594 lines
22 KiB
C++
594 lines
22 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: tdiface.cxx,v $
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*
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* $Revision: 1.12 $
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*
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* last change: $Author: rt $ $Date: 2005-09-08 08:07:17 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef _OSL_DIAGNOSE_H_
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#include <osl/diagnose.h>
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#endif
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#ifndef _RTL_USTRBUF_HXX_
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#include <rtl/ustrbuf.hxx>
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#endif
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#include "registry/reader.hxx"
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#include "registry/version.h"
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#include <com/sun/star/reflection/XInterfaceMemberTypeDescription.hpp>
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#include <com/sun/star/reflection/XInterfaceAttributeTypeDescription2.hpp>
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#include <com/sun/star/reflection/XInterfaceMethodTypeDescription.hpp>
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#include <com/sun/star/reflection/XMethodParameter.hpp>
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#include <com/sun/star/reflection/XParameter.hpp>
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#include "com/sun/star/uno/RuntimeException.hpp"
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#ifndef _STOC_RDBTDP_BASE_HXX
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#include "base.hxx"
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#endif
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#include "functiondescription.hxx"
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#include "methoddescription.hxx"
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#include <memory>
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#include <set>
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namespace stoc_rdbtdp
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{
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//==================================================================================================
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class InterfaceMethodImpl : public WeakImplHelper1< XInterfaceMethodTypeDescription >
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{
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stoc::registry_tdprovider::MethodDescription _desc;
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Reference< XHierarchicalNameAccess > _xTDMgr;
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OUString _aTypeName;
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OUString _aReturnType;
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Reference< XTypeDescription > _xReturnTD;
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sal_Bool _bIsOneWay;
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sal_Int32 _nPosition;
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public:
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InterfaceMethodImpl( const Reference< XHierarchicalNameAccess > & xTDMgr,
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const OUString & rTypeName,
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const OUString & rMemberName,
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const OUString & rReturnType,
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const Sequence< sal_Int8 > & rBytes,
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sal_uInt16 nMethodIndex,
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sal_Bool bIsOneWay,
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sal_Int32 nPosition )
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: _desc(xTDMgr, rMemberName, rBytes, nMethodIndex)
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, _xTDMgr( xTDMgr )
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, _aTypeName( rTypeName )
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, _aReturnType( rReturnType )
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, _bIsOneWay( bIsOneWay )
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, _nPosition( nPosition )
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{
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g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
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}
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virtual ~InterfaceMethodImpl();
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// XTypeDescription
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virtual TypeClass SAL_CALL getTypeClass() throw(::com::sun::star::uno::RuntimeException);
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virtual OUString SAL_CALL getName() throw(::com::sun::star::uno::RuntimeException);
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// XInterfaceMemberTypeDescription
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virtual OUString SAL_CALL getMemberName() throw(::com::sun::star::uno::RuntimeException)
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{ return _desc.getName(); }
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virtual sal_Int32 SAL_CALL getPosition() throw(::com::sun::star::uno::RuntimeException);
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// XInterfaceMethodTypeDescription
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virtual Reference< XTypeDescription > SAL_CALL getReturnType() throw(::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL isOneway() throw(::com::sun::star::uno::RuntimeException);
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virtual Sequence< Reference< XMethodParameter > > SAL_CALL getParameters() throw(::com::sun::star::uno::RuntimeException);
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virtual Sequence< Reference< XTypeDescription > > SAL_CALL getExceptions() throw(::com::sun::star::uno::RuntimeException);
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};
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//__________________________________________________________________________________________________
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InterfaceMethodImpl::~InterfaceMethodImpl()
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{
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g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
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}
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// XTypeDescription
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//__________________________________________________________________________________________________
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TypeClass InterfaceMethodImpl::getTypeClass()
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throw(::com::sun::star::uno::RuntimeException)
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{
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return TypeClass_INTERFACE_METHOD;
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}
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//__________________________________________________________________________________________________
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OUString InterfaceMethodImpl::getName()
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throw(::com::sun::star::uno::RuntimeException)
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{
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return _aTypeName;
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}
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// XInterfaceMemberTypeDescription
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//__________________________________________________________________________________________________
