencms.main.OpenCms;
035import org.opencms.util.CmsStringUtil;
036import org.opencms.workplace.CmsDialog;
037
038import java.util.HashMap;
039import java.util.Locale;
040import java.util.Map;
041
042import javax.servlet.http.HttpServletRequest;
043import javax.servlet.http.HttpServletResponse;
044import javax.servlet.jsp.PageContext;
045
046/**
047 * Provides methods to open gwt-based gallery dialog.<p>
048 *
049 * @since 8.0
050 */
051public class CmsOpenGallery extends CmsDialog {
052
053    /**
054     * Public constructor with JSP variables.<p>
055     *
056     * @param context the JSP page context
057     * @param req the JSP request
058     * @param res the JSP response
059     */
060    public CmsOpenGallery(PageContext context, HttpServletRequest req, HttpServletResponse res) {
061
062        super(context, req, res);
063    }
064
065    /**
066     * Opens the gallery.<p>
067     *
068     * @throws Exception if something goes wrong
069     */
070    public void openGallery() throws Exception {
071
072        String galleryPath = getParamResource();
073        if ((galleryPath != null) && !galleryPath.endsWith("/")) {
074            galleryPath += "/";
075        }
076        Map<String, String[]> params = new HashMap<String, String[]>();
077        Locale locale = OpenCms.getLocaleManager().getDefaultLocale(getCms(), galleryPath);
078        params.put("__locale", new String[] {locale.toString()});
079        params.put(I_CmsGalleryProviderConstants.CONFIG_GALLERY_MODE, new String[] {GalleryMode.view.name()});
080        try {
081            if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(galleryPath)) {
082                // ensure to have a proper site path to the gallery folder, this is needed within the shared site
083                CmsResource galleryFolder = getCms().readResource(galleryPath);
084                galleryPath = getCms().getSitePath(galleryFolder);
085            }
086        } catch (CmsException e) {
087            // nothing to do
088        }
089        params.put(I_CmsGalleryProviderConstants.CONFIG_GALLERY_PATH, new String[] {galleryPath});
090        params.put(I_CmsGalleryProviderConstants.CONFIG_RESOURCE_TYPES, new String[] {""});
091        sendForward(I_CmsGalleryProviderConstants.VFS_OPEN_GALLERY_PATH, params);
092    }
093}