org.gcube.application.framework.search.library.model

Class Query

java.lang.Object

org.gcube.application.framework.search.library.model.Query

All Implemented Interfaces:

Cloneable

public class Query
extends Object
implements Cloneable

Author:

Rena - NKUA

Field Summary

Fields

Modifier and Type	Field and Description
protected List<Field>	browsableFields
protected String	browseBy
protected List<Criterion>	criteria
protected boolean	distinct
static String	ENDPOINT_KEY
protected String	genericSearchType
protected GeospatialInfo	geospatialInfo
protected List<String>	languages
protected Operator	operator
protected Order	order
protected List<Criterion>	previousCriteria
protected String	queryDescription
protected String	queryString
protected String	relation
protected List<Field>	searchableFields
protected ResultSetConsumerI	searchRSC
protected String	searchType
protected List<String>	selectedCollections
protected boolean	setRelation

Constructor Summary

Constructors

Constructor and Description
Query()

Method Summary

Methods

Modifier and Type	Method and Description
void	addCriterion(Criterion criterion) Adds a new criterion to the list of search criteria
protected ArrayList<String>	askForAllCommonPresentables(List<String> selectedCollections, SearchHelper sh, org.gcube.application.framework.core.session.ASLSession session)
ResultSetConsumerI	browse(org.gcube.application.framework.core.session.ASLSession session, ISearchClient searchClient)
Query	clone(boolean previous)
protected String[]	createBrowseQuery(org.gcube.application.framework.core.session.ASLSession session)
String	createIndexVisQuery(org.gcube.application.framework.core.session.ASLSession session, ArrayList<String> searchTerms) Used only from tagcloud-visualisation-widget
protected String[]	createQuickQuery(org.gcube.application.framework.core.session.ASLSession session, String keyword)
protected String[]	createSearchQuery(org.gcube.application.framework.core.session.ASLSession session, boolean simple)
void	enableEPRCache()
protected List<String>	findPresentableFields(org.gcube.application.framework.core.session.ASLSession session)
protected String[]	findSearchMasterEPRFeather(org.gcube.application.framework.core.session.ASLSession session)
ResultSetConsumerI	genericSearch(org.gcube.application.framework.core.session.ASLSession session, List<String> terms, boolean onlyTitleSnippet, ISearchClient searchClient)
ResultSetConsumerI	genericSearch(org.gcube.application.framework.core.session.ASLSession session, List<String> terms, ISearchClient searchClient)
List<Field>	getAvailableBrowseFields()
List<String>	getAvailableLanguages()
List<Field>	getAvailableSearchFields()
List<Field>	getAvailableSortFields()
String	getBrowseByField()
String	getBrowseByFieldName()
protected search.library.util.cql.query.tree.GCQLNode	getBrowseCriteriaPart(org.gcube.application.framework.core.session.ASLSession session)
protected search.library.util.cql.query.tree.GCQLNode	getCollectionsGenericQueryPart(org.gcube.application.framework.core.session.ASLSession session)
protected search.library.util.cql.query.tree.GCQLNode	getCollectionsQueryPart(org.gcube.application.framework.core.session.ASLSession session)
List<Criterion>	getCriteria()
protected search.library.util.cql.query.tree.GCQLNode	getCriteriaPart(org.gcube.application.framework.core.session.ASLSession session, boolean simple)
protected search.library.util.cql.query.tree.GCQLNode	getGenericCriterialPart(org.gcube.application.framework.core.session.ASLSession session, List<String> terms)
protected search.library.util.cql.query.tree.GCQLNode	getGenericSearchPresentationPart(HashMap<CollectionInfo,ArrayList<CollectionInfo>> availableCollections, org.gcube.application.framework.core.session.ASLSession session)
String	getGenericSearchType()
protected search.library.util.cql.query.tree.GCQLNode	getGeoCollectionsQueryPart(org.gcube.application.framework.core.session.ASLSession session)
protected search.library.util.cql.query.tree.GCQLNode	getGeoQueryPart(org.gcube.application.framework.core.session.ASLSession session, String collectionId)
GeospatialInfo	getGeosatial()
protected search.library.util.cql.query.tree.GCQLNode	getLanguageQueryPart(org.gcube.application.framework.core.session.ASLSession session)
Operator	getOperator()
Order	getOrder()
protected search.library.util.cql.query.tree.GCQLNode	getPresentationPart(org.gcube.application.framework.core.session.ASLSession session)
