gr.uoa.di.madgik.rr.element.query
Class QueryHelper

java.lang.Object
  gr.uoa.di.madgik.rr.element.query.QueryHelper

public class QueryHelper
extends Object

Constructor Summary

QueryHelper()

Method Summary

static Set<String>	getCapabilitiesByFieldCollection(Field f, String collection)
static Set<String>	getCollectionByFieldRelationLang(Map<String,List<String>> fieldRelationMap, String language, List<String> projections, String scope)
static Set<String>	getCollectionByFieldRelationLang(String field, List<String> relations, String language, List<String> projections, String scope)
static Map<String,Set<Field>>	getCollectionFieldsByPresentationInfo(Set<String> info)
static Map<String,Set<String>>	getCollectionLangsByFieldRelation(Map<String,List<String>> fieldRelationMap, List<String> projections, String scope)
static Set<DataCollection>	getExternalCollections()
static Set<DataCollection>	getExternalCollectionsOfScope(String scope)
static String	GetFieldNameById(String id)
static Set<Field>	getFieldsByPresentationInfo(Set<String> info)
static Set<String>	getLanguageByFieldRelationCol(Map<String,List<String>> fieldRelationMap, String collection, List<String> projections, String scope)
static Set<String>	getLanguageByFieldRelationCol(String field, List<String> relations, String collection, List<String> projections, String scope)
static Set<String>	getPresentationInfoOfField(Field f)
static HashMap<String,HashSet<String>>	getProjectionsPerSource(Set<String> sources, Set<String> projectionsNeeded, HashMap<String,HashSet<String>> colLangs, String scope)
static DataSource	GetSourceById(String id)
static List<String>	getSourceIdsForFieldRelationCollectionLanguage(String field, String relation, String collection, String language, String scope)
static List<DataSource>	GetSources(String type)
static DataSourceService	GetSourceServiceById(String id)

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryHelper

public QueryHelper()

Method Detail

getCollectionLangsByFieldRelation

public static Map<String,Set<String>> getCollectionLangsByFieldRelation(Map<String,List<String>> fieldRelationMap,
                                                                        List<String> projections,
                                                                        String scope)
                                                                 throws gr.uoa.di.madgik.rr.ResourceRegistryException

Throws:

gr.uoa.di.madgik.rr.ResourceRegistryException

getLanguageByFieldRelationCol

public static Set<String> getLanguageByFieldRelationCol(Map<String,List<String>> fieldRelationMap,
                                                        String collection,
                                                        List<String> projections,
                                                        String scope)
                                                 throws gr.uoa.di.madgik.rr.ResourceRegistryException

Throws:

gr.uoa.di.madgik.rr.ResourceRegistryException

getCollectionByFieldRelationLang

public static Set<String> getCollectionByFieldRelationLang(Map<String,List<String>> fieldRelationMap,
                                                           String language,
                                                           List<String> projections,
                                                           String scope)
                                                    throws gr.uoa.di.madgik.rr.ResourceRegistryException

Throws:

gr.uoa.di.madgik.rr.ResourceRegistryException

getLanguageByFieldRelationCol

public static Set<String> getLanguageByFieldRelationCol(String field,
                                                        List<String> relations,
                                                        String collection,
                                                        List<String> projections,
                                                        String scope)
                                                 throws gr.uoa.di.madgik.rr.ResourceRegistryException

Throws:

gr.uoa.di.madgik.rr.ResourceRegistryException

getCollectionByFieldRelationLang

public static Set<String> getCollectionByFieldRelationLang(String field,
                                                           List<String> relations,
                                                           String language,
                                                           List<String> projections,
                                                           String scope)
                                                    throws gr.uoa.di.madgik.rr.ResourceRegistryException

Throws:

gr.uoa.di.madgik.rr.ResourceRegistryException

getCollectionFieldsByPresentationInfo

public static Map<String,Set<Field>> getCollectionFieldsByPresentationInfo(Set<String> info)
                                                                    throws gr.uoa.di.madgik.rr.ResourceRegistryException

Throws:

gr.uoa.di.madgik.rr.ResourceRegistryException

getFieldsByPresentationInfo

public static Set<Field> getFieldsByPresentationInfo(Set<String> info)
                                              throws gr.uoa.di.madgik.rr.ResourceRegistryException

Throws:

gr.uoa.di.madgik.rr.ResourceRegistryException

getPresentationInfoOfField

public static Set<String> getPresentationInfoOfField(Field f)
                                              throws gr.uoa.di.madgik.rr.ResourceRegistryException

Throws:

gr.uoa.di.madgik.rr.ResourceRegistryException

getExternalCollectionsOfScope

public static Set<DataCollection> getExternalCollectionsOfScope(String scope)
                                                         throws gr.uoa.di.madgik.rr.ResourceRegistryException

Throws:

gr.uoa.di.madgik.rr.ResourceRegistryException

getExternalCollections

public static Set<DataCollection> getExternalCollections()
                                                  throws gr.uoa.di.madgik.rr.ResourceRegistryException

Throws:

gr.uoa.di.madgik.rr.ResourceRegistryException

getCapabilitiesByFieldCollection

public static Set<String> getCapabilitiesByFieldCollection(Field f,
                                                           String collection)
                                                    throws gr.uoa.di.madgik.rr.ResourceRegistryException

Throws:

gr.uoa.di.madgik.rr.ResourceRegistryException

getSourceIdsForFieldRelationCollectionLanguage

public static List<String> getSourceIdsForFieldRelationCollectionLanguage(String field,
                                                                          String relation,
                                                                          String collection,
                                                                          String language,
                                                                          String scope)
                                                                   throws gr.uoa.di.madgik.rr.ResourceRegistryException

Throws:

gr.uoa.di.madgik.rr.ResourceRegistryException

getProjectionsPerSource

public static HashMap<String,HashSet<String>> getProjectionsPerSource(Set<String> sources,
                                                                      Set<String> projectionsNeeded,
                                                                      HashMap<String,HashSet<String>> colLangs,
                                                                      String scope)
                                                               throws gr.uoa.di.madgik.rr.ResourceRegistryException

Throws:

gr.uoa.di.madgik.rr.ResourceRegistryException

GetSourceById

public static DataSource GetSourceById(String id)
                                throws gr.uoa.di.madgik.rr.ResourceRegistryException

Throws:

gr.uoa.di.madgik.rr.ResourceRegistryException

GetSourceServiceById

public static DataSourceService GetSourceServiceById(String id)
                                              throws gr.uoa.di.madgik.rr.ResourceRegistryException

Throws:

gr.uoa.di.madgik.rr.ResourceRegistryException

GetFieldNameById

public static String GetFieldNameById(String id)
                               throws gr.uoa.di.madgik.rr.ResourceRegistryException

Throws:

gr.uoa.di.madgik.rr.ResourceRegistryException

GetSources

public static List<DataSource> GetSources(String type)
                                   throws gr.uoa.di.madgik.rr.ResourceRegistryException

Throws:

gr.uoa.di.madgik.rr.ResourceRegistryException