Class SpinRenderer.SpinVisitor

java.lang.Object

org.eclipse.rdf4j.query.algebra.helpers.AbstractQueryModelVisitor<RDFHandlerException>

org.eclipse.rdf4j.query.algebra.helpers.QueryModelVisitorBase<RDFHandlerException>

org.eclipse.rdf4j.spin.SpinRenderer.SpinVisitor

All Implemented Interfaces:

QueryModelVisitor<RDFHandlerException>

Direct Known Subclasses:

SpinRenderer.AskVisitor, SpinRenderer.ConstructVisitor, SpinRenderer.DescribeVisitor

Enclosing class:

SpinRenderer

private class SpinRenderer.SpinVisitor
extends QueryModelVisitorBase<RDFHandlerException>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private final class	SpinRenderer.SpinVisitor.ExtensionVisitor
private final class	SpinRenderer.SpinVisitor.GroupVisitor
private final class	SpinRenderer.SpinVisitor.OrderVisitor

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final Dataset	dataset
(package private) final RDFHandler	handler
(package private) boolean	hasGroup
(package private) SpinRenderer.ExtensionContext	inlineBindings
(package private) boolean	isMultiProjection
(package private) boolean	isSubQuery
(package private) Resource	list
(package private) SpinRenderer.ListContext	namedGraphContext
(package private) final Map<String, SpinRenderer.ListContext>	namedGraphLists
(package private) IRI	predicate
(package private) Resource	subject
(package private) final Map<String,BNode>	varBNodes

Constructor Summary

Constructors

Constructor	Description
SpinVisitor(RDFHandler handler, Resource list, Resource subject, Dataset dataset)

Method Summary

Modifier and Type	Method	Description
void	end()
(package private) void	endList(SpinRenderer.ListContext ctx)
(package private) void	endTemplateList(SpinRenderer.ListContext ctx)
private void	flushPendingStatement()
(package private) SpinRenderer.ListContext	getNamedGraph(Var context)
(package private) Resource	getVar(String name)
(package private) void	listEntry()
(package private) void	listEntry(Value entry)
void	meet(And node)
void	meet(BindingSetAssignment node)
void	meet(BNodeGenerator node)
void	meet(Bound node)
void	meet(Clear node)
void	meet(Coalesce node)
void	meet(Compare node)
void	meet(Create node)
void	meet(Datatype node)
void	meet(DeleteData node)
void	meet(Difference node)
void	meet(Distinct node)
void	meet(Exists node)
void	meet(Extension node)
void	meet(ExtensionElem node)
void	meet(Filter node)
void	meet(FunctionCall node)
void	meet(Group node)
void	meet(If node)
void	meet(InsertData node)
void	meet(IRIFunction node)
void	meet(IsBNode node)
void	meet(IsLiteral node)
void	meet(IsNumeric node)
void	meet(IsURI node)
void	meet(Join node)
void	meet(Lang node)
void	meet(LeftJoin node)
void	meet(Load node)
void	meet(LocalName node)
void	meet(MathExpr node)
void	meet(Modify node)
void	meet(MultiProjection node)
void	meet(Not node)
void	meet(Or node)
void	meet(Order node)
void	meet(Projection node)
void	meet(ProjectionElem node)
void	meet(ProjectionElemList node)
void	meet(Reduced node)
void	meet(Regex node)
void	meet(Service node)
void	meet(Slice node)
void	meet(StatementPattern node)
void	meet(Str node)
void	meet(Union node)
void	meet(ValueConstant node)
private void	meet(ValueExpr node)
void	meet(Var node)
private SpinRenderer.ExtensionContext	meetExtension(TupleExpr expr)
(package private) SpinRenderer.ListContext	newList(Resource res)
private void	nextListEntry(Resource nextEntry)
private void	renderDataBlock(String data)
(package private) void	restore(SpinRenderer.ListContext ctx)
(package private) void	restoreNamedGraph(SpinRenderer.ListContext ctx)
(package private) SpinRenderer.ListContext	save()
(package private) SpinRenderer.ListContext	startTemplateList()
private IRI	toArgProperty(int i)
private Value	toValue(Compare.CompareOp op)
private Value	toValue(FunctionCall node)
private Value	toValue(MathExpr.MathOp op)
(package private) void	update(SpinRenderer.ListContext ctx)
private void	visitWhere(TupleExpr where)