protected search.library.util.cql.query.tree.GCQLNode	getPresentationPartDistinct(org.gcube.application.framework.core.session.ASLSession session)
String	getQueryDescription()
protected String	getQueryDescriptionForAdvanced(org.gcube.application.framework.core.session.ASLSession session)
protected String	getQueryDescriptionForBrowse(org.gcube.application.framework.core.session.ASLSession session)
protected String	getQueryDescriptionForGeospatial(org.gcube.application.framework.core.session.ASLSession session)
protected String	getQueryDescriptionForPreviousQuery(org.gcube.application.framework.core.session.ASLSession session)
protected String	getQueryDescriptionForQuick(org.gcube.application.framework.core.session.ASLSession session, String keyword)
protected String	getQueryDescriptionForSimple(org.gcube.application.framework.core.session.ASLSession session)
String	getQueryString()
protected search.library.util.cql.query.tree.GCQLNode	getQuickCriterionPart(org.gcube.application.framework.core.session.ASLSession session, String keyword)
ArrayList<String>	getSearchQueryTerms()
ResultSetConsumerI	getSearchResults(org.gcube.application.framework.core.session.ASLSession session)
String	getSearchTerm()
String	getSearchType()
List<String>	getSelectedCollectionNames(org.gcube.application.framework.core.session.ASLSession session)
List<String>	getSelectedCollections()
List<String>	getSelectedCollectionsNames(org.gcube.application.framework.core.session.ASLSession session)
String	getSelectedLanguage()
List<String>	getSelectedRealCollections(org.gcube.application.framework.core.session.ASLSession session)
List<String>	getSelectedRealCollectionsAlt(org.gcube.application.framework.core.session.ASLSession session)
boolean	getSemanticEnrichment()
String	getSortBy()
protected search.library.util.cql.query.tree.GCQLNode	getSortByPart(org.gcube.application.framework.core.session.ASLSession session)
boolean	hasResults()
boolean	isFtsAvailable()
boolean	isGeoAvailable()
ResultSetConsumerI	quickSearch(org.gcube.application.framework.core.session.ASLSession session, String keyword, ISearchClient searchClient)
void	removeCriterion(int i) Removes the i-th search criterion
void	reset()
ResultSetConsumerI	search(org.gcube.application.framework.core.session.ASLSession session, boolean simple, ISearchClient searchClient)
void	selectCollections(List<String> newCollections, boolean selected, org.gcube.application.framework.core.session.ASLSession session)
void	selectCollections(List<String> newCollections, boolean selected, org.gcube.application.framework.core.session.ASLSession session, boolean keepCriteriaAndQuery)
void	selectCollections(List<String> newCollections, boolean selected, org.gcube.application.framework.core.session.ASLSession session, boolean replaceExistingSelectedCollections, boolean keepCriteriaQueries)
void	setBrowseBy(String browseByField)
void	setDistinct(boolean distinct)
void	setFtsAvailable(boolean ftsAvailable)
void	setGenericSearchType(String genType)
void	setGeoAvailable(boolean geoAvailable)
void	setGeospatial(GeospatialInfo geospatial)
void	setHasResults(boolean existResults)
void	setLanguage(int language) Sets the selected language
void	setOperator(Operator operator)
void	setOrder(Order order)
void	setPresentationFields(ArrayList<String> presentationFields)
void	setRanking(boolean rankSupport)
void	setSearchTerm(String searchTerm)
void	setSearchType(String searchType)
boolean	setSelectedLanguage(String lang, org.gcube.application.framework.core.session.ASLSession session)
void	setSemanticEnrichment(boolean semanticEnrichment)
void	setSetRelation(boolean set)
void	setSortBy(String sortBy)
ResultSetConsumerI	submitCQLQuery(org.gcube.application.framework.core.session.ASLSession session, String query, ISearchClient searchClient) Submits the CQL query to SearchMaster
protected org.gcube.data.streams.Stream<gr.uoa.di.madgik.grs.record.GenericRecord>	submitSearch(ISearchClient searchClient, String query, String searchMasterURI, org.gcube.application.framework.core.session.ASLSession session)
String[]	testSearchQuery(org.gcube.application.framework.core.session.ASLSession session, boolean simple, boolean browse, String quick, ISearchClient searchClient)
void	updateCriterionId(int i, String id)
void	updateCriterionName(int i, String name)
void	updateCriterionValue(int i, String value)

