com.atlassian.confluence.search.summary
Class Summarizer

java.lang.Object
  com.atlassian.confluence.search.summary.Summarizer

public class Summarizer
extends Object

Originally from org.apache.nutch.searcher.Summarizer v 0.7 (Revision: 179640)

Implements hit summarization using a sliding window and various document fragments.

Constructor Summary

Summarizer()

Summarizer(org.apache.lucene.analysis.Analyzer analyzer)

Summarizer(org.apache.lucene.analysis.Analyzer analyzer, int sumContext, int sumLength, LuceneConnection luceneConnection)

Method Summary

Summary	getSummary(String text)
Summary	getSummary(String text, String query) Returns a summary for the given pre-tokenized text.
void	setAnalyzer(org.apache.lucene.analysis.Analyzer analyzer)
void	setAnalyzerFactory(LuceneAnalyzerFactory f)
void	setLuceneConnection(LuceneConnection luceneConnection)
void	setSumContext(int sumContext)
void	setSumLength(int sumLength)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Summarizer

public Summarizer()

Summarizer

public Summarizer(org.apache.lucene.analysis.Analyzer analyzer)

Summarizer

public Summarizer(org.apache.lucene.analysis.Analyzer analyzer,
                  int sumContext,
                  int sumLength,
                  LuceneConnection luceneConnection)

Method Detail

getSummary

public Summary getSummary(String text)
                   throws IOException

Throws:

IOException

getSummary

public Summary getSummary(String text,
                          String query)
                   throws IOException

Returns a summary for the given pre-tokenized text.

Throws:

IOException

setAnalyzer

public void setAnalyzer(org.apache.lucene.analysis.Analyzer analyzer)

setSumContext

public void setSumContext(int sumContext)

setSumLength

public void setSumLength(int sumLength)

setAnalyzerFactory

public void setAnalyzerFactory(LuceneAnalyzerFactory f)

setLuceneConnection

public void setLuceneConnection(LuceneConnection luceneConnection)