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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
* The nsIComponentRegistrar interface.
*/
#include "nsISupports.idl"
interface nsIFile;
interface nsIFactory;
[builtinclass, scriptable, uuid(2417cbfe-65ad-48a6-b4b6-eb84db174392)]
interface nsIComponentRegistrar : nsISupports
{
/**
* autoRegister
*
* Register a .manifest file, or an entire directory containing
* these files. Registration lasts for this run only, and is not cached.
*
* @note Formerly this method would register component files directly. This
* is no longer supported.
*/
void autoRegister(in nsIFile aSpec);
/**
* registerFactory
*
* Register a factory with a given ContractID, CID and Class Name.
*
* @param aClass : CID of object
* @param aClassName : Class Name of CID (unused)
* @param aContractID : ContractID associated with CID aClass. May be null
* if no contract ID is needed.
* @param aFactory : Factory that will be registered for CID aClass.
* If aFactory is null, the contract will be associated
* with a previously registered CID.
*/
void registerFactory(in nsCIDRef aClass,
in string aClassName,
in string aContractID,
in nsIFactory aFactory);
/**
* unregisterFactory
*
* Unregister a factory associated with CID aClass.
*
* @param aClass : CID being unregistered
* @param aFactory : Factory previously registered to create instances of
* CID aClass.
*
* @throws NS_ERROR* Method failure.
*/
void unregisterFactory(in nsCIDRef aClass,
in nsIFactory aFactory);
/**
* isCIDRegistered
*
* Returns true if a factory is registered for the CID.
*
* @param aClass : CID queried for registeration
* @return : true if a factory is registered for CID
* false otherwise.
*/
boolean isCIDRegistered(in nsCIDRef aClass);
/**
* isContractIDRegistered
*
* Returns true if a factory is registered for the contract id.
*
* @param aClass : contract id queried for registeration
* @return : true if a factory is registered for contract id
* false otherwise.
*/
boolean isContractIDRegistered(in string aContractID);
/**
* getContractIDs
*
* Return the list of all registered ContractIDs.
*
* @return : Array of ContractIDs. Elements of the array are the string
* encoding of Contract IDs.
*/
Array<ACString> getContractIDs();
/**
* contractIDToCID
*
* Returns the CID for a given Contract ID, if one exists and is registered.
*
* @return : Contract ID.
*/
nsCIDPtr contractIDToCID(in string aContractID);
};
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