Methods inherited from class java.lang.Object

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

Field Detail

browsableFields

protected List<Field> browsableFields

criteria

protected List<Criterion> criteria

previousCriteria

protected List<Criterion> previousCriteria

distinct

protected boolean distinct

geospatialInfo

protected GeospatialInfo geospatialInfo

operator

protected Operator operator

order

protected Order order

queryDescription

protected String queryDescription

languages

protected List<String> languages

searchableFields

protected List<Field> searchableFields

searchType

protected String searchType

selectedCollections

protected List<String> selectedCollections

searchRSC

protected ResultSetConsumerI searchRSC

queryString

protected String queryString

genericSearchType

protected String genericSearchType

setRelation

protected boolean setRelation

relation

protected String relation

browseBy

protected String browseBy

ENDPOINT_KEY

public static final String ENDPOINT_KEY

See Also:

Constant Field Values

Constructor Detail

Query

public Query()

Method Detail

setRanking

public void setRanking(boolean rankSupport)

setHasResults

public void setHasResults(boolean existResults)

hasResults

public boolean hasResults()

isFtsAvailable

public boolean isFtsAvailable()

setFtsAvailable

public void setFtsAvailable(boolean ftsAvailable)

setSemanticEnrichment

public void setSemanticEnrichment(boolean semanticEnrichment)

getSemanticEnrichment

public boolean getSemanticEnrichment()

isGeoAvailable

public boolean isGeoAvailable()

setGeoAvailable

public void setGeoAvailable(boolean geoAvailable)

getSearchTerm

public String getSearchTerm()

setSearchTerm

public void setSearchTerm(String searchTerm)

enableEPRCache

public void enableEPRCache()

addCriterion

public void addCriterion(Criterion criterion)

Adds a new criterion to the list of search criteria

Parameters:

criterion - the criterion to be added

removeCriterion

public void removeCriterion(int i)

Removes the i-th search criterion

Parameters:

i - the position in the list where the desired search criterion rests

clone

public Query clone(boolean previous)

Parameters:

previous - whether it should be cloned for previous or not

Returns:

cloned query object

setLanguage

public void setLanguage(int language)

Sets the selected language

Parameters:

language -

setPresentationFields

public void setPresentationFields(ArrayList<String> presentationFields)

getSelectedRealCollections

public List<String> getSelectedRealCollections(org.gcube.application.framework.core.session.ASLSession session)
                                        throws InitialBridgingNotCompleteException,
                                               InternalErrorException

Throws:

InitialBridgingNotCompleteException

InternalErrorException

getSelectedRealCollectionsAlt

public List<String> getSelectedRealCollectionsAlt(org.gcube.application.framework.core.session.ASLSession session)
                                           throws InitialBridgingNotCompleteException,
                                                  InternalErrorException

Throws:

InitialBridgingNotCompleteException

InternalErrorException

getAvailableBrowseFields

public List<Field> getAvailableBrowseFields()

getAvailableSearchFields

public List<Field> getAvailableSearchFields()

getAvailableSortFields

public List<Field> getAvailableSortFields()

getAvailableLanguages

public List<String> getAvailableLanguages()

getCriteria

public List<Criterion> getCriteria()

getGeosatial

public GeospatialInfo getGeosatial()

getOperator

public Operator getOperator()

getQueryDescription

public String getQueryDescription()

getQueryString

public String getQueryString()

getSelectedCollections

public List<String> getSelectedCollections()

getSelectedLanguage

public String getSelectedLanguage()

reset

public void reset()

selectCollections

public void selectCollections(List<String> newCollections,
                     boolean selected,
                     org.gcube.application.framework.core.session.ASLSession session,
                     boolean keepCriteriaAndQuery)

