001
014
015 package com.liferay.portlet.wiki.util;
016
017 import com.liferay.portal.kernel.dao.orm.ActionableDynamicQuery;
018 import com.liferay.portal.kernel.dao.orm.DynamicQuery;
019 import com.liferay.portal.kernel.dao.orm.Property;
020 import com.liferay.portal.kernel.dao.orm.PropertyFactoryUtil;
021 import com.liferay.portal.kernel.exception.PortalException;
022 import com.liferay.portal.kernel.exception.SystemException;
023 import com.liferay.portal.kernel.log.Log;
024 import com.liferay.portal.kernel.log.LogFactoryUtil;
025 import com.liferay.portal.kernel.search.BaseIndexer;
026 import com.liferay.portal.kernel.search.BooleanClauseOccur;
027 import com.liferay.portal.kernel.search.BooleanQuery;
028 import com.liferay.portal.kernel.search.BooleanQueryFactoryUtil;
029 import com.liferay.portal.kernel.search.Document;
030 import com.liferay.portal.kernel.search.DocumentImpl;
031 import com.liferay.portal.kernel.search.Field;
032 import com.liferay.portal.kernel.search.SearchContext;
033 import com.liferay.portal.kernel.search.SearchEngineUtil;
034 import com.liferay.portal.kernel.search.Summary;
035 import com.liferay.portal.kernel.util.ArrayUtil;
036 import com.liferay.portal.kernel.util.GetterUtil;
037 import com.liferay.portal.kernel.util.HtmlUtil;
038 import com.liferay.portal.kernel.util.Validator;
039 import com.liferay.portal.security.permission.ActionKeys;
040 import com.liferay.portal.security.permission.PermissionChecker;
041 import com.liferay.portal.util.PortalUtil;
042 import com.liferay.portal.util.PortletKeys;
043 import com.liferay.portlet.documentlibrary.model.DLFileEntry;
044 import com.liferay.portlet.messageboards.model.MBMessage;
045 import com.liferay.portlet.trash.util.TrashUtil;
046 import com.liferay.portlet.wiki.model.WikiNode;
047 import com.liferay.portlet.wiki.model.WikiPage;
048 import com.liferay.portlet.wiki.service.WikiNodeServiceUtil;
049 import com.liferay.portlet.wiki.service.WikiPageLocalServiceUtil;
050 import com.liferay.portlet.wiki.service.permission.WikiPagePermission;
051 import com.liferay.portlet.wiki.service.persistence.WikiNodeActionableDynamicQuery;
052 import com.liferay.portlet.wiki.service.persistence.WikiPageActionableDynamicQuery;
053
054 import java.util.Locale;
055
056 import javax.portlet.PortletURL;
057
058
064 public class WikiPageIndexer extends BaseIndexer {
065
066 public static final String[] CLASS_NAMES = {WikiPage.class.getName()};
067
068 public static final String PORTLET_ID = PortletKeys.WIKI;
069
070 public WikiPageIndexer() {
071 setFilterSearch(true);
072 setPermissionAware(true);
073 }
074
075 @Override
076 public void addRelatedEntryFields(Document document, Object obj)
077 throws Exception {
078
079 WikiPage page = null;
080
081 try {
082 if (obj instanceof DLFileEntry) {
083 DLFileEntry dlFileEntry = (DLFileEntry)obj;
084
085 page = WikiPageAttachmentsUtil.getPage(
086 dlFileEntry.getFileEntryId());
087
088 document.addKeyword(
089 Field.CLASS_NAME_ID,
090 PortalUtil.getClassNameId(WikiPage.class.getName()));
091 document.addKeyword(Field.CLASS_PK, page.getResourcePrimKey());
092 }
093 else if (obj instanceof MBMessage) {
094 MBMessage message = (MBMessage)obj;
095
096 page = WikiPageLocalServiceUtil.getPage(message.getClassPK());
097 }
098 }
099 catch (Exception e) {
100 return;
101 }
102
103 document.addKeyword(Field.NODE_ID, page.getNodeId());
104 document.addKeyword(Field.RELATED_ENTRY, true);
105 }
106
107 @Override
108 public String[] getClassNames() {
109 return CLASS_NAMES;
110 }
111
112 @Override
113 public String getPortletId() {
114 return PORTLET_ID;
115 }
116
117 @Override
118 public boolean hasPermission(
119 PermissionChecker permissionChecker, String entryClassName,
120 long entryClassPK, String actionId)
121 throws Exception {
122
123 WikiPage page = WikiPageLocalServiceUtil.getPage(entryClassPK);
124
125 return WikiPagePermission.contains(
126 permissionChecker, page, ActionKeys.VIEW);
127 }
128
129 @Override
130 public boolean isVisible(long classPK, int status) throws Exception {
131 WikiPage page = WikiPageLocalServiceUtil.getPage(classPK);
132
133 return isVisible(page.getStatus(), status);
134 }
135
136 @Override
137 public void postProcessContextQuery(
138 BooleanQuery contextQuery, SearchContext searchContext)
139 throws Exception {
140
141 addStatus(contextQuery, searchContext);
142
143 long[] nodeIds = searchContext.getNodeIds();
144
145 if (ArrayUtil.isNotEmpty(nodeIds)) {
146 BooleanQuery nodeIdsQuery = BooleanQueryFactoryUtil.create(
147 searchContext);
148
149 for (long nodeId : nodeIds) {
150 try {
151 WikiNodeServiceUtil.getNode(nodeId);
152 }
153 catch (Exception e) {
154 if (_log.isDebugEnabled()) {
155 _log.debug("Unable to get wiki node " + nodeId, e);
156 }
157
158 continue;
159 }
160
