Package com.stardog.stark.query.io.xml

Class AbstractSPARQLXMLWriter<T>

java.lang.Object

com.stardog.stark.query.io.xml.AbstractSPARQLXMLWriter<T>

All Implemented Interfaces:

QueryResultWriter<T>, QueryResultHandler<T>

Direct Known Subclasses:

SPARQLXMLBooleanResultWriter, SPARQLXMLSelectResultWriter

public abstract class AbstractSPARQLXMLWriter<T>
extends Object
implements QueryResultWriter<T>

Since:

1.0

Version:

1.0

Author:

Michael Grove

Field Summary

Fields

Modifier and Type	Field	Description
static final String	BINDING_NAME_ATT
static final String	BINDING_TAG
static final String	BNODE_TAG
static final String	BOOLEAN_FALSE
static final String	BOOLEAN_TAG
static final String	BOOLEAN_TRUE
static final String	CONTEXT_TAG
protected boolean	documentOpen
static final String	HEAD_TAG
protected boolean	headerComplete
protected boolean	headerOpen
static final String	HREF_ATT
static final String	LINK_TAG
static final String	LITERAL_DATATYPE_ATT
static final String	LITERAL_LANG_ATT
static final String	LITERAL_TAG
protected final com.stardog.stark.impl.NamespacesImpl	mNamespaces
protected final Options	mOptions
protected final XMLWriter	mWriter
static final String	NAMESPACE
static final String	OBJECT_TAG
static final String	PREDICATE_TAG
static final String	QNAME
static final String	RESULT_SET_TAG
static final String	RESULT_TAG
static final String	ROOT_TAG
static final String	STATEMENT_TAG
static final String	SUBJECT_TAG
protected boolean	tupleVariablesFound
static final String	UNBOUND_TAG
static final String	URI_TAG
static final String	VAR_NAME_ATT
static final String	VAR_TAG

Constructor Summary

Constructors

Constructor	Description
AbstractSPARQLXMLWriter(OutputStream theOutputStream, Options theOptions)

Method Summary

Modifier and Type	Method	Description
final void	end()	Signal that query processing has completed
final void	links(List<String> theLinks)	Handle the set of links from the result
final void	namespace(String thePrefix, String theIRI)
final void	start()	Indicates that writing has begun.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.stardog.stark.query.io.QueryResultWriter

format, handle

Field Details

mWriter

protected final XMLWriter mWriter

mOptions

protected final Options mOptions

documentOpen

protected boolean documentOpen

headerOpen

protected boolean headerOpen

headerComplete

protected boolean headerComplete

tupleVariablesFound

protected boolean tupleVariablesFound

mNamespaces

protected final com.stardog.stark.impl.NamespacesImpl mNamespaces

NAMESPACE

static final String NAMESPACE

See Also:

• Constant Field Values

ROOT_TAG

static final String ROOT_TAG

See Also:

• Constant Field Values

HEAD_TAG

static final String HEAD_TAG

See Also:

• Constant Field Values

LINK_TAG

static final String LINK_TAG

See Also:

• Constant Field Values

VAR_TAG

static final String VAR_TAG

See Also:

• Constant Field Values

VAR_NAME_ATT

static final String VAR_NAME_ATT

See Also:

• Constant Field Values

HREF_ATT

static final String HREF_ATT

See Also:

• Constant Field Values

BOOLEAN_TAG

static final String BOOLEAN_TAG

See Also:

• Constant Field Values

BOOLEAN_TRUE

static final String BOOLEAN_TRUE

See Also:

• Constant Field Values

BOOLEAN_FALSE

static final String BOOLEAN_FALSE

See Also:

• Constant Field Values

RESULT_SET_TAG

static final String RESULT_SET_TAG

See Also:

• Constant Field Values

RESULT_TAG

static final String RESULT_TAG

See Also:

• Constant Field Values

BINDING_TAG

static final String BINDING_TAG

See Also:

• Constant Field Values

BINDING_NAME_ATT

static final String BINDING_NAME_ATT

See Also:

• Constant Field Values

URI_TAG

static final String URI_TAG

See Also:

• Constant Field Values

BNODE_TAG

static final String BNODE_TAG

See Also:

• Constant Field Values

LITERAL_TAG

static final String LITERAL_TAG

See Also:

• Constant Field Values

LITERAL_LANG_ATT

static final String LITERAL_LANG_ATT

See Also:

• Constant Field Values

LITERAL_DATATYPE_ATT

static final String LITERAL_DATATYPE_ATT

See Also:

• Constant Field Values

UNBOUND_TAG

static final String UNBOUND_TAG

See Also:

• Constant Field Values

QNAME

static final String QNAME

See Also:

• Constant Field Values

STATEMENT_TAG

static final String STATEMENT_TAG

See Also:

• Constant Field Values

SUBJECT_TAG

static final String SUBJECT_TAG

See Also:

• Constant Field Values

PREDICATE_TAG

static final String PREDICATE_TAG

See Also:

• Constant Field Values

OBJECT_TAG

static final String OBJECT_TAG

See Also:

• Constant Field Values

CONTEXT_TAG

static final String CONTEXT_TAG

See Also:

• Constant Field Values

Constructor Details

AbstractSPARQLXMLWriter

public AbstractSPARQLXMLWriter(@Nonnull
 OutputStream theOutputStream,
 @Nonnull
 Options theOptions)

Method Details

links

public final void links(@Nonnull
 List<String> theLinks)
                 throws ResultWritingFailed

Handle the set of links from the result

Specified by:

links in interface QueryResultHandler<T>

Specified by:

links in interface QueryResultWriter<T>

Parameters:

theLinks - The links

Throws:

ResultWritingFailed

See Also:

• "link"

namespace

public final void namespace(@Nonnull
 String thePrefix,
 @Nonnull
 String theIRI)
                     throws ResultWritingFailed

Specified by:

namespace in interface QueryResultWriter<T>

Throws:

ResultWritingFailed

start

public final void start()
                 throws ResultWritingFailed

Indicates that writing has begun.

Specified by:

start in interface QueryResultHandler<T>

Specified by:

start in interface QueryResultWriter<T>

Throws:

ResultWritingFailed - if writing failed.

end

public final void end()
               throws ResultWritingFailed

Signal that query processing has completed

Specified by:

end in interface QueryResultHandler<T>

Specified by:

end in interface QueryResultWriter<T>

Throws:

ResultWritingFailed