Package se.liu.ida.hefquin.engine

Class HeFQUINEngineConfigReader

java.lang.Object

se.liu.ida.hefquin.engine.HeFQUINEngineConfigReader

public class HeFQUINEngineConfigReader
extends Object

Reads an RDF description of a configuration for the HeFQUIN engine and creates a HeFQUINEngine object based on this configuration.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	HeFQUINEngineConfigReader.Context
protected static interface	HeFQUINEngineConfigReader.ExtendedContext
protected class	HeFQUINEngineConfigReader.ExtendedContextImpl1
protected class	HeFQUINEngineConfigReader.ExtendedContextImpl2

Constructor Summary

Constructors

Constructor	Description
HeFQUINEngineConfigReader()

Method Summary

Modifier and Type	Method	Description
CostModel	createDefaultCostModel(HeFQUINEngineConfigReader.ExtendedContext ctx)
FederationAccessManager	createDefaultFederationAccessManager(HeFQUINEngineConfigReader.Context ctx)
LogicalOptimizer	createDefaultLogicalOptimizer(HeFQUINEngineConfigReader.ExtendedContext ctx)
QueryPlanCompiler	createDefaultPlanCompiler(HeFQUINEngineConfigReader.ExtendedContext ctx)
SourcePlanner	createDefaultSourcePlanner(HeFQUINEngineConfigReader.ExtendedContext ctx)
protected QueryProcContext	createQueryProcContext(HeFQUINEngineConfigReader.Context ctx, FederationAccessManager fedAccessMgr)
protected Object	instantiate(org.apache.jena.rdf.model.Resource r, HeFQUINEngineConfigReader.ExtendedContext ctx)
HeFQUINEngine	read(org.apache.jena.rdf.model.Model m, HeFQUINEngineConfigReader.Context ctx)	Creates a HeFQUINEngine that is configured based on the description in the given RDF model.
HeFQUINEngine	read(org.apache.jena.rdf.model.Resource confRsrc, HeFQUINEngineConfigReader.Context ctx)
CostModel	readCostModel(org.apache.jena.rdf.model.Resource qprocRsrc, HeFQUINEngineConfigReader.ExtendedContext ctx)
ExecutionEngine	readExecutionEngine(org.apache.jena.rdf.model.Resource qprocRsrc, HeFQUINEngineConfigReader.ExtendedContext ctx)
FederationAccessManager	readFederationAccessManager(org.apache.jena.rdf.model.Resource confRsrc, HeFQUINEngineConfigReader.Context ctx)
HeFQUINEngine	readFromFile(String filename, String uriOfConfRsrc, HeFQUINEngineConfigReader.Context ctx)	Creates a HeFQUINEngine that is configured based on the configuration identified by the given URI in the given RDF file.
HeFQUINEngine	readFromFile(String filename, HeFQUINEngineConfigReader.Context ctx)	Creates a HeFQUINEngine that is configured based on the description in the given RDF file.
LogicalOptimizer	readLogicalOptimizer(org.apache.jena.rdf.model.Resource qplRsrc, HeFQUINEngineConfigReader.ExtendedContext ctx)
PhysicalOptimizer	readPhysicalOptimizer(org.apache.jena.rdf.model.Resource qplRsrc, HeFQUINEngineConfigReader.ExtendedContext ctx)
QueryPlanCompiler	readQueryPlanCompiler(org.apache.jena.rdf.model.Resource qprocRsrc, HeFQUINEngineConfigReader.ExtendedContext ctx)
QueryPlanner	readQueryPlanner(org.apache.jena.rdf.model.Resource queryProcRsrc, HeFQUINEngineConfigReader.ExtendedContext ctx)
QueryProcessor	readQueryProcessor(org.apache.jena.rdf.model.Resource confRsrc, HeFQUINEngineConfigReader.ExtendedContext ctx)
SourcePlanner	readSourcePlanner(org.apache.jena.rdf.model.Resource qplRsrc, HeFQUINEngineConfigReader.ExtendedContext ctx)

Methods inherited from class java.lang.Object

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

Constructor Details

HeFQUINEngineConfigReader

public HeFQUINEngineConfigReader()

