com.hp.hpl.jena.sparql.serializer

Class FormatterElement

java.lang.Object

com.hp.hpl.jena.sparql.serializer.FormatterBase

com.hp.hpl.jena.sparql.serializer.FormatterElement

All Implemented Interfaces:

ElementVisitor

public class FormatterElement
extends FormatterBase
implements ElementVisitor

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	ELEMENT1_FIXED_INDENT Control whether NOT EXIST/EXISTS indents in a fixed way or based on the layout size
static boolean	GRAPH_FIXED_INDENT Control whether GRAPH indents in a fixed way or based on the layout size
static boolean	GROUP_FIRST_ON_SAME_LINE Control whether the first item of a group is on the same line as the {
static boolean	GROUP_SEP_DOT Control whether (non-triple) patterns have a final dot - it can be dropped
static boolean	GROUP_UNNEST_ONE Control whether a group of one is unnested - changes the query syntax tree
static int	INDENT
static boolean	PATTERN_MARKERS Control whether to show triple pattern boundaries - creates extra nesting
static boolean	PRETTY_PRINT Control pretty printing
static int	TRIPLES_COLUMN_GAP
static int	TRIPLES_PROPERTY_COLUMN
static int	TRIPLES_SUBJECT_COLUMN Control triples pretty printing
static int	TRIPLES_SUBJECT_LONG
static boolean	UNION_MARKERS Control whether disjunction has set of delimiters - as it's a group usually, these aren't needed

Constructor Summary

Constructors

Constructor and Description
FormatterElement(IndentedWriter out, SerializationContext context)

Method Summary

Methods

Modifier and Type	Method and Description
static String	asString(Element el)
static void	format(IndentedWriter out, SerializationContext cxt, Element el)
boolean	topMustBeGroup()
void	visit(ElementAssign el)
void	visit(ElementBind el)
void	visit(ElementData el)
void	visit(ElementDataset el)
void	visit(ElementExists el)
void	visit(ElementFilter el)
void	visit(ElementGroup el)
void	visit(ElementMinus el)
void	visit(ElementNamedGraph el)
void	visit(ElementNotExists el)
void	visit(ElementOptional el)
void	visit(ElementPathBlock el)
void	visit(ElementService el)
void	visit(ElementSubQuery el)
void	visit(ElementTriplesBlock el)
void	visit(ElementUnion el)
void	visitAsGroup(Element el)

Methods inherited from class com.hp.hpl.jena.sparql.serializer.FormatterBase

finishVisit, startVisit

Methods inherited from class java.lang.Object

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

Field Detail

INDENT

public static final int INDENT

See Also:

Constant Field Values

PATTERN_MARKERS

public static final boolean PATTERN_MARKERS

Control whether to show triple pattern boundaries - creates extra nesting

See Also:

Constant Field Values

GROUP_SEP_DOT

public static final boolean GROUP_SEP_DOT

Control whether (non-triple) patterns have a final dot - it can be dropped

See Also:

Constant Field Values

GROUP_FIRST_ON_SAME_LINE

public static final boolean GROUP_FIRST_ON_SAME_LINE

Control whether the first item of a group is on the same line as the {

See Also:

Constant Field Values

PRETTY_PRINT

public static final boolean PRETTY_PRINT

Control pretty printing

See Also:

Constant Field Values

UNION_MARKERS

public static final boolean UNION_MARKERS

Control whether disjunction has set of delimiters - as it's a group usually, these aren't needed

See Also:

Constant Field Values

GROUP_UNNEST_ONE

public static final boolean GROUP_UNNEST_ONE

Control whether a group of one is unnested - changes the query syntax tree

See Also:

Constant Field Values

GRAPH_FIXED_INDENT

public static final boolean GRAPH_FIXED_INDENT

Control whether GRAPH indents in a fixed way or based on the layout size

See Also:

Constant Field Values

ELEMENT1_FIXED_INDENT

public static final boolean ELEMENT1_FIXED_INDENT

Control whether NOT EXIST/EXISTS indents in a fixed way or based on the layout size

See Also:

Constant Field Values

TRIPLES_SUBJECT_COLUMN

public static final int TRIPLES_SUBJECT_COLUMN

Control triples pretty printing

See Also:

Constant Field Values

TRIPLES_SUBJECT_LONG

public static final int TRIPLES_SUBJECT_LONG

See Also:

Constant Field Values

TRIPLES_PROPERTY_COLUMN

public static final int TRIPLES_PROPERTY_COLUMN

See Also:

Constant Field Values

TRIPLES_COLUMN_GAP

public static final int TRIPLES_COLUMN_GAP

See Also:

Constant Field Values

Constructor Detail

FormatterElement

public FormatterElement(IndentedWriter out,
                SerializationContext context)

Method Detail

format

public static void format(IndentedWriter out,
          SerializationContext cxt,
          Element el)

asString

public static String asString(Element el)

topMustBeGroup

public boolean topMustBeGroup()

visit

public void visit(ElementTriplesBlock el)

Specified by:

visit in interface ElementVisitor

visit

public void visit(ElementPathBlock el)

Specified by:

visit in interface ElementVisitor

visit

public void visit(ElementDataset el)

Specified by:

visit in interface ElementVisitor

visit

public void visit(ElementFilter el)

Specified by:

visit in interface ElementVisitor

visit

public void visit(ElementAssign el)

Specified by:

visit in interface ElementVisitor

visit

public void visit(ElementBind el)

Specified by:

visit in interface ElementVisitor

visit

public void visit(ElementData el)

Specified by:

visit in interface ElementVisitor

visit

public void visit(ElementUnion el)

Specified by:

visit in interface ElementVisitor

visit

public void visit(ElementGroup el)

Specified by:

visit in interface ElementVisitor

visit

public void visit(ElementOptional el)

Specified by:

visit in interface ElementVisitor

visit

public void visit(ElementNamedGraph el)

Specified by:

visit in interface ElementVisitor

visit

public void visit(ElementService el)

Specified by:

visit in interface ElementVisitor

visit

public void visit(ElementExists el)

Specified by:

visit in interface ElementVisitor

visit

public void visit(ElementNotExists el)

Specified by:

visit in interface ElementVisitor

visit

public void visit(ElementMinus el)

Specified by:

visit in interface ElementVisitor

visit

public void visit(ElementSubQuery el)

Specified by:

visit in interface ElementVisitor

visitAsGroup

public void visitAsGroup(Element el)