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sal_Int32 InterfaceMethodImpl::getPosition()
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throw(::com::sun::star::uno::RuntimeException)
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{
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return _nPosition;
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}
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// XInterfaceMethodTypeDescription
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//__________________________________________________________________________________________________
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Reference<XTypeDescription > InterfaceMethodImpl::getReturnType()
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throw(::com::sun::star::uno::RuntimeException)
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{
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if (!_xReturnTD.is() && _aReturnType.getLength())
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{
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try
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{
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Reference< XTypeDescription > xReturnTD;
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if (_xTDMgr->getByHierarchicalName( _aReturnType ) >>= xReturnTD)
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{
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MutexGuard aGuard( getMutex() );
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if (! _xReturnTD.is())
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_xReturnTD = xReturnTD;
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return _xReturnTD;
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}
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}
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catch (NoSuchElementException &)
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{
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}
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// never try again, if no td was found
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_aReturnType = OUString();
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}
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return _xReturnTD;
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}
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//__________________________________________________________________________________________________
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sal_Bool InterfaceMethodImpl::isOneway()
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throw(::com::sun::star::uno::RuntimeException)
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{
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return _bIsOneWay;
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}
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//__________________________________________________________________________________________________
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Sequence<Reference<XMethodParameter > > InterfaceMethodImpl::getParameters()
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throw(::com::sun::star::uno::RuntimeException)
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{
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Sequence< Reference< XParameter > > s1(_desc.getParameters());
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Sequence< Reference< XMethodParameter > > s2(s1.getLength());
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for (sal_Int32 i = 0; i < s1.getLength(); ++i) {
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s2[i] = s1[i].get();
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}
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return s2;
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}
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//__________________________________________________________________________________________________
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Sequence<Reference<XTypeDescription > > InterfaceMethodImpl::getExceptions()
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throw(::com::sun::star::uno::RuntimeException)
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{
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Sequence< Reference< XCompoundTypeDescription > > s1(
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_desc.getExceptions());
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Sequence< Reference< XTypeDescription > > s2(s1.getLength());
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for (sal_Int32 i = 0; i < s1.getLength(); ++i) {
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s2[i] = s1[i].get();
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}
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return s2;
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}
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//##################################################################################################
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//##################################################################################################
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//##################################################################################################
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//==================================================================================================
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class InterfaceAttributeImpl : public WeakImplHelper1< XInterfaceAttributeTypeDescription2 >
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{
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Reference< XHierarchicalNameAccess > _xTDMgr;
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OUString _aTypeName;
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OUString _aMemberName;
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OUString _aMemberTypeName;
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Reference< XTypeDescription > _xMemberTD;
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sal_Bool _bReadOnly;
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sal_Bool _bBound;
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sal_Int32 _nPosition;
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std::auto_ptr< stoc::registry_tdprovider::FunctionDescription > _getter;
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std::auto_ptr< stoc::registry_tdprovider::FunctionDescription > _setter;
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public:
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InterfaceAttributeImpl(
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const Reference< XHierarchicalNameAccess > & xTDMgr,
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const OUString & rTypeName,
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const OUString & rMemberName,
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const OUString & rMemberTypeName,
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sal_Bool bReadOnly,
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sal_Bool bBound,
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std::auto_ptr< stoc::registry_tdprovider::FunctionDescription > &
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getter,
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std::auto_ptr< stoc::registry_tdprovider::FunctionDescription > &
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setter,
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sal_Int32 nPosition )
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: _xTDMgr( xTDMgr )
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, _aTypeName( rTypeName )
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, _aMemberName( rMemberName )
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, _aMemberTypeName( rMemberTypeName )
