org.fcrepo.transform.sparql

Class JQLQueryVisitor

java.lang.Object

org.fcrepo.transform.sparql.JQLQueryVisitor

All Implemented Interfaces:

com.hp.hpl.jena.query.QueryVisitor, com.hp.hpl.jena.sparql.expr.ExprVisitor, com.hp.hpl.jena.sparql.syntax.ElementVisitor

public class JQLQueryVisitor
extends Object
implements com.hp.hpl.jena.query.QueryVisitor, com.hp.hpl.jena.sparql.syntax.ElementVisitor, com.hp.hpl.jena.sparql.expr.ExprVisitor

Implements the Jena QueryVisitor pattern to translate a SPARQL query into a JCR query

Author:

cabeer

Constructor Summary

Constructors

Constructor and Description
JQLQueryVisitor(JQLQueryVisitor jqlQueryVisitor) Create a subquery, using the same variables, joins, etc, but without existing constraints
JQLQueryVisitor(javax.jcr.Session session, org.fcrepo.kernel.impl.rdf.JcrRdfTools jcrTools, javax.jcr.query.QueryManager queryManager, org.fcrepo.kernel.rdf.IdentifierTranslator subjects) Create a new query

Method Summary

Methods

Modifier and Type	Method and Description
void	finishVisit()
void	finishVisit(com.hp.hpl.jena.query.Query query)
javax.jcr.query.qom.QueryObjectModel	getQuery() Get the raw JCR query
void	startVisit()
void	startVisit(com.hp.hpl.jena.query.Query query)
void	visit(com.hp.hpl.jena.sparql.syntax.ElementAssign el)
void	visit(com.hp.hpl.jena.sparql.syntax.ElementBind el)
void	visit(com.hp.hpl.jena.sparql.syntax.ElementData el)
void	visit(com.hp.hpl.jena.sparql.syntax.ElementDataset el)
void	visit(com.hp.hpl.jena.sparql.syntax.ElementExists el)
void	visit(com.hp.hpl.jena.sparql.syntax.ElementFilter el)
void	visit(com.hp.hpl.jena.sparql.syntax.ElementGroup el)
void	visit(com.hp.hpl.jena.sparql.syntax.ElementMinus el)
void	visit(com.hp.hpl.jena.sparql.syntax.ElementNamedGraph el)
void	visit(com.hp.hpl.jena.sparql.syntax.ElementNotExists el)
void	visit(com.hp.hpl.jena.sparql.syntax.ElementOptional el)
void	visit(com.hp.hpl.jena.sparql.syntax.ElementPathBlock el)
void	visit(com.hp.hpl.jena.sparql.syntax.ElementService el)
void	visit(com.hp.hpl.jena.sparql.syntax.ElementSubQuery el)
void	visit(com.hp.hpl.jena.sparql.syntax.ElementTriplesBlock el)
void	visit(com.hp.hpl.jena.sparql.syntax.ElementUnion el)
void	visit(com.hp.hpl.jena.sparql.expr.ExprAggregator eAgg)
void	visit(com.hp.hpl.jena.sparql.expr.ExprFunction0 func)
void	visit(com.hp.hpl.jena.sparql.expr.ExprFunction1 func)
void	visit(com.hp.hpl.jena.sparql.expr.ExprFunction2 func)
void	visit(com.hp.hpl.jena.sparql.expr.ExprFunction3 func)
void	visit(com.hp.hpl.jena.sparql.expr.ExprFunctionN func)
void	visit(com.hp.hpl.jena.sparql.expr.ExprFunctionOp funcOp)
void	visit(com.hp.hpl.jena.sparql.expr.ExprVar nv)
void	visit(com.hp.hpl.jena.sparql.expr.NodeValue nv)
void	visitAskResultForm(com.hp.hpl.jena.query.Query query)
void	visitConstructResultForm(com.hp.hpl.jena.query.Query query)
void	visitDatasetDecl(com.hp.hpl.jena.query.Query query)
void	visitDescribeResultForm(com.hp.hpl.jena.query.Query query)
void	visitGroupBy(com.hp.hpl.jena.query.Query query)
void	visitHaving(com.hp.hpl.jena.query.Query query)
void	visitLimit(com.hp.hpl.jena.query.Query query)
void	visitOffset(com.hp.hpl.jena.query.Query query)
void	visitOrderBy(com.hp.hpl.jena.query.Query query)
void	visitPrologue(com.hp.hpl.jena.sparql.core.Prologue prologue)
void	visitQueryPattern(com.hp.hpl.jena.query.Query query)
void	visitResultForm(com.hp.hpl.jena.query.Query query)
void	visitSelectResultForm(com.hp.hpl.jena.query.Query query)
void	visitValues(com.hp.hpl.jena.query.Query query)

