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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_configmgr.hxx"
#include "configregistry.hxx"
#include "cfgregistrykey.hxx"
#include "confapifactory.hxx"
#include "datalock.hxx"
#include "utility.hxx"
#include <comphelper/sequence.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <osl/diagnose.h>
#include <com/sun/star/lang/ServiceNotRegisteredException.hpp>
#include <com/sun/star/lang/DisposedException.hpp>
#include <com/sun/star/lang/WrappedTargetRuntimeException.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#define THISREF() static_cast< ::cppu::OWeakObject* >(this)
#define UNISTRING(c) makeUniString(c)
//..........................................................................
namespace configmgr
{
//..........................................................................
namespace beans = ::com::sun::star::beans;
//==========================================================================
//= OConfigurationRegistry
//==========================================================================
inline
static
rtl::OUString makeUniString(char const* c)
{
return rtl::OUString::createFromAscii(c);
}
// #99130# Don't export SimpleRegistry service
static sal_Char const * const aExportedConfigRegistryServices[] =
{
"com.sun.star.configuration.ConfigurationRegistry",
NULL
};
static sal_Char const * const aAdditionalConfigRegistryServices[] =
{
"com.sun.star.registry.SimpleRegistry",
NULL
};
sal_Char const * const aConfigRegistryImplementationName = "com.sun.star.comp.configuration.OConfigurationRegistry";
const ServiceImplementationInfo OConfigurationRegistry::s_aServiceInfo =
{
aConfigRegistryImplementationName,
aExportedConfigRegistryServices,
aAdditionalConfigRegistryServices
};
com::sun::star::uno::Reference< com::sun::star::uno::XInterface > SAL_CALL instantiateConfigRegistry(uno::Reference< uno::XComponentContext > const& xContext )
{
OSL_ASSERT( xContext.is() );
com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > xServiceManager( xContext->getServiceManager(), com::sun::star::uno::UNO_QUERY );
::cppu::OWeakObject * pNewInstance = new OConfigurationRegistry(xServiceManager);
return pNewInstance;
}
const ServiceRegistrationInfo* getConfigurationRegistryServiceInfo()
{
return getRegistrationInfo(& OConfigurationRegistry::s_aServiceInfo);
}
//--------------------------------------------------------------------------
OConfigurationRegistry::OConfigurationRegistry(const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory >& _rORB) throw(com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException)
:ServiceComponentImpl(&s_aServiceInfo)
,m_xORB(_rORB)
{
// create the configuration provider used for accessing the configuration
OSL_ENSURE(m_xORB.is(), "OConfigurationRegistry::OConfigurationRegistry : invalid service factory !");
if (m_xORB.is())
{
m_xConfigurationProvider =
m_xConfigurationProvider.query(
m_xORB->createInstance(UNISTRING("com.sun.star.configuration.ConfigurationProvider"))
);
}
if (!m_xConfigurationProvider.is())
{
// it's heavily needed ...
throw com::sun::star::lang::ServiceNotRegisteredException(UNISTRING("Failed to instantiate the mandatory service com.sun.star.configuration.ConfigurationProvider."),
THISREF());
}
}
//--------------------------------------------------------------------------
com::sun::star::uno::Any SAL_CALL OConfigurationRegistry::queryInterface( const com::sun::star::uno::Type& _rType ) throw(com::sun::star::uno::RuntimeException)
{
com::sun::star::uno::Any aReturn = ServiceComponentImpl::queryInterface(_rType);
if (!aReturn.hasValue())
aReturn = cppu::ImplHelper2< com::sun::star::registry::XSimpleRegistry, com::sun::star::util::XFlushable >::queryInterface(_rType);
return aReturn;
}
//--------------------------------------------------------------------------
com::sun::star::uno::Sequence< com::sun::star::uno::Type > SAL_CALL OConfigurationRegistry::getTypes( ) throw(com::sun::star::uno::RuntimeException)
{
return ::comphelper::concatSequences(
ServiceComponentImpl::getTypes(),
cppu::ImplHelper2< com::sun::star::registry::XSimpleRegistry, com::sun::star::util::XFlushable >::getTypes());
}
//--------------------------------------------------------------------------
com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL OConfigurationRegistry::getImplementationId( ) throw(com::sun::star::uno::RuntimeException)
{
static cppu::OImplementationId aId;
return aId.getImplementationId();
}
//--------------------------------------------------------------------------
::rtl::OUString OConfigurationRegistry::getNodePathFromURL(const ::rtl::OUString& _rURL)
{
// TODO
return _rURL;
}
//--------------------------------------------------------------------------
::rtl::OUString SAL_CALL OConfigurationRegistry::getURL() throw(com::sun::star::uno::RuntimeException)
{
UnoApiLock aLock;
return m_sLocation;
}
//--------------------------------------------------------------------------
// Not guarded !
