Package net.sf.jasperreports.interactivity.search

Class LuceneUtil

java.lang.Object

net.sf.jasperreports.interactivity.search.LuceneUtil

public class LuceneUtil
extends Object

Author:

Narcis Marcu (narcism@users.sourceforge.net)

Constructor Summary

Constructors

Constructor	Description
LuceneUtil(JasperReportsContext jasperReportsContext, boolean isCaseSensitive, boolean isWholeWordsOnly, boolean removeAccents)

Method Summary

Modifier and Type	Method	Description
protected void	addContentField(int pageNo, JRPrintText element)
protected org.apache.lucene.search.spans.SpanQuery	buildQuery(List<String> queryTerms)
protected org.apache.lucene.store.Directory	createLuceneDirectory(JasperPrint jasperPrint)
protected String	displayTokens(String text, String elementId)
protected org.apache.lucene.analysis.Analyzer	getConfiguredAnalyzer()
protected void	getHitTerms(org.apache.lucene.search.Query query, org.apache.lucene.search.IndexSearcher searcher, int docId, Set<org.apache.lucene.index.Term> hitTerms)
protected List<String>	getQueryTerms(String queryString)
SpansInfo	getSpansInfo(JasperPrint jasperPrint, String queryString)
protected JRStyledText	getStyledText(JRPrintText textElement)
protected void	indexElements(int pageNo, List<JRPrintElement> elements)
protected void	indexPage(JRPrintPage page, int pageNo)
protected void	validateHitTerms(List<HitTermInfo> hitTermInfoList, List<String> queryTerms, String uid, String pageNo, SpansInfo spansInfo)

Methods inherited from class java.lang.Object

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

Constructor Detail

LuceneUtil

public LuceneUtil(JasperReportsContext jasperReportsContext,
                  boolean isCaseSensitive,
                  boolean isWholeWordsOnly,
                  boolean removeAccents)

Method Detail

getSpansInfo

public SpansInfo getSpansInfo(JasperPrint jasperPrint,
                              String queryString)
                       throws IOException,
                              JRException

Throws:

IOException

JRException

validateHitTerms

protected void validateHitTerms(List<HitTermInfo> hitTermInfoList,
                                List<String> queryTerms,
                                String uid,
                                String pageNo,
                                SpansInfo spansInfo)

createLuceneDirectory

protected org.apache.lucene.store.Directory createLuceneDirectory(JasperPrint jasperPrint)
                                                           throws IOException,
                                                                  JRException

Throws:

IOException

JRException

indexPage

protected void indexPage(JRPrintPage page,
                         int pageNo)
                  throws IOException

Throws:

IOException

indexElements

protected void indexElements(int pageNo,
                             List<JRPrintElement> elements)
                      throws IOException

Throws:

IOException

addContentField

protected void addContentField(int pageNo,
                               JRPrintText element)
                        throws IOException

Throws:

IOException

getConfiguredAnalyzer

protected org.apache.lucene.analysis.Analyzer getConfiguredAnalyzer()

getStyledText

protected JRStyledText getStyledText(JRPrintText textElement)

buildQuery

protected org.apache.lucene.search.spans.SpanQuery buildQuery(List<String> queryTerms)

getQueryTerms

protected List<String> getQueryTerms(String queryString)
                              throws IOException

Throws:

IOException

displayTokens

protected String displayTokens(String text,
                               String elementId)
                        throws IOException

Throws:

IOException

getHitTerms

protected void getHitTerms(org.apache.lucene.search.Query query,
                           org.apache.lucene.search.IndexSearcher searcher,
                           int docId,
                           Set<org.apache.lucene.index.Term> hitTerms)
                    throws IOException

Throws:

IOException