TdjWebComponentHolder Class Reference

Holds a WebComponent and configuration data. More...

Inheritance diagram for TdjWebComponentHolder:

Public Member Functions
	TdjWebComponentHolder (TdjWebComponentClass WebComponentClass)
	Constructor.
	~TdjWebComponentHolder ()
	Destructor.
IContext	GetContext ()
	Get the context.
Boolean	IsStarted ()
Boolean	IsStopped ()
	SetContext (const IContext Context)
	Set the context.
	SetInitParameter (const string Key, const string Value)
	Set initialization parameter.
	Start ()
	Starts the component.
	Stop ()
	Stops the component.

Public Attributes
string	Name
Boolean	Started
Boolean	Stopped
TdjWebComponent	WebComponent
	The instance of the Web Component.
TdjWebComponentClass	WebComponentClass
	The Web Component Class.

Protected Member Functions
	CheckNotStarted ()
	Raises an exception if the lifecycle is already in "started" state.
	CheckNotStopped ()
	Raises an exception if the lifecycle is already in "stopped" state.

Detailed Description

Holds a WebComponent and configuration data.

Constructor & Destructor Documentation

TdjWebComponentHolder()

TdjWebComponentHolder::TdjWebComponentHolder

(

TdjWebComponentClass

WebComponentClass

)

Constructor.

Parameters

WebComponentClass

the Web Component class

Referenced by GetContext(), SetContext(), and SetInitParameter().

~TdjWebComponentHolder()

TdjWebComponentHolder::~TdjWebComponentHolder

(

)

Destructor.

Member Function Documentation

CheckNotStarted()

TdjLifeCycle::CheckNotStarted ( )

protectedinherited

Raises an exception if the lifecycle is already in "started" state.

References Started, and Stopped.

Referenced by TdjWebFilterHolders::TdjWebFilterHolders().

CheckNotStopped()

TdjLifeCycle::CheckNotStopped ( )

protectedinherited

Raises an exception if the lifecycle is already in "stopped" state.

References TdjLifeCycle().

GetContext()

IContext TdjWebComponentHolder::GetContext

(

)

Get the context.

References TdjWebComponentHolder().

IsStarted()

Boolean TdjLifeCycle::IsStarted ( )

inherited

Returns

True if component is started

Implements ILifeCycle.

References TdjLifeCycle().

Referenced by DoStop(), and TdjWebComponentHandler::InvokeService().

IsStopped()

Boolean TdjLifeCycle::IsStopped ( )

inherited

Returns

True if component is stopped

Implements ILifeCycle.

References Stopped.

Referenced by DoStop().

SetContext()

TdjWebComponentHolder::SetContext

(

const IContext

Context

)

Set the context.

Parameters

Context

the context

References TdjWebComponentHolder(), and WebComponentClass.

SetInitParameter()

TdjWebComponentHolder::SetInitParameter	(	const string	Key,
		const string	Value )

Set initialization parameter.

Parameters

Key	init parameter name (case-sensitive)
Value	init parameter value

Exceptions

EWebComponentException

if the key is already set

References TdjWebComponentHolder().

Start()

TdjLifeCycle::Start ( )

inherited

Starts the component.

Implements ILifeCycle.

References TdjLifeCycle().

Referenced by DoStop().

Stop()

TdjLifeCycle::Stop ( )

inherited

Stops the component.

Note

Unlike Start, a failure in the custom stop code is logged and swallowed rather than re-raised; the component is still marked stopped.

Implements ILifeCycle.

References Started.

Referenced by DoStop(), and TdjWebComponentHandler::InvokeService().

Member Data Documentation

Name

string TdjGenericHolder::Name

inherited

Started

Boolean TdjLifeCycle::Started

inherited

Referenced by CheckNotStarted(), and Stop().

Stopped

Boolean TdjLifeCycle::Stopped

inherited

Referenced by CheckNotStarted(), and IsStopped().

WebComponent

TdjWebComponent TdjWebComponentHolder::WebComponent

The instance of the Web Component.

WebComponentClass

TdjWebComponentClass TdjWebComponentHolder::WebComponentClass

The Web Component Class.

Referenced by SetContext().