Soprano::Util::ReadOnlyModel Class Reference

Simple filter model preventing any write operations. More...

#include <Soprano/Util/ReadOnlyModel>

Inheritance diagram for Soprano::Util::ReadOnlyModel:

[legend]

List of all members.

Public Member Functions
	ReadOnlyModel (Model *parentModel=0)
	~ReadOnlyModel ()
Error::ErrorCode	addStatement (const Statement &statement)
bool	containsAnyStatement (const Statement &statement) const
bool	containsStatement (const Statement &statement) const
Node	createBlankNode ()
QueryResultIterator	executeQuery (const QString &query, Query::QueryLanguage language, const QString &userQueryLanguage=QString()) const
bool	isEmpty () const
NodeIterator	listContexts () const
StatementIterator	listStatements (const Statement &partial) const
Error::ErrorCode	removeAllStatements (const Statement &statement)
Error::ErrorCode	removeStatement (const Statement &statement)
void	setParentModel (Model *model)
int	statementCount () const

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Detailed Description

Simple filter model preventing any write operations.

Stacking a ReadOnlyModel on top of another model will prevent any write operation to be performed. All calls to non-const methods are terminated by Error::ErrorPermissionDenied.

Author:

Sebastian Trueg <trueg@kde.org>

Since:

2.1

Definition at line 43 of file readonlymodel.h.

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Constructor & Destructor Documentation

Soprano::Util::ReadOnlyModel::ReadOnlyModel

(

Model *

parentModel = 0

)

Create a new read-only-model.

Parameters:

parentModel

The parent Model.

Soprano::Util::ReadOnlyModel::~ReadOnlyModel

(

)

Destructor.

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Member Function Documentation

Error::ErrorCode Soprano::Util::ReadOnlyModel::addStatement

(

const Statement &

statement

)

[virtual]

Will do nothing but set an Error::ErrorPermissionDenied error.

Implements Soprano::Model.

bool Soprano::Util::ReadOnlyModel::containsAnyStatement

(

const Statement &

statement

)

const [virtual]

Simply pipes the call through to the parent model.

Implements Soprano::Model.

bool Soprano::Util::ReadOnlyModel::containsStatement

(

const Statement &

statement

)

const [virtual]

Simply pipes the call through to the parent model.

Implements Soprano::Model.

Node Soprano::Util::ReadOnlyModel::createBlankNode

(

)

[virtual]

Will do nothing but set an Error::ErrorPermissionDenied error.

Implements Soprano::Model.

QueryResultIterator Soprano::Util::ReadOnlyModel::executeQuery	(	const QString &	query,
		Query::QueryLanguage	language,
		const QString &	userQueryLanguage = QString()
	)			const [virtual]

Simply pipes the call through to the parent model.

Implements Soprano::Model.

bool Soprano::Util::ReadOnlyModel::isEmpty

(

)

const [virtual]

Simply pipes the call through to the parent model.

Implements Soprano::Model.

NodeIterator Soprano::Util::ReadOnlyModel::listContexts

(

)

const [virtual]

Simply pipes the call through to the parent model.

Implements Soprano::Model.

StatementIterator Soprano::Util::ReadOnlyModel::listStatements

(

const Statement &

partial

)

const [virtual]

Default implementation simply pipes the call through to the parent model.

Implements Soprano::Model.

Error::ErrorCode Soprano::Util::ReadOnlyModel::removeAllStatements

(

const Statement &

statement

)

[virtual]

Will do nothing but set an Error::ErrorPermissionDenied error.

Implements Soprano::Model.

Error::ErrorCode Soprano::Util::ReadOnlyModel::removeStatement

(

const Statement &

statement

)

[virtual]

Will do nothing but set an Error::ErrorPermissionDenied error.

Implements Soprano::Model.

void Soprano::Util::ReadOnlyModel::setParentModel

(

Model *

model

)

Set the parent Model.

Parameters:

model

The Model that this filter will forward any commands to.

int Soprano::Util::ReadOnlyModel::statementCount

(

)

const [virtual]

Simply pipes the call through to the parent model.

Implements Soprano::Model.

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

• readonlymodel.h