Nepomuk::Tag Class Reference

#include <Nepomuk/Tag>

Inheritance diagram for Nepomuk::Tag:

Public Member Functions
	Tag ()
	Tag (ResourceManager *manager)
	Tag (const Tag &)
	Tag (const Resource &)
	Tag (const QString &uriOrIdentifier)
	Tag (const QString &uriOrIdentifier, ResourceManager *manager)
	Tag (const QUrl &uri)
	Tag (const QUrl &uri, ResourceManager *manager)
	~Tag ()
Tag &	operator= (const Tag &)
QList< Resource >	tagOf () const
Public Member Functions inherited from Nepomuk::Resource
	Resource ()
	Resource (ResourceManager *manager)
	Resource (const Resource &)
	Resource (const QString &pathOrIdentifier, const QUrl &type=QUrl())
	Resource (const QString &pathOrIdentifier, const QUrl &type, ResourceManager *manager)
	Resource (const QString &pathOrIdentifier, const QString &type)
	Resource (const QUrl &uri, const QUrl &type=QUrl())
	Resource (const QUrl &uri, const QUrl &type, ResourceManager *manager)
	Resource (ResourceData *)
virtual	~Resource ()
void	addAltLabel (const QString &value)
void	addAnnotation (const Resource &value)
void	addIdentifier (const QString &value)
void	addIsRelated (const Resource &value)
void	addIsTopicOf (const Resource &value)
void	addProperty (const QUrl &uri, const Variant &value)
void	addSymbol (const QString &value)
void	addTag (const Tag &value)
void	addTopic (const Resource &value)
void	addType (const QUrl &type)
QHash< QString, Variant >	allProperties () const
QStringList	altLabels () const
QList< Resource >	annotationOf () const
QList< Resource >	annotations () const
QString	className () const
QString	description () const
bool	exists () const
QString	genericDescription () const
QString	genericIcon () const
QString	genericLabel () const
bool	hasProperty (const QUrl &uri) const
bool	hasProperty (const Types::Property &p, const Variant &v) const
bool	hasProperty (const QString &uri) const
bool	hasType (const QUrl &typeUri) const
QStringList	identifiers () const
void	increaseUsageCount ()
bool	isFile () const
QList< Resource >	isRelatedOf () const
QList< Resource >	isRelateds () const
QList< Resource >	isTopicOfs () const
bool	isValid () const
QString	label () const
ResourceManager *	manager () const
bool	operator!= (const Resource &) const
Resource &	operator= (const Resource &other)
Resource &	operator= (const QUrl &uri)
bool	operator== (const Resource &) const
Thing	pimoThing ()
QHash< QUrl, Variant >	properties () const
Variant	property (const QUrl &uri) const
Variant	property (const QString &uri) const
quint32	rating () const
void	remove ()
void	removeProperty (const QUrl &uri)
void	removeProperty (const QUrl &uri, const Variant &value)
void	removeProperty (const QString &uri)
QUrl	resourceType () const
QUrl	resourceUri () const
void	setAltLabels (const QStringList &value)
void	setAnnotations (const QList< Resource > &value)
void	setDescription (const QString &value)
void	setIdentifiers (const QStringList &value)
void	setIsRelateds (const QList< Resource > &value)
void	setIsTopicOfs (const QList< Resource > &value)
void	setLabel (const QString &value)
void	setProperty (const QUrl &uri, const Variant &value)
void	setProperty (const QString &uri, const Variant &value)
void	setRating (const quint32 &value)
void	setSymbols (const QStringList &value)
void	setTags (const QList< Tag > &value)
void	setTopics (const QList< Resource > &value)
void	setTypes (const QList< QUrl > &types)
QStringList	symbols () const
QList< Tag >	tags () const
File	toFile () const
QList< Resource >	topics () const
QString	type () const
QList< QUrl >	types () const
QString	uri () const
int	usageCount () const