Methods inherited from class AbstractQueryModelVisitor

meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meetBinaryTupleOperator, meetBinaryValueOperator, meetCompareSubQueryValueOperator, meetNAryValueOperator, meetNode, meetOther, meetSubQueryValueOperator, meetUnaryTupleOperator, meetUnaryValueOperator, meetUpdateExpr

Methods inherited from class Object

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

Field Details

handler

final RDFHandler handler

dataset

final Dataset dataset

varBNodes

final Map<String,BNode> varBNodes

namedGraphLists

final Map<String, SpinRenderer.ListContext> namedGraphLists

inlineBindings

SpinRenderer.ExtensionContext inlineBindings

list

Resource list

subject

Resource subject

predicate

IRI predicate

namedGraphContext

SpinRenderer.ListContext namedGraphContext

isMultiProjection

boolean isMultiProjection

isSubQuery

boolean isSubQuery

hasGroup

boolean hasGroup

Constructor Details

SpinVisitor

SpinVisitor(RDFHandler handler,
 Resource list,
 Resource subject,
 Dataset dataset)

Method Details

meetExtension

private SpinRenderer.ExtensionContext meetExtension(TupleExpr expr)

save

SpinRenderer.ListContext save()

update

void update(SpinRenderer.ListContext ctx)

restore

void restore(SpinRenderer.ListContext ctx)

newList

SpinRenderer.ListContext newList(Resource res)

listEntry

void listEntry()
        throws RDFHandlerException

Throws:

RDFHandlerException

listEntry

void listEntry(Value entry)
        throws RDFHandlerException

Throws:

RDFHandlerException

endList

void endList(SpinRenderer.ListContext ctx)
      throws RDFHandlerException

Throws:

RDFHandlerException

nextListEntry

private void nextListEntry(Resource nextEntry)
                    throws RDFHandlerException

Throws:

RDFHandlerException

getVar

Resource getVar(String name)
         throws RDFHandlerException

Throws:

RDFHandlerException

getNamedGraph

SpinRenderer.ListContext getNamedGraph(Var context)
                                throws RDFHandlerException

Throws:

RDFHandlerException

restoreNamedGraph

void restoreNamedGraph(SpinRenderer.ListContext ctx)

end

public void end()
         throws RDFHandlerException

Throws:

RDFHandlerException

meet

public void meet(MultiProjection node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

startTemplateList

SpinRenderer.ListContext startTemplateList()
                                    throws RDFHandlerException

Throws:

RDFHandlerException

endTemplateList

void endTemplateList(SpinRenderer.ListContext ctx)
              throws RDFHandlerException

Throws:

RDFHandlerException

meet

public void meet(Projection node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

visitWhere

private void visitWhere(TupleExpr where)
                 throws RDFHandlerException

Throws:

RDFHandlerException

meet

public void meet(ProjectionElemList node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(ProjectionElem node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Extension node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(ExtensionElem node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

private void meet(ValueExpr node)
           throws RDFHandlerException

Throws:

RDFHandlerException

flushPendingStatement

private void flushPendingStatement()
                            throws RDFHandlerException

Throws:

RDFHandlerException

meet

public void meet(StatementPattern node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Var node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(ValueConstant node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Filter node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Compare node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

toValue

private Value toValue(Compare.CompareOp op)

meet

public void meet(MathExpr node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(And node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Or node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Bound node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(If node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Coalesce node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(IsURI node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(IsBNode node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(IsLiteral node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(IsNumeric node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Str node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Lang node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Datatype node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(IRIFunction node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(BNodeGenerator node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Regex node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(LocalName node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

toValue

private Value toValue(MathExpr.MathOp op)

meet

public void meet(FunctionCall node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

toValue

private Value toValue(FunctionCall node)

toArgProperty

private IRI toArgProperty(int i)

meet

public void meet(Not node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Exists node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Group node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Order node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Slice node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Distinct node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Reduced node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Join node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(LeftJoin node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Union node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Difference node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Service node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(BindingSetAssignment node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Modify node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(InsertData node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(DeleteData node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

renderDataBlock

private void renderDataBlock(String data)
                      throws RDFHandlerException

Throws:

RDFHandlerException

meet

public void meet(Load node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Clear node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException

meet

public void meet(Create node)
          throws RDFHandlerException

Specified by:

meet in interface QueryModelVisitor<RDFHandlerException>

Overrides:

meet in class AbstractQueryModelVisitor<RDFHandlerException>

Throws:

RDFHandlerException