a global manager for each processes to keep track of plugins loaded on that process. More...

#include <vtkPVPluginTracker.h>

Inheritance diagram for vtkPVPluginTracker:

Collaboration diagram for vtkPVPluginTracker:

[legend]

Public Types
enum	{ RegisterAvailablePluginEvent = vtkCommand::UserEvent + 91 }

typedef vtkObject	Superclass

Public Member Functions
virtual const char *	GetClassName ()

virtual int	IsA (const char *type)

void	PrintSelf (ostream &os, vtkIndent indent) override

void	RegisterPlugin (vtkPVPlugin *)
	Called by vtkPVPluginLoader after a plugin is loaded on the process. More...

unsigned int	RegisterAvailablePlugin (const char *filename)
	This API is used to register available plugins without actually loading them. More...

unsigned int	GetNumberOfPlugins ()
	Methods to iterate over registered plugins. More...

vtkPVPlugin *	GetPlugin (unsigned int index)
	Returns the plugin instance. More...


void	LoadPluginConfigurationXMLs (const char *appname)
	Called to load application-specific configuration xml. More...

void	LoadPluginConfigurationXML (const char *filename, bool forceLoad=false)
	Called to load application-specific configuration xml. More...

void	LoadPluginConfigurationXML (vtkPVXMLElement *, bool forceLoad=false)
	Called to load application-specific configuration xml. More...

void	LoadPluginConfigurationXMLFromString (const char *xmlcontents, bool forceLoad=false)
	Called to load application-specific configuration xml. More...


const char *	GetPluginName (unsigned int index)
	This is provided for wrapped languages since they can't directly access the vtkPVPlugin instance. More...

const char *	GetPluginFileName (unsigned int index)
	This is provided for wrapped languages since they can't directly access the vtkPVPlugin instance. More...

bool	GetPluginLoaded (unsigned int index)
	This is provided for wrapped languages since they can't directly access the vtkPVPlugin instance. More...

bool	GetPluginAutoLoad (unsigned int index)
	This is provided for wrapped languages since they can't directly access the vtkPVPlugin instance. More...

Public Member Functions inherited from vtkObject
	vtkBaseTypeMacro (vtkObject, vtkObjectBase)

virtual void	DebugOn ()

virtual void	DebugOff ()

bool	GetDebug ()

void	SetDebug (bool debugFlag)

virtual void	Modified ()

virtual vtkMTimeType	GetMTime ()

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

int	HasObserver (unsigned long event)

int	HasObserver (const char *event)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)

vtkCommand *	GetCommand (unsigned long tag)

void	RemoveObserver (vtkCommand *)

void	RemoveObservers (unsigned long event, vtkCommand *)

void	RemoveObservers (const char event, vtkCommand )

int	HasObserver (unsigned long event, vtkCommand *)

int	HasObserver (const char event, vtkCommand )

unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)

unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

int	InvokeEvent (unsigned long event, void *callData)

int	InvokeEvent (const char event, void callData)

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)

vtkCommand *	GetCommand (unsigned long tag)

void	RemoveObserver (vtkCommand *)

void	RemoveObservers (unsigned long event, vtkCommand *)

void	RemoveObservers (const char event, vtkCommand )

int	HasObserver (unsigned long event, vtkCommand *)

int	HasObserver (const char event, vtkCommand )

unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)

unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

int	InvokeEvent (unsigned long event, void *callData)

int	InvokeEvent (const char event, void callData)

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const

virtual void	Delete ()

virtual void	FastDelete ()

void	Print (ostream &os)

virtual void	Register (vtkObjectBase *o)

virtual void	UnRegister (vtkObjectBase *o)

void	SetReferenceCount (int)

virtual void	PrintHeader (ostream &os, vtkIndent indent)

virtual void	PrintTrailer (ostream &os, vtkIndent indent)

int	GetReferenceCount ()

void	PrintRevisions (ostream &)

virtual void	PrintHeader (ostream &os, vtkIndent indent)

virtual void	PrintTrailer (ostream &os, vtkIndent indent)

int	GetReferenceCount ()

void	PrintRevisions (ostream &)

Static Public Member Functions
static vtkPVPluginTracker *	New ()

static int	IsTypeOf (const char *type)

static vtkPVPluginTracker *	SafeDownCast (vtkObject *o)

static vtkPVPluginTracker *	GetInstance ()
	Provides access to the singleton. More...


static void	RegisterStaticPluginSearchFunction (vtkPluginSearchFunction function)
	Sets the function used to load static plugins. More...

static void	RegisterStaticPluginListFunction (vtkPluginListFunction function)
	Sets the function used to load static plugins. More...