161 nodeIdsQuery.addTerm(Field.NODE_ID, nodeId);
162 }
163
164 contextQuery.add(nodeIdsQuery, BooleanClauseOccur.MUST);
165 }
166 }
167
168 @Override
169 protected void doDelete(Object obj) throws Exception {
170 SearchContext searchContext = new SearchContext();
171
172 searchContext.setSearchEngineId(getSearchEngineId());
173
174 if (obj instanceof Object[]) {
175 Object[] array = (Object[])obj;
176
177 long companyId = (Long)array[0];
178 long nodeId = (Long)array[1];
179 String title = (String)array[2];
180
181 Document document = new DocumentImpl();
182
183 document.addUID(PORTLET_ID, nodeId, title);
184
185 SearchEngineUtil.deleteDocument(
186 getSearchEngineId(), companyId, document.get(Field.UID));
187 }
188 else if (obj instanceof WikiPage) {
189 WikiPage page = (WikiPage)obj;
190
191 deleteDocument(page.getCompanyId(), page.getResourcePrimKey());
192 }
193 }
194
195 @Override
196 protected Document doGetDocument(Object obj) throws Exception {
197 WikiPage page = (WikiPage)obj;
198
199 Document document = getBaseModelDocument(PORTLET_ID, page);
200
201 String content = HtmlUtil.extractText(
202 WikiUtil.convert(page, null, null, null));
203
204 document.addText(Field.CONTENT, content);
205
206 document.addKeyword(Field.NODE_ID, page.getNodeId());
207
208 String title = page.getTitle();
209
210 if (page.isInTrash()) {
211 title = TrashUtil.getOriginalTitle(title);
212 }
213
214 document.addText(Field.TITLE, title);
215
216 return document;
217 }
218
219 @Override
220 protected Summary doGetSummary(
221 Document document, Locale locale, String snippet,
222 PortletURL portletURL) {
223
224 Summary summary = createSummary(document, Field.TITLE, Field.CONTENT);
225
226 summary.setMaxContentLength(200);
227
228 String nodeId = document.get("nodeId");
229
230 portletURL.setParameter("struts_action", "/wiki/view");
231 portletURL.setParameter("nodeId", nodeId);
232 portletURL.setParameter("title", summary.getTitle());
233
234 summary.setPortletURL(portletURL);
235
236 return summary;
237 }
238
239 @Override
240 protected void doReindex(Object obj) throws Exception {
241 WikiPage page = (WikiPage)obj;
242
243 if (!page.isHead() || (!page.isApproved() && !page.isInTrash())) {
244 return;
245 }
246
247 if (Validator.isNotNull(page.getRedirectTitle())) {
248 return;
249 }
250
251 Document document = getDocument(page);
252
253 SearchEngineUtil.updateDocument(
254 getSearchEngineId(), page.getCompanyId(), document);
255 }
256
257 @Override
258 protected void doReindex(String className, long classPK) throws Exception {
259 WikiPage page = WikiPageLocalServiceUtil.fetchWikiPage(classPK);
260
261 if (page == null) {
262 page = WikiPageLocalServiceUtil.getPage(classPK, (Boolean)null);
263 }
264
265 doReindex(page);
266 }
267
268 @Override
269 protected void doReindex(String[] ids) throws Exception {
270 long companyId = GetterUtil.getLong(ids[0]);
271
272 reindexNodes(companyId);
273 }
274
275 @Override
276 protected String getPortletId(SearchContext searchContext) {
277 return PORTLET_ID;
278 }
279
280 protected void reindexNodes(final long companyId)
281 throws PortalException, SystemException {
282
283 ActionableDynamicQuery actionableDynamicQuery =
284 new WikiNodeActionableDynamicQuery() {
285
286 @Override
287 protected void performAction(Object object)
288 throws PortalException, SystemException {
289
290 WikiNode node = (WikiNode)object;
291
292 reindexPages(companyId, node.getGroupId(), node.getNodeId());
293 }
294
295 };
296
297 actionableDynamicQuery.setCompanyId(companyId);
298
299 actionableDynamicQuery.performActions();
300 }
301
302 protected void reindexPages(long companyId, long groupId, final long nodeId)
303 throws PortalException, SystemException {
304
305 ActionableDynamicQuery actionableDynamicQuery =
306 new WikiPageActionableDynamicQuery() {
307
308 @Override
309 protected void addCriteria(DynamicQuery dynamicQuery) {
310 Property nodeIdProperty = PropertyFactoryUtil.forName("nodeId");
311
312 dynamicQuery.add(nodeIdProperty.eq(nodeId));
313
314 Property headProperty = PropertyFactoryUtil.forName("head");
315
316 dynamicQuery.add(headProperty.eq(true));
317 }
318
319 @Override
320 protected void performAction(Object object) {
321 WikiPage page = (WikiPage)object;
322
323 try {
324 Document document = getDocument(page);
325
326 addDocument(document);
327 }
328 catch (PortalException pe) {
329 if (_log.isWarnEnabled()) {
330 _log.warn(
331 "Unable to index wiki page " + page.getPageId(),
332 pe);
333 }
334 }
335 }
336
337 };
338
339 actionableDynamicQuery.setCompanyId(companyId);
340 actionableDynamicQuery.setGroupId(groupId);
341 actionableDynamicQuery.setSearchEngineId(getSearchEngineId());
342
343 actionableDynamicQuery.performActions();
344 }
345
346 private static Log _log = LogFactoryUtil.getLog(WikiPageIndexer.class);
347
348 }