001    /**
002     * Copyright (c) 2000-2012 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.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.FileEntry;
022    import com.liferay.portal.kernel.repository.model.FileVersion;
023    import com.liferay.portal.kernel.util.HtmlUtil;
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.PropsValues;
029    import com.liferay.portal.util.WebKeys;
030    import com.liferay.portlet.asset.model.BaseAssetRenderer;
031    import com.liferay.portlet.documentlibrary.model.DLFileEntryConstants;
032    import com.liferay.portlet.documentlibrary.service.permission.DLFileEntryPermission;
033    
034    import java.util.Locale;
035    
036    import javax.portlet.PortletRequest;
037    import javax.portlet.PortletURL;
038    import javax.portlet.RenderRequest;
039    import javax.portlet.RenderResponse;
040    
041    /**
042     * @author Julio Camarero
043     * @author Juan Fernández
044     * @author Sergio González
045     */
046    public class DLFileEntryAssetRenderer extends BaseAssetRenderer {
047    
048            public DLFileEntryAssetRenderer(
049                    FileEntry fileEntry, FileVersion fileVersion) {
050    
051                    _fileEntry = fileEntry;
052                    _fileVersion = fileVersion;
053            }
054    
055            public long getClassPK() {
056                    if (!_fileVersion.isApproved() &&
057                            (!_fileVersion.getVersion().equals(
058                                    DLFileEntryConstants.VERSION_DEFAULT))) {
059    
060                            return _fileVersion.getFileVersionId();
061                    }
062                    else {
063                            return _fileEntry.getFileEntryId();
064                    }
065            }
066    
067            @Override
068            public String getDiscussionPath() {
069                    if (PropsValues.DL_FILE_ENTRY_COMMENTS_ENABLED) {
070                            return "edit_file_entry_discussion";
071                    }
072                    else {
073                            return null;
074                    }
075            }
076    
077            public long getGroupId() {
078                    return _fileEntry.getGroupId();
079            }
080    
081            public String getSummary(Locale locale) {
082                    return HtmlUtil.stripHtml(_fileEntry.getDescription());
083            }
084    
085            public String getTitle(Locale locale) {
086                    return _fileVersion.getTitle();
087            }
088    
089            @Override
090            public PortletURL getURLEdit(
091                            LiferayPortletRequest liferayPortletRequest,
092                            LiferayPortletResponse liferayPortletResponse)
093                    throws Exception {
094    
095                    PortletURL portletURL = liferayPortletResponse.createLiferayPortletURL(
096                            getControlPanelPlid(liferayPortletRequest),
097                            PortletKeys.DOCUMENT_LIBRARY, PortletRequest.RENDER_PHASE);
098    
099                    portletURL.setParameter(
100                            "struts_action", "/document_library/edit_file_entry");
101                    portletURL.setParameter(
102                            "fileEntryId", String.valueOf(_fileEntry.getFileEntryId()));
103    
104                    return portletURL;
105            }
106    
107            @Override
108            public PortletURL getURLExport(
109                    LiferayPortletRequest liferayPortletRequest,
110                    LiferayPortletResponse liferayPortletResponse) {
111    
112                    PortletURL portletURL = liferayPortletResponse.createActionURL();
113    
114                    portletURL.setParameter("struts_action", "/asset_publisher/get_file");
115                    portletURL.setParameter(
116                            "groupId", String.valueOf(_fileEntry.getRepositoryId()));
117                    portletURL.setParameter(
118                            "folderId", String.valueOf(_fileEntry.getFolderId()));
119                    portletURL.setParameter("title", String.valueOf(_fileEntry.getTitle()));
120    
121                    return portletURL;
122            }
123    
124            @Override
125            public String getURLViewInContext(
126                    LiferayPortletRequest liferayPortletRequest,
127                    LiferayPortletResponse liferayPortletResponse,
128                    String noSuchEntryRedirect) {
129    
130                    return getURLViewInContext(
131                            liferayPortletRequest, noSuchEntryRedirect,
132                            "/document_library/find_file_entry", "fileEntryId",
133                            _fileEntry.getFileEntryId());
134            }
135    
136            public long getUserId() {
137                    return _fileEntry.getUserId();
138            }
139    
140            public String getUuid() {
141                    return _fileEntry.getUuid();
142            }
143    
144            @Override
145            public boolean hasEditPermission(PermissionChecker permissionChecker)
146                    throws PortalException, SystemException {
147    
148                    return DLFileEntryPermission.contains(
149                            permissionChecker, _fileEntry.getFileEntryId(), ActionKeys.UPDATE);
150            }
151    
152            @Override
153            public boolean hasViewPermission(PermissionChecker permissionChecker)
154                    throws PortalException, SystemException {
155    
156                    return DLFileEntryPermission.contains(
157                            permissionChecker, _fileEntry.getFileEntryId(), ActionKeys.VIEW);
158            }
159    
160            @Override
161            public boolean isConvertible() {
162                    return true;
163            }
164    
165            @Override
166            public boolean isPrintable() {
167                    return false;
168            }
169    
170            public String render(
171                            RenderRequest renderRequest, RenderResponse renderResponse,
172                            String template)
173                    throws Exception {
174    
175                    if (template.equals(TEMPLATE_ABSTRACT) ||
176                            template.equals(TEMPLATE_FULL_CONTENT)) {
177    
178                            renderRequest.setAttribute(
179                                    WebKeys.DOCUMENT_LIBRARY_FILE_ENTRY, _fileEntry);
180                            renderRequest.setAttribute(
181                                    WebKeys.DOCUMENT_LIBRARY_FILE_VERSION, _fileVersion);
182    
183                            return "/html/portlet/document_library/asset/" + template + ".jsp";
184                    }
185                    else {
186                            return null;
187                    }
188            }
189    
190            @Override
191            protected String getIconPath(ThemeDisplay themeDisplay) {
192                    return themeDisplay.getPathThemeImages() + "/file_system/small/" +
193                            _fileEntry.getIcon() + ".png";
194            }
195    
196            private FileEntry _fileEntry;
197            private FileVersion _fileVersion;
198    
199    }