void OConfigurationRegistry::implCheckOpen() throw(com::sun::star::registry::InvalidRegistryException, com::sun::star::uno::RuntimeException)
{
if (!implIsOpen())
throw com::sun::star::registry::InvalidRegistryException(UNISTRING("The registry is not bound to a configuration node."), THISREF());
}
//--------------------------------------------------------------------------
void SAL_CALL OConfigurationRegistry::open( const ::rtl::OUString& _rURL, sal_Bool _bReadOnly, sal_Bool /*_bCreate*/ ) throw(com::sun::star::registry::InvalidRegistryException, com::sun::star::uno::RuntimeException)
{
UnoApiLock aLock;
if (implIsOpen())
close();
::rtl::OUString sNodePath = getNodePathFromURL(_rURL);
if (!m_xConfigurationProvider.is())
throw com::sun::star::lang::DisposedException(UNISTRING("invalid object. configuration provider is already disposed."), THISREF());
com::sun::star::uno::Reference< com::sun::star::uno::XInterface > xNodeAccess;
try
{
char const * const sAccessType = _bReadOnly ?
"com.sun.star.configuration.ConfigurationAccess" :
"com.sun.star.configuration.ConfigurationUpdateAccess";
// prepare parameters for creating the config access : the node path
beans::PropertyValue aArgValue;
aArgValue.Handle = -1;
// currently theres is one parameter: the node path
com::sun::star::uno::Sequence< com::sun::star::uno::Any > aArguments(1);
aArgValue.Name = UNISTRING("nodepath");
aArgValue.Value <<= sNodePath;
aArguments[0] <<= aArgValue;
xNodeAccess = m_xConfigurationProvider->createInstanceWithArguments(UNISTRING(sAccessType), aArguments);
}
catch (com::sun::star::uno::RuntimeException&)
{ // allowed to leave this method
throw;
}
catch (com::sun::star::uno::Exception& e)
{ // not allowed to leave this method
::rtl::OUString sMessage = UNISTRING("The configuration provider does not supply a registry access for the requested Node.");
sMessage += UNISTRING(" original error message of the provider : ");
sMessage += e.Message;
throw com::sun::star::registry::InvalidRegistryException(sMessage, THISREF());
}
com::sun::star::uno::Reference< com::sun::star::container::XNameAccess > xReadRoot(xNodeAccess, com::sun::star::uno::UNO_QUERY);
if (!_bReadOnly)
m_xUpdateRoot = m_xUpdateRoot.query(xReadRoot);
if (!xReadRoot.is() || (!_bReadOnly && !m_xUpdateRoot.is()))
throw com::sun::star::registry::InvalidRegistryException(UNISTRING("The object supplied the by configuration provider is invalid."), THISREF());
m_xRootKey = new OConfigurationRegistryKey(xReadRoot, !_bReadOnly, OConfigurationRegistryKey::SubtreeRoot());
m_xSubtreeRoot = xNodeAccess;
}
//--------------------------------------------------------------------------
sal_Bool SAL_CALL OConfigurationRegistry::isValid( ) throw(com::sun::star::uno::RuntimeException)
{
UnoApiLock aLock;
return implIsOpen();
}
//--------------------------------------------------------------------------
sal_Bool OConfigurationRegistry::implIsOpen( ) throw(com::sun::star::uno::RuntimeException)
{
return m_xRootKey.is();
}
//--------------------------------------------------------------------------
void SAL_CALL OConfigurationRegistry::close( ) throw(com::sun::star::registry::InvalidRegistryException, com::sun::star::uno::RuntimeException)
{
UnoApiLock aLock;
com::sun::star::uno::Reference< com::sun::star::registry::XRegistryKey > xRootKey(m_xRootKey);
m_xRootKey = NULL;
com::sun::star::uno::Reference< XComponent > xRootComponent(m_xSubtreeRoot, com::sun::star::uno::UNO_QUERY);
m_xSubtreeRoot = NULL;
m_xUpdateRoot = NULL;
m_sLocation = ::rtl::OUString();
if (xRootKey.is())
xRootKey->closeKey();
if (xRootComponent.is())
xRootComponent->dispose();
}
//--------------------------------------------------------------------------
void SAL_CALL OConfigurationRegistry::disposing()
{
close();
{
UnoApiLock aLock;
m_xConfigurationProvider.clear();
m_xORB.clear();
}
ServiceComponentImpl::disposing();
}