selectCollections

public void selectCollections(List<String> newCollections,
                     boolean selected,
                     org.gcube.application.framework.core.session.ASLSession session)

selectCollections

public void selectCollections(List<String> newCollections,
                     boolean selected,
                     org.gcube.application.framework.core.session.ASLSession session,
                     boolean replaceExistingSelectedCollections,
                     boolean keepCriteriaQueries)

setDistinct

public void setDistinct(boolean distinct)

setGeospatial

public void setGeospatial(GeospatialInfo geospatial)

setOperator

public void setOperator(Operator operator)

setSelectedLanguage

public boolean setSelectedLanguage(String lang,
                          org.gcube.application.framework.core.session.ASLSession session)
                            throws InitialBridgingNotCompleteException,
                                   InternalErrorException

Throws:

InitialBridgingNotCompleteException

InternalErrorException

updateCriterionId

public void updateCriterionId(int i,
                     String id)

updateCriterionName

public void updateCriterionName(int i,
                       String name)

updateCriterionValue

public void updateCriterionValue(int i,
                        String value)

getSearchType

public String getSearchType()

setSearchType

public void setSearchType(String searchType)

getGenericSearchType

public String getGenericSearchType()

getSelectedCollectionNames

public List<String> getSelectedCollectionNames(org.gcube.application.framework.core.session.ASLSession session)
                                        throws InitialBridgingNotCompleteException,
                                               InternalErrorException

Throws:

InitialBridgingNotCompleteException

InternalErrorException

setGenericSearchType

public void setGenericSearchType(String genType)

setSetRelation

public void setSetRelation(boolean set)

setBrowseBy

public void setBrowseBy(String browseByField)

getBrowseByField

public String getBrowseByField()

getBrowseByFieldName

public String getBrowseByFieldName()

search

public ResultSetConsumerI search(org.gcube.application.framework.core.session.ASLSession session,
                        boolean simple,
                        ISearchClient searchClient)
                          throws QuerySyntaxException,
                                 NoSearchMasterEPRFoundException,
                                 InitialBridgingNotCompleteException,
                                 InternalErrorException,
                                 SearchASLException

Throws:

QuerySyntaxException

NoSearchMasterEPRFoundException

InitialBridgingNotCompleteException

InternalErrorException

SearchASLException

genericSearch

public ResultSetConsumerI genericSearch(org.gcube.application.framework.core.session.ASLSession session,
                               List<String> terms,
                               ISearchClient searchClient)
                                 throws QuerySyntaxException,
                                        InitialBridgingNotCompleteException,
                                        InternalErrorException,
                                        SearchASLException

Throws:

QuerySyntaxException

InitialBridgingNotCompleteException

InternalErrorException

SearchASLException

genericSearch

public ResultSetConsumerI genericSearch(org.gcube.application.framework.core.session.ASLSession session,
                               List<String> terms,
                               boolean onlyTitleSnippet,
                               ISearchClient searchClient)
                                 throws QuerySyntaxException,
                                        InitialBridgingNotCompleteException,
                                        InternalErrorException,
                                        SearchASLException

Throws:

QuerySyntaxException

InitialBridgingNotCompleteException

InternalErrorException

SearchASLException

browse

public ResultSetConsumerI browse(org.gcube.application.framework.core.session.ASLSession session,
                        ISearchClient searchClient)
                          throws InitialBridgingNotCompleteException,
                                 InternalErrorException,
                                 SearchASLException

Throws:

InitialBridgingNotCompleteException

InternalErrorException

SearchASLException

quickSearch

public ResultSetConsumerI quickSearch(org.gcube.application.framework.core.session.ASLSession session,
                             String keyword,
                             ISearchClient searchClient)
                               throws SearchASLException

Throws:

SearchASLException

testSearchQuery

public String[] testSearchQuery(org.gcube.application.framework.core.session.ASLSession session,
                       boolean simple,
                       boolean browse,
                       String quick,
                       ISearchClient searchClient)
                         throws InitialBridgingNotCompleteException,
                                InternalErrorException

Throws:

