001
014
015 package com.liferay.portal.search.lucene;
016
017 import java.io.IOException;
018
019 import org.apache.lucene.analysis.Analyzer;
020 import org.apache.lucene.document.Document;
021 import org.apache.lucene.index.Term;
022 import org.apache.lucene.queryParser.ParseException;
023 import org.apache.lucene.search.BooleanQuery;
024 import org.apache.lucene.search.IndexSearcher;
025 import org.apache.lucene.search.Query;
026
027
030 public interface LuceneHelper {
031
032 public void addDocument(long companyId, Document document)
033 throws IOException;
034
035 public void addExactTerm(
036 BooleanQuery booleanQuery, String field, String value);
037
038 public void addRequiredTerm(
039 BooleanQuery booleanQuery, String field, String value, boolean like);
040
041 public void addTerm(
042 BooleanQuery booleanQuery, String field, String value, boolean like)
043 throws ParseException;
044
045 public void delete(long companyId);
046
047 public void deleteDocuments(long companyId, Term term) throws IOException;
048
049 public Analyzer getAnalyzer();
050
051 public String[] getQueryTerms(Query query);
052
053 public IndexSearcher getSearcher(long companyId, boolean readOnly)
054 throws IOException;
055
056 public String getSnippet(
057 Query query, String field, String s, int maxNumFragments,
058 int fragmentLength, String fragmentSuffix, String preTag,
059 String postTag)
060 throws IOException;
061
062 public void shutdown();
063
064 public void updateDocument(long companyId, Term term, Document document)
065 throws IOException;
066
067 }