org.eaglei.solr
Class AbstractLuceneIndexerNew

java.lang.Object
  org.eaglei.solr.AbstractLuceneIndexerNew

All Implemented Interfaces:

org.eaglei.search.harvest.ResourceChangeListener

Direct Known Subclasses:

LuceneDataSuggestIndexer

public abstract class AbstractLuceneIndexerNew
extends java.lang.Object
implements org.eaglei.search.harvest.ResourceChangeListener

Field Summary

protected org.apache.lucene.analysis.Analyzer	analyzer
protected org.apache.lucene.store.Directory	directory
protected org.eaglei.model.EIOntModel	eiOntModel
protected java.lang.String	indexerLabel

Constructor Summary

AbstractLuceneIndexerNew(java.lang.String indexerLabel, org.eaglei.model.EIOntModel eiOntModel, org.apache.lucene.analysis.Analyzer analyzer, org.apache.lucene.store.Directory directory)

Method Summary

protected boolean	commitDocumentCache(org.eaglei.model.EIEntity institution) Commits the current in-memory Document cache to the index.
protected void	deleteDocument(java.lang.String keyField, java.lang.String key)
protected org.apache.lucene.document.Document	getDocument(java.lang.String keyField, java.lang.String key) Gets the Document associated with this key.
protected org.apache.lucene.document.Document	getDocumentFromIndex(java.lang.String keyField, java.lang.String key)
protected org.apache.lucene.index.IndexWriter	getWriter()
protected boolean	isFlattenClass(org.eaglei.model.EIURI uri)
void	onChangeEvent(org.eaglei.search.harvest.ResourceChangeEvent event)
boolean	onChangeStreamEnd(org.eaglei.model.EIEntity institution, java.util.Date lastModifiedDate)
void	onChangeStreamStart(org.eaglei.model.EIEntity institution)
void	optimize()
protected void	setDocument(java.lang.String keyField, java.lang.String key, org.apache.lucene.document.Document doc)

Methods inherited from class java.lang.Object

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

Field Detail

indexerLabel

protected java.lang.String indexerLabel

eiOntModel

protected org.eaglei.model.EIOntModel eiOntModel

analyzer

protected org.apache.lucene.analysis.Analyzer analyzer

directory

protected org.apache.lucene.store.Directory directory

Constructor Detail

AbstractLuceneIndexerNew

public AbstractLuceneIndexerNew(java.lang.String indexerLabel,
                                org.eaglei.model.EIOntModel eiOntModel,
                                org.apache.lucene.analysis.Analyzer analyzer,
                                org.apache.lucene.store.Directory directory)

Method Detail

isFlattenClass

protected boolean isFlattenClass(org.eaglei.model.EIURI uri)

getWriter

protected org.apache.lucene.index.IndexWriter getWriter()
                                                 throws org.apache.lucene.index.CorruptIndexException,
                                                        org.apache.lucene.store.LockObtainFailedException,
                                                        java.io.IOException

Throws:

org.apache.lucene.index.CorruptIndexException

org.apache.lucene.store.LockObtainFailedException

java.io.IOException

onChangeStreamStart

public void onChangeStreamStart(org.eaglei.model.EIEntity institution)

Specified by:

onChangeStreamStart in interface org.eaglei.search.harvest.ResourceChangeListener

onChangeEvent

public void onChangeEvent(org.eaglei.search.harvest.ResourceChangeEvent event)

Specified by:

onChangeEvent in interface org.eaglei.search.harvest.ResourceChangeListener

onChangeStreamEnd

public boolean onChangeStreamEnd(org.eaglei.model.EIEntity institution,
                                 java.util.Date lastModifiedDate)

Specified by:

onChangeStreamEnd in interface org.eaglei.search.harvest.ResourceChangeListener

commitDocumentCache

protected boolean commitDocumentCache(org.eaglei.model.EIEntity institution)

Commits the current in-memory Document cache to the index.

getDocument

protected org.apache.lucene.document.Document getDocument(java.lang.String keyField,
                                                          java.lang.String key)

Gets the Document associated with this key. If the document associated with this key has been previously created, it is guaranteed to be in cache.

Parameters:

key -

Returns:

setDocument

protected void setDocument(java.lang.String keyField,
                           java.lang.String key,
                           org.apache.lucene.document.Document doc)

getDocumentFromIndex

protected org.apache.lucene.document.Document getDocumentFromIndex(java.lang.String keyField,
                                                                   java.lang.String key)

deleteDocument

protected void deleteDocument(java.lang.String keyField,
                              java.lang.String key)

optimize

public void optimize()

Specified by:

optimize in interface org.eaglei.search.harvest.ResourceChangeListener