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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <stdlib.h>
#include <osl/file.h>
#include <vector>
#include <osl/mutex.hxx>
#include <osl/diagnose.h>
#include <osl/module.h>
#include <rtl/ustring.hxx>
#include <uno/environment.h>
#include <uno/mapping.hxx>
#include <cppuhelper/queryinterface.hxx>
#include <cppuhelper/weak.hxx>
#include <cppuhelper/factory.hxx>
#include <cppuhelper/shlib.hxx>
#include <cppuhelper/implbase3.hxx>
#include <cppuhelper/implementationentry.hxx>
#include <cppuhelper/bootstrap.hxx>
#include <com/sun/star/loader/XImplementationLoader.hpp>
#include <com/sun/star/lang/IllegalArgumentException.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/registry/XRegistryKey.hpp>
#define SERVICENAME "com.sun.star.loader.SharedLibrary"
#define IMPLNAME "com.sun.star.comp.stoc.DLLComponentLoader"
using namespace com::sun::star;
using namespace com::sun::star::uno;
using namespace com::sun::star::loader;
using namespace com::sun::star::lang;
using namespace com::sun::star::registry;
using namespace cppu;
using namespace osl;
using ::rtl::OUString;
extern rtl_StandardModuleCount g_moduleCount;
namespace stoc_bootstrap
{
Sequence< OUString > loader_getSupportedServiceNames()
{
Sequence< OUString > seqNames(1);
seqNames.getArray()[0] = OUString(RTL_CONSTASCII_USTRINGPARAM(SERVICENAME));
return seqNames;
}
OUString loader_getImplementationName()
{
return OUString(RTL_CONSTASCII_USTRINGPARAM(IMPLNAME));
}
}
namespace stoc_loader
{
//*************************************************************************
// DllComponentLoader
//*************************************************************************
class DllComponentLoader
: public WeakImplHelper3< XImplementationLoader,
XInitialization,
XServiceInfo >
{
public:
DllComponentLoader( const Reference<XComponentContext> & xCtx );
~DllComponentLoader();
// XServiceInfo
virtual OUString SAL_CALL getImplementationName( ) throw(::com::sun::star::uno::RuntimeException);
virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw(::com::sun::star::uno::RuntimeException);
virtual Sequence< OUString > SAL_CALL getSupportedServiceNames( ) throw(::com::sun::star::uno::RuntimeException);
// XInitialization
virtual void SAL_CALL initialize( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& aArguments ) throw(::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
// XImplementationLoader
virtual Reference<XInterface> SAL_CALL activate( const OUString& implementationName, const OUString& implementationLoaderUrl, const OUString& locationUrl, const Reference<XRegistryKey>& xKey ) throw(CannotActivateFactoryException, RuntimeException);
virtual sal_Bool SAL_CALL writeRegistryInfo( const Reference<XRegistryKey>& xKey, const OUString& implementationLoaderUrl, const OUString& locationUrl ) throw(CannotRegisterImplementationException, RuntimeException);
private:
OUString expand_url( OUString const & url )
SAL_THROW( (RuntimeException) );
Reference<XMultiServiceFactory> m_xSMgr;
};
//*************************************************************************
DllComponentLoader::DllComponentLoader( const Reference<XComponentContext> & xCtx )
{
g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
m_xSMgr.set( xCtx->getServiceManager(), UNO_QUERY );
}
//*************************************************************************
DllComponentLoader::~DllComponentLoader()
{
g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
}
//*************************************************************************
OUString SAL_CALL DllComponentLoader::getImplementationName( )
throw(::com::sun::star::uno::RuntimeException)
{
return stoc_bootstrap::loader_getImplementationName();
}
//*************************************************************************
sal_Bool SAL_CALL DllComponentLoader::supportsService( const OUString& ServiceName )
throw(::com::sun::star::uno::RuntimeException)
{
Sequence< OUString > aSNL = getSupportedServiceNames();
const OUString * pArray = aSNL.getArray();
for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
if( pArray[i] == ServiceName )
return sal_True;
return sal_False;
}
//*************************************************************************
Sequence<OUString> SAL_CALL DllComponentLoader::getSupportedServiceNames( )
throw(::com::sun::star::uno::RuntimeException)
{
return stoc_bootstrap::loader_getSupportedServiceNames();
}
//*************************************************************************
void DllComponentLoader::initialize( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& )
throw(::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException)
{
OSL_FAIL( "dllcomponentloader::initialize should not be called !" );
// if( aArgs.getLength() != 1 )
// {
// throw IllegalArgumentException();
// }
// Reference< XMultiServiceFactory > rServiceManager;
// if( aArgs.getConstArray()[0].getValueType().getTypeClass() == TypeClass_INTERFACE )
// {
// aArgs.getConstArray()[0] >>= rServiceManager;
// }
// if( !rServiceManager.is() )
// {
// throw IllegalArgumentException();
// }
// m_xSMgr = rServiceManager;
}
//==================================================================================================
OUString DllComponentLoader::expand_url( OUString const & url )
SAL_THROW( (RuntimeException) )
{
try
{
return cppu::bootstrap_expandUri( url );
}
catch ( const IllegalArgumentException & e )
{
throw RuntimeException( e.Message, e.Context );
}
}
//*************************************************************************
Reference<XInterface> SAL_CALL DllComponentLoader::activate(
const OUString & rImplName, const OUString &, const OUString & rLibName,
const Reference< XRegistryKey > & xKey )
throw(CannotActivateFactoryException, RuntimeException)
{
rtl::OUString aPrefix;
if( xKey.is() )
{
Reference<XRegistryKey > xActivatorKey = xKey->openKey(
rtl::OUString("/UNO/ACTIVATOR") );
if (xActivatorKey.is() && xActivatorKey->getValueType() == RegistryValueType_ASCII )
{
Reference<XRegistryKey > xPrefixKey = xKey->openKey(
rtl::OUString("/UNO/PREFIX") );
if( xPrefixKey.is() && xPrefixKey->getValueType() == RegistryValueType_ASCII )
{
aPrefix = xPrefixKey->getAsciiValue();
if( !aPrefix.isEmpty() )
aPrefix = aPrefix + "_";
}
}
}
return loadSharedLibComponentFactory(
expand_url( rLibName ), OUString(), rImplName, m_xSMgr, xKey, aPrefix );
}
//*************************************************************************
sal_Bool SAL_CALL DllComponentLoader::writeRegistryInfo(
const Reference< XRegistryKey > & xKey, const OUString &, const OUString & rLibName )
throw(CannotRegisterImplementationException, RuntimeException)
{
#ifdef DISABLE_DYNLOADING
(void) xKey;
(void) rLibName;
OSL_FAIL( "DllComponentLoader::writeRegistryInfo() should not be called I think?" );
return sal_False;
#else
writeSharedLibComponentInfo(
expand_url( rLibName ), OUString(), m_xSMgr, xKey );
return sal_True;
#endif
}
}
namespace stoc_bootstrap
{
//*************************************************************************
Reference<XInterface> SAL_CALL DllComponentLoader_CreateInstance( const Reference<XComponentContext> & xCtx ) throw(Exception)
{
Reference<XInterface> xRet;
XImplementationLoader *pXLoader = (XImplementationLoader *)new stoc_loader::DllComponentLoader(xCtx);
if (pXLoader)
{
xRet = Reference<XInterface>::query(pXLoader);
}
return xRet;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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