Cutelyst::Component Class Reference

The Cutelyst Component base class. More...

#include <Cutelyst/Component>

Inheritance diagram for Cutelyst::Component:

Public Types
enum	Modifier {   None , OnlyExecute , BeforeExecute , AroundExecute ,   AfterExecute }

Public Member Functions
	Component (QObject *parent=nullptr)
bool	execute (Context *c)
virtual bool	init (Application *application, const QVariantHash &args)
virtual Modifiers	modifiers () const
QString	name () const
QString	reverse () const
void	setName (const QString &name)
void	setReverse (const QString &reverse)

Protected Member Functions
	Component (ComponentPrivate *d, QObject *parent=nullptr)
	A derived class using pimpl should call this constructor, to reduce the number of memory allocations.
virtual bool	afterExecute (Context *c)
void	applyRoles (const QStack< Component * > &roles)
virtual bool	aroundExecute (Context *c, QStack< Component * > stack)
virtual bool	beforeExecute (Context *c)
virtual bool	dispatcherReady (const Dispatcher *dispatch, Controller *controller)
virtual bool	doExecute (Context *c)

Friends
class	Controller

Detailed Description

This is the base class of a Cutelyst component

Definition at line 25 of file component.h.

Member Enumeration Documentation

Modifier

enum Cutelyst::Component::Modifier

This value defines which kind of modifiers should be executed

Definition at line 32 of file component.h.

Constructor & Destructor Documentation

Component() [1/2]

Component::Component ( QObject *  parent = nullptr )

explicit

This is the base class for many Cutelyst objects, prividing access to name and reverse for actions, and modifiers to customize execution.

Definition at line 11 of file component.cpp.

~Component()

Component::~Component ( )

overridevirtual

Definition at line 23 of file component.cpp.

Component() [2/2]

Component::Component ( ComponentPrivate *  d, QObject *  parent = nullptr  )

explicitprotected

Definition at line 17 of file component.cpp.

Member Function Documentation

afterExecute()

bool Component::afterExecute ( Context *  c )

protectedvirtual

Reimplement this if you want to do processing after doExecute

Definition at line 121 of file component.cpp.

applyRoles()

void Component::applyRoles ( const QStack< Component * > &  roles )

protected

Call this to install before, around and after roles

Definition at line 133 of file component.cpp.

aroundExecute()

bool Component::aroundExecute ( Context *  c, QStack< Component * >  stack  )

protectedvirtual

Reimplement this if you want to do processing around doExecute, you must call doExecute yourself then

Reimplemented in Cutelyst::RoleACL.

Definition at line 103 of file component.cpp.

References aroundExecute(), and doExecute().

Referenced by aroundExecute(), Cutelyst::RoleACL::aroundExecute(), and execute().

beforeExecute()

bool Component::beforeExecute ( Context *  c )

protectedvirtual

Reimplement this if you want to do processing before doExecute

Definition at line 97 of file component.cpp.

dispatcherReady()

bool Component::dispatcherReady ( const Dispatcher *  dispatch, Controller *  controller  )

protectedvirtual

Called by dispatcher once it's done preparing actions

Subclasses might want to implement this to cache special actions, such as special methods for REST actions

Reimplemented in Cutelyst::RoleACL.

Definition at line 154 of file component.cpp.

doExecute()

bool Component::doExecute ( Context *  c )

protectedvirtual

Reimplement this for the main processing

Reimplemented in Cutelyst::Action, Cutelyst::ActionChain, Cutelyst::ActionREST, and Cutelyst::RenderView.

Definition at line 127 of file component.cpp.

Referenced by aroundExecute(), and execute().

execute()

bool Component::execute

(

Context *

c

)

Executes this component agains the Context

Definition at line 64 of file component.cpp.

References aroundExecute(), and doExecute().

Referenced by Cutelyst::Context::execute().

init()

bool Component::init ( Cutelyst::Application *  application, const QVariantHash &  args  )

virtual

A Does class is always attached to an action, if this method returns false the application will fail to start. Often useful if the user misconfigured the settings

Reimplemented in Cutelyst::RenderView, and Cutelyst::RoleACL.

Definition at line 57 of file component.cpp.

Referenced by Cutelyst::RenderView::init(), and Cutelyst::Action::setupAction().

modifiers()

Component::Modifiers Component::modifiers ( ) const

virtual

Reimplement to return custom Modifiers, default is None

Reimplemented in Cutelyst::Action, Cutelyst::RoleACL, and Cutelyst::View.

Definition at line 28 of file component.cpp.

name()

QString Component::name

(

)

const

Returns the sub name of this Component.

Definition at line 33 of file component.cpp.

Referenced by Cutelyst::AuthenticationRealm::AuthenticationRealm(), Cutelyst::View::View(), Cutelyst::View::View(), Cutelyst::Action::attribute(), Cutelyst::Context::execute(), Cutelyst::AuthenticationRealm::findUser(), Cutelyst::DispatchTypeChained::registerAction(), Cutelyst::Application::registerView(), setName(), Cutelyst::ClearSilver::setWrapper(), Cutelyst::CuteleeView::setWrapper(), Cutelyst::GrantleeView::setWrapper(), and Cutelyst::Authentication::userInRealm().

reverse()

QString Component::reverse

(

)

const

Returns the private name of this component.

Definition at line 45 of file component.cpp.

Referenced by Cutelyst::Context::execute(), Cutelyst::DispatchTypeChained::list(), Cutelyst::DispatchTypeChained::match(), Cutelyst::DispatchTypeChained::registerAction(), Cutelyst::ClearSilver::render(), Cutelyst::CuteleeView::render(), Cutelyst::GrantleeView::render(), setReverse(), and Cutelyst::Application::setup().

setName()

void Component::setName

(

const QString &

name

)

Defines the sub name of this Component.

Definition at line 39 of file component.cpp.

References name().

Referenced by Cutelyst::ActionChain::ActionChain(), Cutelyst::AuthenticationRealm::AuthenticationRealm(), Cutelyst::View::View(), and Cutelyst::View::View().

setReverse()

void Component::setReverse

(

const QString &

reverse

)

Defines the private name of this Component.

Definition at line 51 of file component.cpp.

References reverse().

Referenced by Cutelyst::ActionChain::ActionChain(), and Cutelyst::Application::setup().

Friends And Related Symbol Documentation

Controller

friend class Controller

friend

Definition at line 130 of file component.h.