org.eclipse.smila.lucene
Class LuceneSearchService

java.lang.Object
  org.eclipse.smila.lucene.LuceneServie
      org.eclipse.smila.lucene.LuceneSearchService

All Implemented Interfaces:

SearchProcessingService

public class LuceneSearchService
extends LuceneServie
implements SearchProcessingService

Lucene Search Service.

Field Summary

static java.lang.String	DEFAULT_DATE_FORMAT The default date format to use.
static java.lang.String	DEFAULT_DATE_TIME_FORMAT The default date time format to use.
static java.lang.String	MAPPINGS_ATTACHMENTS Name of the attachments mapping key.
static java.lang.String	MAPPINGS_ATTRIBUTES Name of the attributes mapping key.
static java.lang.String	RANKING_OPERATOR Constant for the SearchAnnotation named value Operator of Annotation ranking.
static java.lang.String	RANKING_TOLERANCE Constant for the SearchAnnotation named value Tolerance of Annotation ranking.
static java.lang.String	SEARCH_ANNOTATION_QUERY_ATTRIBUTE Constant for the SearchAnnotation QueryAttribut.
static java.lang.String	SEARCH_ANNOTATION_TEMPLATE_SELECTOR_NAME Constant for the SearchAnnotation TemplateSelectorName.

Fields inherited from class org.eclipse.smila.lucene.LuceneServie

BUNDLE_NAME, CONFIG_FILE_MAPPINGS, ID_FIELD, INDEX_NAME

Fields inherited from interface org.eclipse.smila.processing.SearchProcessingService

PROPERTY_NAME

Constructor Summary

LuceneSearchService()

Method Summary

protected void	activate(ComponentContext context) DS activate method.
protected void	deactivate(ComponentContext context) DS deactivate method.
SearchMessage	process(Blackboard blackboard, SearchMessage message) process records on Blackboard service.

Methods inherited from class org.eclipse.smila.lucene.LuceneServie

getMappings, loadMappings, unloadMappings

Methods inherited from class java.lang.Object

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

Field Detail

SEARCH_ANNOTATION_QUERY_ATTRIBUTE

public static final java.lang.String SEARCH_ANNOTATION_QUERY_ATTRIBUTE

Constant for the SearchAnnotation QueryAttribut. The attribute to use for a default query.

See Also:

Constant Field Values

SEARCH_ANNOTATION_TEMPLATE_SELECTOR_NAME

public static final java.lang.String SEARCH_ANNOTATION_TEMPLATE_SELECTOR_NAME

Constant for the SearchAnnotation TemplateSelectorName.

See Also:

Constant Field Values

RANKING_OPERATOR

public static final java.lang.String RANKING_OPERATOR

Constant for the SearchAnnotation named value Operator of Annotation ranking.

See Also:

Constant Field Values

RANKING_TOLERANCE

public static final java.lang.String RANKING_TOLERANCE

Constant for the SearchAnnotation named value Tolerance of Annotation ranking.

See Also:

Constant Field Values

MAPPINGS_ATTRIBUTES

public static final java.lang.String MAPPINGS_ATTRIBUTES

Name of the attributes mapping key.

See Also:

Constant Field Values

MAPPINGS_ATTACHMENTS

public static final java.lang.String MAPPINGS_ATTACHMENTS

Name of the attachments mapping key.

See Also:

Constant Field Values

DEFAULT_DATE_FORMAT

public static final java.lang.String DEFAULT_DATE_FORMAT

The default date format to use.

See Also:

Constant Field Values

DEFAULT_DATE_TIME_FORMAT

public static final java.lang.String DEFAULT_DATE_TIME_FORMAT

The default date time format to use.

See Also:

Constant Field Values

Constructor Detail

LuceneSearchService

public LuceneSearchService()

Method Detail

activate

protected void activate(ComponentContext context)
                 throws java.lang.Exception

DS activate method.

Parameters:

context - ComponentContext

Throws:

java.lang.Exception - if any error occurs

deactivate

protected void deactivate(ComponentContext context)
                   throws java.lang.Exception

DS deactivate method.

Parameters:

context - the ComponentContext

Throws:

java.lang.Exception - if any error occurs

process

public SearchMessage process(Blackboard blackboard,
                             SearchMessage message)
                      throws ProcessingException

process records on Blackboard service.

Specified by:

process in interface SearchProcessingService

Parameters:

blackboard - Blackboard service managing the records.

message - Ids of query record and records to process.

Returns:

Ids of query record and result records.

Throws:

ProcessingException - error during processing.

See Also:

SearchProcessingService.process(org.eclipse.smila.blackboard.Blackboard, org.eclipse.smila.processing.SearchMessage)