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Soprano
2.9.2
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A FilterModel is a virtual model that wraps another Model. More...
#include <Soprano/FilterModel>
Inheritance diagram for Soprano::FilterModel:Public Member Functions | |
| virtual | ~FilterModel () |
| virtual void | setParentModel (Model *model) |
| virtual Model * | parentModel () const |
| virtual Error::ErrorCode | addStatement (const Statement &statement) |
| Error::ErrorCode | addStatement (const Node &subject, const Node &predicate, const Node &object, const Node &context=Node()) |
| virtual Error::ErrorCode | removeStatement (const Statement &statement) |
| Error::ErrorCode | removeStatement (const Node &subject, const Node &predicate, const Node &object, const Node &context=Node()) |
| virtual Error::ErrorCode | removeAllStatements (const Statement &statement) |
| Error::ErrorCode | removeAllStatements (const Node &subject, const Node &predicate, const Node &object, const Node &context=Node()) |
| virtual StatementIterator | listStatements (const Statement &partial) const |
| StatementIterator | listStatements (const Node &subject, const Node &predicate, const Node &object, const Node &context=Node()) const |
| virtual NodeIterator | listContexts () const |
| virtual QueryResultIterator | executeQuery (const QString &query, Query::QueryLanguage language, const QString &userQueryLanguage=QString()) const |
| virtual bool | containsStatement (const Statement &statement) const |
| bool | containsStatement (const Node &subject, const Node &predicate, const Node &object, const Node &context=Node()) const |
| virtual bool | containsAnyStatement (const Statement &statement) const |
| bool | containsAnyStatement (const Node &subject, const Node &predicate, const Node &object, const Node &context=Node()) const |
| virtual bool | isEmpty () const |
| virtual int | statementCount () const |
| virtual Error::ErrorCode | write (QTextStream &os) const |
| virtual Node | createBlankNode () |
Public Member Functions inherited from Soprano::Model | |
| virtual | ~Model () |
| Error::ErrorCode | addStatement (const Node &subject, const Node &predicate, const Node &object, const Node &context=Node()) |
| Error::ErrorCode | addStatements (const QList< Statement > &statements) |
| Error::ErrorCode | removeStatement (const Node &subject, const Node &predicate, const Node &object, const Node &context=Node()) |
| Error::ErrorCode | removeAllStatements (const Node &subject, const Node &predicate, const Node &object, const Node &context=Node()) |
| Error::ErrorCode | removeStatements (const QList< Statement > &statements) |
| Error::ErrorCode | removeContext (const Node &) |
| Error::ErrorCode | removeAllStatements () |
| StatementIterator | listStatements (const Node &subject, const Node &predicate, const Node &object, const Node &context=Node()) const |
| StatementIterator | listStatements () const |
| StatementIterator | listStatementsInContext (const Node &context) const |
| bool | containsAnyStatement (const Node &subject, const Node &predicate, const Node &object, const Node &context=Node()) const |
| bool | containsStatement (const Node &subject, const Node &predicate, const Node &object, const Node &context=Node()) const |
| bool | containsContext (const Node &context) const |
Public Member Functions inherited from QObject | |
| QObject (QObject *parent=0) | |
| blockSignals (bool block) | |
| childEvent (QChildEvent *event) | |
| children () | |
| connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type=Qt::AutoCompatConnection) | |
| connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type=Qt::AutoCompatConnection) | |
| connectNotify (const char *signal) | |
| customEvent (QEvent *event) | |
| deleteLater () | |
| destroyed (QObject *obj=0) | |
| disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method) | |
| disconnect (const char *signal=0, const QObject *receiver=0, const char *method=0) | |
| disconnect (const QObject *receiver, const char *method=0) | |
| disconnectNotify (const char *signal) | |
| dumpObjectInfo () | |
| dumpObjectTree () | |
| dynamicPropertyNames () | |
| event (QEvent *e) | |
| eventFilter (QObject *watched, QEvent *event) | |
| findChild (const QString &name=QString() | |
| findChildren (const QString &name=QString() | |
| findChildren (const QRegExp ®Exp) | |
| inherits (const char *className) | |
| installEventFilter (QObject *filterObj) | |
| isWidgetType () | |
| killTimer (int id) | |
| metaObject () | |
| moveToThread (QThread *targetThread) | |
| parent () | |
| property (const char *name) | |
| receivers (const char *signal) | |
| removeEventFilter (QObject *obj) | |
| sender () | |
| setParent (QObject *parent) | |
| setProperty (const char *name, const QVariant &value) | |
| signalsBlocked () | |
| startTimer (int interval) | |
| thread () | |
| timerEvent (QTimerEvent *event) | |
| tr (const char *sourceText, const char *comment=0, int n=-1) | |
| trUtf8 (const char *sourceText, const char *comment=0, int n=-1) | |
| staticMetaObject | |
| QObject (QObject *parent, const char *name) | |
| checkConnectArgs (const char *signal, const QObject *object, const char *method) | |
| child (const char *objName, const char *inheritsClass=0, bool recursiveSearch=true) | |
| className () | |
| insertChild (QObject *object) | |
| isA (const char *className) | |
| name () | |
| name (const char *defaultName) | |
| normalizeSignalSlot (const char *signalSlot) | |
| removeChild (QObject *object) | |
| setName (const char *name) | |
Public Member Functions inherited from Soprano::Error::ErrorCache | |
| virtual | ~ErrorCache () |
| virtual Error | lastError () const |
Protected Member Functions | |
| FilterModel () | |
| FilterModel (Model *parent) | |
| virtual void | parentStatementsAdded () |
| virtual void | parentStatementsRemoved () |
| virtual void | parentStatementAdded (const Statement &) |
| virtual void | parentStatementRemoved (const Statement &) |
Protected Member Functions inherited from Soprano::Model | |
| Model () | |
Protected Member Functions inherited from Soprano::Error::ErrorCache | |
| ErrorCache () | |
| void | clearError () const |
| void | setError (const Error &) const |
| void | setError (const QString &errorMessage, int code=ErrorUnknown) const |
Additional Inherited Members | |
Signals inherited from Soprano::Model | |
| void | statementsAdded () |
| void | statementsRemoved () |
| void | statementAdded (const Soprano::Statement &statement) |
| void | statementRemoved (const Soprano::Statement &statement) |
A FilterModel is a virtual model that wraps another Model.