Methods inherited from class java.lang.Object

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

Constructor Detail

JQLQueryVisitor

public JQLQueryVisitor(javax.jcr.Session session,
               org.fcrepo.kernel.impl.rdf.JcrRdfTools jcrTools,
               javax.jcr.query.QueryManager queryManager,
               org.fcrepo.kernel.rdf.IdentifierTranslator subjects)

Create a new query

Parameters:

session -

jcrTools -

queryManager -

JQLQueryVisitor

public JQLQueryVisitor(JQLQueryVisitor jqlQueryVisitor)

Create a subquery, using the same variables, joins, etc, but without existing constraints

Parameters:

jqlQueryVisitor -

Method Detail

getQuery

public javax.jcr.query.qom.QueryObjectModel getQuery()
                                              throws javax.jcr.RepositoryException

Get the raw JCR query

Returns:

the JCR query

Throws:

javax.jcr.RepositoryException

startVisit

public void startVisit(com.hp.hpl.jena.query.Query query)

Specified by:

startVisit in interface com.hp.hpl.jena.query.QueryVisitor

visitPrologue

public void visitPrologue(com.hp.hpl.jena.sparql.core.Prologue prologue)

Specified by:

visitPrologue in interface com.hp.hpl.jena.query.QueryVisitor

visitResultForm

public void visitResultForm(com.hp.hpl.jena.query.Query query)

Specified by:

visitResultForm in interface com.hp.hpl.jena.query.QueryVisitor

visitSelectResultForm

public void visitSelectResultForm(com.hp.hpl.jena.query.Query query)

Specified by:

visitSelectResultForm in interface com.hp.hpl.jena.query.QueryVisitor

visitConstructResultForm

public void visitConstructResultForm(com.hp.hpl.jena.query.Query query)

Specified by:

visitConstructResultForm in interface com.hp.hpl.jena.query.QueryVisitor

visitDescribeResultForm

public void visitDescribeResultForm(com.hp.hpl.jena.query.Query query)

Specified by:

visitDescribeResultForm in interface com.hp.hpl.jena.query.QueryVisitor

visitAskResultForm

public void visitAskResultForm(com.hp.hpl.jena.query.Query query)

Specified by:

visitAskResultForm in interface com.hp.hpl.jena.query.QueryVisitor

visitDatasetDecl

public void visitDatasetDecl(com.hp.hpl.jena.query.Query query)

Specified by:

visitDatasetDecl in interface com.hp.hpl.jena.query.QueryVisitor

visitQueryPattern

public void visitQueryPattern(com.hp.hpl.jena.query.Query query)

Specified by:

visitQueryPattern in interface com.hp.hpl.jena.query.QueryVisitor

visitGroupBy

public void visitGroupBy(com.hp.hpl.jena.query.Query query)

Specified by:

visitGroupBy in interface com.hp.hpl.jena.query.QueryVisitor

visitHaving

public void visitHaving(com.hp.hpl.jena.query.Query query)

Specified by:

visitHaving in interface com.hp.hpl.jena.query.QueryVisitor

visitOrderBy

public void visitOrderBy(com.hp.hpl.jena.query.Query query)

Specified by:

visitOrderBy in interface com.hp.hpl.jena.query.QueryVisitor

visitLimit

public void visitLimit(com.hp.hpl.jena.query.Query query)

Specified by:

visitLimit in interface com.hp.hpl.jena.query.QueryVisitor

visitOffset

public void visitOffset(com.hp.hpl.jena.query.Query query)

Specified by:

visitOffset in interface com.hp.hpl.jena.query.QueryVisitor

visitValues

public void visitValues(com.hp.hpl.jena.query.Query query)

Specified by:

visitValues in interface com.hp.hpl.jena.query.QueryVisitor

finishVisit

public void finishVisit(com.hp.hpl.jena.query.Query query)

Specified by:

finishVisit in interface com.hp.hpl.jena.query.QueryVisitor

visit

public void visit(com.hp.hpl.jena.sparql.syntax.ElementTriplesBlock el)

Specified by:

visit in interface com.hp.hpl.jena.sparql.syntax.ElementVisitor

visit

public void visit(com.hp.hpl.jena.sparql.syntax.ElementPathBlock el)

Specified by:

visit in interface com.hp.hpl.jena.sparql.syntax.ElementVisitor

visit

public void visit(com.hp.hpl.jena.sparql.syntax.ElementFilter el)

