001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portlet.documentlibrary.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.repository.model.Folder;
022    import com.liferay.portal.kernel.trash.TrashRenderer;
023    import com.liferay.portal.kernel.util.HtmlUtil;
024    import com.liferay.portal.kernel.workflow.WorkflowConstants;
025    import com.liferay.portal.security.permission.ActionKeys;
026    import com.liferay.portal.security.permission.PermissionChecker;
027    import com.liferay.portal.theme.ThemeDisplay;
028    import com.liferay.portal.util.PortletKeys;
029    import com.liferay.portal.util.PropsValues;
030    import com.liferay.portal.util.WebKeys;
031    import com.liferay.portlet.asset.model.AssetRendererFactory;
032    import com.liferay.portlet.asset.model.BaseAssetRenderer;
033    import com.liferay.portlet.documentlibrary.model.DLFolder;
034    import com.liferay.portlet.documentlibrary.service.DLAppServiceUtil;
035    import com.liferay.portlet.documentlibrary.service.permission.DLFolderPermission;
036    import com.liferay.portlet.trash.util.TrashUtil;
037    
038    import java.util.Date;
039    import java.util.Locale;
040    
041    import javax.portlet.PortletRequest;
042    import javax.portlet.PortletURL;
043    import javax.portlet.RenderRequest;
044    import javax.portlet.RenderResponse;
045    import javax.portlet.WindowState;
046    
047    /**
048     * @author Alexander Chow
049     */
050    public class DLFolderAssetRenderer
051            extends BaseAssetRenderer implements TrashRenderer {
052    
053            public static final String TYPE = "folder";
054    
055            public DLFolderAssetRenderer(Folder folder) {
056                    _folder = folder;
057            }
058    
059            @Override
060            public String getClassName() {
061                    return DLFolder.class.getName();
062            }
063    
064            @Override
065            public long getClassPK() {
066                    return _folder.getPrimaryKey();
067            }
068    
069            @Override
070            public Date getDisplayDate() {
071                    return _folder.getModifiedDate();
072            }
073    
074            @Override
075            public long getGroupId() {
076                    return _folder.getGroupId();
077            }
078    
079            @Override
080            public String getIconPath(ThemeDisplay themeDisplay) {
081                    if (!PropsValues.DL_FOLDER_ICON_CHECK_COUNT) {
082                            return themeDisplay.getPathThemeImages() +
083                                    "/common/folder_empty.png";
084                    }
085    
086                    try {
087                            if (DLAppServiceUtil.getFoldersAndFileEntriesAndFileShortcutsCount(
088                                            _folder.getRepositoryId(), _folder.getFolderId(),
089                                            WorkflowConstants.STATUS_APPROVED, true) > 0) {
090    
091                                    return themeDisplay.getPathThemeImages() +
092                                            "/common/folder_full_document.png";
093                            }
094                    }
095                    catch (Exception e) {
096                    }
097    
098                    return themeDisplay.getPathThemeImages() + "/common/folder_empty.png";
099            }
100    
101            @Override
102            public String getPortletId() {
103                    AssetRendererFactory assetRendererFactory = getAssetRendererFactory();
104    
105                    return assetRendererFactory.getPortletId();
106            }
107    
108            @Override
109            public String getSummary(Locale locale) {
110                    return HtmlUtil.stripHtml(_folder.getDescription());
111            }
112    
113            @Override
114            public String getThumbnailPath(PortletRequest portletRequest)
115                    throws Exception {
116    
117                    ThemeDisplay themeDisplay = (ThemeDisplay)portletRequest.getAttribute(
118                            WebKeys.THEME_DISPLAY);
119    
120                    int foldersCount = DLAppServiceUtil.getFoldersCount(
121                            _folder.getRepositoryId(), _folder.getFolderId());
122                    int entriesCount =
123                            DLAppServiceUtil.getFileEntriesAndFileShortcutsCount(
124                                    _folder.getRepositoryId(), _folder.getFolderId(),
125                                    WorkflowConstants.STATUS_APPROVED);
126    
127                    if ((entriesCount > 0) || (foldersCount > 0)) {
128                            return themeDisplay.getPathThemeImages() +
