Class SpinParser

java.lang.Object

org.eclipse.rdf4j.spin.SpinParser

public class SpinParser
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	SpinParser.DataVisitor
static enum	SpinParser.Input
private class	SpinParser.SpinVisitor

Field Summary

Fields

Modifier and Type	Field	Description
private final com.google.common.cache.Cache<IRI, Map<IRI,Argument>>	argumentCache
private static final Set<IRI>	COMMAND_TYPES
private List<FunctionParser>	functionParsers
private final SpinParser.Input	input
private static final org.slf4j.Logger	logger
private static final Set<IRI>	NON_TEMPLATES
private static final Set<IRI>	QUERY_TYPES
private boolean	strictFunctionChecking
private static final Set<IRI>	TEMPLATE_TYPES
private final com.google.common.cache.Cache<IRI,Template>	templateCache
private List<TupleFunctionParser>	tupleFunctionParsers
private static final Set<IRI>	UPDATE_TYPES
private final com.google.common.base.Function<IRI,String>	wellKnownFunctions
private final com.google.common.base.Function<IRI,String>	wellKnownVars

Constructor Summary

Constructors

Constructor	Description
SpinParser()
SpinParser(SpinParser.Input input)
SpinParser(SpinParser.Input input, com.google.common.base.Function<IRI,String> wellKnownVarsMapper, com.google.common.base.Function<IRI,String> wellKnownFuncMapper)

Method Summary

Modifier and Type	Method	Description
List<FunctionParser>	getFunctionParsers()
private int	getMaxIterationCount(Resource ruleProp, TripleSource store)
private List<IRI>	getNextRules(Resource ruleProp, TripleSource store)
private Template	getTemplate(IRI tmplUri, IRI queryType, Set<IRI> abstractTmpls, TripleSource store)
List<TupleFunctionParser>	getTupleFunctionParsers()
boolean	isStrictFunctionChecking()
boolean	isThisUnbound(Resource subj, TripleSource store)
private TupleExpr	makeQueryRootIfNeeded(TupleExpr tupleExpr)
static List<IRI>	orderArguments(Set<IRI> args)
protected ParsedOperation	parse(Resource queryResource, IRI queryClass, TripleSource store)
ParsedOperation	parse(Resource queryResource, TripleSource store)
Map<IRI,Argument>	parseArguments(IRI moduleUri, TripleSource store)
private void	parseArguments(IRI moduleUri, TripleSource store, Map<IRI,Argument> args)
ParsedBooleanQuery	parseAskQuery(Resource queryResource, TripleSource store)
ConstraintViolation	parseConstraintViolation(Resource subj, TripleSource store)
ParsedGraphQuery	parseConstructQuery(Resource queryResource, TripleSource store)
ParsedDescribeQuery	parseDescribeQuery(Resource queryResource, TripleSource store)
ValueExpr	parseExpression(Value expr, TripleSource store)
Function	parseFunction(IRI funcUri, TripleSource store)
TupleFunction	parseMagicProperty(IRI propUri, TripleSource store)
ParsedQuery	parseQuery(Resource queryResource, TripleSource store)
private ParsedOperation	parseRDF(Resource queryResource, IRI queryType, TripleSource store)
Map<IRI, RuleProperty>	parseRuleProperties(TripleSource store)
ParsedTupleQuery	parseSelectQuery(Resource queryResource, TripleSource store)
private Map<IRI,Argument>	parseTemplateArguments(IRI tmplUri, Set<IRI> abstractTmpls, TripleSource store)
private Template	parseTemplateInternal(IRI tmplUri, IRI queryType, Set<IRI> abstractTmpls, TripleSource store)
private ParsedOperation	parseText(Resource queryResource, IRI queryType, TripleSource store)
ParsedUpdate	parseUpdate(Resource queryResource, TripleSource store)
void	reset(IRI... uris)	Resets/clears any cached information about the given URIs.
void	setFunctionParsers(List<FunctionParser> functionParsers)
void	setStrictFunctionChecking(boolean strictFunctionChecking)
void	setTupleFunctionParsers(List<TupleFunctionParser> tupleFunctionParsers)
private static IRI	toArgProperty(int i)

Methods inherited from class Object

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

Field Details

logger

private static final org.slf4j.Logger logger

QUERY_TYPES

private static final Set<IRI> QUERY_TYPES

UPDATE_TYPES

private static final Set<IRI> UPDATE_TYPES

COMMAND_TYPES

private static final Set<IRI> COMMAND_TYPES

NON_TEMPLATES

private static final Set<IRI> NON_TEMPLATES

TEMPLATE_TYPES

private static final Set<IRI> TEMPLATE_TYPES

input

private final SpinParser.Input input

wellKnownVars

private final com.google.common.base.Function<IRI,String> wellKnownVars

wellKnownFunctions

private final com.google.common.base.Function<IRI,String> wellKnownFunctions

functionParsers

private List<FunctionParser> functionParsers

tupleFunctionParsers

private List<TupleFunctionParser> tupleFunctionParsers

strictFunctionChecking

private boolean strictFunctionChecking

templateCache

private final com.google.common.cache.Cache<IRI,Template> templateCache

argumentCache

private final com.google.common.cache.Cache<IRI, Map<IRI,Argument>> argumentCache