Method Details

readFromFile

public HeFQUINEngine readFromFile(String filename,
 HeFQUINEngineConfigReader.Context ctx)

Creates a HeFQUINEngine that is configured based on the description in the given RDF file. Assumes that the file describes only one such configuration.

readFromFile

public HeFQUINEngine readFromFile(String filename,
 String uriOfConfRsrc,
 HeFQUINEngineConfigReader.Context ctx)

Creates a HeFQUINEngine that is configured based on the configuration identified by the given URI in the given RDF file.

read

public HeFQUINEngine read(org.apache.jena.rdf.model.Model m,
 HeFQUINEngineConfigReader.Context ctx)

Creates a HeFQUINEngine that is configured based on the description in the given RDF model. Assumes that the model describes only one such configuration.

read

public HeFQUINEngine read(org.apache.jena.rdf.model.Resource confRsrc,
 HeFQUINEngineConfigReader.Context ctx)

readFederationAccessManager

public FederationAccessManager readFederationAccessManager(org.apache.jena.rdf.model.Resource confRsrc,
 HeFQUINEngineConfigReader.Context ctx)

createDefaultFederationAccessManager

public FederationAccessManager createDefaultFederationAccessManager(HeFQUINEngineConfigReader.Context ctx)

readQueryProcessor

public QueryProcessor readQueryProcessor(org.apache.jena.rdf.model.Resource confRsrc,
 HeFQUINEngineConfigReader.ExtendedContext ctx)

readCostModel

public CostModel readCostModel(org.apache.jena.rdf.model.Resource qprocRsrc,
 HeFQUINEngineConfigReader.ExtendedContext ctx)

readQueryPlanner

public QueryPlanner readQueryPlanner(org.apache.jena.rdf.model.Resource queryProcRsrc,
 HeFQUINEngineConfigReader.ExtendedContext ctx)

readSourcePlanner

public SourcePlanner readSourcePlanner(org.apache.jena.rdf.model.Resource qplRsrc,
 HeFQUINEngineConfigReader.ExtendedContext ctx)

readLogicalOptimizer

public LogicalOptimizer readLogicalOptimizer(org.apache.jena.rdf.model.Resource qplRsrc,
 HeFQUINEngineConfigReader.ExtendedContext ctx)

readPhysicalOptimizer

public PhysicalOptimizer readPhysicalOptimizer(org.apache.jena.rdf.model.Resource qplRsrc,
 HeFQUINEngineConfigReader.ExtendedContext ctx)

readQueryPlanCompiler

public QueryPlanCompiler readQueryPlanCompiler(org.apache.jena.rdf.model.Resource qprocRsrc,
 HeFQUINEngineConfigReader.ExtendedContext ctx)

readExecutionEngine

public ExecutionEngine readExecutionEngine(org.apache.jena.rdf.model.Resource qprocRsrc,
 HeFQUINEngineConfigReader.ExtendedContext ctx)

createDefaultCostModel

public CostModel createDefaultCostModel(HeFQUINEngineConfigReader.ExtendedContext ctx)

createDefaultSourcePlanner

public SourcePlanner createDefaultSourcePlanner(HeFQUINEngineConfigReader.ExtendedContext ctx)

createDefaultLogicalOptimizer

public LogicalOptimizer createDefaultLogicalOptimizer(HeFQUINEngineConfigReader.ExtendedContext ctx)

createDefaultPlanCompiler

public QueryPlanCompiler createDefaultPlanCompiler(HeFQUINEngineConfigReader.ExtendedContext ctx)

instantiate

protected Object instantiate(org.apache.jena.rdf.model.Resource r,
 HeFQUINEngineConfigReader.ExtendedContext ctx)
                      throws ClassNotFoundException,
NoSuchMethodException,
InstantiationException,
InvocationTargetException,
IllegalAccessException

Throws:

ClassNotFoundException

NoSuchMethodException

InstantiationException

InvocationTargetException

IllegalAccessException

createQueryProcContext

protected QueryProcContext createQueryProcContext(HeFQUINEngineConfigReader.Context ctx,
 FederationAccessManager fedAccessMgr)