er.luceneadaptor

Class ERLuceneAdaptorChannel

java.lang.Object

com.webobjects.eoaccess.EOAdaptorChannel

er.luceneadaptor.ERLuceneAdaptorChannel

public class ERLuceneAdaptorChannel
extends EOAdaptorChannel

ERLuceneAdaptorChannel takes care of the actual writing and reading.

Author:

ak

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	ERLuceneAdaptorChannel.IndexAttribute Morphs EO values to lucene values.

Nested classes/interfaces inherited from class com.webobjects.eoaccess.EOAdaptorChannel

EOAdaptorChannel.Delegate

Field Summary

Fields inherited from class com.webobjects.eoaccess.EOAdaptorChannel

_context, _debug, _delegate, _delegateRespondsTo_didChangeResultSet, _delegateRespondsTo_didEvaluateExpression, _delegateRespondsTo_didExecuteStoredProcedure, _delegateRespondsTo_didFetchRow, _delegateRespondsTo_didFinishFetching, _delegateRespondsTo_didPerformOperations, _delegateRespondsTo_didSelectAttributes, _delegateRespondsTo_shouldConstructStoredProcedureReturnValues, _delegateRespondsTo_shouldEvaluateExpression, _delegateRespondsTo_shouldExecuteStoredProcedure, _delegateRespondsTo_shouldReturnValuesForStoredProcedure, _delegateRespondsTo_shouldSelectAttributes, _delegateRespondsTo_willFetchRow, _delegateRespondsTo_willPerformOperations, _rawAttributesCache, _rawDictionaryInitializer, AdaptorFailureKey, AdaptorOperationsKey, AdaptorOptimisticLockingFailure, FailedAdaptorOperationKey

Constructor Summary

Constructors

Constructor and Description
ERLuceneAdaptorChannel(ERLuceneAdaptorContext context)

Method Summary

Modifier and Type	Method and Description
ERLuceneAdaptorContext	adaptorContext()
NSArray<EOAttribute>	attributesToFetch()
void	cancelFetch()
void	closeChannel()
int	deleteRowsDescribedByQualifier(EOQualifier qualifier, EOEntity entity)
EOModel	describeModelWithTableNames(NSArray anArray)
NSArray	describeResults()
NSArray	describeTableNames()
void	evaluateExpression(EOSQLExpression anExpression)
void	executeStoredProcedure(EOStoredProcedure aStoredProcedure, NSDictionary someValues)
NSMutableDictionary	fetchRow()
void	insertRow(NSDictionary row, EOEntity entity)
boolean	isFetchInProgress()
boolean	isOpen()
void	openChannel()
static org.apache.lucene.search.Query	queryForQualifier(EOQualifier qualifier, EOEntity entity) Convenience method to create a Lucene query from an EOF qualifier.
NSDictionary	returnValuesForLastStoredProcedureInvocation()
org.apache.lucene.search.IndexSearcher	searcher()
void	selectAttributes(NSArray attributesToFetch, EOFetchSpecification fs, boolean shouldLock, EOEntity entity)
void	setAttributesToFetch(NSArray attributesToFetch)
static org.apache.lucene.search.Sort	sortForSortOrderings(NSArray<EOSortOrdering> sortOrderings) Convenience method to create a Lucene sort from an EOF sort ordering array.
int	updateValuesInRowsDescribedByQualifier(NSDictionary updatedRow, EOQualifier qualifier, EOEntity entity)
org.apache.lucene.index.IndexWriter	writer()

Methods inherited from class com.webobjects.eoaccess.EOAdaptorChannel

_raiseOptimisticLockingExceptionWithReason, _setRawDictionaryInitializerForAttributes, addStoredProceduresNamed, delegate, deleteRowDescribedByQualifier, describeStoredProcedureNames, dictionaryWithObjectsForAttributes, lockRowComparingAttributes, performAdaptorOperation, performAdaptorOperations, primaryKeyForNewRowWithEntity, primaryKeysForNewRowsWithEntity, setDelegate, updateValuesInRowDescribedByQualifier

