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com.liferay.wiki.internal.search.WikiPageIndexer Maven / Gradle / Ivy
/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
package com.liferay.wiki.internal.search;
import com.liferay.document.library.kernel.model.DLFileEntry;
import com.liferay.petra.string.StringPool;
import com.liferay.portal.kernel.comment.Comment;
import com.liferay.portal.kernel.dao.orm.ActionableDynamicQuery;
import com.liferay.portal.kernel.dao.orm.IndexableActionableDynamicQuery;
import com.liferay.portal.kernel.dao.orm.Property;
import com.liferay.portal.kernel.dao.orm.PropertyFactoryUtil;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.language.LanguageUtil;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.repository.capabilities.RelatedModelCapability;
import com.liferay.portal.kernel.repository.model.FileEntry;
import com.liferay.portal.kernel.search.BaseIndexer;
import com.liferay.portal.kernel.search.BaseRelatedEntryIndexer;
import com.liferay.portal.kernel.search.BooleanClauseOccur;
import com.liferay.portal.kernel.search.BooleanQuery;
import com.liferay.portal.kernel.search.Document;
import com.liferay.portal.kernel.search.Field;
import com.liferay.portal.kernel.search.Hits;
import com.liferay.portal.kernel.search.IndexWriterHelper;
import com.liferay.portal.kernel.search.Indexer;
import com.liferay.portal.kernel.search.IndexerRegistryUtil;
import com.liferay.portal.kernel.search.RelatedEntryIndexer;
import com.liferay.portal.kernel.search.SearchContext;
import com.liferay.portal.kernel.search.SearchException;
import com.liferay.portal.kernel.search.Summary;
import com.liferay.portal.kernel.search.filter.BooleanFilter;
import com.liferay.portal.kernel.search.filter.TermsFilter;
import com.liferay.portal.kernel.security.permission.ActionKeys;
import com.liferay.portal.kernel.security.permission.PermissionChecker;
import com.liferay.portal.kernel.security.permission.resource.ModelResourcePermission;
import com.liferay.portal.kernel.util.ArrayUtil;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.HtmlUtil;
import com.liferay.portal.kernel.util.ListUtil;
import com.liferay.portal.kernel.util.LocaleUtil;
import com.liferay.portal.kernel.util.LocalizationUtil;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.search.model.uid.UIDFactory;
import com.liferay.trash.TrashHelper;
import com.liferay.wiki.engine.WikiEngineRenderer;
import com.liferay.wiki.exception.WikiFormatException;
import com.liferay.wiki.model.WikiNode;
import com.liferay.wiki.model.WikiPage;
import com.liferay.wiki.service.WikiNodeLocalService;
import com.liferay.wiki.service.WikiNodeService;
import com.liferay.wiki.service.WikiPageLocalService;
import java.util.List;
import java.util.Locale;
import javax.portlet.PortletRequest;
import javax.portlet.PortletResponse;
import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;
/**
* @author Brian Wing Shun Chan
* @author Harry Mark
* @author Bruno Farache
* @author Raymond Augé
*/
@Component(
immediate = true,
property = "related.entry.indexer.class.name=com.liferay.wiki.model.WikiPage",
service = {Indexer.class, RelatedEntryIndexer.class}
)
public class WikiPageIndexer
extends BaseIndexer implements RelatedEntryIndexer {
public static final String CLASS_NAME = WikiPage.class.getName();
public WikiPageIndexer() {
setDefaultSelectedFieldNames(
Field.ASSET_TAG_NAMES, Field.COMPANY_ID, Field.CONTENT,
Field.ENTRY_CLASS_NAME, Field.ENTRY_CLASS_PK, Field.GROUP_ID,
Field.MODIFIED_DATE, Field.SCOPE_GROUP_ID, Field.TITLE, Field.UID);
setDefaultSelectedLocalizedFieldNames(Field.CONTENT, Field.TITLE);
setFilterSearch(true);
setPermissionAware(true);
}
@Override
public void addRelatedClassNames(
BooleanFilter contextBooleanFilter, SearchContext searchContext)
throws Exception {
_relatedEntryIndexer.addRelatedClassNames(
contextBooleanFilter, searchContext);
}
@Override
public void addRelatedEntryFields(Document document, Object object)
throws Exception {
long classPK = 0;
if (object instanceof Comment) {
Comment comment = (Comment)object;
classPK = comment.getClassPK();
}
else if (object instanceof FileEntry) {
FileEntry fileEntry = (FileEntry)object;
RelatedModelCapability relatedModelCapability =
fileEntry.getRepositoryCapability(RelatedModelCapability.class);
