com.liferay.portal.search.lucene
Class LuceneHelperImpl

java.lang.Object
  com.liferay.portal.search.lucene.LuceneHelperImpl

All Implemented Interfaces:

LuceneHelper

public class LuceneHelperImpl
extends java.lang.Object
implements LuceneHelper

Author:

Brian Wing Shun Chan, Harry Mark, Bruno Farache, Shuyang Zhou, Tina Tian, Hugo Huijser

Method Summary

void	addDocument(long companyId, org.apache.lucene.document.Document document)
void	addExactTerm(org.apache.lucene.search.BooleanQuery booleanQuery, java.lang.String field, java.lang.String value)
void	addNumericRangeTerm(org.apache.lucene.search.BooleanQuery booleanQuery, java.lang.String field, java.lang.String startValue, java.lang.String endValue)
void	addRangeTerm(org.apache.lucene.search.BooleanQuery booleanQuery, java.lang.String field, java.lang.String startValue, java.lang.String endValue)
void	addRequiredTerm(org.apache.lucene.search.BooleanQuery booleanQuery, java.lang.String field, java.lang.String[] values, boolean like)
void	addRequiredTerm(org.apache.lucene.search.BooleanQuery booleanQuery, java.lang.String field, java.lang.String value, boolean like)
void	addTerm(org.apache.lucene.search.BooleanQuery booleanQuery, java.lang.String field, java.lang.String[] values, boolean like)
void	addTerm(org.apache.lucene.search.BooleanQuery booleanQuery, java.lang.String field, java.lang.String value, boolean like)
void	addTerm(org.apache.lucene.search.BooleanQuery booleanQuery, java.lang.String field, java.lang.String value, boolean like, com.liferay.portal.kernel.search.BooleanClauseOccur booleanClauseOccur)
int	countScoredFieldNames(org.apache.lucene.search.Query query, java.lang.String[] filedNames)
void	delete(long companyId)
void	deleteDocuments(long companyId, org.apache.lucene.index.Term term)
void	dumpIndex(long companyId, java.io.OutputStream outputStream)
org.apache.lucene.analysis.Analyzer	getAnalyzer()
long	getLastGeneration(long companyId)
java.io.InputStream	getLoadIndexesInputStreamFromCluster(long companyId, com.liferay.portal.kernel.cluster.Address bootupAddress)
java.lang.String[]	getQueryTerms(org.apache.lucene.search.Query query)
org.apache.lucene.search.IndexSearcher	getSearcher(long companyId, boolean readOnly)
java.lang.String	getSnippet(org.apache.lucene.search.Query query, java.lang.String field, java.lang.String s, int maxNumFragments, int fragmentLength, java.lang.String fragmentSuffix, java.lang.String preTag, java.lang.String postTag)
org.apache.lucene.util.Version	getVersion()
boolean	isLoadIndexFromClusterEnabled()
void	loadIndex(long companyId, java.io.InputStream inputStream)
com.liferay.portal.kernel.cluster.Address	selectBootupClusterAddress(long companyId, long localLastGeneration)
void	setAnalyzer(org.apache.lucene.analysis.Analyzer analyzer)
void	setVersion(org.apache.lucene.util.Version version)
void	shutdown()
void	startup(long companyId)
void	updateDocument(long companyId, org.apache.lucene.index.Term term, org.apache.lucene.document.Document document)

Methods inherited from class java.lang.Object

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

Method Detail

addDocument

public void addDocument(long companyId,
                        org.apache.lucene.document.Document document)
                 throws java.io.IOException

Specified by:

addDocument in interface LuceneHelper

Throws:

java.io.IOException

addExactTerm

public void addExactTerm(org.apache.lucene.search.BooleanQuery booleanQuery,
                         java.lang.String field,
                         java.lang.String value)

Specified by:

addExactTerm in interface LuceneHelper

addNumericRangeTerm

public void addNumericRangeTerm(org.apache.lucene.search.BooleanQuery booleanQuery,
                                java.lang.String field,
                                java.lang.String startValue,
                                java.lang.String endValue)

Specified by:

addNumericRangeTerm in interface LuceneHelper

addRangeTerm

public void addRangeTerm(org.apache.lucene.search.BooleanQuery booleanQuery,
                         java.lang.String field,
                         java.lang.String startValue,
                         java.lang.String endValue)

Specified by:

addRangeTerm in interface LuceneHelper

addRequiredTerm

public void addRequiredTerm(org.apache.lucene.search.BooleanQuery booleanQuery,
                            java.lang.String field,
                            java.lang.String value,
                            boolean like)