Specified by:

visit in interface com.hp.hpl.jena.sparql.syntax.ElementVisitor

visit

public void visit(com.hp.hpl.jena.sparql.syntax.ElementAssign el)

Specified by:

visit in interface com.hp.hpl.jena.sparql.syntax.ElementVisitor

visit

public void visit(com.hp.hpl.jena.sparql.syntax.ElementBind el)

Specified by:

visit in interface com.hp.hpl.jena.sparql.syntax.ElementVisitor

visit

public void visit(com.hp.hpl.jena.sparql.syntax.ElementData el)

Specified by:

visit in interface com.hp.hpl.jena.sparql.syntax.ElementVisitor

visit

public void visit(com.hp.hpl.jena.sparql.syntax.ElementUnion el)

Specified by:

visit in interface com.hp.hpl.jena.sparql.syntax.ElementVisitor

visit

public void visit(com.hp.hpl.jena.sparql.syntax.ElementOptional el)

Specified by:

visit in interface com.hp.hpl.jena.sparql.syntax.ElementVisitor

visit

public void visit(com.hp.hpl.jena.sparql.syntax.ElementGroup el)

Specified by:

visit in interface com.hp.hpl.jena.sparql.syntax.ElementVisitor

visit

public void visit(com.hp.hpl.jena.sparql.syntax.ElementDataset el)

Specified by:

visit in interface com.hp.hpl.jena.sparql.syntax.ElementVisitor

visit

public void visit(com.hp.hpl.jena.sparql.syntax.ElementNamedGraph el)

Specified by:

visit in interface com.hp.hpl.jena.sparql.syntax.ElementVisitor

visit

public void visit(com.hp.hpl.jena.sparql.syntax.ElementExists el)

Specified by:

visit in interface com.hp.hpl.jena.sparql.syntax.ElementVisitor

visit

public void visit(com.hp.hpl.jena.sparql.syntax.ElementNotExists el)

Specified by:

visit in interface com.hp.hpl.jena.sparql.syntax.ElementVisitor

visit

public void visit(com.hp.hpl.jena.sparql.syntax.ElementMinus el)

Specified by:

visit in interface com.hp.hpl.jena.sparql.syntax.ElementVisitor

visit

public void visit(com.hp.hpl.jena.sparql.syntax.ElementService el)

Specified by:

visit in interface com.hp.hpl.jena.sparql.syntax.ElementVisitor

visit

public void visit(com.hp.hpl.jena.sparql.syntax.ElementSubQuery el)

Specified by:

visit in interface com.hp.hpl.jena.sparql.syntax.ElementVisitor

startVisit

public void startVisit()

Specified by:

startVisit in interface com.hp.hpl.jena.sparql.expr.ExprVisitor

visit

public void visit(com.hp.hpl.jena.sparql.expr.ExprFunction0 func)

Specified by:

visit in interface com.hp.hpl.jena.sparql.expr.ExprVisitor

visit

public void visit(com.hp.hpl.jena.sparql.expr.ExprFunction1 func)

Specified by:

visit in interface com.hp.hpl.jena.sparql.expr.ExprVisitor

visit

public void visit(com.hp.hpl.jena.sparql.expr.ExprFunction2 func)

Specified by:

visit in interface com.hp.hpl.jena.sparql.expr.ExprVisitor

visit

public void visit(com.hp.hpl.jena.sparql.expr.ExprFunction3 func)

Specified by:

visit in interface com.hp.hpl.jena.sparql.expr.ExprVisitor

visit

public void visit(com.hp.hpl.jena.sparql.expr.ExprFunctionN func)

Specified by:

visit in interface com.hp.hpl.jena.sparql.expr.ExprVisitor

visit

public void visit(com.hp.hpl.jena.sparql.expr.ExprFunctionOp funcOp)

Specified by:

visit in interface com.hp.hpl.jena.sparql.expr.ExprVisitor

visit

public void visit(com.hp.hpl.jena.sparql.expr.NodeValue nv)

Specified by:

visit in interface com.hp.hpl.jena.sparql.expr.ExprVisitor

visit

public void visit(com.hp.hpl.jena.sparql.expr.ExprVar nv)

Specified by:

visit in interface com.hp.hpl.jena.sparql.expr.ExprVisitor

visit

public void visit(com.hp.hpl.jena.sparql.expr.ExprAggregator eAgg)

Specified by:

visit in interface com.hp.hpl.jena.sparql.expr.ExprVisitor

finishVisit

public void finishVisit()

Specified by:

finishVisit in interface com.hp.hpl.jena.sparql.expr.ExprVisitor