InitialBridgingNotCompleteException

InternalErrorException

submitCQLQuery

public ResultSetConsumerI submitCQLQuery(org.gcube.application.framework.core.session.ASLSession session,
                                String query,
                                ISearchClient searchClient)
                                  throws NoSearchMasterEPRFoundException,
                                         SearchASLException

Submits the CQL query to SearchMaster

Parameters:

session - the D4Science session to be used

query - the query described in gCQL query language

Returns:

a consumer to retrieve the results as pages

Throws:

gRS2CreationException

NoSearchMasterEPRFoundException

SearchASLException

ResultsStreamRetrievalException

MalformedURLException

createSearchQuery

protected String[] createSearchQuery(org.gcube.application.framework.core.session.ASLSession session,
                         boolean simple)
                              throws QuerySyntaxException,
                                     InitialBridgingNotCompleteException,
                                     InternalErrorException

Throws:

QuerySyntaxException

InitialBridgingNotCompleteException

InternalErrorException

createIndexVisQuery

public String createIndexVisQuery(org.gcube.application.framework.core.session.ASLSession session,
                         ArrayList<String> searchTerms)
                           throws InitialBridgingNotCompleteException,
                                  InternalErrorException,
                                  QuerySyntaxException

Used only from tagcloud-visualisation-widget

Throws:

InitialBridgingNotCompleteException

InternalErrorException

QuerySyntaxException

createBrowseQuery

protected String[] createBrowseQuery(org.gcube.application.framework.core.session.ASLSession session)
                              throws InitialBridgingNotCompleteException,
                                     InternalErrorException

Throws:

InitialBridgingNotCompleteException

InternalErrorException

createQuickQuery

protected String[] createQuickQuery(org.gcube.application.framework.core.session.ASLSession session,
                        String keyword)

getQueryDescriptionForSimple

protected String getQueryDescriptionForSimple(org.gcube.application.framework.core.session.ASLSession session)
                                       throws InitialBridgingNotCompleteException,
                                              InternalErrorException

Throws:

InitialBridgingNotCompleteException

InternalErrorException

getQueryDescriptionForQuick

protected String getQueryDescriptionForQuick(org.gcube.application.framework.core.session.ASLSession session,
                                 String keyword)

getQueryDescriptionForBrowse

protected String getQueryDescriptionForBrowse(org.gcube.application.framework.core.session.ASLSession session)
                                       throws InitialBridgingNotCompleteException,
                                              InternalErrorException

Throws:

InitialBridgingNotCompleteException

InternalErrorException

getQueryDescriptionForAdvanced

protected String getQueryDescriptionForAdvanced(org.gcube.application.framework.core.session.ASLSession session)
                                         throws InitialBridgingNotCompleteException,
                                                InternalErrorException

Throws:

InitialBridgingNotCompleteException

InternalErrorException

getQueryDescriptionForGeospatial

protected String getQueryDescriptionForGeospatial(org.gcube.application.framework.core.session.ASLSession session)
                                           throws InitialBridgingNotCompleteException,
                                                  InternalErrorException

Throws:

InitialBridgingNotCompleteException

InternalErrorException

getQueryDescriptionForPreviousQuery

protected String getQueryDescriptionForPreviousQuery(org.gcube.application.framework.core.session.ASLSession session)
                                              throws InitialBridgingNotCompleteException,
                                                     InternalErrorException

Throws:

InitialBridgingNotCompleteException

InternalErrorException

getCollectionsQueryPart

protected search.library.util.cql.query.tree.GCQLNode getCollectionsQueryPart(org.gcube.application.framework.core.session.ASLSession session)
                                                                       throws InitialBridgingNotCompleteException,
                                                                              InternalErrorException

Throws:

InitialBridgingNotCompleteException

InternalErrorException

getCollectionsGenericQueryPart

protected search.library.util.cql.query.tree.GCQLNode getCollectionsGenericQueryPart(org.gcube.application.framework.core.session.ASLSession session)
                                                                              throws InitialBridgingNotCompleteException,
                                                                                     InternalErrorException

Throws:

