afd9a09c33
2004/03/17 11:49:16 waratah 1.4.98.1: #i1858# alter the order of some definitions to fix some -Wall warnings correct spelling mistake in code
290 lines
12 KiB
C++
290 lines
12 KiB
C++
/*************************************************************************
|
|
*
|
|
* $RCSfile: stdidlclass.cxx,v $
|
|
*
|
|
* $Revision: 1.5 $
|
|
*
|
|
* last change: $Author: svesik $ $Date: 2004-04-21 14:08:04 $
|
|
*
|
|
* The Contents of this file are made available subject to the terms of
|
|
* either of the following licenses
|
|
*
|
|
* - GNU Lesser General Public License Version 2.1
|
|
* - Sun Industry Standards Source License Version 1.1
|
|
*
|
|
* Sun Microsystems Inc., October, 2000
|
|
*
|
|
* GNU Lesser General Public License Version 2.1
|
|
* =============================================
|
|
* Copyright 2000 by Sun Microsystems, Inc.
|
|
* 901 San Antonio Road, Palo Alto, CA 94303, USA
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License version 2.1, as published by the Free Software Foundation.
|
|
*
|
|
* This library 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 for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*
|
|
*
|
|
* Sun Industry Standards Source License Version 1.1
|
|
* =================================================
|
|
* The contents of this file are subject to the Sun Industry Standards
|
|
* Source License Version 1.1 (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.openoffice.org/license.html.
|
|
*
|
|
* Software provided under this License is provided on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
|
|
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
|
|
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
|
|
* See the License for the specific provisions governing your rights and
|
|
* obligations concerning the Software.
|
|
*
|
|
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
|
|
*
|
|
* Copyright: 2000 by Sun Microsystems, Inc.
|
|
*
|
|
* All Rights Reserved.
|
|
*
|
|
* Contributor(s): _______________________________________
|
|
*
|
|
*
|
|
************************************************************************/
|
|
|
|
#include <osl/mutex.hxx>
|
|
|
|
#include <cppuhelper/weakref.hxx>
|
|
#include <cppuhelper/weak.hxx>
|
|
#include <cppuhelper/stdidlclass.hxx>
|
|
|
|
#include <com/sun/star/reflection/XIdlClassProvider.hpp>
|
|
#include <com/sun/star/reflection/XIdlReflection.hpp>
|
|
#include <com/sun/star/uno/XComponentContext.hpp>
|
|
#include <com/sun/star/uno/DeploymentException.hpp>
|
|
#include <com/sun/star/beans/XPropertySet.hpp>
|
|
|
|
using namespace com::sun::star;
|
|
using namespace com::sun::star::uno;
|
|
using namespace com::sun::star::lang;
|
|
using namespace com::sun::star::reflection;
|
|
using namespace rtl;
|
|
|
|
namespace cppu {
|
|
|
|
/*---------------------------------------------------------
|
|
* This helper class implements XIdlClass. Is used by
|
|
* createStdIdlClass()
|
|
*---------------------------------------------------------*/
|
|
class OStdIdlClass :
|
|
public OWeakObject,
|
|
public XIdlClass,
|
|
public XIdlClassProvider
|
|
{
|
|
public:
|
|
OStdIdlClass(
|
|
const Reference < XMultiServiceFactory > &rSMgr ,
|
|
const OUString & sImplementationName ,
|
|
const Reference < XIdlClass > & rSuperClass,
|
|
const Sequence < OUString > &seq
|
|
) SAL_THROW( () );
|
|
|
|
// XInterface
|
