Package net.sf.jasperreports.search

Class LuceneUtil

java.lang.Object

net.sf.jasperreports.search.LuceneUtil

public class LuceneUtil
extends java.lang.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(java.util.List<java.lang.String> queryTerms)
protected org.apache.lucene.store.Directory	createLuceneDirectory(JasperPrint jasperPrint)
protected java.lang.String	displayTokens(java.lang.String text, java.lang.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, java.util.Map<java.lang.Integer,java.util.List<org.apache.lucene.index.Term>> hitTerms)
protected java.util.List<java.lang.String>	getQueryTerms(java.lang.String queryString)
SpansInfo	getSpansInfo(JasperPrint jasperPrint, java.lang.String queryString)
protected JRStyledText	getStyledText(JRPrintText textElement)
protected void	indexElements(int pageNo, java.util.List<JRPrintElement> elements)
protected void	indexPage(JRPrintPage page, int pageNo)

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,
                              java.lang.String queryString)
                       throws java.io.IOException,
                              JRException

Throws:

java.io.IOException

JRException

createLuceneDirectory

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

Throws:

java.io.IOException

JRException

indexPage

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

Throws:

java.io.IOException

indexElements

protected void indexElements(int pageNo,
                             java.util.List<JRPrintElement> elements)
                      throws java.io.IOException

Throws:

java.io.IOException

addContentField

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

Throws:

java.io.IOException

getConfiguredAnalyzer

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

getStyledText

protected JRStyledText getStyledText(JRPrintText textElement)

buildQuery

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

getQueryTerms

protected java.util.List<java.lang.String> getQueryTerms(java.lang.String queryString)
                                                  throws java.io.IOException

Throws:

java.io.IOException

displayTokens

protected java.lang.String displayTokens(java.lang.String text,
                                         java.lang.String elementId)
                                  throws java.io.IOException

Throws:

java.io.IOException

getHitTerms

protected void getHitTerms(org.apache.lucene.search.Query query,
                           org.apache.lucene.search.IndexSearcher searcher,
                           int docId,
                           java.util.Map<java.lang.Integer,java.util.List<org.apache.lucene.index.Term>> hitTerms)
                    throws java.io.IOException

Throws:

java.io.IOException