classPK = relatedModelCapability.getClassPK(fileEntry);
}
WikiPage page = null;
try {
page = _wikiPageLocalService.getPage(classPK);
}
catch (Exception exception) {
if (_log.isDebugEnabled()) {
_log.debug(exception, exception);
}
return;
}
document.addKeyword(Field.NODE_ID, page.getNodeId());
}
@Override
public String getClassName() {
return CLASS_NAME;
}
@Override
public boolean hasPermission(
PermissionChecker permissionChecker, String entryClassName,
long entryClassPK, String actionId)
throws Exception {
return _wikiPageModelResourcePermission.contains(
permissionChecker, _wikiPageLocalService.getPage(entryClassPK),
ActionKeys.VIEW);
}
@Override
public boolean isVisible(long classPK, int status) throws Exception {
WikiPage page = _wikiPageLocalService.getPage(classPK);
return isVisible(page.getStatus(), status);
}
@Override
public boolean isVisibleRelatedEntry(long classPK, int status) {
return true;
}
@Override
public void postProcessContextBooleanFilter(
BooleanFilter contextBooleanFilter, SearchContext searchContext)
throws Exception {
addStatus(contextBooleanFilter, searchContext);
long[] nodeIds = searchContext.getNodeIds();
if (ArrayUtil.isNotEmpty(nodeIds)) {
TermsFilter nodesIdTermsFilter = new TermsFilter(Field.NODE_ID);
for (long nodeId : nodeIds) {
try {
_wikiNodeService.getNode(nodeId);
}
catch (Exception exception) {
if (_log.isDebugEnabled()) {
_log.debug(
"Unable to get wiki node " + nodeId, exception);
}
continue;
}
nodesIdTermsFilter.addValue(String.valueOf(nodeId));
}
if (!nodesIdTermsFilter.isEmpty()) {
contextBooleanFilter.add(
nodesIdTermsFilter, BooleanClauseOccur.MUST);
}
}
}
@Override
public void postProcessSearchQuery(
BooleanQuery searchQuery, BooleanFilter fullQueryBooleanFilter,
SearchContext searchContext)
throws Exception {
addSearchLocalizedTerm(
searchQuery, searchContext, Field.CONTENT, false);
addSearchLocalizedTerm(searchQuery, searchContext, Field.TITLE, false);
}
@Override
public Hits search(SearchContext searchContext) throws SearchException {
Hits hits = super.search(searchContext);
hits.setQueryTerms(
ArrayUtil.append(
GetterUtil.getStringValues(hits.getQueryTerms()),
StringUtil.split(
searchContext.getKeywords(), StringPool.SPACE)));
return hits;
}
@Override
public void updateFullQuery(SearchContext searchContext) {
}
@Override
protected void doDelete(WikiPage wikiPage) throws Exception {
deleteDocument(
wikiPage.getCompanyId(), "UID=" + uidFactory.getUID(wikiPage));
}
@Override
protected Document doGetDocument(WikiPage wikiPage) throws Exception {
Document document = getBaseModelDocument(CLASS_NAME, wikiPage);
uidFactory.setUID(wikiPage, document);
String content = null;
try {
content = HtmlUtil.extractText(
_wikiEngineRenderer.convert(wikiPage, null, null, null));
document.addText(Field.CONTENT, content);
}
catch (WikiFormatException wikiFormatException) {
if (_log.isDebugEnabled()) {
_log.debug(
"Unable to get wiki engine for " + wikiPage.getFormat(),
wikiFormatException);
}
}
document.addKeyword(Field.NODE_ID, wikiPage.getNodeId());
String title = wikiPage.getTitle();
if (wikiPage.isInTrash()) {
title = _trashHelper.getOriginalTitle(title);
}
document.addText(Field.TITLE, title);
for (Locale locale :
LanguageUtil.getAvailableLocales(wikiPage.getGroupId())) {
String languageId = LocaleUtil.toLanguageId(locale);
document.addText(
LocalizationUtil.getLocalizedName(Field.CONTENT, languageId),
content);
document.addText(
LocalizationUtil.getLocalizedName(Field.TITLE, languageId),
title);
}
return document;
}
@Override
protected Summary doGetSummary(
Document document, Locale locale, String snippet,
PortletRequest portletRequest, PortletResponse portletResponse) {
String languageId = LocaleUtil.toLanguageId(locale);
String content = LocalizationUtil.getLocalizedName(
Field.CONTENT, languageId);
String title = LocalizationUtil.getLocalizedName(
Field.TITLE, languageId);
Summary summary = createSummary(document, title, content);
summary.setMaxContentLength(200);
return summary;
}
@Override
protected void doReindex(String className, long classPK) throws Exception {
WikiPage wikiPage = _wikiPageLocalService.fetchWikiPage(classPK);
if (wikiPage != null) {
_reindexEveryVersionOfResourcePrimKey(
wikiPage.getResourcePrimKey());
return;
}
long resourcePrimKey = classPK;
_reindexEveryVersionOfResourcePrimKey(resourcePrimKey);
