8d93bf5b91
2008/04/01 15:06:42 thb 1.7.16.3: #i85898# Stripping all external header guards 2008/04/01 12:27:22 thb 1.7.16.2: #i85898# Stripping all external header guards 2008/03/31 12:22:43 rt 1.7.16.1: #i87441# Change license header to LPGL v3.
190 lines
7.2 KiB
C++
190 lines
7.2 KiB
C++
/*************************************************************************
|
|
*
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* Copyright 2008 by Sun Microsystems, Inc.
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* $RCSfile: bootstrapcontext.hxx,v $
|
|
* $Revision: 1.8 $
|
|
*
|
|
* 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.
|
|
*
|
|
************************************************************************/
|
|
|
|
#ifndef CONFIGMGR_BOOTSTRAPCONTEXT_HXX_
|
|
#define CONFIGMGR_BOOTSTRAPCONTEXT_HXX_
|
|
|
|
#include <cppuhelper/compbase3.hxx>
|
|
#include <cppuhelper/implbase1.hxx>
|
|
#include <rtl/bootstrap.h>
|
|
#include <com/sun/star/uno/XComponentContext.hpp>
|
|
#include <com/sun/star/uno/XCurrentContext.hpp>
|
|
#include <com/sun/star/lang/XEventListener.hpp>
|
|
#include <com/sun/star/lang/XUnoTunnel.hpp>
|
|
#include <com/sun/star/beans/NamedValue.hpp>
|
|
#include <com/sun/star/uno/Sequence.hxx>
|
|
#include <com/sun/star/lang/XServiceInfo.hpp>
|
|
|
|
namespace com { namespace sun { namespace star { namespace uno {
|
|
class XComponentContext;
|
|
} } } }
|
|
|
|
// -----------------------------------------------------------------------------
|
|
#define SINGLETON_ "/singletons/"
|
|
#define SINGLETON( NAME ) OUString( RTL_CONSTASCII_USTRINGPARAM( SINGLETON_ NAME ) )
|
|
// -----------------------------------------------------------------------------
|
|
namespace configmgr
|
|
{
|
|
// -----------------------------------------------------------------------------
|
|
namespace uno = ::com::sun::star::uno;
|
|
namespace lang = ::com::sun::star::lang;
|
|
namespace beans = ::com::sun::star::beans;
|
|
using ::rtl::OUString;
|
|
// -----------------------------------------------------------------------------
|
|
typedef ::cppu::WeakComponentImplHelper3 <
|
|
uno::XComponentContext,
|
|
uno::XCurrentContext,
|
|
lang::XServiceInfo
|
|
> ComponentContext_Base;
|
|
/** Base class for customized ComponentContext using bootstrap data and overrides
|
|
*/
|
|
class ComponentContext : public ComponentContext_Base
|
|
{
|
|
public:
|
|
typedef uno::Reference< uno::XComponentContext > Context;
|
|
typedef uno::Reference< lang::XMultiComponentFactory > ServiceManager;
|
|
|
|
// creation and destruction
|
|
public:
|
|
/** Constructs a ComponentContext based on the given overrides and context.
|
|
Initially no bootstrap data will be used.
|
|
|
|
@param _xContext
|
|
The base context of this component context.
|
|
Values from here take precedence over values from bootstrap data.
|
|
|
|
@param _aOverrides
|
|
The overrides used to create this component context.
|
|
These values take precedence over values from the base context or bootstrap data.
|
|
*/
|
|
explicit
|
|
ComponentContext(Context const & _xContext);
|
|
|
|
/// Destroys this BootstrapContext
|
|
~ComponentContext();
|
|
|
|
/// changes the INI file to use for bootstrap data
|
|
void changeBootstrapURL( const OUString& _aURL );
|
|
|
|
// gets the INI in use for getting bootstrap data
|
|
OUString getBootstrapURL() const;
|
|
|
|
static sal_Bool isPassthrough(Context const & _xContext);
|
|
|
|
static Context getBaseContext(Context const & _xContext);
|
|
|
|
static beans::NamedValue makePassthroughMarker(sal_Bool bPassthrough = true);
|
|
// interface implementations
|
|
public:
|
|
|
|
// XComponentContext only
|
|
virtual ServiceManager SAL_CALL
|
|
getServiceManager( )
|
|
throw (uno::RuntimeException);
|
|
|
|
protected:
|
|
// ComponentHelper
|
|
virtual void SAL_CALL disposing();
|
|
|
|
protected:
|
|
// two phase construct - also initialized the bootstrap data
|
|
void initialize(const OUString& _aBootstrapURL);
|
|
|
|
bool lookupInContext ( uno::Any & _rValue, const OUString& _aName ) const;
|
|
bool lookupInBootstrap( uno::Any & _rValue, const OUString& _aName ) const;
|
|
|
|
Context const & basecontext() const { return m_xContext; }
|
|
|
|
private:
|
|
/// The context that most requests are delegated to
|
|
Context m_xContext;
|
|
/// The bootstrap data consulted as fallback
|
|
rtlBootstrapHandle m_hBootstrapData;
|
|
/// The service manager associated with this context
|
|
ServiceManager m_xServiceManager;
|
|
};
|
|
// -----------------------------------------------------------------------------
|
|
|
|
class UnoContextTunnel
|
|
{
|
|
public:
|
|
typedef uno::Reference< uno::XCurrentContext > CurrentContext;
|
|
typedef uno::Reference< lang::XUnoTunnel > FailureTunnel;
|
|
typedef uno::Reference< uno::XComponentContext > Context;
|
|
public:
|
|
UnoContextTunnel();
|
|
~UnoContextTunnel();
|
|
void tunnel(Context const & xContext);
|
|
void passthru(Context const & xContext);
|
|
uno::Any recoverFailure(bool bRaise); // true, if there is a failure
|
|
|
|
static Context recoverContext(Context const & xFallback = Context());
|
|
static bool tunnelFailure(uno::Any const & aException, bool bRaise = false);
|
|
private:
|
|
CurrentContext m_xOldContext;
|
|
FailureTunnel m_xActiveTunnel;
|
|
class Tunnel;
|
|
};
|
|
// -----------------------------------------------------------------------------
|
|
|
|
class DisposingForwarder : public cppu::WeakImplHelper1< lang::XEventListener >
|
|
{
|
|
uno::Reference< lang::XComponent > m_xTarget;
|
|
|
|
DisposingForwarder( uno::Reference< lang::XComponent > const & xTarget ) SAL_THROW( () )
|
|
: m_xTarget( xTarget )
|
|
{ OSL_ASSERT( m_xTarget.is() ); }
|
|
|
|
virtual void SAL_CALL disposing( lang::EventObject const & rSource )
|
|
throw (uno::RuntimeException);
|
|
public:
|
|
// listens at source for disposing, then disposes target
|
|
static inline void forward(
|
|
uno::Reference< lang::XComponent > const & xSource,
|
|
uno::Reference< lang::XComponent > const & xTarget )
|
|
SAL_THROW( (uno::RuntimeException) );
|
|
};
|
|
//__________________________________________________________________________________________________
|
|
inline void DisposingForwarder::forward(
|
|
uno::Reference< lang::XComponent > const & xSource,
|
|
uno::Reference< lang::XComponent > const & xTarget )
|
|
SAL_THROW( (uno::RuntimeException) )
|
|
{
|
|
if (xSource.is())
|
|
{
|
|
xSource->addEventListener( new DisposingForwarder( xTarget ) );
|
|
}
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
} // namespace configmgr
|
|
|
|
#endif
|
|
|
|
|