cutelyst 4.8.0
A C++ Web Framework built on top of Qt, using the simple approach of Catalyst (Perl) framework.
Cutelyst::DispatchType Class Referenceabstract

Abstract class to described a dispatch type. More...

#include <Cutelyst/DispatchType>

Inheritance diagram for Cutelyst::DispatchType:

Public Types

enum  MatchType { NoMatch , PartialMatch , ExactMatch }
Public Types inherited from QObject
enum  TimerId

Public Member Functions

 DispatchType (QObject *parent=nullptr)
virtual ~DispatchType ()
virtual ActionexpandAction (const Context *c, Action *action) const
virtual bool inUse ()=0
virtual bool isLowPrecedence () const
virtual QByteArray list () const =0
virtual MatchType match (Context *c, QStringView path, const QStringList &args) const =0
virtual bool registerAction (Action *action)
virtual QString uriForAction (Action *action, const QStringList &captures) const =0
Public Member Functions inherited from QObject
 QObject (QObject *parent)
QBindable< QStringbindableObjectName ()
bool blockSignals (bool block)
const QObjectListchildren () const const
QMetaObject::Connection connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const const
void deleteLater ()
void destroyed (QObject *obj)
bool disconnect (const char *signal, const QObject *receiver, const char *method) const const
bool disconnect (const QObject *receiver, const char *method) const const
void dumpObjectInfo () const const
void dumpObjectTree () const const
QList< QByteArraydynamicPropertyNames () const const
virtual bool event (QEvent *e)
virtual bool eventFilter (QObject *watched, QEvent *event)
findChild (QAnyStringView name, Qt::FindChildOptions options) const const
findChild (Qt::FindChildOptions options) const const
QList< T > findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const
QList< T > findChildren (QAnyStringView name, Qt::FindChildOptions options) const const
QList< T > findChildren (Qt::FindChildOptions options) const const
bool inherits (const char *className) const const
void installEventFilter (QObject *filterObj)
bool isQmlExposed () const const
bool isQuickItemType () const const
bool isWidgetType () const const
bool isWindowType () const const
void killTimer (int id)
void killTimer (Qt::TimerId id)
virtual const QMetaObjectmetaObject () const const
bool moveToThread (QThread *targetThread)
QString objectName () const const
void objectNameChanged (const QString &objectName)
QObjectparent () const const
QVariant property (const char *name) const const
 Q_CLASSINFO (Name, Value)
 Q_EMIT Q_EMIT
 Q_ENUM (...)
 Q_ENUM_NS (...)
 Q_ENUMS (...)
 Q_FLAG (...)
 Q_FLAG_NS (...)
 Q_FLAGS (...)
 Q_GADGET Q_GADGET
 Q_GADGET_EXPORT (EXPORT_MACRO)
 Q_INTERFACES (...)
 Q_INVOKABLE Q_INVOKABLE
 Q_MOC_INCLUDE Q_MOC_INCLUDE
 Q_NAMESPACE Q_NAMESPACE
 Q_NAMESPACE_EXPORT (EXPORT_MACRO)
 Q_OBJECT Q_OBJECT
 Q_PROPERTY (...)
 Q_REVISION Q_REVISION
 Q_SET_OBJECT_NAME (Object)
 Q_SIGNAL Q_SIGNAL
 Q_SIGNALS Q_SIGNALS
 Q_SLOT Q_SLOT
 Q_SLOTS Q_SLOTS
qobject_cast (const QObject *object)
qobject_cast (QObject *object)
 QT_NO_CONTEXTLESS_CONNECT QT_NO_CONTEXTLESS_CONNECT
 QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
void removeEventFilter (QObject *obj)
void setObjectName (const QString &name)
void setObjectName (QAnyStringView name)
void setParent (QObject *parent)
bool setProperty (const char *name, const QVariant &value)
bool setProperty (const char *name, QVariant &&value)
bool signalsBlocked () const const
int startTimer (int interval, Qt::TimerType timerType)
int startTimer (std::chrono::nanoseconds interval, Qt::TimerType timerType)
QThreadthread () const const

Protected Member Functions

void setupMatchedAction (Context *c, Action *action) const
Protected Member Functions inherited from QObject
virtual void childEvent (QChildEvent *event)
virtual void connectNotify (const QMetaMethod &signal)
virtual void customEvent (QEvent *event)
virtual void disconnectNotify (const QMetaMethod &signal)
bool isSignalConnected (const QMetaMethod &signal) const const
int receivers (const char *signal) const const
QObjectsender () const const
int senderSignalIndex () const const
virtual void timerEvent (QTimerEvent *event)

