001    /**
002     * Copyright (c) 2000-present 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.portlet.LiferayPortletRequest;
019    import com.liferay.portal.kernel.portlet.LiferayPortletResponse;
020    import com.liferay.portal.kernel.trash.TrashRenderer;
021    import com.liferay.portal.kernel.workflow.WorkflowConstants;
022    import com.liferay.portal.security.permission.ActionKeys;
023    import com.liferay.portal.security.permission.PermissionChecker;
024    import com.liferay.portal.theme.ThemeDisplay;
025    import com.liferay.portal.util.PortletKeys;
026    import com.liferay.portal.util.WebKeys;
027    import com.liferay.portlet.asset.model.AssetRendererFactory;
028    import com.liferay.portlet.asset.model.BaseAssetRenderer;
029    import com.liferay.portlet.journal.model.JournalFolder;
030    import com.liferay.portlet.journal.service.JournalArticleServiceUtil;
031    import com.liferay.portlet.journal.service.JournalFolderServiceUtil;
032    import com.liferay.portlet.journal.service.permission.JournalFolderPermission;
033    import com.liferay.portlet.trash.util.TrashUtil;
034    
035    import java.util.Date;
036    import java.util.Locale;
037    
038    import javax.portlet.PortletRequest;
039    import javax.portlet.PortletResponse;
040    import javax.portlet.PortletURL;
041    import javax.portlet.RenderRequest;
042    import javax.portlet.RenderResponse;
043    import javax.portlet.WindowState;
044    
045    /**
046     * @author Alexander Chow
047     */
048    public class JournalFolderAssetRenderer
049            extends BaseAssetRenderer implements TrashRenderer {
050    
051            public static final String TYPE = "folder";
052    
053            public JournalFolderAssetRenderer(JournalFolder folder) {
054                    _folder = folder;
055            }
056    
057            @Override
058            public String getClassName() {
059                    return JournalFolder.class.getName();
060            }
061    
062            @Override
063            public long getClassPK() {
064                    return _folder.getFolderId();
065            }
066    
067            @Override
068            public Date getDisplayDate() {
069                    return _folder.getModifiedDate();
070            }
071    
072            @Override
073            public long getGroupId() {
074                    return _folder.getGroupId();
075            }
076    
077            @Override
078            public String getIconCssClass() throws PortalException {
079                    if (JournalFolderServiceUtil.getFoldersAndArticlesCount(
080                                    _folder.getGroupId(), _folder.getFolderId()) > 0) {
081    
082                            return "icon-folder-close";
083                    }
084    
085                    return super.getIconCssClass();
086            }
087    
088            @Override
089            public String getIconPath(ThemeDisplay themeDisplay) {
090                    try {
091                            if (JournalFolderServiceUtil.getFoldersAndArticlesCount(
092                                            _folder.getGroupId(), _folder.getFolderId(),
093                                            WorkflowConstants.STATUS_APPROVED) > 0) {
094    
095                                    return themeDisplay.getPathThemeImages() +
096                                            "/common/folder_full_document.png";
097                            }
098                    }
099                    catch (Exception e) {
100                    }
101    
102                    return themeDisplay.getPathThemeImages() + "/common/folder_empty.png";
103            }
104    
105            @Override
106            public String getPortletId() {
107                    AssetRendererFactory assetRendererFactory = getAssetRendererFactory();
108    
109                    return assetRendererFactory.getPortletId();
110            }
111    
112            @Override
113            public String getSummary(
114                    PortletRequest portletRequest, PortletResponse portletResponse) {
115    
116                    return _folder.getDescription();
117            }
118    
119            @Override
120            public String getThumbnailPath(PortletRequest portletRequest)
121                    throws Exception {
122    
123                    ThemeDisplay themeDisplay = (ThemeDisplay)portletRequest.getAttribute(
124                            WebKeys.THEME_DISPLAY);
125    
126                    int articlesCount = JournalArticleServiceUtil.getArticlesCount(
127                            _folder.getGroupId(), _folder.getFolderId());
128                    int foldersCount = JournalFolderServiceUtil.getFoldersCount(
129                            _folder.getGroupId(), _folder.getFolderId());
