001
014
015 package com.liferay.portlet.blogs.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.BooleanQuery;
027 import com.liferay.portal.kernel.search.Document;
028 import com.liferay.portal.kernel.search.Field;
029 import com.liferay.portal.kernel.search.SearchContext;
030 import com.liferay.portal.kernel.search.SearchEngineUtil;
031 import com.liferay.portal.kernel.search.Summary;
032 import com.liferay.portal.kernel.util.GetterUtil;
033 import com.liferay.portal.kernel.util.HtmlUtil;
034 import com.liferay.portal.kernel.workflow.WorkflowConstants;
035 import com.liferay.portal.security.permission.ActionKeys;
036 import com.liferay.portal.security.permission.PermissionChecker;
037 import com.liferay.portal.util.PortletKeys;
038 import com.liferay.portlet.blogs.model.BlogsEntry;
039 import com.liferay.portlet.blogs.service.BlogsEntryLocalServiceUtil;
040 import com.liferay.portlet.blogs.service.permission.BlogsEntryPermission;
041 import com.liferay.portlet.blogs.service.persistence.BlogsEntryActionableDynamicQuery;
042
043 import java.util.Date;
044 import java.util.Locale;
045
046 import javax.portlet.PortletURL;
047
048
054 public class BlogsIndexer extends BaseIndexer {
055
056 public static final String[] CLASS_NAMES = {BlogsEntry.class.getName()};
057
058 public static final String PORTLET_ID = PortletKeys.BLOGS;
059
060 public BlogsIndexer() {
061 setFilterSearch(true);
062 setPermissionAware(true);
063 }
064
065 @Override
066 public void addRelatedEntryFields(Document document, Object obj) {
067 document.addKeyword(Field.RELATED_ENTRY, true);
068 }
069
070 @Override
071 public String[] getClassNames() {
072 return CLASS_NAMES;
073 }
074
075 @Override
076 public String getPortletId() {
077 return PORTLET_ID;
078 }
079
080 @Override
081 public boolean hasPermission(
082 PermissionChecker permissionChecker, String entryClassName,
083 long entryClassPK, String actionId)
084 throws Exception {
085
086 return BlogsEntryPermission.contains(
087 permissionChecker, entryClassPK, ActionKeys.VIEW);
088 }
089
090 @Override
091 public boolean isVisible(long classPK, int status) throws Exception {
092 BlogsEntry entry = BlogsEntryLocalServiceUtil.getEntry(classPK);
093
094 return isVisible(entry.getStatus(), status);
095 }
096
097 @Override
098 public void postProcessContextQuery(
099 BooleanQuery contextQuery, SearchContext searchContext)
100 throws Exception {
101
102 addStatus(contextQuery, searchContext);
103 }
104
105 @Override
106 protected void doDelete(Object obj) throws Exception {
107 BlogsEntry entry = (BlogsEntry)obj;
108
109 deleteDocument(entry.getCompanyId(), entry.getEntryId());
110 }
111
112 @Override
113 protected Document doGetDocument(Object obj) throws Exception {
114 BlogsEntry entry = (BlogsEntry)obj;
115
116 Document document = getBaseModelDocument(PORTLET_ID, entry);
117
118 document.addText(
119 Field.CONTENT, HtmlUtil.extractText(entry.getContent()));
120 document.addText(Field.DESCRIPTION, entry.getDescription());
121 document.addDate(Field.MODIFIED_DATE, entry.getModifiedDate());
122 document.addText(Field.TITLE, entry.getTitle());
123
124 return document;
125 }
126
127 @Override
128 protected Summary doGetSummary(
129 Document document, Locale locale, String snippet,
130 PortletURL portletURL) {
131
132 String entryId = document.get(Field.ENTRY_CLASS_PK);
133
134 portletURL.setParameter("struts_action", "/blogs/view_entry");
135 portletURL.setParameter("entryId", entryId);
136
137 Summary summary = createSummary(document);
138
139 summary.setMaxContentLength(200);
140 summary.setPortletURL(portletURL);
141
142 return summary;
143 }
144
145 @Override
146 protected void doReindex(Object obj) throws Exception {
147 BlogsEntry entry = (BlogsEntry)obj;
148
149 Document document = getDocument(entry);
150
151 SearchEngineUtil.updateDocument(
152 getSearchEngineId(), entry.getCompanyId(), document);
153 }
154
155 @Override
156 protected void doReindex(String className, long classPK) throws Exception {
157 BlogsEntry entry = BlogsEntryLocalServiceUtil.getEntry(classPK);
158
159 doReindex(entry);
160 }
161
162 @Override
163 protected void doReindex(String[] ids) throws Exception {
164 long companyId = GetterUtil.getLong(ids[0]);
165
166 reindexEntries(companyId);
167 }
168
169 @Override
170 protected String getPortletId(SearchContext searchContext) {
171 return PORTLET_ID;
172 }
173
174 protected void reindexEntries(long companyId)
175 throws PortalException, SystemException {
176
177 ActionableDynamicQuery actionableDynamicQuery =
178 new BlogsEntryActionableDynamicQuery() {
179
180 @Override
181 protected void addCriteria(DynamicQuery dynamicQuery) {
182 Property displayDateProperty = PropertyFactoryUtil.forName(
183 "displayDate");
184
185 dynamicQuery.add(displayDateProperty.lt(new Date()));
186
187 Property statusProperty = PropertyFactoryUtil.forName("status");
188
189 Integer[] statuses = {
190 WorkflowConstants.STATUS_APPROVED,
191 WorkflowConstants.STATUS_IN_TRASH
192 };
193
194 dynamicQuery.add(statusProperty.in(statuses));
195 }
196
197 @Override
198 protected void performAction(Object object) {
199 BlogsEntry entry = (BlogsEntry)object;
200
201 try {
202 Document document = getDocument(entry);
203
204 addDocument(document);
205 }
206 catch (PortalException pe) {
207 if (_log.isWarnEnabled()) {
208 _log.warn(
209 "Unable to index blogs entry " +
210 entry.getEntryId(),
211 pe);
212 }
213 }
214 }
215
216 };
217
218 actionableDynamicQuery.setCompanyId(companyId);
219 actionableDynamicQuery.setSearchEngineId(getSearchEngineId());
220
221 actionableDynamicQuery.performActions();
222 }
223
224 private static Log _log = LogFactoryUtil.getLog(BlogsIndexer.class);
225
226 }