org.wso2.carbon.dataservices.core.description.query

Class SPARQLQuery

java.lang.Object

org.wso2.carbon.dataservices.core.engine.XMLWriterHelper

org.wso2.carbon.dataservices.core.description.query.Query

org.wso2.carbon.dataservices.core.description.query.SPARQLQuery

public class SPARQLQuery
extends Query

This class represents a SPARQL data services query.

Constructor Summary

Constructors

Constructor and Description
SPARQLQuery(DataService dataService, String queryId, String configId, String query, List<QueryParam> queryParams, Result result, EventTrigger inputEventTrigger, EventTrigger outputEventTrigger, Map<String,String> advancedProperties, String inputNamespace)

Method Summary

Modifier and Type	Method and Description
RDFConfig	getConfig()
String	getQuery()
void	runPostQuery(Object result, XMLStreamWriter xmlWriter, InternalParamCollection params, int queryLevel) This method must be implemented by concrete implementations of this class, to provide the logic to execute the query.
Object	runPreQuery(InternalParamCollection params, int queryLevel) This method must be implemented by concrete implementations of this class, to provide the logic to execute the query.

Methods inherited from class org.wso2.carbon.dataservices.core.description.query.Query

addQueryPreprocessedObject, execute, getAdvancedProperties, getAndRemoveQueryPreprocessObject, getConfigId, getCurrentInternalParams, getDataService, getInputEventTrigger, getInputNamespace, getOutputEventTrigger, getQueryId, getQueryParams, getResult, hasResult, isPreBuildResult, isQueryPreprocessInitial, isQueryPreprocessSecondary, isUsingColumnNumbers, isWriteRow, resetCurrentInternalParams, resetQueryPreprocessing, setCurrentInternalParams, setQueryPreprocessingInitial, setQueryPreprocessingSecondary, writeResultEntry

Methods inherited from class org.wso2.carbon.dataservices.core.engine.XMLWriterHelper

addAttribute, endElement, getNamespace, setNamespace, startRowElement, startWrapperElement, writeResultElement

Methods inherited from class java.lang.Object

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

Constructor Detail

SPARQLQuery

public SPARQLQuery(DataService dataService,
                   String queryId,
                   String configId,
                   String query,
                   List<QueryParam> queryParams,
                   Result result,
                   EventTrigger inputEventTrigger,
                   EventTrigger outputEventTrigger,
                   Map<String,String> advancedProperties,
                   String inputNamespace)
            throws DataServiceFault

Throws:

DataServiceFault

Method Detail

runPreQuery

public Object runPreQuery(InternalParamCollection params,
                          int queryLevel)
                   throws DataServiceFault

Description copied from class: Query

This method must be implemented by concrete implementations of this class, to provide the logic to execute the query.

Specified by:

runPreQuery in class Query

Throws:

DataServiceFault

runPostQuery

public void runPostQuery(Object result,
                         XMLStreamWriter xmlWriter,
                         InternalParamCollection params,
                         int queryLevel)
                  throws DataServiceFault

Description copied from class: Query

This method must be implemented by concrete implementations of this class, to provide the logic to execute the query.

Specified by:

runPostQuery in class Query

Throws:

DataServiceFault

getQuery

public String getQuery()

getConfig

public RDFConfig getConfig()