nsComponentManagerUtils.h File Reference

#include "nscore.h"
#include "nsCOMPtr.h"
#include "nsIFactory.h"

Include dependency graph for nsComponentManagerUtils.h:

This graph shows which files directly or indirectly include this file:

Classes
class	nsCreateInstanceByCID
class	nsCreateInstanceByContractID
class	nsCreateInstanceFromFactory
class	nsGetClassObjectByCID
class	nsGetClassObjectByContractID
Functions
nsresult	CallCreateInstance (const nsCID &aClass, nsISupports *aDelegate, const nsIID &aIID, void **aResult)
nsresult	CallCreateInstance (const char *aContractID, nsISupports *aDelegate, const nsIID &aIID, void **aResult)
nsresult	CallGetClassObject (const nsCID &aClass, const nsIID &aIID, void **aResult)
nsresult	CallGetClassObject (const char *aContractID, const nsIID &aIID, void **aResult)
const nsCreateInstanceByCID	do_CreateInstance (const nsCID &aCID, nsresult *error=0)
const nsCreateInstanceByCID	do_CreateInstance (const nsCID &aCID, nsISupports *aOuter, nsresult *error=0)
const nsCreateInstanceByContractID	do_CreateInstance (const char *aContractID, nsresult *error=0)
const nsCreateInstanceByContractID	do_CreateInstance (const char *aContractID, nsISupports *aOuter, nsresult *error=0)
const nsCreateInstanceFromFactory	do_CreateInstance (nsIFactory *aFactory, nsresult *error=0)
const nsCreateInstanceFromFactory	do_CreateInstance (nsIFactory *aFactory, nsISupports *aOuter, nsresult *error=0)
const nsGetClassObjectByCID	do_GetClassObject (const nsCID &aCID, nsresult *error=0)
	do_GetClassObject can be used to improve performance of callers that call |CreateInstance| many times.
const nsGetClassObjectByContractID	do_GetClassObject (const char *aContractID, nsresult *error=0)
template<class DestinationType >
nsresult	CallCreateInstance (const nsCID &aClass, nsISupports *aDelegate, DestinationType **aDestination)
template<class DestinationType >
nsresult	CallCreateInstance (const nsCID &aClass, DestinationType **aDestination)
template<class DestinationType >
nsresult	CallCreateInstance (const char *aContractID, nsISupports *aDelegate, DestinationType **aDestination)
template<class DestinationType >
nsresult	CallCreateInstance (const char *aContractID, DestinationType **aDestination)
template<class DestinationType >
nsresult	CallCreateInstance (nsIFactory *aFactory, nsISupports *aDelegate, DestinationType **aDestination)
template<class DestinationType >
nsresult	CallCreateInstance (nsIFactory *aFactory, DestinationType **aDestination)
template<class DestinationType >
nsresult	CallGetClassObject (const nsCID &aClass, DestinationType **aDestination)
template<class DestinationType >
nsresult	CallGetClassObject (const char *aContractID, DestinationType **aDestination)

---

Function Documentation

nsresult CallCreateInstance	(	const nsCID &	aClass,
		nsISupports *	aDelegate,
		const nsIID &	aIID,
		void **	aResult
	)

nsresult CallCreateInstance	(	const char *	aContractID,
		nsISupports *	aDelegate,
		const nsIID &	aIID,
		void **	aResult
	)

template<class DestinationType >

nsresult CallCreateInstance	(	const char *	aContractID,
		DestinationType **	aDestination
	)			[inline]

template<class DestinationType >

nsresult CallCreateInstance	(	nsIFactory *	aFactory,
		nsISupports *	aDelegate,
		DestinationType **	aDestination
	)			[inline]

template<class DestinationType >

nsresult CallCreateInstance	(	nsIFactory *	aFactory,
		DestinationType **	aDestination
	)			[inline]

template<class DestinationType >

nsresult CallCreateInstance	(	const nsCID &	aClass,
		nsISupports *	aDelegate,
		DestinationType **	aDestination
	)			[inline]

template<class DestinationType >

nsresult CallCreateInstance	(	const nsCID &	aClass,
		DestinationType **	aDestination
	)			[inline]

template<class DestinationType >

nsresult CallCreateInstance	(	const char *	aContractID,
		nsISupports *	aDelegate,
		DestinationType **	aDestination
	)			[inline]

nsresult CallGetClassObject	(	const char *	aContractID,
		const nsIID &	aIID,
		void **	aResult
	)

template<class DestinationType >

nsresult CallGetClassObject	(	const nsCID &	aClass,
		DestinationType **	aDestination
	)			[inline]

template<class DestinationType >

nsresult CallGetClassObject	(	const char *	aContractID,
		DestinationType **	aDestination
	)			[inline]

nsresult CallGetClassObject	(	const nsCID &	aClass,
		const nsIID &	aIID,
		void **	aResult
	)

const nsCreateInstanceFromFactory do_CreateInstance	(	nsIFactory *	aFactory,
		nsISupports *	aOuter,
		nsresult *	error = 0
	)			[inline]

const nsCreateInstanceByCID do_CreateInstance	(	const nsCID &	aCID,
		nsISupports *	aOuter,
		nsresult *	error = 0
	)			[inline]

const nsCreateInstanceByContractID do_CreateInstance	(	const char *	aContractID,
		nsISupports *	aOuter,
		nsresult *	error = 0
	)			[inline]

const nsCreateInstanceFromFactory do_CreateInstance	(	nsIFactory *	aFactory,
		nsresult *	error = 0
	)			[inline]

const nsCreateInstanceByCID do_CreateInstance	(	const nsCID &	aCID,
		nsresult *	error = 0
	)			[inline]

const nsCreateInstanceByContractID do_CreateInstance	(	const char *	aContractID,
		nsresult *	error = 0
	)			[inline]

const nsGetClassObjectByCID do_GetClassObject	(	const nsCID &	aCID,
		nsresult *	error = 0
	)			[inline]

do_GetClassObject can be used to improve performance of callers that call |CreateInstance| many times.

They can cache the factory and call do_CreateInstance or CallCreateInstance with the cached factory rather than having the component manager retrieve it every time.

const nsGetClassObjectByContractID do_GetClassObject	(	const char *	aContractID,
		nsresult *	error = 0
	)			[inline]