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.ArrayList;
042 import java.util.Collection;
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 setPermissionAware(true);
062 }
063
064 @Override
065 public void addRelatedEntryFields(Document document, Object obj) {
066 document.addKeyword(Field.RELATED_ENTRY, true);
067 }
068
069 @Override
070 public String[] getClassNames() {
071 return CLASS_NAMES;
072 }
073
074 @Override
075 public String getPortletId() {
076 return PORTLET_ID;
077 }
078
079 @Override
080 public boolean hasPermission(
081 PermissionChecker permissionChecker, String entryClassName,
082 long entryClassPK, String actionId)
083 throws Exception {
084
085 return BlogsEntryPermission.contains(
086 permissionChecker, entryClassPK, ActionKeys.VIEW);
087 }
088
089 @Override
090 public void postProcessContextQuery(
091 BooleanQuery contextQuery, SearchContext searchContext)
092 throws Exception {
093
094 addStatus(contextQuery, searchContext);
095 }
096
097 @Override
098 protected void doDelete(Object obj) throws Exception {
099 BlogsEntry entry = (BlogsEntry)obj;
100
101 deleteDocument(entry.getCompanyId(), entry.getEntryId());
102 }
103
104 @Override
105 protected Document doGetDocument(Object obj) throws Exception {
106 BlogsEntry entry = (BlogsEntry)obj;
107
108 Document document = getBaseModelDocument(PORTLET_ID, entry);
109
110 document.addText(
111 Field.CONTENT, HtmlUtil.extractText(entry.getContent()));
112 document.addText(Field.DESCRIPTION, entry.getDescription());
113 document.addDate(Field.MODIFIED_DATE, entry.getModifiedDate());
114 document.addText(Field.TITLE, entry.getTitle());
115
116 return document;
117 }
118
119 @Override
120 protected Summary doGetSummary(
121 Document document, Locale locale, String snippet,
122 PortletURL portletURL) {
123
124 String entryId = document.get(Field.ENTRY_CLASS_PK);
125
126 portletURL.setParameter("struts_action", "/blogs/view_entry");
127 portletURL.setParameter("entryId", entryId);
128
129 Summary summary = createSummary(document);
130
131 summary.setMaxContentLength(200);
132 summary.setPortletURL(portletURL);
133
134 return summary;
135 }
136
137 @Override
138 protected void doReindex(Object obj) throws Exception {
139 BlogsEntry entry = (BlogsEntry)obj;
140
141 if (!entry.isApproved() && !entry.isInTrash()) {
142 return;
143 }
144
145 Document document = getDocument(entry);
146
147 SearchEngineUtil.updateDocument(
148 getSearchEngineId(), entry.getCompanyId(), document);
149 }
150
151 @Override
152 protected void doReindex(String className, long classPK) throws Exception {
153 BlogsEntry entry = BlogsEntryLocalServiceUtil.getEntry(classPK);
154
155 doReindex(entry);
156 }
157
158 @Override
159 protected void doReindex(String[] ids) throws Exception {
160 long companyId = GetterUtil.getLong(ids[0]);
161
162 reindexEntries(companyId);
163 }
164
165 @Override
166 protected String getPortletId(SearchContext searchContext) {
167 return PORTLET_ID;
168 }
169
170 protected void reindexEntries(long companyId)
171 throws PortalException, SystemException {
172
173 final Collection<Document> documents = new ArrayList<Document>();
174
175 ActionableDynamicQuery actionableDynamicQuery =
176 new BlogsEntryActionableDynamicQuery() {
177
178 @Override
179 protected void addCriteria(DynamicQuery dynamicQuery) {
180 Property displayDateProperty = PropertyFactoryUtil.forName(
181 "displayDate");
182
183 dynamicQuery.add(displayDateProperty.lt(new Date()));
184
185 Property statusProperty = PropertyFactoryUtil.forName("status");
186
187 Integer[] statuses = {
188 WorkflowConstants.STATUS_APPROVED,
189 WorkflowConstants.STATUS_IN_TRASH
190 };
191
192 dynamicQuery.add(statusProperty.in(statuses));
193 }
194
195 @Override
196 protected void performAction(Object object) throws PortalException {
197 BlogsEntry entry = (BlogsEntry)object;
198
199 Document document = getDocument(entry);
200
201 documents.add(document);
202 }
203
204 };
205
206 actionableDynamicQuery.setCompanyId(companyId);
207
208 actionableDynamicQuery.performActions();
209
210 SearchEngineUtil.updateDocuments(
211 getSearchEngineId(), companyId, documents);
212 }
213
214 }