FilterModels can be stacked to provide filtering on each of the Model's methods. A FilterModel has a parent model which is the data base for this filter. The parent can be an actual StorageModel or another FilterModel.
Error handling:
The FilterModel "inherits" its parent Model's errors, i.e. FilterModel::lastError() always equals FilterModel::parent()->lastError() (If the FilterModel implementations are called in subclasses).
Definition at line 48 of file filtermodel.h.
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virtual |
Destructor
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Create an empty filter model.
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Create a new FilterModel which works on parent. Calls setParentModel.
| parent | The parent Model. |
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Get the parent model.
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Default implementation simply pipes the call through to the parent model.
Implements Soprano::Model.
Reimplemented in Soprano::Index::IndexFilterModel, Soprano::Util::MutexModel, and Soprano::Inference::InferenceModel.
| Error::ErrorCode Soprano::FilterModel::addStatement | ( | const Node & | subject, |
| const Node & | predicate, | ||
| const Node & | object, | ||
| const Node & | context = Node() |
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| ) |
Reimplemented for convenience. Calls Model::addStatement(const Node&,const Node&,const Node&,const Node&)
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Default implementation simply pipes the call through to the parent model.
Implements Soprano::Model.
Reimplemented in Soprano::Index::IndexFilterModel, Soprano::Util::MutexModel, and Soprano::Inference::InferenceModel.
| Error::ErrorCode Soprano::FilterModel::removeStatement | ( | const Node & | subject, |
| const Node & | predicate, | ||
| const Node & | object, | ||
| const Node & | context = Node() |
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| ) |
Reimplemented for convenience. Calls Model::removeStatement(const Node&,const Node&,const Node&,const Node&)
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Default implementation simply pipes the call through to the parent model.
Implements Soprano::Model.
Reimplemented in Soprano::NRLModel, Soprano::Index::IndexFilterModel, Soprano::Inference::InferenceModel, and Soprano::Util::MutexModel.
| Error::ErrorCode Soprano::FilterModel::removeAllStatements | ( | const Node & | subject, |
| const Node & | predicate, | ||
| const Node & | object, | ||
| const Node & | context = Node() |
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| ) |
Reimplemented for convenience. Calls Model::removeAllStatements(const Node&,const Node&,const Node&,const Node&)
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Default implementation simply pipes the call through to the parent model.
Implements Soprano::Model.
Reimplemented in Soprano::Util::AsyncModel, and Soprano::Util::MutexModel.
| StatementIterator Soprano::FilterModel::listStatements | ( | const Node & | subject, |
| const Node & | predicate, | ||
| const Node & | object, | ||
| const Node & | context = Node() |
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| ) | const |
Reimplemented for convenience. Calls Model::listStatements(const Node&,const Node&,const Node&,const Node&)
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Default implementation simply pipes the call through to the parent model.
Implements Soprano::Model.
Reimplemented in Soprano::Util::AsyncModel, and Soprano::Util::MutexModel.
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virtual |
Default implementation simply pipes the call through to the parent model. Default implementation simply pipes the call through to the parent model.
Implements Soprano::Model.
Reimplemented in Soprano::Util::AsyncModel, Soprano::NRLModel, Soprano::Index::IndexFilterModel, and Soprano::Util::MutexModel.
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virtual |
Default implementation simply pipes the call through to the parent model.
Implements Soprano::Model.
Reimplemented in Soprano::Util::MutexModel.
| bool Soprano::FilterModel::containsStatement | ( | const Node & | subject, |
| const Node & | predicate, | ||
| const Node & | object, | ||
| const Node & | context = Node() |
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| ) | const |
Reimplemented for convenience. Calls Model::containsStatement(const Node&,const Node&,const Node&,const Node&)
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virtual |
Default implementation simply pipes the call through to the parent model.
Implements Soprano::Model.
Reimplemented in Soprano::Util::MutexModel.
| bool Soprano::FilterModel::containsAnyStatement | ( | const Node & | subject, |
| const Node & | predicate, | ||
| const Node & | object, | ||
| const Node & | context = Node() |
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| ) | const |
Reimplemented for convenience. Calls Model::containsAnyStatement(const Node&,const Node&,const Node&,const Node&)
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virtual |
Default implementation simply pipes the call through to the parent model.
Implements Soprano::Model.
Reimplemented in Soprano::Util::MutexModel.
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Default implementation simply pipes the call through to the parent model.
Implements Soprano::Model.
Reimplemented in Soprano::Util::MutexModel.
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Default implementation simply pipes the call through to the parent model.
Reimplemented from Soprano::Model.
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Default implementation simply pipes the call through to the parent model.
Implements Soprano::Model.
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Handle a statementsAdded() signal from the parent Model.
The default implementation simply re-emits the signal.
Reimplemented in Soprano::Util::SignalCacheModel.
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Handle a statementsRemoved() signal from the parent Model.
The default implementation simply re-emits the signal.
Reimplemented in Soprano::Util::SignalCacheModel.
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Handle a statementsAdded() signal from the parent Model.
The default implementation simply re-emits the signal.
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Handle a statementsRemoved() signal from the parent Model.
The default implementation simply re-emits the signal.
1.8.5