Static Public Member Functions inherited from vtkObject
static vtkObject *	New ()

static void	BreakOnError ()

static void	SetGlobalWarningDisplay (int val)

static void	GlobalWarningDisplayOn ()

static void	GlobalWarningDisplayOff ()

static int	GetGlobalWarningDisplay ()

static void	SetGlobalWarningDisplay (int val)

static void	GlobalWarningDisplayOn ()

static void	GlobalWarningDisplayOff ()

static int	GetGlobalWarningDisplay ()

Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool	IsTypeOf (const char *name)

static vtkObjectBase *	New ()

static vtkObjectBase *	New ()

Protected Member Functions
	vtkPVPluginTracker ()

	~vtkPVPluginTracker () override

Protected Member Functions inherited from vtkObject
	vtkObject ()

virtual	~vtkObject ()

void	RegisterInternal (vtkObjectBase *, vtkTypeBool check) VTK_OVERRIDE

void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) VTK_OVERRIDE

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=NULL)

void	InternalReleaseFocus ()

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=NULL)

void	InternalReleaseFocus ()

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	CollectRevisions (ostream &)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Additional Inherited Members
Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Detailed Description

a global manager for each processes to keep track of plugins loaded on that process.

vtkPVPluginTracker is a singleton that's present on each process to keep track of plugins loaded on that process. Whenever is plugin is loaded (either statically using PV_PLUGIN_IMPORT() or dynamically, it gets registered with the on every process that it is loaded. Whenever a plugin is registered, this class fires a vtkCommand::RegisterEvent that handlers can listen to, to process the plugin.

Definition at line 32 of file vtkPVPluginTracker.h.

Member Typedef Documentation

◆ Superclass

typedef vtkObject vtkPVPluginTracker::Superclass

Definition at line 36 of file vtkPVPluginTracker.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
RegisterAvailablePluginEvent

Definition at line 120 of file vtkPVPluginTracker.h.

Constructor & Destructor Documentation

◆ vtkPVPluginTracker()

vtkPVPluginTracker::vtkPVPluginTracker ( )

protected

◆ ~vtkPVPluginTracker()

vtkPVPluginTracker::~vtkPVPluginTracker ( )

overrideprotected

Member Function Documentation

◆ New()

static vtkPVPluginTracker* vtkPVPluginTracker::New ( )

static

◆ GetClassName()

virtual const char* vtkPVPluginTracker::GetClassName ( )

virtual

◆ IsTypeOf()

static int vtkPVPluginTracker::IsTypeOf ( const char * type )

static

◆ IsA()

virtual int vtkPVPluginTracker::IsA ( const char * type )

virtual

Reimplemented from vtkObjectBase.

◆ SafeDownCast()

static vtkPVPluginTracker* vtkPVPluginTracker::SafeDownCast ( vtkObject * o )

static

◆ PrintSelf()

void vtkPVPluginTracker::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

overridevirtual

Reimplemented from vtkObject.

◆ GetInstance()

static vtkPVPluginTracker* vtkPVPluginTracker::GetInstance ( )

static

Provides access to the singleton.

This will create the vtkPVPluginTracker singleton the first time this method is called.

◆ RegisterPlugin()

void vtkPVPluginTracker::RegisterPlugin ( vtkPVPlugin * )

Called by vtkPVPluginLoader after a plugin is loaded on the process.

This registers the plugin instance with the manager. It fires an event (vtkCommand::RegisterEvent) signalling that a plugin was loaded. Handlers that the process the plugin by detecting the interfaces implemented by the plugin and the processing those on a case-by-case basis. Note there's no call to unregister a plugin. Once a plugin has been loaded, it cannot be unloaded for the lifetime of the process.

◆ RegisterAvailablePlugin()

unsigned int vtkPVPluginTracker::RegisterAvailablePlugin ( const char * filename )

This API is used to register available plugins without actually loading them.

This fires vtkPVPluginTracker::RegisterAvailablePluginEvent to notify a new plugin has been made available.

◆ LoadPluginConfigurationXMLs()

void vtkPVPluginTracker::LoadPluginConfigurationXMLs ( const char * appname )

Called to load application-specific configuration xml.

The xml is of the form:

<Plugins>
<Plugin name="[plugin name]" filename="[optional file name]" auto_load="[bool]" />
...
</Plugins>

This method will process the XML, locate the plugin shared library and either load the plugin or call RegisterAvailablePlugin based on the status of the auto_load flag. auto_load flag is optional and is 0 by default. filename is also optional, if not provided this method will look in different place to find the plugin, eg. paraview lib dir. It will NOT look in PV_PLUGIN_PATH.

◆ LoadPluginConfigurationXML() [1/2]

void vtkPVPluginTracker::LoadPluginConfigurationXML	(	const char *	filename,
		bool	forceLoad = `false`
	)

Called to load application-specific configuration xml.