}
@Override
protected void doReindex(String[] ids) throws Exception {
long companyId = GetterUtil.getLong(ids[0]);
reindexNodes(companyId);
}
@Override
protected void doReindex(WikiPage wikiPage) throws Exception {
if (!wikiPage.isHead() ||
(!wikiPage.isApproved() && !wikiPage.isInTrash())) {
return;
}
if (Validator.isNotNull(wikiPage.getRedirectTitle())) {
return;
}
_indexWriterHelper.updateDocument(
getSearchEngineId(), wikiPage.getCompanyId(), getDocument(wikiPage),
isCommitImmediately());
reindexAttachments(wikiPage);
}
protected void reindexAttachments(WikiPage wikiPage)
throws PortalException {
Indexer indexer = IndexerRegistryUtil.nullSafeGetIndexer(
DLFileEntry.class);
for (FileEntry attachmentsFileEntry :
wikiPage.getAttachmentsFileEntries()) {
indexer.reindex((DLFileEntry)attachmentsFileEntry.getModel());
}
}
protected void reindexNodes(final long companyId) throws PortalException {
ActionableDynamicQuery actionableDynamicQuery =
_wikiNodeLocalService.getActionableDynamicQuery();
actionableDynamicQuery.setCompanyId(companyId);
actionableDynamicQuery.setPerformActionMethod(
(WikiNode node) -> reindexPages(
companyId, node.getGroupId(), node.getNodeId()));
actionableDynamicQuery.performActions();
}
protected void reindexPages(long companyId, long groupId, final long nodeId)
throws PortalException {
final IndexableActionableDynamicQuery indexableActionableDynamicQuery =
_wikiPageLocalService.getIndexableActionableDynamicQuery();
indexableActionableDynamicQuery.setAddCriteriaMethod(
dynamicQuery -> {
Property nodeIdProperty = PropertyFactoryUtil.forName("nodeId");
dynamicQuery.add(nodeIdProperty.eq(nodeId));
Property headProperty = PropertyFactoryUtil.forName("head");
dynamicQuery.add(headProperty.eq(true));
});
indexableActionableDynamicQuery.setCompanyId(companyId);
indexableActionableDynamicQuery.setGroupId(groupId);
indexableActionableDynamicQuery.setPerformActionMethod(
(WikiPage page) -> {
try {
indexableActionableDynamicQuery.addDocuments(
getDocument(page));
}
catch (PortalException portalException) {
if (_log.isWarnEnabled()) {
_log.warn(
"Unable to index wiki page " + page.getPageId(),
portalException);
}
}
});
indexableActionableDynamicQuery.setSearchEngineId(getSearchEngineId());
indexableActionableDynamicQuery.performActions();
}
@Reference(unbind = "-")
protected void setWikiEngineRenderer(
WikiEngineRenderer wikiEngineRenderer) {
_wikiEngineRenderer = wikiEngineRenderer;
}
@Reference(unbind = "-")
protected void setWikiNodeLocalService(
WikiNodeLocalService wikiNodeLocalService) {
_wikiNodeLocalService = wikiNodeLocalService;
}
@Reference(unbind = "-")
protected void setWikiNodeService(WikiNodeService wikiNodeService) {
_wikiNodeService = wikiNodeService;
}
@Reference(unbind = "-")
protected void setWikiPageLocalService(
WikiPageLocalService wikiPageLocalService) {
_wikiPageLocalService = wikiPageLocalService;
}
@Reference
protected UIDFactory uidFactory;
private void _deleteDocument(WikiPage wikiPage) {
try {
_indexWriterHelper.deleteDocument(
getSearchEngineId(), wikiPage.getCompanyId(),
uidFactory.getUID(wikiPage), isCommitImmediately());
}
catch (SearchException searchException) {
throw new RuntimeException(searchException);
}
}
private void _reindexEveryVersionOfResourcePrimKey(long resourcePrimKey)
throws Exception {
List wikiPages =
(List)_wikiPageLocalService.getPersistedModel(
resourcePrimKey);
if (ListUtil.isEmpty(wikiPages)) {
return;
}
WikiPage latestWikiPage = _wikiPageLocalService.getPage(
resourcePrimKey, (Boolean)null);
for (WikiPage wikiPage : wikiPages) {
if (wikiPage.getPrimaryKey() == latestWikiPage.getPrimaryKey()) {
doReindex(wikiPage);
}
else {
_deleteDocument(wikiPage);
}
}
}
private static final Log _log = LogFactoryUtil.getLog(
WikiPageIndexer.class);
@Reference
private IndexWriterHelper _indexWriterHelper;
private final RelatedEntryIndexer _relatedEntryIndexer =
new BaseRelatedEntryIndexer();
@Reference
private TrashHelper _trashHelper;
private WikiEngineRenderer _wikiEngineRenderer;
private WikiNodeLocalService _wikiNodeLocalService;
private WikiNodeService _wikiNodeService;
private WikiPageLocalService _wikiPageLocalService;
@Reference(target = "(model.class.name=com.liferay.wiki.model.WikiPage)")
private ModelResourcePermission _wikiPageModelResourcePermission;
}