eu.scape_project.watch.utils
Class KBUtils

java.lang.Object
  eu.scape_project.watch.utils.KBUtils

public final class KBUtils
extends Object

A utility class that holds some constants for the RDF schema and provides some static utility methods.

Author:

Petar Petrov , Luis Faria

Field Summary

static String	ASYNC_REQUEST A asynchronous request constant.
static String	DATA_STRUCTURE_TYPE A data structure constant.
static String	DATA_TYPE A data type constant.
static String	DICTIONARY_ITEM A key-value pair item constant.
static String	ENTITY An entity constant.
static String	ENTITY_TYPE An entity type constant.
static String	ENTRY A key-value pair entry constant.
static String	MEASUREMENT A measurement constant.
static String	NOTIFICATION A notification constant.
static String	NOTIFICATION_TYPE A notification constant.
static String	PLAN A plan constant.
static String	PREFIXES_DECL List of all defined prefixes declarations to help creating SPARQL queries.
static String	PROPERTY A property constant.
static String	PROPERTY_VALUE A propertyvalue constant.
static String	QUESTION A question constant.
static String	RDF_NS The default RDF syntax namespace.
static String	RDF_PREFIX The RDF prefix to use in SPARQL queries.
static String	RDF_PREFIX_DECL The declaration of the RDF prefix to use in SPARQL queries.
static String	RDF_TYPE_REL The RDF type relation.
static String	REQUEST_TARGET A request target constant.
static String	SOURCE A source constant.
static String	SOURCE_ADAPTOR A source adaptor constant.
static String	SYNC_REQUEST A synchronous request constant.
static String	TRIGGER A trigger constant.
static String	WATCH_ENTITY_PREFIX Entity prefix to use in SPARQL queries.
static String	WATCH_ENTITY_PREFIX_DECL Entity prefix declaration to use in SPARQL queries.
static String	WATCH_ENTITY_TYPE_PREFIX EntityType prefix to use in SPARQL queries.
static String	WATCH_ENTITY_TYPE_PREFIX_DECL EntityType prefix declaration to use in SPARQL queries.
static String	WATCH_NS The preservation watch namespace.
static String	WATCH_PREFIX The WATCH prefix to use in SPARQL queries.
static String	WATCH_PREFIX_DECL The declaration of the WATCH prefix to use in SPARQL queries.
static String	WATCH_PROPERTY_PREFIX Property prefix to use in SPARQL queries.
static String	WATCH_PROPERTY_PREFIX_DECL Property prefix declaration to use in SPARQL queries.
static String	WATCH_PROPERTY_VALUE_PREFIX PropertyValue prefix to use in SPARQL queries.
static String	WATCH_PROPERTY_VALUE_PREFIX_DECL PropertyValue prefix declaration to use in SPARQL queries.
static String	XSD_NS The default XSD syntax namespace.
static String	XSD_PREFIX The XSD prefix to use in SPARQL queries.
static String	XSD_PREFIX_DECL The declaration of the XSD prefix to use in SPARQL queries.

Method Summary

static void	createInitialData() Creates some initial data.
static void	dbConnect(String datafolder, boolean testdata)
static void	dbDisconnect()
static void	printStatements() Debugging method that prints all statements in triple store.

Methods inherited from class java.lang.Object

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

Field Detail

WATCH_NS

public static final String WATCH_NS

The preservation watch namespace.

See Also:

Constant Field Values

RDF_NS

public static final String RDF_NS

The default RDF syntax namespace.

See Also:

Constant Field Values

XSD_NS

public static final String XSD_NS

The default XSD syntax namespace.

See Also:

Constant Field Values

XSD_PREFIX

public static final String XSD_PREFIX

The XSD prefix to use in SPARQL queries.

See Also:

Constant Field Values

RDF_PREFIX

public static final String RDF_PREFIX

The RDF prefix to use in SPARQL queries.

See Also:

Constant Field Values

WATCH_PREFIX

public static final String WATCH_PREFIX

The WATCH prefix to use in SPARQL queries.

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Constant Field Values

RDF_TYPE_REL

public static final String RDF_TYPE_REL

The RDF type relation.

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Constant Field Values

ENTITY

public static final String ENTITY

An entity constant.