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, _bReadOnly( bReadOnly )
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, _bBound( bBound )
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, _nPosition( nPosition )
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, _getter( getter )
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, _setter( setter )
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{
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g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
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}
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virtual ~InterfaceAttributeImpl();
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// XTypeDescription
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virtual TypeClass SAL_CALL getTypeClass() throw(::com::sun::star::uno::RuntimeException);
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virtual OUString SAL_CALL getName() throw(::com::sun::star::uno::RuntimeException);
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// XInterfaceMemberTypeDescription
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virtual OUString SAL_CALL getMemberName() throw(::com::sun::star::uno::RuntimeException);
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virtual sal_Int32 SAL_CALL getPosition() throw(::com::sun::star::uno::RuntimeException);
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// XInterfaceAttributeTypeDescription2
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virtual sal_Bool SAL_CALL isReadOnly() throw(::com::sun::star::uno::RuntimeException);
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virtual Reference< XTypeDescription > SAL_CALL getType() throw(::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL isBound() throw (RuntimeException)
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{ return _bBound; }
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virtual Sequence< Reference< XCompoundTypeDescription > > SAL_CALL
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getGetExceptions() throw (RuntimeException)
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{
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if (_getter.get() != 0) {
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return _getter->getExceptions();
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} else {
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return Sequence< Reference< XCompoundTypeDescription > >();
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}
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}
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virtual Sequence< Reference< XCompoundTypeDescription > > SAL_CALL
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getSetExceptions() throw (RuntimeException)
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{
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if (_setter.get() != 0) {
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return _setter->getExceptions();
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} else {
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return Sequence< Reference< XCompoundTypeDescription > >();
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}
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}
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};
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InterfaceAttributeImpl::~InterfaceAttributeImpl()
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{
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g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
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}
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// XTypeDescription
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//__________________________________________________________________________________________________
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TypeClass InterfaceAttributeImpl::getTypeClass()
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throw(::com::sun::star::uno::RuntimeException)
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{
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return TypeClass_INTERFACE_ATTRIBUTE;
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}
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//__________________________________________________________________________________________________
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OUString InterfaceAttributeImpl::getName()
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throw(::com::sun::star::uno::RuntimeException)
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{
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return _aTypeName;
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}
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// XInterfaceMemberTypeDescription
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//__________________________________________________________________________________________________
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OUString InterfaceAttributeImpl::getMemberName()
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throw(::com::sun::star::uno::RuntimeException)
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{
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return _aMemberName;
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}
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//__________________________________________________________________________________________________
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sal_Int32 InterfaceAttributeImpl::getPosition()
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throw(::com::sun::star::uno::RuntimeException)
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{
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return _nPosition;
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}
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// XInterfaceAttributeTypeDescription2
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//__________________________________________________________________________________________________
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sal_Bool InterfaceAttributeImpl::isReadOnly()
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throw(::com::sun::star::uno::RuntimeException)
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{
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return _bReadOnly;
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}
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//__________________________________________________________________________________________________
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Reference<XTypeDescription > InterfaceAttributeImpl::getType()
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throw(::com::sun::star::uno::RuntimeException)
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{
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if (!_xMemberTD.is() && _aMemberTypeName.getLength())
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{
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try
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{
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Reference< XTypeDescription > xMemberTD;
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if (_xTDMgr->getByHierarchicalName( _aMemberTypeName ) >>= xMemberTD)
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{
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MutexGuard aGuard( getMutex() );
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if (! _xMemberTD.is())
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_xMemberTD = xMemberTD;
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return _xMemberTD;
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}
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}
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catch (NoSuchElementException &)