Methods inherited from class java.lang.Object

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

Constructor Detail

ERLuceneAdaptorChannel

public ERLuceneAdaptorChannel(ERLuceneAdaptorContext context)

Method Detail

writer

public org.apache.lucene.index.IndexWriter writer()

searcher

public org.apache.lucene.search.IndexSearcher searcher()
                                                throws org.apache.lucene.index.CorruptIndexException,
                                                       IOException

Throws:

org.apache.lucene.index.CorruptIndexException

IOException

adaptorContext

public ERLuceneAdaptorContext adaptorContext()

Overrides:

adaptorContext in class EOAdaptorChannel

attributesToFetch

public NSArray<EOAttribute> attributesToFetch()

Specified by:

attributesToFetch in class EOAdaptorChannel

cancelFetch

public void cancelFetch()

Specified by:

cancelFetch in class EOAdaptorChannel

closeChannel

public void closeChannel()

Specified by:

closeChannel in class EOAdaptorChannel

describeResults

public NSArray describeResults()

Specified by:

describeResults in class EOAdaptorChannel

describeTableNames

public NSArray describeTableNames()

Overrides:

describeTableNames in class EOAdaptorChannel

describeModelWithTableNames

public EOModel describeModelWithTableNames(NSArray anArray)

Overrides:

describeModelWithTableNames in class EOAdaptorChannel

evaluateExpression

public void evaluateExpression(EOSQLExpression anExpression)

Specified by:

evaluateExpression in class EOAdaptorChannel

executeStoredProcedure

public void executeStoredProcedure(EOStoredProcedure aStoredProcedure,
                                   NSDictionary someValues)

Specified by:

executeStoredProcedure in class EOAdaptorChannel

fetchRow

public NSMutableDictionary fetchRow()

Specified by:

fetchRow in class EOAdaptorChannel

isFetchInProgress

public boolean isFetchInProgress()

Specified by:

isFetchInProgress in class EOAdaptorChannel

isOpen

public boolean isOpen()

Specified by:

isOpen in class EOAdaptorChannel

openChannel

public void openChannel()

Specified by:

openChannel in class EOAdaptorChannel

returnValuesForLastStoredProcedureInvocation

public NSDictionary returnValuesForLastStoredProcedureInvocation()

Specified by:

returnValuesForLastStoredProcedureInvocation in class EOAdaptorChannel

selectAttributes

public void selectAttributes(NSArray attributesToFetch,
                             EOFetchSpecification fs,
                             boolean shouldLock,
                             EOEntity entity)

Specified by:

selectAttributes in class EOAdaptorChannel

setAttributesToFetch

public void setAttributesToFetch(NSArray attributesToFetch)

Specified by:

setAttributesToFetch in class EOAdaptorChannel

updateValuesInRowsDescribedByQualifier

public int updateValuesInRowsDescribedByQualifier(NSDictionary updatedRow,
                                                  EOQualifier qualifier,
                                                  EOEntity entity)

Specified by:

updateValuesInRowsDescribedByQualifier in class EOAdaptorChannel

insertRow

public void insertRow(NSDictionary row,
                      EOEntity entity)

Specified by:

insertRow in class EOAdaptorChannel

deleteRowsDescribedByQualifier

public int deleteRowsDescribedByQualifier(EOQualifier qualifier,
                                          EOEntity entity)

Specified by:

deleteRowsDescribedByQualifier in class EOAdaptorChannel

queryForQualifier

public static org.apache.lucene.search.Query queryForQualifier(EOQualifier qualifier,
                                                               EOEntity entity)

Convenience method to create a Lucene query from an EOF qualifier.

Parameters:

qualifier -

entity -

sortForSortOrderings

public static org.apache.lucene.search.Sort sortForSortOrderings(NSArray<EOSortOrdering> sortOrderings)

Convenience method to create a Lucene sort from an EOF sort ordering array.

Parameters:

sortOrderings -