Friends

class Application
class Dispatcher

Additional Inherited Members

Static Public Member Functions inherited from QObject
QMetaObject::Connection connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
QMetaObject::Connection connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, const QObject *context, Functor functor, Qt::ConnectionType type)
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method, Qt::ConnectionType type)
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)
bool disconnect (const QMetaObject::Connection &connection)
bool disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
bool disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
bool disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method)
QString tr (const char *sourceText, const char *disambiguation, int n)
Public Attributes inherited from QObject
 Invalid
typedef QObjectList
Properties inherited from QObject
 objectName

Detailed Description

This abstract class can be used to describe a dispatch type.

Definition at line 24 of file dispatchtype.h.

Member Enumeration Documentation

◆ MatchType

This enum is used to describe the kind of a match

Definition at line 29 of file dispatchtype.h.

Constructor & Destructor Documentation

◆ DispatchType()

DispatchType::DispatchType ( QObject * parent = nullptr)
explicit

Construct a new DispatchType object with the given parent.

Definition at line 11 of file dispatchtype.cpp.

References QObject::QObject(), and QObject::parent().

Referenced by Cutelyst::DispatchTypeChained::DispatchTypeChained(), and Cutelyst::DispatchTypePath::DispatchTypePath().

◆ ~DispatchType()

DispatchType::~DispatchType ( )
virtual

Destroys the DispatchType object.

Definition at line 16 of file dispatchtype.cpp.

Member Function Documentation

◆ expandAction()

Action * DispatchType::expandAction ( const Context * c,
Action * action ) const
nodiscardvirtual

Expand the action to a list of actions which is used in chained. The default implementation does nothing and returns a nullptr.

Reimplemented in Cutelyst::DispatchTypeChained.

Definition at line 20 of file dispatchtype.cpp.

Referenced by match().

◆ inUse()

virtual bool Cutelyst::DispatchType::inUse ( )
pure virtual

If false the dispatcher will be unregistered for performance reasons. This method can be used to prepare actions for dispatcher as in a Chain of Actions there is no garantee of registering order.

In the common case if the dispatcher has registered any action, or in some special case that it doesn't need actions it will return true.

Implemented in Cutelyst::DispatchTypeChained, and Cutelyst::DispatchTypePath.

References isLowPrecedence(), and setupMatchedAction().

◆ isLowPrecedence()

bool DispatchType::isLowPrecedence ( ) const
virtual

Returns true if the dispatch type has low precedence when the precedence is the same the Class name is used to sort them.

The default implementation return false.

Definition at line 40 of file dispatchtype.cpp.

Referenced by inUse().

◆ list()

virtual QByteArray Cutelyst::DispatchType::list ( ) const
pure virtual

Lists the registered actions. Has to be implemented by subclasses.

Implemented in Cutelyst::DispatchTypeChained, and Cutelyst::DispatchTypePath.

◆ match()

virtual MatchType Cutelyst::DispatchType::match ( Context * c,
QStringView path,
const QStringList & args ) const
nodiscardpure virtual

Returns the MatchType for the given path and args. Has to be implemented by subclasses.

Implemented in Cutelyst::DispatchTypeChained, and Cutelyst::DispatchTypePath.

References expandAction(), registerAction(), and uriForAction().

◆ registerAction()

bool DispatchType::registerAction ( Action * action)
virtual

Register an action and return true on success. The default implementation does nothing and returns always true.

Reimplemented in Cutelyst::DispatchTypeChained, and Cutelyst::DispatchTypePath.

Definition at line 34 of file dispatchtype.cpp.

Referenced by match().

◆ setupMatchedAction()

void DispatchType::setupMatchedAction ( Context * c,
Action * action ) const
protected

Sets the matched action to the Context c.

Definition at line 45 of file dispatchtype.cpp.

References Cutelyst::Context::action.

Referenced by inUse(), Cutelyst::DispatchTypeChained::match(), and Cutelyst::DispatchTypePath::match().

◆ uriForAction()

QString DispatchType::uriForAction ( Action * action,
const QStringList & captures ) const
nodiscardpure virtual

Returns an uri for an action with given captures. Has to be implemented by subclasses.

Implemented in Cutelyst::DispatchTypeChained, and Cutelyst::DispatchTypePath.

Definition at line 27 of file dispatchtype.cpp.

Referenced by match().

◆ Application

friend class Application
friend

Definition at line 101 of file dispatchtype.h.

◆ Dispatcher

friend class Dispatcher
friend

Definition at line 100 of file dispatchtype.h.