|
Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType )
|
|
throw(::com::sun::star::uno::RuntimeException);
|
|
|
|
void SAL_CALL acquire() throw() { OWeakObject::acquire(); }
|
|
void SAL_CALL release() throw() { OWeakObject::release(); }
|
|
|
|
// XIdlClassProvider
|
|
Sequence< Reference < XIdlClass > > SAL_CALL getIdlClasses(void)
|
|
throw (RuntimeException);
|
|
|
|
// XIdlClass
|
|
virtual Sequence< Reference< XIdlClass > > SAL_CALL getClasses( ) throw(RuntimeException)
|
|
{ return Sequence < Reference < XIdlClass > > (); }
|
|
virtual Reference< XIdlClass > SAL_CALL getClass( const ::rtl::OUString& aName ) throw(RuntimeException)
|
|
{ return Reference < XIdlClass > (); }
|
|
virtual sal_Bool SAL_CALL equals( const Reference< XIdlClass >& Type ) throw(RuntimeException)
|
|
{ return getName() == Type->getName(); }
|
|
virtual sal_Bool SAL_CALL isAssignableFrom( const Reference< XIdlClass >& xType ) throw(RuntimeException)
|
|
{ return equals( xType ); }
|
|
virtual TypeClass SAL_CALL getTypeClass( ) throw(RuntimeException)
|
|
{ return TypeClass_UNKNOWN; }
|
|
virtual OUString SAL_CALL getName( ) throw(RuntimeException)
|
|
{ return m_sImplementationName; }
|
|
virtual Uik SAL_CALL getUik( ) throw(RuntimeException)
|
|
{ return Uik(); }
|
|
virtual Sequence< Reference< XIdlClass > > SAL_CALL getSuperclasses( ) throw(RuntimeException)
|
|
{ return m_seqSuperClasses; }
|
|
virtual Sequence< Reference< XIdlClass > > SAL_CALL getInterfaces( ) throw(RuntimeException);
|
|
|
|
virtual Reference< XIdlClass > SAL_CALL getComponentType( ) throw(RuntimeException)
|
|
{ return Reference < XIdlClass > (); }
|
|
virtual Reference< XIdlField > SAL_CALL getField( const ::rtl::OUString& aName ) throw(RuntimeException)
|
|
{ return Reference < XIdlField > (); }
|
|
virtual Sequence< Reference< XIdlField > > SAL_CALL getFields( ) throw(RuntimeException)
|
|
{ return Sequence< Reference < XIdlField > > (); }
|
|
virtual Reference< XIdlMethod > SAL_CALL getMethod( const ::rtl::OUString& aName ) throw(RuntimeException)
|
|
{ return Reference < XIdlMethod > (); }
|
|
virtual Sequence< Reference< XIdlMethod > > SAL_CALL getMethods( ) throw(RuntimeException)
|
|
{ return Sequence < Reference < XIdlMethod > > (); }
|
|
virtual Reference< XIdlArray > SAL_CALL getArray( ) throw(RuntimeException)
|
|
{ return Reference < XIdlArray > (); }
|
|
virtual void SAL_CALL createObject( Any& obj ) throw(RuntimeException) {}
|
|
|
|
private:
|
|
OUString m_sImplementationName;
|
|
Sequence < OUString > m_seqSupportedInterface;
|
|
Sequence < Reference < XIdlClass > > m_seqSuperClasses;
|
|
Reference < XMultiServiceFactory > m_rSMgr;
|
|
|
|
Reference< XIdlReflection > m_xCorefl;
|
|
Reference< XIdlReflection > const & get_corefl() SAL_THROW( (RuntimeException) );
|
|
};
|
|
|
|
Reference< XIdlReflection > const & OStdIdlClass::get_corefl()
|
|
SAL_THROW( (RuntimeException) )
|
|
{
|
|
if (! m_xCorefl.is())
|
|
{
|
|
if( m_rSMgr.is() )
|
|
{
|
|
Reference< beans::XPropertySet > xProps( m_rSMgr, UNO_QUERY );
|
|
OSL_ASSERT( xProps.is() );
|
|
if (xProps.is())
|
|
{
|
|
Reference< XComponentContext > xContext;
|
|
xProps->getPropertyValue(
|
|
OUString( RTL_CONSTASCII_USTRINGPARAM("DefaultContext") ) ) >>= xContext;
|
|
OSL_ASSERT( xContext.is() );
|
|
if (xContext.is())
|
|
{
|
|
Reference < XIdlReflection > x;
|
|
xContext->getValueByName(