InitialBridgingNotCompleteException

InternalErrorException

getGeoQueryPart

protected search.library.util.cql.query.tree.GCQLNode getGeoQueryPart(org.gcube.application.framework.core.session.ASLSession session,
                                                          String collectionId)

getGeoCollectionsQueryPart

protected search.library.util.cql.query.tree.GCQLNode getGeoCollectionsQueryPart(org.gcube.application.framework.core.session.ASLSession session)
                                                                          throws InitialBridgingNotCompleteException,
                                                                                 InternalErrorException

Throws:

InitialBridgingNotCompleteException

InternalErrorException

getGenericCriterialPart

protected search.library.util.cql.query.tree.GCQLNode getGenericCriterialPart(org.gcube.application.framework.core.session.ASLSession session,
                                                                  List<String> terms)
                                                                       throws QuerySyntaxException

Throws:

QuerySyntaxException

getCriteriaPart

protected search.library.util.cql.query.tree.GCQLNode getCriteriaPart(org.gcube.application.framework.core.session.ASLSession session,
                                                          boolean simple)

getQuickCriterionPart

protected search.library.util.cql.query.tree.GCQLNode getQuickCriterionPart(org.gcube.application.framework.core.session.ASLSession session,
                                                                String keyword)

getBrowseCriteriaPart

protected search.library.util.cql.query.tree.GCQLNode getBrowseCriteriaPart(org.gcube.application.framework.core.session.ASLSession session)

getLanguageQueryPart

protected search.library.util.cql.query.tree.GCQLNode getLanguageQueryPart(org.gcube.application.framework.core.session.ASLSession session)

findPresentableFields

protected List<String> findPresentableFields(org.gcube.application.framework.core.session.ASLSession session)
                                      throws Exception

Parameters:

session -

Returns:

Throws:

Exception

askForAllCommonPresentables

protected ArrayList<String> askForAllCommonPresentables(List<String> selectedCollections,
                                            SearchHelper sh,
                                            org.gcube.application.framework.core.session.ASLSession session)
                                                 throws InitialBridgingNotCompleteException,
                                                        InternalErrorException

Parameters:

selectedCollections -

sh -

session -

Returns:

Throws:

InitialBridgingNotCompleteException

InternalErrorException

getSortByPart

protected search.library.util.cql.query.tree.GCQLNode getSortByPart(org.gcube.application.framework.core.session.ASLSession session)

getGenericSearchPresentationPart

protected search.library.util.cql.query.tree.GCQLNode getGenericSearchPresentationPart(HashMap<CollectionInfo,ArrayList<CollectionInfo>> availableCollections,
                                                                           org.gcube.application.framework.core.session.ASLSession session)

getPresentationPart

protected search.library.util.cql.query.tree.GCQLNode getPresentationPart(org.gcube.application.framework.core.session.ASLSession session)

getPresentationPartDistinct

protected search.library.util.cql.query.tree.GCQLNode getPresentationPartDistinct(org.gcube.application.framework.core.session.ASLSession session)

getSortBy

public String getSortBy()

setSortBy

public void setSortBy(String sortBy)

getOrder

public Order getOrder()

setOrder

public void setOrder(Order order)

getSearchResults

public ResultSetConsumerI getSearchResults(org.gcube.application.framework.core.session.ASLSession session)

Parameters:

session - the D4Science session to be used

Returns:

a consumer to retrieve the search results as pages

getSelectedCollectionsNames

public List<String> getSelectedCollectionsNames(org.gcube.application.framework.core.session.ASLSession session)
                                         throws InitialBridgingNotCompleteException,
                                                InternalErrorException

Throws:

InitialBridgingNotCompleteException

InternalErrorException

findSearchMasterEPRFeather

protected String[] findSearchMasterEPRFeather(org.gcube.application.framework.core.session.ASLSession session)

submitSearch

protected org.gcube.data.streams.Stream<gr.uoa.di.madgik.grs.record.GenericRecord> submitSearch(ISearchClient searchClient,
                                                                                    String query,
                                                                                    String searchMasterURI,
                                                                                    org.gcube.application.framework.core.session.ASLSession session)
                                                                                         throws MalformedURLException,
                                                                                                SearchASLException

Throws:

MalformedURLException

SearchASLException

getSearchQueryTerms

public ArrayList<String> getSearchQueryTerms()