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{
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}
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// never try again, if no td was found
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_aMemberTypeName = OUString();
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}
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return _xMemberTD;
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}
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//##################################################################################################
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//##################################################################################################
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//##################################################################################################
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void InterfaceTypeDescriptionImpl::checkInterfaceType(
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Reference< XTypeDescription > const & type)
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{
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if (resolveTypedefs(type)->getTypeClass() != TypeClass_INTERFACE) {
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throw RuntimeException(
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OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"Interface base is not an interface type")),
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static_cast< OWeakObject * >(this));
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}
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}
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namespace {
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class BaseOffset {
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public:
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BaseOffset(Reference< XInterfaceTypeDescription2 > const & desc);
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sal_Int32 get() const { return offset; }
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private:
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void calculateBases(Reference< XInterfaceTypeDescription2 > const & desc);
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void calculate(Reference< XInterfaceTypeDescription2 > const & desc);
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std::set< rtl::OUString > set;
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sal_Int32 offset;
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};
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BaseOffset::BaseOffset(Reference< XInterfaceTypeDescription2 > const & desc) {
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offset = 0;
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calculateBases(desc);
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}
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void BaseOffset::calculateBases(
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Reference< XInterfaceTypeDescription2 > const & desc)
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{
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Sequence< Reference < XTypeDescription > > bases(desc->getBaseTypes());
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for (sal_Int32 i = 0; i < bases.getLength(); ++i) {
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calculate(
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Reference< XInterfaceTypeDescription2 >(
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resolveTypedefs(bases[i]), UNO_QUERY_THROW));
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}
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}
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void BaseOffset::calculate(Reference< XInterfaceTypeDescription2 > const & desc)
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{
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if (set.insert(desc->getName()).second) {
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calculateBases(desc);
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offset += desc->getMembers().getLength();
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}
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}
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}
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//__________________________________________________________________________________________________
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InterfaceTypeDescriptionImpl::InterfaceTypeDescriptionImpl(
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const Reference< XHierarchicalNameAccess > & xTDMgr,
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const OUString & rName, const Sequence< OUString > & rBaseTypes,
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const Sequence< OUString > & rOptionalBaseTypes,
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const Sequence< sal_Int8 > & rBytes, bool published )
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: _xTDMgr( xTDMgr )
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, _aName( rName )
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, _aBaseTypes( rBaseTypes )
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, _aOptionalBaseTypes( rOptionalBaseTypes )
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, _aBytes( rBytes )
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, _membersInit( false )
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, _published( published )
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{
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g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
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}
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//__________________________________________________________________________________________________
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InterfaceTypeDescriptionImpl::~InterfaceTypeDescriptionImpl()
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{
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g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
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}
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// XTypeDescription
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//__________________________________________________________________________________________________
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TypeClass InterfaceTypeDescriptionImpl::getTypeClass()
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throw(::com::sun::star::uno::RuntimeException)
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{
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return TypeClass_INTERFACE;
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}
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//__________________________________________________________________________________________________
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OUString InterfaceTypeDescriptionImpl::getName()
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throw(::com::sun::star::uno::RuntimeException)
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{
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return _aName;
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}
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// XInterfaceTypeDescription2
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//__________________________________________________________________________________________________
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Reference< XTypeDescription > InterfaceTypeDescriptionImpl::getBaseType()
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throw(::com::sun::star::uno::RuntimeException)
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{
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Sequence< Reference< XTypeDescription > > aBaseTypes(getBaseTypes());