Static Public Member Functions
static QList< Tag >	allTags ()
static QString	resourceTypeUri ()
Static Public Member Functions inherited from Nepomuk::Resource
static QList< Resource >	allResources ()
static QString	altLabelUri ()
static QString	annotationUri ()
static QString	descriptionUri ()
static Resource	fromResourceUri (const KUrl &uri, const Nepomuk::Types::Class &type=Nepomuk::Types::Class(), ResourceManager *manager=0)
static QString	identifierUri ()
static QString	isRelatedUri ()
static QString	isTopicOfUri ()
static QString	labelUri ()
static QString	ratingUri ()
static QString	symbolUri ()
static QString	tagUri ()
static QString	topicUri ()

Protected Member Functions
	Tag (const QString &uri, const QUrl &type)
	Tag (const QUrl &uri, const QUrl &type)
	Tag (const QString &uri, const QUrl &type, ResourceManager *manager)
	Tag (const QUrl &uri, const QUrl &type, ResourceManager *manager)

Detailed Description

A Tag can be assigned to any Thing.

This allows simple grouping of resources. Each Tag is identifed by its label which should be unique.

Author

Sebastian Trueg trueg.nosp@m.@kde.nosp@m..org

Definition at line 38 of file tag.h.

Constructor & Destructor Documentation

Nepomuk::Tag::Tag

(

)

Create a new empty and invalid Tag instance.

Nepomuk::Tag::Tag

(

ResourceManager *

manager

)

Create a new empty and invalid Tag instance.

Parameters

manager

The resource manager to use. This allows to mix resources from different managers and, thus, different models.

Since

4.3

Nepomuk::Tag::Tag

(

const Tag &

)

Default copy constructor.

Nepomuk::Tag::Tag

(

const Resource &

)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Nepomuk::Tag::Tag

(

const QString &

uriOrIdentifier

)

Create a new Tag instance representing the resource referenced by uriOrIdentifier.

Nepomuk::Tag::Tag	(	const QString &	uriOrIdentifier,
		ResourceManager *	manager
	)

Create a new Tag instance representing the resource referenced by uriOrIdentifier.

Parameters

manager

The resource manager to use. This allows to mix resources from different managers and, thus, different models.

Since

4.3

Nepomuk::Tag::Tag

(

const QUrl &

uri

)

Create a new Tag instance representing the resource referenced by uri.

Nepomuk::Tag::Tag	(	const QUrl &	uri,
		ResourceManager *	manager
	)

Create a new Tag instance representing the resource referenced by uri.

Parameters

manager

The resource manager to use. This allows to mix resources from different managers and, thus, different models.

Since

4.3

Nepomuk::Tag::~Tag

(

)

Destructor.

Nepomuk::Tag::Tag ( const QString &  uri, const QUrl &  type  )

protected

Nepomuk::Tag::Tag ( const QUrl &  uri, const QUrl &  type  )

protected

Nepomuk::Tag::Tag ( const QString &  uri, const QUrl &  type, ResourceManager *  manager  )

protected

Since

4.3

Nepomuk::Tag::Tag ( const QUrl &  uri, const QUrl &  type, ResourceManager *  manager  )

protected

Since

4.3

Member Function Documentation

static QList<Tag> Nepomuk::Tag::allTags ( )

static

Retrieve a list of all available Tag resources.

This list consists of all resource of type Tag that are stored in the local Nepomuk meta data storage and any changes made locally. Be aware that in some cases this list can get very big.

In those cases it might be better to use the asyncronous approach via Query::QueryServiceClient and a Query::ResourceTypeTerm with type Soprano::Vocabulary::NAO::Tag().

Tag& Nepomuk::Tag::operator=

(

const Tag &

)

static QString Nepomuk::Tag::resourceTypeUri ( )

static

Returns

The URI of the resource type that is used in Tag instances.

QList<Resource> Nepomuk::Tag::tagOf

(

)

const

Get all resources that have this resource set as property 'Tag'.

Each Resource can be tagged with an arbitrary number of Tags. This allows a simple grouping of resources.

See also

ResourceManager::allResourcesWithProperty

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The documentation for this class was generated from the following file:

• tag.h