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Constant Field Values

ENTITY_TYPE

public static final String ENTITY_TYPE

An entity type constant.

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Constant Field Values

PROPERTY

public static final String PROPERTY

A property constant.

See Also:

Constant Field Values

PROPERTY_VALUE

public static final String PROPERTY_VALUE

A propertyvalue constant.

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Constant Field Values

MEASUREMENT

public static final String MEASUREMENT

A measurement constant.

See Also:

Constant Field Values

ASYNC_REQUEST

public static final String ASYNC_REQUEST

A asynchronous request constant.

See Also:

Constant Field Values

SYNC_REQUEST

public static final String SYNC_REQUEST

A synchronous request constant.

See Also:

Constant Field Values

TRIGGER

public static final String TRIGGER

A trigger constant.

See Also:

Constant Field Values

NOTIFICATION

public static final String NOTIFICATION

A notification constant.

See Also:

Constant Field Values

NOTIFICATION_TYPE

public static final String NOTIFICATION_TYPE

A notification constant.

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Constant Field Values

DATA_TYPE

public static final String DATA_TYPE

A data type constant.

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Constant Field Values

DATA_STRUCTURE_TYPE

public static final String DATA_STRUCTURE_TYPE

A data structure constant.

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Constant Field Values

PLAN

public static final String PLAN

A plan constant.

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Constant Field Values

QUESTION

public static final String QUESTION

A question constant.

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Constant Field Values

REQUEST_TARGET

public static final String REQUEST_TARGET

A request target constant.

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Constant Field Values

SOURCE

public static final String SOURCE

A source constant.

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Constant Field Values

ENTRY

public static final String ENTRY

A key-value pair entry constant.

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Constant Field Values

DICTIONARY_ITEM

public static final String DICTIONARY_ITEM

A key-value pair item constant.

See Also:

Constant Field Values

SOURCE_ADAPTOR

public static final String SOURCE_ADAPTOR

A source adaptor constant.

See Also:

Constant Field Values

XSD_PREFIX_DECL

public static final String XSD_PREFIX_DECL

The declaration of the XSD prefix to use in SPARQL queries.

RDF_PREFIX_DECL

public static final String RDF_PREFIX_DECL

The declaration of the RDF prefix to use in SPARQL queries.

WATCH_PREFIX_DECL

public static final String WATCH_PREFIX_DECL

The declaration of the WATCH prefix to use in SPARQL queries.

WATCH_ENTITY_TYPE_PREFIX

public static final String WATCH_ENTITY_TYPE_PREFIX

EntityType prefix to use in SPARQL queries.

WATCH_ENTITY_TYPE_PREFIX_DECL

public static final String WATCH_ENTITY_TYPE_PREFIX_DECL

EntityType prefix declaration to use in SPARQL queries.

WATCH_PROPERTY_PREFIX

public static final String WATCH_PROPERTY_PREFIX

Property prefix to use in SPARQL queries.

WATCH_PROPERTY_PREFIX_DECL

public static final String WATCH_PROPERTY_PREFIX_DECL

Property prefix declaration to use in SPARQL queries.

WATCH_ENTITY_PREFIX

public static final String WATCH_ENTITY_PREFIX

Entity prefix to use in SPARQL queries.

WATCH_ENTITY_PREFIX_DECL

public static final String WATCH_ENTITY_PREFIX_DECL

Entity prefix declaration to use in SPARQL queries.

WATCH_PROPERTY_VALUE_PREFIX

public static final String WATCH_PROPERTY_VALUE_PREFIX

PropertyValue prefix to use in SPARQL queries.

WATCH_PROPERTY_VALUE_PREFIX_DECL

public static final String WATCH_PROPERTY_VALUE_PREFIX_DECL

PropertyValue prefix declaration to use in SPARQL queries.

PREFIXES_DECL

public static final String PREFIXES_DECL

List of all defined prefixes declarations to help creating SPARQL queries.

Method Detail

printStatements

public static void printStatements()

Debugging method that prints all statements in triple store.

dbConnect

public static void dbConnect(String datafolder,
                             boolean testdata)

dbDisconnect

public static void dbDisconnect()

createInitialData

public static void createInitialData()

Creates some initial data.