001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet.journal.asset;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.exception.SystemException;
019    import com.liferay.portal.kernel.portlet.LiferayPortletRequest;
020    import com.liferay.portal.kernel.portlet.LiferayPortletResponse;
021    import com.liferay.portal.kernel.trash.TrashRenderer;
022    import com.liferay.portal.kernel.util.HtmlUtil;
023    import com.liferay.portal.kernel.workflow.WorkflowConstants;
024    import com.liferay.portal.security.permission.ActionKeys;
025    import com.liferay.portal.security.permission.PermissionChecker;
026    import com.liferay.portal.theme.ThemeDisplay;
027    import com.liferay.portal.util.PortletKeys;
028    import com.liferay.portal.util.WebKeys;
029    import com.liferay.portlet.asset.model.AssetRendererFactory;
030    import com.liferay.portlet.asset.model.BaseAssetRenderer;
031    import com.liferay.portlet.journal.model.JournalFolder;
032    import com.liferay.portlet.journal.service.JournalArticleServiceUtil;
033    import com.liferay.portlet.journal.service.JournalFolderServiceUtil;
034    import com.liferay.portlet.journal.service.permission.JournalFolderPermission;
035    import com.liferay.portlet.trash.util.TrashUtil;
036    
037    import java.util.Date;
038    import java.util.Locale;
039    
040    import javax.portlet.PortletRequest;
041    import javax.portlet.PortletURL;
042    import javax.portlet.RenderRequest;
043    import javax.portlet.RenderResponse;
044    import javax.portlet.WindowState;
045    
046    /**
047     * @author Alexander Chow
048     */
049    public class JournalFolderAssetRenderer
050            extends BaseAssetRenderer implements TrashRenderer {
051    
052            public static final String TYPE = "folder";
053    
054            public JournalFolderAssetRenderer(JournalFolder folder) {
055                    _folder = folder;
056            }
057    
058            @Override
059            public String getClassName() {
060                    return JournalFolder.class.getName();
061            }
062    
063            @Override
064            public long getClassPK() {
065                    return _folder.getFolderId();
066            }
067    
068            @Override
069            public Date getDisplayDate() {
070                    return _folder.getModifiedDate();
071            }
072    
073            @Override
074            public long getGroupId() {
075                    return _folder.getGroupId();
076            }
077    
078            @Override
079            public String getIconPath(ThemeDisplay themeDisplay) {
080                    try {
081                            if (JournalFolderServiceUtil.getFoldersAndArticlesCount(
082                                            _folder.getGroupId(), _folder.getFolderId(),
083                                            WorkflowConstants.STATUS_APPROVED) > 0) {
084    
085                                    return themeDisplay.getPathThemeImages() +
086                                            "/common/folder_full_document.png";
087                            }
088                    }
089                    catch (Exception e) {
090                    }
091    
092                    return themeDisplay.getPathThemeImages() + "/common/folder_empty.png";
093            }
094    
095            @Override
096            public String getPortletId() {
097                    AssetRendererFactory assetRendererFactory = getAssetRendererFactory();
098    
099                    return assetRendererFactory.getPortletId();
100            }
101    
102            @Override
103            public String getSummary(Locale locale) {
104                    return HtmlUtil.stripHtml(_folder.getDescription());
105            }
106    
107            @Override
108            public String getThumbnailPath(PortletRequest portletRequest)
109                    throws Exception {
110    
111                    ThemeDisplay themeDisplay = (ThemeDisplay)portletRequest.getAttribute(
112                            WebKeys.THEME_DISPLAY);
113    
114                    int articlesCount = JournalArticleServiceUtil.getArticlesCount(
115                            _folder.getGroupId(), _folder.getFolderId());
116                    int foldersCount = JournalFolderServiceUtil.getFoldersCount(
117                            _folder.getGroupId(), _folder.getFolderId());
118    
119                    if ((articlesCount > 0) || (foldersCount > 0)) {
120                            return themeDisplay.getPathThemeImages() +
121                                    "/file_system/large/folder_full_article.png";
122                    }
123    
124                    return themeDisplay.getPathThemeImages() +
125                            "/file_system/large/folder_empty_article.png";
126            }
127    
128            @Override
129            public String getTitle(Locale locale) {
130                    return TrashUtil.getOriginalTitle(_folder.getName());
131            }
132    
133            @Override
134            public String getType() {
135                    return TYPE;
136            }
137    
138            @Override
139            public PortletURL getURLEdit(
140                            LiferayPortletRequest liferayPortletRequest,
141                            LiferayPortletResponse liferayPortletResponse)
142                    throws Exception {
143    
144                    PortletURL portletURL = liferayPortletResponse.createLiferayPortletURL(
145                            getControlPanelPlid(liferayPortletRequest), PortletKeys.JOURNAL,
146                            PortletRequest.RENDER_PHASE);
147    
148                    portletURL.setParameter("struts_action", "/journal/edit_folder");
149                    portletURL.setParameter(
150                            "folderId", String.valueOf(_folder.getFolderId()));
151    
152                    return portletURL;
153            }
154    
155            @Override
156            public PortletURL getURLView(
157                            LiferayPortletResponse liferayPortletResponse,
158                            WindowState windowState)
159                    throws Exception {
160    
161                    PortletURL portletURL = liferayPortletResponse.createLiferayPortletURL(
162                            PortletKeys.JOURNAL, PortletRequest.RENDER_PHASE);
163    
164                    portletURL.setParameter("struts_action", "/journal/view");
165                    portletURL.setParameter(
166                            "folderId", String.valueOf(_folder.getFolderId()));
167                    portletURL.setWindowState(windowState);
168    
169                    return portletURL;
170            }
171    
172            @Override
173            public String getURLViewInContext(
174                    LiferayPortletRequest liferayPortletRequest,
175                    LiferayPortletResponse liferayPortletResponse,
176                    String noSuchEntryRedirect) {
177    
178                    return getURLViewInContext(
179                            liferayPortletRequest, noSuchEntryRedirect, "/journal/find_folder",
180                            "folderId", _folder.getFolderId());
181            }
182    
183            @Override
184            public long getUserId() {
185                    return _folder.getUserId();
186            }
187    
188            @Override
189            public String getUserName() {
190                    return _folder.getUserName();
191            }
192    
193            @Override
194            public String getUuid() {
195                    return _folder.getUuid();
196            }
197    
198            @Override
199            public boolean hasViewPermission(PermissionChecker permissionChecker)
200                    throws PortalException, SystemException {
201    
202                    return JournalFolderPermission.contains(
203                            permissionChecker, _folder, ActionKeys.VIEW);
204            }
205    
206            @Override
207            public String render(
208                            RenderRequest renderRequest, RenderResponse renderResponse,
209                            String template)
210                    throws Exception {
211    
212                    if (template.equals(TEMPLATE_FULL_CONTENT)) {
213                            renderRequest.setAttribute(WebKeys.JOURNAL_FOLDER, _folder);
214    
215                            return "/html/portlet/journal/asset/folder_" + template + ".jsp";
216                    }
217                    else {
218                            return null;
219                    }
220            }
221    
222            private JournalFolder _folder;
223    
224    }