Specified by:

addRequiredTerm in interface LuceneHelper

addRequiredTerm

public void addRequiredTerm(org.apache.lucene.search.BooleanQuery booleanQuery,
                            java.lang.String field,
                            java.lang.String[] values,
                            boolean like)

Specified by:

addRequiredTerm in interface LuceneHelper

addTerm

public void addTerm(org.apache.lucene.search.BooleanQuery booleanQuery,
                    java.lang.String field,
                    java.lang.String value,
                    boolean like)

Specified by:

addTerm in interface LuceneHelper

addTerm

public void addTerm(org.apache.lucene.search.BooleanQuery booleanQuery,
                    java.lang.String field,
                    java.lang.String value,
                    boolean like,
                    com.liferay.portal.kernel.search.BooleanClauseOccur booleanClauseOccur)

Specified by:

addTerm in interface LuceneHelper

addTerm

public void addTerm(org.apache.lucene.search.BooleanQuery booleanQuery,
                    java.lang.String field,
                    java.lang.String[] values,
                    boolean like)

Specified by:

addTerm in interface LuceneHelper

countScoredFieldNames

public int countScoredFieldNames(org.apache.lucene.search.Query query,
                                 java.lang.String[] filedNames)

Specified by:

countScoredFieldNames in interface LuceneHelper

delete

public void delete(long companyId)

Specified by:

delete in interface LuceneHelper

deleteDocuments

public void deleteDocuments(long companyId,
                            org.apache.lucene.index.Term term)
                     throws java.io.IOException

Specified by:

deleteDocuments in interface LuceneHelper

Throws:

java.io.IOException

dumpIndex

public void dumpIndex(long companyId,
                      java.io.OutputStream outputStream)
               throws java.io.IOException

Specified by:

dumpIndex in interface LuceneHelper

Throws:

java.io.IOException

getAnalyzer

public org.apache.lucene.analysis.Analyzer getAnalyzer()

Specified by:

getAnalyzer in interface LuceneHelper

getLastGeneration

public long getLastGeneration(long companyId)

Specified by:

getLastGeneration in interface LuceneHelper

getLoadIndexesInputStreamFromCluster

public java.io.InputStream getLoadIndexesInputStreamFromCluster(long companyId,
                                                                com.liferay.portal.kernel.cluster.Address bootupAddress)
                                                         throws com.liferay.portal.kernel.exception.SystemException

Specified by:

getLoadIndexesInputStreamFromCluster in interface LuceneHelper

Throws:

com.liferay.portal.kernel.exception.SystemException

getQueryTerms

public java.lang.String[] getQueryTerms(org.apache.lucene.search.Query query)

Specified by:

getQueryTerms in interface LuceneHelper

getSearcher

public org.apache.lucene.search.IndexSearcher getSearcher(long companyId,
                                                          boolean readOnly)
                                                   throws java.io.IOException

Specified by:

getSearcher in interface LuceneHelper

Throws:

java.io.IOException

getSnippet

public java.lang.String getSnippet(org.apache.lucene.search.Query query,
                                   java.lang.String field,
                                   java.lang.String s,
                                   int maxNumFragments,
                                   int fragmentLength,
                                   java.lang.String fragmentSuffix,
                                   java.lang.String preTag,
                                   java.lang.String postTag)
                            throws java.io.IOException

Specified by:

getSnippet in interface LuceneHelper

Throws:

java.io.IOException

getVersion

public org.apache.lucene.util.Version getVersion()

Specified by:

getVersion in interface LuceneHelper

isLoadIndexFromClusterEnabled

public boolean isLoadIndexFromClusterEnabled()

Specified by:

isLoadIndexFromClusterEnabled in interface LuceneHelper

loadIndex

public void loadIndex(long companyId,
                      java.io.InputStream inputStream)
               throws java.io.IOException

Specified by:

loadIndex in interface LuceneHelper

Throws:

java.io.IOException

selectBootupClusterAddress

public com.liferay.portal.kernel.cluster.Address selectBootupClusterAddress(long companyId,
                                                                            long localLastGeneration)
                                                                     throws com.liferay.portal.kernel.exception.SystemException

Specified by:

selectBootupClusterAddress in interface LuceneHelper

Throws:

com.liferay.portal.kernel.exception.SystemException

setAnalyzer

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

setVersion

public void setVersion(org.apache.lucene.util.Version version)

shutdown

public void shutdown()

Specified by:

shutdown in interface LuceneHelper

startup

public void startup(long companyId)

Specified by:

startup in interface LuceneHelper

updateDocument

public void updateDocument(long companyId,
                           org.apache.lucene.index.Term term,
                           org.apache.lucene.document.Document document)
                    throws java.io.IOException

Specified by:

updateDocument in interface LuceneHelper

Throws:

java.io.IOException