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/*
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* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: The main class of Java Registy API. Java Registy API
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* can be used to query the installed Java applications
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* and their properties.
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*
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*/
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// JAVAREGISTRY.H
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#ifndef JAVAREGISTRY_H
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#define JAVAREGISTRY_H
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#include <e32base.h>
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#include "javaregistryentrytype.h"
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namespace Java
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{
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namespace Manager
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{
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namespace Registry
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{
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// FORWARD DECLARATION
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class CWriteableJavaRegistry;
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}// namespace Registry
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}// namespace Manager
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}// namespace Java
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namespace Java
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{
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class CJavaRegistryEntry;
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/**
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* This class provides the Platform API for JavaRegistry.
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* It allows for clients to retrieve properties of
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* Java install packages, applications, services etc.
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*
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* @lib javaregistryclient.lib
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* @since S60 v3.2
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*/
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class CJavaRegistry : public CBase
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{
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// Constructors
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public:
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/**
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* Creates a CJavaRegistry object.
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* The function may leave with one of the system-wide error codes.
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*
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* @since S60 v3.2
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* @return A pointer to a CJavaRegistry object.
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* Caller takes over the ownership of the object being
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* transferred.
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*/
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IMPORT_C static CJavaRegistry* NewL();
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/**
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* Creates a CJavaRegistry object.
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* The function may leave with one of the system-wide error codes.
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*
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* @since S60 v3.2
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* @return A pointer to a CJavaRegistry object.
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* Caller takes over the ownership of the object being
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* transferred.
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*/
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IMPORT_C static CJavaRegistry* NewLC();
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public:
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// Generic methods
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/**
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* Returns whether registry entry with the specified Uid exists.
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* Registry entries representing entities installed on
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* removable media which are currently not present in the device
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* are considered as not existent.
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* The function may leave with one of the system-wide error codes.
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*
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* @since S60 v3.2
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* @param aUid The Uid to be checked.
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* @return ETrue if the registry entry exists, EFalse otherwise.
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*/
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IMPORT_C TBool RegistryEntryExistsL(const TUid& aUid) const;
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/**
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* Returns an array of Uids of the existing registry entries.
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* Uids of registry entries representing entities installed on
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* removable media which are currently not present in the device
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* are not returned.
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* The function may leave with one of the system-wide error codes.
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*
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* @since S60 v3.2
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* @param aUids [out] Uids of the registry entries.
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*/
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IMPORT_C void GetRegistryEntryUidsL(RArray<TUid>& aUids) const;
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/**
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* Returns an array of Uids of the existing registry entries.
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* Entries are searched by the specified type.
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* Uids of registry entries representing entities installed on
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* removable media which are currently not present in the device
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* are not returned.
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* The function may leave with one of the system-wide error codes.
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*
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* @since S60 v3.2
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* @param aType Type of registry entries whose Uids are to be returned.
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* @param aUids [out] Uids of the matching registry entries.
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*/
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IMPORT_C void GetRegistryEntryUidsL
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(TJavaRegistryEntryType aType, RArray<TUid>& aUids) const;
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/**
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* Returns the corresponding registry entry for a given Uid.
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* The returned entry can be casted to the appropriate subclass
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* according to the type property. If type is in the package range
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* ( EGeneralPackage <= entryType < EGeneralApplication ), it can
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* be casted to CJavaRegistryPackageEntry, and if type is
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* in the application range ( EGeneralApplication <= entryType ),
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* it can be casted to CJavaRegistryApplicationEntry.
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* Registry entries representing entities installed on
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* removable media which are currently not present in the device
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* are not returned.
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* The function may leave with one of the system-wide error codes.
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*
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* @since S60 v3.2
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* @param aUid The Uid of the entry to be retrieved
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* @return The returned registry entry or null if registry entry
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* not found. Caller takes over the ownership of the object
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* being transferred.
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*/
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IMPORT_C CJavaRegistryEntry* RegistryEntryL(const TUid& aUid) const;
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// Destructor
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/**
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* CJavaRegistry::~CJavaRegistry destructor
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*
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* @since S60 v3.2
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*/
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virtual ~CJavaRegistry();
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private:
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// Constructor
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/**
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* CJavaRegistry::CJavaRegistry constructor
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*
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* @since S60 v3.2
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*/
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CJavaRegistry();
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// 2nd phase constructor
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/**
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* CJavaRegistry::ConstructL method
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* The function may leave with one of the system-wide error codes.
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*
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* @since S60 v3.2
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*/
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void ConstructL();
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private: // Data
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/**
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* CJavaRegistry::iJavaReg member
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* Pointer Owned
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* @since S60 v3.2
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*/
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Java::Manager::Registry::CWriteableJavaRegistry* iJavaReg;
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};
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}// namespace Java
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#endif // JAVAREGISTRY_H
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