The xml is of the form:

<Plugins>
<Plugin name="[plugin name]" filename="[optional file name]" auto_load="[bool]" />
...
</Plugins>

This method will process the XML, locate the plugin shared library and either load the plugin or call RegisterAvailablePlugin based on the status of the auto_load flag. auto_load flag is optional and is 0 by default. filename is also optional, if not provided this method will look in different place to find the plugin, eg. paraview lib dir. It will NOT look in PV_PLUGIN_PATH.

◆ LoadPluginConfigurationXML() [2/2]

void vtkPVPluginTracker::LoadPluginConfigurationXML	(	vtkPVXMLElement *	,
		bool	forceLoad = `false`
	)

Called to load application-specific configuration xml.

The xml is of the form:

<Plugins>
<Plugin name="[plugin name]" filename="[optional file name]" auto_load="[bool]" />
...
</Plugins>

This method will process the XML, locate the plugin shared library and either load the plugin or call RegisterAvailablePlugin based on the status of the auto_load flag. auto_load flag is optional and is 0 by default. filename is also optional, if not provided this method will look in different place to find the plugin, eg. paraview lib dir. It will NOT look in PV_PLUGIN_PATH.

◆ LoadPluginConfigurationXMLFromString()

void vtkPVPluginTracker::LoadPluginConfigurationXMLFromString	(	const char *	xmlcontents,
		bool	forceLoad = `false`
	)

Called to load application-specific configuration xml.

The xml is of the form:

<Plugins>
<Plugin name="[plugin name]" filename="[optional file name]" auto_load="[bool]" />
...
</Plugins>

This method will process the XML, locate the plugin shared library and either load the plugin or call RegisterAvailablePlugin based on the status of the auto_load flag. auto_load flag is optional and is 0 by default. filename is also optional, if not provided this method will look in different place to find the plugin, eg. paraview lib dir. It will NOT look in PV_PLUGIN_PATH.

◆ GetNumberOfPlugins()

unsigned int vtkPVPluginTracker::GetNumberOfPlugins ( )

Methods to iterate over registered plugins.

◆ GetPlugin()

vtkPVPlugin* vtkPVPluginTracker::GetPlugin ( unsigned int index )

Returns the plugin instance.

This is non-null only for loaded plugins. If a plugin was merely registered as a "available" plugin, then one can only use the methods to query some primitive information about that plugin.

◆ GetPluginName()

const char* vtkPVPluginTracker::GetPluginName ( unsigned int index )

This is provided for wrapped languages since they can't directly access the vtkPVPlugin instance.

◆ GetPluginFileName()

const char* vtkPVPluginTracker::GetPluginFileName ( unsigned int index )

This is provided for wrapped languages since they can't directly access the vtkPVPlugin instance.

◆ GetPluginLoaded()

bool vtkPVPluginTracker::GetPluginLoaded ( unsigned int index )

This is provided for wrapped languages since they can't directly access the vtkPVPlugin instance.

◆ GetPluginAutoLoad()

bool vtkPVPluginTracker::GetPluginAutoLoad ( unsigned int index )

This is provided for wrapped languages since they can't directly access the vtkPVPlugin instance.

◆ RegisterStaticPluginSearchFunction()

static void vtkPVPluginTracker::RegisterStaticPluginSearchFunction ( vtkPluginSearchFunction function )

static

Sets the function used to load static plugins.

◆ RegisterStaticPluginListFunction()

static void vtkPVPluginTracker::RegisterStaticPluginListFunction ( vtkPluginListFunction function )

static

Sets the function used to load static plugins.

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

/home/local/KHQ/cory.quammen/src/paraview-5.12/Remoting/Core/vtkPVPluginTracker.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Superclass

Member Enumeration Documentation

◆ anonymous enum

Constructor & Destructor Documentation

◆ vtkPVPluginTracker()

◆ ~vtkPVPluginTracker()

Member Function Documentation

◆ New()

◆ GetClassName()

◆ IsTypeOf()

◆ IsA()

◆ SafeDownCast()

◆ PrintSelf()

◆ GetInstance()

◆ RegisterPlugin()

◆ RegisterAvailablePlugin()

◆ LoadPluginConfigurationXMLs()

◆ LoadPluginConfigurationXML() [1/2]

◆ LoadPluginConfigurationXML() [2/2]

◆ LoadPluginConfigurationXMLFromString()

◆ GetNumberOfPlugins()

◆ GetPlugin()

◆ GetPluginName()

◆ GetPluginFileName()

◆ GetPluginLoaded()

◆ GetPluginAutoLoad()

◆ RegisterStaticPluginSearchFunction()

◆ RegisterStaticPluginListFunction()