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.search.BaseIndexer;
024 import com.liferay.portal.kernel.search.BooleanQuery;
025 import com.liferay.portal.kernel.search.Document;
026 import com.liferay.portal.kernel.search.Field;
027 import com.liferay.portal.kernel.search.SearchContext;
028 import com.liferay.portal.kernel.search.SearchEngineUtil;
029 import com.liferay.portal.kernel.search.Summary;
030 import com.liferay.portal.kernel.util.GetterUtil;
031 import com.liferay.portal.kernel.util.HtmlUtil;
032 import com.liferay.portal.kernel.workflow.WorkflowConstants;
033 import com.liferay.portal.security.permission.ActionKeys;
034 import com.liferay.portal.security.permission.PermissionChecker;
035 import com.liferay.portal.util.PortletKeys;
036 import com.liferay.portlet.blogs.model.BlogsEntry;
037 import com.liferay.portlet.blogs.service.BlogsEntryLocalServiceUtil;
038 import com.liferay.portlet.blogs.service.permission.BlogsEntryPermission;
039 import com.liferay.portlet.blogs.service.persistence.BlogsEntryActionableDynamicQuery;
040
041 import java.util.Date;
042 import java.util.Locale;
043
044 import javax.portlet.PortletURL;
045
046
052 public class BlogsIndexer extends BaseIndexer {
053
054 public static final String[] CLASS_NAMES = {BlogsEntry.class.getName()};
055
056 public static final String PORTLET_ID = PortletKeys.BLOGS;
057
058 public BlogsIndexer() {
059 setPermissionAware(true);
060 }
061
062 @Override
063 public void addRelatedEntryFields(Document document, Object obj) {
064 document.addKeyword(Field.RELATED_ENTRY, true);
065 }
066
067 @Override
068 public String[] getClassNames() {
069 return CLASS_NAMES;
070 }
071
072 @Override
073 public String getPortletId() {
074 return PORTLET_ID;
075 }
076
077 @Override
078 public boolean hasPermission(
079 PermissionChecker permissionChecker, String entryClassName,
080 long entryClassPK, String actionId)
081 throws Exception {
082
083 return BlogsEntryPermission.contains(
084 permissionChecker, entryClassPK, ActionKeys.VIEW);
085 }
086
087 @Override
088 public void postProcessContextQuery(
089 BooleanQuery contextQuery, SearchContext searchContext)
090 throws Exception {
091
092 addStatus(contextQuery, searchContext);
093 }
094
095 @Override
096 protected void doDelete(Object obj) throws Exception {
097 BlogsEntry entry = (BlogsEntry)obj;
098
099 deleteDocument(entry.getCompanyId(), entry.getEntryId());
100 }
101
102 @Override
103 protected Document doGetDocument(Object obj) throws Exception {
104 BlogsEntry entry = (BlogsEntry)obj;
105
106 Document document = getBaseModelDocument(PORTLET_ID, entry);
107
108 document.addText(
109 Field.CONTENT, HtmlUtil.extractText(entry.getContent()));
110 document.addText(Field.DESCRIPTION, entry.getDescription());
111 document.addDate(Field.MODIFIED_DATE, entry.getModifiedDate());
112 document.addText(Field.TITLE, entry.getTitle());
113
114 return document;
115 }
116
117 @Override
118 protected Summary doGetSummary(
119 Document document, Locale locale, String snippet,
120 PortletURL portletURL) {
121
122 String entryId = document.get(Field.ENTRY_CLASS_PK);
123
124 portletURL.setParameter("struts_action", "/blogs/view_entry");
125 portletURL.setParameter("entryId", entryId);
126
127 Summary summary = createSummary(document);
128
129 summary.setMaxContentLength(200);
130 summary.setPortletURL(portletURL);
131
132 return summary;
133 }
134
135 @Override
136 protected void doReindex(Object obj) throws Exception {
137 BlogsEntry entry = (BlogsEntry)obj;
138
139 if (!entry.isApproved() && !entry.isInTrash()) {
140 return;
141 }
142
143 Document document = getDocument(entry);
144
145 SearchEngineUtil.updateDocument(
146 getSearchEngineId(), entry.getCompanyId(), document);
147 }
148
149 @Override
150 protected void doReindex(String className, long classPK) throws Exception {
151 BlogsEntry entry = BlogsEntryLocalServiceUtil.getEntry(classPK);
152
153 doReindex(entry);
154 }
155
156 @Override
157 protected void doReindex(String[] ids) throws Exception {
158 long companyId = GetterUtil.getLong(ids[0]);
159
160 reindexEntries(companyId);
161 }
162
163 @Override
164 protected String getPortletId(SearchContext searchContext) {
165 return PORTLET_ID;
166 }
167
168 protected void reindexEntries(long companyId)
169 throws PortalException, SystemException {
170
171 ActionableDynamicQuery actionableDynamicQuery =
172 new BlogsEntryActionableDynamicQuery() {
173
174 @Override
175 protected void addCriteria(DynamicQuery dynamicQuery) {
176 Property displayDateProperty = PropertyFactoryUtil.forName(
177 "displayDate");
178
179 dynamicQuery.add(displayDateProperty.lt(new Date()));
180
181 Property statusProperty = PropertyFactoryUtil.forName("status");
182
183 Integer[] statuses = {
184 WorkflowConstants.STATUS_APPROVED,
185 WorkflowConstants.STATUS_IN_TRASH
186 };
187
188 dynamicQuery.add(statusProperty.in(statuses));
189 }
190
191 @Override
192 protected void performAction(Object object) throws PortalException {
193 BlogsEntry entry = (BlogsEntry)object;
194
195 Document document = getDocument(entry);
196
197 addDocument(document);
198 }
199
200 };
201
202 actionableDynamicQuery.setCompanyId(companyId);
203 actionableDynamicQuery.setSearchEngineId(getSearchEngineId());
204
205 actionableDynamicQuery.performActions();
206 }
207
208 }