//--------------------------------------------------------------------------
void SAL_CALL OConfigurationRegistry::destroy( ) throw(com::sun::star::registry::InvalidRegistryException, com::sun::star::uno::RuntimeException)
{
UnoApiLock aLock;
implCheckOpen();
throw com::sun::star::registry::InvalidRegistryException(UNISTRING("This registry is a wrapper for a configuration access. It can not be destroyed."), THISREF());
}
//--------------------------------------------------------------------------
com::sun::star::uno::Reference< com::sun::star::registry::XRegistryKey > SAL_CALL OConfigurationRegistry::getRootKey( ) throw(com::sun::star::registry::InvalidRegistryException, com::sun::star::uno::RuntimeException)
{
UnoApiLock aLock;
implCheckOpen();
return m_xRootKey;
}
//--------------------------------------------------------------------------
sal_Bool SAL_CALL OConfigurationRegistry::isReadOnly( ) throw(com::sun::star::registry::InvalidRegistryException, com::sun::star::uno::RuntimeException)
{
UnoApiLock aLock;
implCheckOpen();
return !m_xUpdateRoot.is();
// if we don't have the update root, we're readonly
}
//--------------------------------------------------------------------------
void SAL_CALL OConfigurationRegistry::mergeKey( const ::rtl::OUString& /*aKeyName*/, const ::rtl::OUString& /*aUrl*/ ) throw(com::sun::star::registry::InvalidRegistryException, com::sun::star::registry::MergeConflictException, com::sun::star::uno::RuntimeException)
{
UnoApiLock aLock;
implCheckOpen();
// not supported. but we can't throw an NoSupportException here ...
throw com::sun::star::registry::InvalidRegistryException(UNISTRING("You can't merge into this registry. It's just a wrapper for a configuration node, which has a fixed structure which can not be modified"), THISREF());
}
//--------------------------------------------------------------------------
void SAL_CALL OConfigurationRegistry::flush( ) throw(com::sun::star::uno::RuntimeException)
{
{
UnoApiLock aLock;
if (m_xUpdateRoot.is())
{
try
{
m_xUpdateRoot->commitChanges();
}
catch (com::sun::star::lang::WrappedTargetException& e)
{ // not allowed to leave this method
::rtl::OUString sMessage;
sMessage = UNISTRING("The changes made could not be committed. Orginal exception message : ");
sMessage += e.Message;
// TODO : the specification of XFlushable has to be changed !!!!!
OSL_ENSURE(sal_False, "OConfigurationRegistry::flush : caught an exception, could not flush the data !");
// return;
throw com::sun::star::lang::WrappedTargetRuntimeException(sMessage, THISREF(), e.TargetException);
}
}
}
com::sun::star::uno::Reference< com::sun::star::util::XFlushListener > const * const pSelector = 0;
if (cppu::OInterfaceContainerHelper* pContainer = this->rBHelper.getContainer(::getCppuType(pSelector)) )
{
::cppu::OInterfaceIteratorHelper aIter( *pContainer );
com::sun::star::lang::EventObject aFlushed(THISREF());
while (aIter.hasMoreElements())
try
{
static_cast< com::sun::star::util::XFlushListener* >(aIter.next())->flushed(aFlushed);
}
catch (uno::Exception & )
{}
}
}
//--------------------------------------------------------------------------
void SAL_CALL OConfigurationRegistry::addFlushListener( const com::sun::star::uno::Reference< com::sun::star::util::XFlushListener >& _rxListener ) throw(com::sun::star::uno::RuntimeException)
{
this->rBHelper.addListener(::getCppuType(&_rxListener),_rxListener);
}
//--------------------------------------------------------------------------
void SAL_CALL OConfigurationRegistry::removeFlushListener( const com::sun::star::uno::Reference< com::sun::star::util::XFlushListener >& _rxListener ) throw(com::sun::star::uno::RuntimeException)
{
this->rBHelper.removeListener(::getCppuType(&_rxListener),_rxListener);
}
//..........................................................................
} // namespace configmgr
//..........................................................................
|