Constructor Details

SpinParser

public SpinParser()

SpinParser

public SpinParser(SpinParser.Input input)

SpinParser

public SpinParser(SpinParser.Input input,
 com.google.common.base.Function<IRI,String> wellKnownVarsMapper,
 com.google.common.base.Function<IRI,String> wellKnownFuncMapper)

Method Details

getFunctionParsers

public List<FunctionParser> getFunctionParsers()

setFunctionParsers

public void setFunctionParsers(List<FunctionParser> functionParsers)

getTupleFunctionParsers

public List<TupleFunctionParser> getTupleFunctionParsers()

setTupleFunctionParsers

public void setTupleFunctionParsers(List<TupleFunctionParser> tupleFunctionParsers)

isStrictFunctionChecking

public boolean isStrictFunctionChecking()

setStrictFunctionChecking

public void setStrictFunctionChecking(boolean strictFunctionChecking)

parseRuleProperties

public Map<IRI, RuleProperty> parseRuleProperties(TripleSource store)
                                           throws RDF4JException

Throws:

RDF4JException

getNextRules

private List<IRI> getNextRules(Resource ruleProp,
 TripleSource store)
                        throws RDF4JException

Throws:

RDF4JException

getMaxIterationCount

private int getMaxIterationCount(Resource ruleProp,
 TripleSource store)
                          throws RDF4JException

Throws:

RDF4JException

isThisUnbound

public boolean isThisUnbound(Resource subj,
 TripleSource store)
                      throws RDF4JException

Throws:

RDF4JException

parseConstraintViolation

public ConstraintViolation parseConstraintViolation(Resource subj,
 TripleSource store)
                                             throws RDF4JException

Throws:

RDF4JException

parse

public ParsedOperation parse(Resource queryResource,
 TripleSource store)
                      throws RDF4JException

Throws:

RDF4JException

parseQuery

public ParsedQuery parseQuery(Resource queryResource,
 TripleSource store)
                       throws RDF4JException

Throws:

RDF4JException

parseConstructQuery

public ParsedGraphQuery parseConstructQuery(Resource queryResource,
 TripleSource store)
                                     throws RDF4JException

Throws:

RDF4JException

parseSelectQuery

public ParsedTupleQuery parseSelectQuery(Resource queryResource,
 TripleSource store)
                                  throws RDF4JException

Throws:

RDF4JException

parseAskQuery

public ParsedBooleanQuery parseAskQuery(Resource queryResource,
 TripleSource store)
                                 throws RDF4JException

Throws:

RDF4JException

parseDescribeQuery

public ParsedDescribeQuery parseDescribeQuery(Resource queryResource,
 TripleSource store)
                                       throws RDF4JException

Throws:

RDF4JException

parseUpdate

public ParsedUpdate parseUpdate(Resource queryResource,
 TripleSource store)
                         throws RDF4JException

Throws:

RDF4JException

parse

protected ParsedOperation parse(Resource queryResource,
 IRI queryClass,
 TripleSource store)
                         throws RDF4JException

Throws:

RDF4JException

getTemplate

private Template getTemplate(IRI tmplUri,
 IRI queryType,
 Set<IRI> abstractTmpls,
 TripleSource store)
                      throws RDF4JException

Throws:

RDF4JException

parseTemplateInternal

private Template parseTemplateInternal(IRI tmplUri,
 IRI queryType,
 Set<IRI> abstractTmpls,
 TripleSource store)
                                throws RDF4JException

Throws:

RDF4JException

parseTemplateArguments

private Map<IRI,Argument> parseTemplateArguments(IRI tmplUri,
 Set<IRI> abstractTmpls,
 TripleSource store)
                                          throws RDF4JException

Throws:

RDF4JException

parseFunction

public Function parseFunction(IRI funcUri,
 TripleSource store)
                       throws RDF4JException

Throws:

RDF4JException

parseMagicProperty

public TupleFunction parseMagicProperty(IRI propUri,
 TripleSource store)
                                 throws RDF4JException

Throws:

RDF4JException

parseArguments

public Map<IRI,Argument> parseArguments(IRI moduleUri,
 TripleSource store)
                                 throws RDF4JException

Throws:

RDF4JException

parseArguments

private void parseArguments(IRI moduleUri,
 TripleSource store,
 Map<IRI,Argument> args)
                     throws RDF4JException

Throws:

RDF4JException

parseText

private ParsedOperation parseText(Resource queryResource,
 IRI queryType,
 TripleSource store)
                           throws RDF4JException

Throws:

RDF4JException

parseRDF

private ParsedOperation parseRDF(Resource queryResource,
 IRI queryType,
 TripleSource store)
                          throws RDF4JException

Throws:

RDF4JException

makeQueryRootIfNeeded

private TupleExpr makeQueryRootIfNeeded(TupleExpr tupleExpr)

parseExpression

public ValueExpr parseExpression(Value expr,
 TripleSource store)
                          throws RDF4JException

Throws:

RDF4JException

reset

public void reset(IRI... uris)

Resets/clears any cached information about the given URIs.

Parameters:

uris - if none are specified all cached information is cleared.

orderArguments

public static List<IRI> orderArguments(Set<IRI> args)

toArgProperty

private static IRI toArgProperty(int i)