org.eclipse.smila.solr.search
Class SolrQueryBuilder

java.lang.Object
  org.eclipse.smila.search.api.helper.QueryBuilder
      org.eclipse.smila.solr.search.SolrQueryBuilder

public class SolrQueryBuilder
extends QueryBuilder

This class is used to build a Solr Search Record via API and execute the search/request.

Author:

pwissel

Constructor Summary

SolrQueryBuilder()
Default constructor.

SolrQueryBuilder(java.lang.String workflowName)
Constructor.

SolrQueryBuilder(java.lang.String workflowName, DataFactory factory)
Constructor.

SolrQueryBuilder(java.lang.String workflowName, Record request)
Constructor.

Method Summary

SolrQueryBuilder	addFacetConfiguration(java.lang.String coreField, FacetQueryConfigAdapter config) Deprecated. as of 1.0 use the base class, the format is not supported anymore by the search
SolrQueryBuilder	addFields(java.lang.String... fields) Add fields parameter.
SolrQueryBuilder	addFilterQuery(java.lang.String filterQuery) Adds a native solr filter query.
SolrQueryBuilder	addHighlightingConfiguration(HighlightingQueryConfigAdapter config) Add a highlighting configuration.
SolrResultAccessor	executeRequest(SearchService searchService) execute query on given search service and wrap result in high level result helper.
void	setMoreLikeThis(AnyMap mltArgs) This will add the parameters to the _solr.query map and name it SolrConstants.MORE_LIKE_THIS.
SolrQueryBuilder	setQueryFindAll() Set the *:* as the query string to find all documents.
SolrQueryBuilder	setRequestHandler(java.lang.String name) Set the request handler.
SolrQueryBuilder	setRows(int rows) Set rows parameter.
SolrQueryBuilder	setShards(java.lang.String... shards) Set shards.
SolrQueryBuilder	setSpellCheckConfiguration(SpellCheckQueryConfigAdapter config) Set the spellcheck configuration.
SolrQueryBuilder	setStart(int start) Set start parameter.
SolrQueryBuilder	setTermsConfiguration(TermsQueryConfigAdapter config) Set the terms configuration.

Methods inherited from class org.eclipse.smila.search.api.helper.QueryBuilder

addAllOfFilter, addAtLeastFilter, addAtMostFilter, addAttributeConfig, addBoundFilter, addFacetByAttribute, addFacetByAttribute, addFacetByConfig, addFilter, addGreaterThanFilter, addHighlightAttributes, addLessThanFilter, addListFilter, addNoneOfFilter, addOneOfFilter, addParameter, addRangeFilter, addResultAttributes, addSortBy, executeRequestXml, executeRequestXmlString, getFactory, getMetadata, getQuery, getWorkflowName, setAttachment, setId, setIndexName, setLanguage, setMaxCount, setOffset, setParameter, setQuery, setQueryAttribute, setRanking, setResultAttributes, setThreshold

Methods inherited from class java.lang.Object

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

Constructor Detail

SolrQueryBuilder

public SolrQueryBuilder()

Default constructor.

SolrQueryBuilder

public SolrQueryBuilder(java.lang.String workflowName)

Constructor.

Parameters:

workflowName - the workflow workflow name.

SolrQueryBuilder

public SolrQueryBuilder(java.lang.String workflowName,
                        DataFactory factory)

Constructor.

Parameters:

workflowName - the workflow name.

factory - the data factory.

SolrQueryBuilder

public SolrQueryBuilder(java.lang.String workflowName,
                        Record request)

Constructor.

Parameters:

workflowName - the workflow name.

request - the request record.

Method Detail

setStart

public SolrQueryBuilder setStart(int start)

Set start parameter.

Parameters:

start - the start parameter.

Returns:

the solr query builder.

setRows

public SolrQueryBuilder setRows(int rows)

Set rows parameter.

Parameters:

rows - the rows parameter.

Returns:

the solr query builder.

addFields

public SolrQueryBuilder addFields(java.lang.String... fields)

Add fields parameter.

Parameters:

fields - the fields parameter.

Returns:

the solr query record.

setRequestHandler

public SolrQueryBuilder setRequestHandler(java.lang.String name)

Set the request handler.

Parameters:

name - The value given should start with a leading /. However, if it is missing it will be added. Blank values will result in removing the request handler parameter (reset to default).

Returns:

the solr query builder.

addHighlightingConfiguration

public SolrQueryBuilder addHighlightingConfiguration(HighlightingQueryConfigAdapter config)

Add a highlighting configuration.

Parameters:

config - the highlighting configuration.

Returns:

the solr query record,

addFilterQuery

public SolrQueryBuilder addFilterQuery(java.lang.String filterQuery)

Adds a native solr filter query.

Parameters:

filterQuery - the filter query.

Returns:

the solr query builder.

addFacetConfiguration

@Deprecated
public SolrQueryBuilder addFacetConfiguration(java.lang.String coreField,
                                                         FacetQueryConfigAdapter config)

Deprecated. as of 1.0 use the base class, the format is not supported anymore by the search

Add a facet configuration for the given core field or set global/default parameters with SolrConstants.GLOBAL. Note that u always must do one call with at least teh following to enable faceting at all.

 addFacetConfiguration(SolrConstants.FACET_GLOBAL_ATTR, new FacetQueryConfigAdapter(FacetType.SOLR))
 

Parameters:

coreField - the attribute name.

config - the facet configuration.

Returns:

the solr query builder.

setTermsConfiguration

public SolrQueryBuilder setTermsConfiguration(TermsQueryConfigAdapter config)

Set the terms configuration.

Parameters:

config - the terms configuration.

Returns:

the solr query builder.

executeRequest

public SolrResultAccessor executeRequest(SearchService searchService)
                                  throws ProcessingException

execute query on given search service and wrap result in high level result helper.

Overrides:

executeRequest in class QueryBuilder

Parameters:

searchService - search service instance.

Returns:

search result.

Throws:

ProcessingException - any error while processing the search

See Also:

QueryBuilder.executeRequest(org.eclipse.smila.search.api.SearchService)

setQueryFindAll

public SolrQueryBuilder setQueryFindAll()

Set the *:* as the query string to find all documents. Mainly used for testing. Only works when used with the right (default) query handler.

Returns:

SolrQueryBuilder.

setShards

public SolrQueryBuilder setShards(java.lang.String... shards)

Set shards.

Parameters:

shards - the shards.

Returns:

SolrQueryBuilder.

setSpellCheckConfiguration

public SolrQueryBuilder setSpellCheckConfiguration(SpellCheckQueryConfigAdapter config)

Set the spellcheck configuration.

Parameters:

config - the spellcheck configuraiton.

Returns:

SolrQueryBuilder.

setMoreLikeThis

public void setMoreLikeThis(AnyMap mltArgs)

This will add the parameters to the _solr.query map and name it SolrConstants.MORE_LIKE_THIS. If the map dosnt contain a value mlt then it will be added setting it to true, thus turning on MLT.

Parameters:

mltArgs -