130    
131                    if ((articlesCount > 0) || (foldersCount > 0)) {
132                            return themeDisplay.getPathThemeImages() +
133                                    "/file_system/large/folder_full_article.png";
134                    }
135    
136                    return themeDisplay.getPathThemeImages() +
137                            "/file_system/large/folder_empty_article.png";
138            }
139    
140            @Override
141            public String getTitle(Locale locale) {
142                    return TrashUtil.getOriginalTitle(_folder.getName());
143            }
144    
145            @Override
146            public String getType() {
147                    return TYPE;
148            }
149    
150            @Override
151            public PortletURL getURLEdit(
152                            LiferayPortletRequest liferayPortletRequest,
153                            LiferayPortletResponse liferayPortletResponse)
154                    throws Exception {
155    
156                    PortletURL portletURL = liferayPortletResponse.createLiferayPortletURL(
157                            getControlPanelPlid(liferayPortletRequest), PortletKeys.JOURNAL,
158                            PortletRequest.RENDER_PHASE);
159    
160                    portletURL.setParameter("struts_action", "/journal/edit_folder");
161                    portletURL.setParameter(
162                            "folderId", String.valueOf(_folder.getFolderId()));
163    
164                    return portletURL;
165            }
166    
167            @Override
168            public PortletURL getURLView(
169                            LiferayPortletResponse liferayPortletResponse,
170                            WindowState windowState)
171                    throws Exception {
172    
173                    AssetRendererFactory assetRendererFactory = getAssetRendererFactory();
174    
175                    PortletURL portletURL = assetRendererFactory.getURLView(
176                            liferayPortletResponse, windowState);
177    
178                    portletURL.setParameter("struts_action", "/journal/view");
179                    portletURL.setParameter(
180                            "folderId", String.valueOf(_folder.getFolderId()));
181                    portletURL.setWindowState(windowState);
182    
183                    return portletURL;
184            }
185    
186            @Override
187            public String getURLViewInContext(
188                    LiferayPortletRequest liferayPortletRequest,
189                    LiferayPortletResponse liferayPortletResponse,
190                    String noSuchEntryRedirect) {
191    
192                    return getURLViewInContext(
193                            liferayPortletRequest, noSuchEntryRedirect, "/journal/find_folder",
194                            "folderId", _folder.getFolderId());
195            }
196    
197            @Override
198            public long getUserId() {
199                    return _folder.getUserId();
200            }
201    
202            @Override
203            public String getUserName() {
204                    return _folder.getUserName();
205            }
206    
207            @Override
208            public String getUuid() {
209                    return _folder.getUuid();
210            }
211    
212            @Override
213            public boolean hasEditPermission(PermissionChecker permissionChecker)
214                    throws PortalException {
215    
216                    return JournalFolderPermission.contains(
217                            permissionChecker, _folder, ActionKeys.UPDATE);
218            }
219    
220            @Override
221            public boolean hasViewPermission(PermissionChecker permissionChecker)
222                    throws PortalException {
223    
224                    return JournalFolderPermission.contains(
225                            permissionChecker, _folder, ActionKeys.VIEW);
226            }
227    
228            @Override
229            public String render(
230                            RenderRequest renderRequest, RenderResponse renderResponse,
231                            String template)
232                    throws Exception {
233    
234                    if (template.equals(TEMPLATE_FULL_CONTENT)) {
235                            renderRequest.setAttribute(WebKeys.JOURNAL_FOLDER, _folder);
236    
237                            return "/html/portlet/journal/asset/folder_" + template + ".jsp";
238                    }
239                    else {
240                            return null;
241                    }
242            }
243    
244            private final JournalFolder _folder;
245    
246    }