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return aBaseTypes.getLength() >= 1 ? aBaseTypes[0] : 0;
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}
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//__________________________________________________________________________________________________
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Uik SAL_CALL InterfaceTypeDescriptionImpl::getUik()
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throw(::com::sun::star::uno::RuntimeException)
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{
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return Uik();
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}
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//__________________________________________________________________________________________________
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Sequence< Reference< XInterfaceMemberTypeDescription > > InterfaceTypeDescriptionImpl::getMembers()
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throw(::com::sun::star::uno::RuntimeException)
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{
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osl::MutexGuard guard(getMutex());
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if (!_membersInit) {
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_nBaseOffset = BaseOffset(this).get();
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typereg::Reader reader(
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_aBytes.getConstArray(), _aBytes.getLength(), false,
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TYPEREG_VERSION_1);
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sal_Int32 count = 0;
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sal_uInt16 methodCount = reader.getMethodCount();
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{for (sal_uInt16 i = 0; i < methodCount; ++i) {
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RTMethodMode flags = reader.getMethodFlags(i);
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if (flags != RT_MODE_ATTRIBUTE_GET
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&& flags != RT_MODE_ATTRIBUTE_SET)
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{
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++count;
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}
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}}
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sal_uInt16 fieldCount = reader.getFieldCount();
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count += fieldCount;
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_members.realloc(count);
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sal_Int32 index = 0;
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{for (sal_uInt16 i = 0; i < fieldCount; ++i) {
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rtl::OUString name(reader.getFieldName(i));
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rtl::OUStringBuffer typeName(getName());
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typeName.appendAscii(RTL_CONSTASCII_STRINGPARAM("::"));
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typeName.append(name);
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RTFieldAccess flags = reader.getFieldFlags(i);
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std::auto_ptr< stoc::registry_tdprovider::FunctionDescription >
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getter;
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std::auto_ptr< stoc::registry_tdprovider::FunctionDescription >
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setter;
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for (sal_uInt16 j = 0; j < methodCount; ++j) {
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if (reader.getMethodName(j) == name) {
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switch (reader.getMethodFlags(j)) {
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case RT_MODE_ATTRIBUTE_GET:
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OSL_ASSERT(getter.get() == 0);
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getter.reset(
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new stoc::registry_tdprovider::FunctionDescription(
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_xTDMgr, _aBytes, j));
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break;
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case RT_MODE_ATTRIBUTE_SET:
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OSL_ASSERT(setter.get() == 0);
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setter.reset(
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new stoc::registry_tdprovider::FunctionDescription(
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_xTDMgr, _aBytes, j));
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break;
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}
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}
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}
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_members[index] = new InterfaceAttributeImpl(
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_xTDMgr, typeName.makeStringAndClear(), name,
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reader.getFieldTypeName(i).replace('/', '.'),
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(flags & RT_ACCESS_READONLY) != 0,
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(flags & RT_ACCESS_BOUND) != 0, getter, setter,
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_nBaseOffset + index);
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++index;
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|
}}
|
|
{for (sal_uInt16 i = 0; i < methodCount; ++i) {
|
|
RTMethodMode flags = reader.getMethodFlags(i);
|
|
if (flags != RT_MODE_ATTRIBUTE_GET
|
|
&& flags != RT_MODE_ATTRIBUTE_SET)
|
|
{
|
|
rtl::OUString name(reader.getMethodName(i));
|
|
rtl::OUStringBuffer typeName(getName());
|
|
typeName.appendAscii(RTL_CONSTASCII_STRINGPARAM("::"));
|
|
typeName.append(name);
|
|
_members[index] = new InterfaceMethodImpl(
|
|
_xTDMgr, typeName.makeStringAndClear(), name,
|
|
reader.getMethodReturnTypeName(i).replace('/', '.'),
|
|
_aBytes, i, flags == RT_MODE_ONEWAY, _nBaseOffset + index);
|
|
++index;
|
|
}
|
|
}}
|
|
_membersInit = true;
|
|
}
|
|
return _members;
|
|
}
|
|
|
|
Sequence< Reference< XTypeDescription > >
|
|
InterfaceTypeDescriptionImpl::getBaseTypes() throw (RuntimeException) {
|
|
MutexGuard guard(getMutex());
|
|
if (_xBaseTDs.getLength() == 0 && _aBaseTypes.getLength() != 0) {
|
|
Sequence< Reference< XTypeDescription > > tds(_aBaseTypes.getLength());
|
|
for (sal_Int32 i = 0; i < _aBaseTypes.getLength(); ++i) {
|
|
try {
|
|
_xTDMgr->getByHierarchicalName(_aBaseTypes[i]) >>= tds[i];
|
|
} catch (NoSuchElementException & e) {
|
|
throw RuntimeException(
|
|
(OUString(
|
|
RTL_CONSTASCII_USTRINGPARAM(
|
|
"com.sun.star.container.NoSuchElementException: "))
|
|
+ e.Message),
|
|
static_cast< OWeakObject * >(this));
|
|
}
|
|
OSL_ASSERT(tds[i].is());
|
|
checkInterfaceType(tds[i]);
|
|
}
|
|
_xBaseTDs = tds;
|
|
}
|
|
return _xBaseTDs;
|
|
}
|
|
|
|
Sequence< Reference< XTypeDescription > >
|
|
InterfaceTypeDescriptionImpl::getOptionalBaseTypes() throw (RuntimeException) {
|
|
MutexGuard guard(getMutex());
|
|
if (_xOptionalBaseTDs.getLength() == 0
|
|
&& _aOptionalBaseTypes.getLength() != 0)
|
|
{
|
|
Sequence< Reference< XTypeDescription > > tds(
|
|
_aOptionalBaseTypes.getLength());
|
|
for (sal_Int32 i = 0; i < _aOptionalBaseTypes.getLength(); ++i) {
|
|
try {
|
|
_xTDMgr->getByHierarchicalName(_aOptionalBaseTypes[i])
|
|
>>= tds[i];
|
|
} catch (NoSuchElementException & e) {
|
|
throw RuntimeException(
|
|
(OUString(
|
|
RTL_CONSTASCII_USTRINGPARAM(
|
|
"com.sun.star.container.NoSuchElementException: "))
|
|
+ e.Message),
|
|
static_cast< OWeakObject * >(this));
|
|
}
|
|
OSL_ASSERT(tds[i].is());
|
|
checkInterfaceType(tds[i]);
|
|
}
|
|
_xOptionalBaseTDs = tds;
|
|
}
|
|
return _xOptionalBaseTDs;
|
|
}
|
|
|
|
}
|