|
|
OUString( RTL_CONSTASCII_USTRINGPARAM("/singletons/com.sun.star.reflection.theCoreReflection") ) ) >>= x;
|
|
OSL_ENSURE( x.is(), "### CoreReflection singleton not accessible!?" );
|
|
|
|
if (x.is())
|
|
{
|
|
::osl::MutexGuard guard( ::osl::Mutex::getGlobalMutex() );
|
|
if (! m_xCorefl.is())
|
|
{
|
|
m_xCorefl = x;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (! m_xCorefl.is())
|
|
{
|
|
throw DeploymentException(
|
|
OUString( RTL_CONSTASCII_USTRINGPARAM("/singletons/com.sun.star.reflection.theCoreReflection singleton not accessible") ),
|
|
Reference< XInterface >() );
|
|
}
|
|
}
|
|
return m_xCorefl;
|
|
}
|
|
|
|
OStdIdlClass::OStdIdlClass(
|
|
const Reference < XMultiServiceFactory > &rSMgr ,
|
|
const OUString & sImplementationName ,
|
|
const Reference < XIdlClass > & rSuperClass,
|
|
const Sequence < OUString > &seq
|
|
) SAL_THROW( () ) :
|
|
m_sImplementationName( sImplementationName ) ,
|
|
m_seqSupportedInterface( seq ),
|
|
m_rSMgr( rSMgr )
|
|
{
|
|
if( rSuperClass.is() )
|
|
m_seqSuperClasses = Sequence< Reference < XIdlClass > >( &rSuperClass, 1 );
|
|
|
|
}
|
|
|
|
Any SAL_CALL OStdIdlClass::queryInterface( const Type & rType )
|
|
throw(::com::sun::star::uno::RuntimeException)
|
|
{
|
|
Any aRet( ::cppu::queryInterface(
|
|
rType, static_cast< XIdlClass * >( this ), static_cast< XIdlClassProvider * >( this ) ) );
|
|
|
|
return (aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ));
|
|
}
|
|
|
|
|
|
Sequence< Reference< XIdlClass > > SAL_CALL OStdIdlClass::getInterfaces( ) throw(RuntimeException)
|
|
{
|
|
int nMax = m_seqSupportedInterface.getLength();
|
|
|
|
Reference< XIdlReflection > const & rCoreRefl = get_corefl();
|
|
if( rCoreRefl.is() )
|
|
{
|
|
Sequence< Reference< XIdlClass > > seqClasses( nMax );
|
|
|
|
for( int n = 0 ; n < nMax ; n++ )
|
|
{
|
|
seqClasses.getArray()[n] = rCoreRefl->forName( m_seqSupportedInterface.getArray()[n] );
|
|
}
|
|
|
|
return seqClasses;
|
|
}
|
|
return Sequence< Reference< XIdlClass > > () ;
|
|
}
|
|
|
|
|
|
// XIdlClassProvider
|
|
Sequence< Reference < XIdlClass > > SAL_CALL OStdIdlClass::getIdlClasses(void)
|
|
throw (RuntimeException)
|
|
{
|
|
// weak reference to cache the standard class
|
|
static WeakReference< XIdlClass > weakRef;
|
|
|
|
// try to make weakref hard
|
|
Reference < XIdlClass > r = weakRef;
|
|
|
|
if( ! r.is() ) {
|
|
// xidlclass has not been initialized before or has been destroyed already.
|
|
r = ::cppu::createStandardClass(
|
|
m_rSMgr ,
|
|
OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.cppuhelper.OStdIdlClass") ) ,
|
|
Reference < XIdlClass > () ,
|
|
SAL_STATIC_CAST( XIdlClassProvider * , this ) ,
|
|
SAL_STATIC_CAST( XIdlClass * , this )
|
|
);
|
|
|
|
// store reference for later use
|
|
weakRef = r;
|
|
}
|
|
|
|
return Sequence < Reference < XIdlClass > > ( &r , 1 );
|
|
}
|
|
|
|
|
|
|
|
|
|
// external constructor
|
|
XIdlClass * SAL_CALL createStandardClassWithSequence(
|
|
const Reference < XMultiServiceFactory > &rSMgr ,
|
|
const OUString & sImplementationName ,
|
|
const Reference < XIdlClass > & rSuperClass,
|
|
const Sequence < OUString > &seqInterfaceNames )
|
|
SAL_THROW( () )
|
|
{
|
|
return SAL_STATIC_CAST(
|
|
XIdlClass * ,
|
|
new OStdIdlClass(
|
|
rSMgr ,
|
|
sImplementationName,
|
|
rSuperClass,
|
|
seqInterfaceNames
|
|
)
|
|
);
|
|
}
|
|
|
|
} //end namespace cppu
|