129                                    "/file_system/large/folder_full_document.png";
130                    }
131    
132                    return themeDisplay.getPathThemeImages() +
133                            "/file_system/large/folder_empty_document.png";
134            }
135    
136            @Override
137            public String getTitle(Locale locale) {
138                    return TrashUtil.getOriginalTitle(_folder.getName());
139            }
140    
141            @Override
142            public String getType() {
143                    return TYPE;
144            }
145    
146            @Override
147            public PortletURL getURLEdit(
148                            LiferayPortletRequest liferayPortletRequest,
149                            LiferayPortletResponse liferayPortletResponse)
150                    throws Exception {
151    
152                    PortletURL portletURL = liferayPortletResponse.createLiferayPortletURL(
153                            getControlPanelPlid(liferayPortletRequest),
154                            PortletKeys.DOCUMENT_LIBRARY, PortletRequest.RENDER_PHASE);
155    
156                    portletURL.setParameter(
157                            "struts_action", "/document_library/edit_folder");
158                    portletURL.setParameter(
159                            "folderId", String.valueOf(_folder.getFolderId()));
160    
161                    return portletURL;
162            }
163    
164            @Override
165            public PortletURL getURLView(
166                            LiferayPortletResponse liferayPortletResponse,
167                            WindowState windowState)
168                    throws Exception {
169    
170                    AssetRendererFactory assetRendererFactory = getAssetRendererFactory();
171    
172                    PortletURL portletURL = assetRendererFactory.getURLView(
173                            liferayPortletResponse, windowState);
174    
175                    portletURL.setParameter(
176                            "struts_action", "/document_library_display/view");
177                    portletURL.setParameter(
178                            "folderId", String.valueOf(_folder.getFolderId()));
179                    portletURL.setWindowState(windowState);
180    
181                    return portletURL;
182            }
183    
184            @Override
185            public String getURLViewInContext(
186                    LiferayPortletRequest liferayPortletRequest,
187                    LiferayPortletResponse liferayPortletResponse,
188                    String noSuchEntryRedirect) {
189    
190                    return getURLViewInContext(
191                            liferayPortletRequest, noSuchEntryRedirect,
192                            "/document_library/find_folder", "folderId", _folder.getFolderId());
193            }
194    
195            @Override
196            public long getUserId() {
197                    return _folder.getUserId();
198            }
199    
200            @Override
201            public String getUserName() {
202                    return _folder.getUserName();
203            }
204    
205            @Override
206            public String getUuid() {
207                    return _folder.getUuid();
208            }
209    
210            @Override
211            public boolean hasViewPermission(PermissionChecker permissionChecker)
212                    throws PortalException, SystemException {
213    
214                    return DLFolderPermission.contains(
215                            permissionChecker, _folder, ActionKeys.VIEW);
216            }
217    
218            @Override
219            public boolean isDisplayable() {
220                    if (_folder.isMountPoint()) {
221                            return false;
222                    }
223    
224                    return true;
225            }
226    
227            @Override
228            public String render(
229                            RenderRequest renderRequest, RenderResponse renderResponse,
230                            String template)
231                    throws Exception {
232    
233                    if (template.equals(TEMPLATE_ABSTRACT) ||
234                            template.equals(TEMPLATE_FULL_CONTENT)) {
235    
236                            renderRequest.setAttribute(
237                                    WebKeys.DOCUMENT_LIBRARY_FOLDER, _folder);
238    
239                            return "/html/portlet/document_library/asset/folder_" + template +
240                                    ".jsp";
241                    }
242                    else {
243                            return null;
244                    }
245            }
246    
247            private Folder _folder;
248    
249    }