1
14
15 package com.liferay.portlet.blogs.util;
16
17 import com.liferay.portal.kernel.search.Document;
18 import com.liferay.portal.kernel.search.DocumentImpl;
19 import com.liferay.portal.kernel.search.Field;
20 import com.liferay.portal.kernel.search.Indexer;
21 import com.liferay.portal.kernel.search.SearchContext;
22 import com.liferay.portal.kernel.search.SearchEngineUtil;
23 import com.liferay.portal.kernel.search.Summary;
24 import com.liferay.portal.kernel.util.GetterUtil;
25 import com.liferay.portal.kernel.util.HtmlUtil;
26 import com.liferay.portal.kernel.util.StringUtil;
27 import com.liferay.portal.kernel.util.Validator;
28 import com.liferay.portal.kernel.workflow.StatusConstants;
29 import com.liferay.portal.search.BaseIndexer;
30 import com.liferay.portal.util.PortalUtil;
31 import com.liferay.portal.util.PortletKeys;
32 import com.liferay.portlet.asset.service.AssetTagLocalServiceUtil;
33 import com.liferay.portlet.blogs.model.BlogsEntry;
34 import com.liferay.portlet.blogs.service.BlogsEntryLocalServiceUtil;
35 import com.liferay.portlet.expando.model.ExpandoBridge;
36 import com.liferay.portlet.expando.util.ExpandoBridgeIndexerUtil;
37
38 import java.util.Date;
39 import java.util.List;
40
41 import javax.portlet.PortletURL;
42
43
51 public class BlogsIndexer extends BaseIndexer {
52
53 public static final String[] CLASS_NAMES = {BlogsEntry.class.getName()};
54
55 public static final String PORTLET_ID = PortletKeys.BLOGS;
56
57 public String[] getClassNames() {
58 return CLASS_NAMES;
59 }
60
61 public Summary getSummary(
62 Document document, String snippet, PortletURL portletURL) {
63
64 String title = document.get(Field.TITLE);
65
66 String content = snippet;
67
68 if (Validator.isNull(snippet)) {
69 content = StringUtil.shorten(document.get(Field.CONTENT), 200);
70 }
71
72 String entryId = document.get(Field.ENTRY_CLASS_PK);
73
74 portletURL.setParameter("struts_action", "/blogs/view_entry");
75 portletURL.setParameter("entryId", entryId);
76
77 return new Summary(title, content, portletURL);
78 }
79
80 protected void doDelete(Object obj) throws Exception {
81 BlogsEntry entry = (BlogsEntry)obj;
82
83 Document document = new DocumentImpl();
84
85 document.addUID(PORTLET_ID, entry.getEntryId());
86
87 SearchEngineUtil.deleteDocument(
88 entry.getCompanyId(), document.get(Field.UID));
89 }
90
91 protected Document doGetDocument(Object obj) throws Exception {
92 BlogsEntry entry = (BlogsEntry)obj;
93
94 long companyId = entry.getCompanyId();
95 long groupId = getParentGroupId(entry.getGroupId());
96 long scopeGroupId = entry.getGroupId();
97 long userId = entry.getUserId();
98 String userName = PortalUtil.getUserName(userId, entry.getUserName());
99 long entryId = entry.getEntryId();
100 String title = entry.getTitle();
101 String content = HtmlUtil.extractText(entry.getContent());
102 Date displayDate = entry.getDisplayDate();
103
104 String[] assetTagNames = AssetTagLocalServiceUtil.getTagNames(
105 BlogsEntry.class.getName(), entryId);
106
107 ExpandoBridge expandoBridge = entry.getExpandoBridge();
108
109 Document document = new DocumentImpl();
110
111 document.addUID(PORTLET_ID, entryId);
112
113 document.addModifiedDate(displayDate);
114
115 document.addKeyword(Field.COMPANY_ID, companyId);
116 document.addKeyword(Field.PORTLET_ID, PORTLET_ID);
117 document.addKeyword(Field.GROUP_ID, groupId);
118 document.addKeyword(Field.SCOPE_GROUP_ID, scopeGroupId);
119 document.addKeyword(Field.USER_ID, userId);
120 document.addText(Field.USER_NAME, userName);
121
122 document.addText(Field.TITLE, title);
123 document.addText(Field.CONTENT, content);
124 document.addKeyword(Field.ASSET_TAG_NAMES, assetTagNames);
125
126 document.addKeyword(Field.ENTRY_CLASS_NAME, BlogsEntry.class.getName());
127 document.addKeyword(Field.ENTRY_CLASS_PK, entryId);
128
129 ExpandoBridgeIndexerUtil.addAttributes(document, expandoBridge);
130
131 return document;
132 }
133
134 protected void doReindex(Object obj) throws Exception {
135 BlogsEntry entry = (BlogsEntry)obj;
136
137 if (!entry.isApproved()) {
138 return;
139 }
140
141 Document document = getDocument(entry);
142
143 SearchEngineUtil.updateDocument(
144 entry.getCompanyId(), document.get(Field.UID), document);
145 }
146
147 protected void doReindex(String className, long classPK) throws Exception {
148 BlogsEntry entry = BlogsEntryLocalServiceUtil.getEntry(classPK);
149
150 doReindex(entry);
151 }
152
153 protected void doReindex(String[] ids) throws Exception {
154 long companyId = GetterUtil.getLong(ids[0]);
155
156 reindexEntries(companyId);
157 }
158
159 protected String getPortletId(SearchContext searchContext) {
160 return PORTLET_ID;
161 }
162
163 protected void reindexEntries(long companyId) throws Exception {
164 int count = BlogsEntryLocalServiceUtil.getCompanyEntriesCount(
165 companyId, StatusConstants.APPROVED);
166
167 int pages = count / Indexer.DEFAULT_INTERVAL;
168
169 for (int i = 0; i <= pages; i++) {
170 int start = (i * Indexer.DEFAULT_INTERVAL);
171 int end = start + Indexer.DEFAULT_INTERVAL;
172
173 reindexEntries(companyId, start, end);
174 }
175 }
176
177 protected void reindexEntries(long companyId, int start, int end)
178 throws Exception {
179
180 List<BlogsEntry> entries = BlogsEntryLocalServiceUtil.getCompanyEntries(
181 companyId, StatusConstants.APPROVED, start, end);
182
183 for (BlogsEntry entry : entries) {
184 reindex(entry);
185 }
186 }
187
188 }