xref: /aoo42x/main/stoc/source/corereflection/crarray.cxx (revision cdf0e10c)

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 *
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 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
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 * 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.
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_stoc.hxx"
#include <typelib/typedescription.h>
#include <uno/data.h>

#include "base.hxx"


namespace stoc_corefl
{

// XInterface
//__________________________________________________________________________________________________
Any ArrayIdlClassImpl::queryInterface( const Type & rType )
	throw(::com::sun::star::uno::RuntimeException)
{
	Any aRet( ::cppu::queryInterface( rType, static_cast< XIdlArray * >( this ) ) );
	return (aRet.hasValue() ? aRet : IdlClassImpl::queryInterface( rType ));
}
//__________________________________________________________________________________________________
void ArrayIdlClassImpl::acquire() throw()
{
	IdlClassImpl::acquire();
}
//__________________________________________________________________________________________________
void ArrayIdlClassImpl::release() throw()
{
	IdlClassImpl::release();
}

// XTypeProvider
//__________________________________________________________________________________________________
Sequence< Type > ArrayIdlClassImpl::getTypes()
	throw (::com::sun::star::uno::RuntimeException)
{
	static OTypeCollection * s_pTypes = 0;
	if (! s_pTypes)
	{
		MutexGuard aGuard( getMutexAccess() );
		if (! s_pTypes)
		{
			static OTypeCollection s_aTypes(
				::getCppuType( (const Reference< XIdlArray > *)0 ),
				IdlClassImpl::getTypes() );
			s_pTypes = &s_aTypes;
		}
	}
	return s_pTypes->getTypes();
}
//__________________________________________________________________________________________________
Sequence< sal_Int8 > ArrayIdlClassImpl::getImplementationId()
	throw (::com::sun::star::uno::RuntimeException)
{
	static OImplementationId * s_pId = 0;
	if (! s_pId)
	{
		MutexGuard aGuard( getMutexAccess() );
		if (! s_pId)
		{
			static OImplementationId s_aId;
			s_pId = &s_aId;
		}
	}
	return s_pId->getImplementationId();
}

// XIdlArray
//__________________________________________________________________________________________________
void ArrayIdlClassImpl::realloc( Any & rArray, sal_Int32 nLen )
	throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException)
{
	TypeClass eTC = rArray.getValueTypeClass();
	if (eTC != TypeClass_SEQUENCE && eTC != TypeClass_ARRAY)
	{
		throw IllegalArgumentException(
			OUString( RTL_CONSTASCII_USTRINGPARAM("no sequence given!") ),
			(XWeak *)(OWeakObject *)this, 0 );
	}
	if (nLen < 0)
	{
		throw IllegalArgumentException(
			OUString( RTL_CONSTASCII_USTRINGPARAM("illegal length given!") ),
			(XWeak *)(OWeakObject *)this, 1 );
	}

	uno_Sequence ** ppSeq = (uno_Sequence **)rArray.getValue();
	uno_sequence_realloc( ppSeq, (typelib_TypeDescription *)getTypeDescr(),
						  nLen,
                          reinterpret_cast< uno_AcquireFunc >(cpp_acquire),
                          reinterpret_cast< uno_ReleaseFunc >(cpp_release) );
	rArray.pData = ppSeq;
}
//__________________________________________________________________________________________________
sal_Int32 ArrayIdlClassImpl::getLen( const Any & rArray )
	throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException)
{
	TypeClass eTC = rArray.getValueTypeClass();
	if (eTC != TypeClass_SEQUENCE && eTC != TypeClass_ARRAY)
	{
		throw IllegalArgumentException(
			OUString( RTL_CONSTASCII_USTRINGPARAM("no sequence given!") ),
			(XWeak *)(OWeakObject *)this, 0 );
	}

	return (*(uno_Sequence **)rArray.getValue())->nElements;
}
//__________________________________________________________________________________________________
Any ArrayIdlClassImpl::get( const Any & rArray, sal_Int32 nIndex )
	throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::ArrayIndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
{
	TypeClass eTC = rArray.getValueTypeClass();
	if (eTC != TypeClass_SEQUENCE && eTC != TypeClass_ARRAY)
	{
		throw IllegalArgumentException(
			OUString( RTL_CONSTASCII_USTRINGPARAM("no sequence given!") ),
			(XWeak *)(OWeakObject *)this, 0 );
	}

	uno_Sequence * pSeq = *(uno_Sequence **)rArray.getValue();
	if (pSeq->nElements <= nIndex)
	{
		throw ArrayIndexOutOfBoundsException(
			OUString( RTL_CONSTASCII_USTRINGPARAM("illegal index given!") ),
			(XWeak *)(OWeakObject *)this );
	}

	Any aRet;
	typelib_TypeDescription * pElemTypeDescr = 0;
	TYPELIB_DANGER_GET( &pElemTypeDescr, getTypeDescr()->pType );
	uno_any_destruct( &aRet, reinterpret_cast< uno_ReleaseFunc >(cpp_release) );
	uno_any_construct( &aRet, &pSeq->elements[nIndex * pElemTypeDescr->nSize],
					   pElemTypeDescr,
                       reinterpret_cast< uno_AcquireFunc >(cpp_acquire) );
	TYPELIB_DANGER_RELEASE( pElemTypeDescr );
	return aRet;
}

//__________________________________________________________________________________________________
void ArrayIdlClassImpl::set( Any & rArray, sal_Int32 nIndex, const Any & rNewValue )
	throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::ArrayIndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
{
	TypeClass eTC = rArray.getValueTypeClass();
	if (eTC != TypeClass_SEQUENCE && eTC != TypeClass_ARRAY)
	{
		throw IllegalArgumentException(
			OUString( RTL_CONSTASCII_USTRINGPARAM("no sequence given!") ),
			(XWeak *)(OWeakObject *)this, 0 );
	}

	uno_Sequence * pSeq = *(uno_Sequence **)rArray.getValue();
	if (pSeq->nElements <= nIndex)
	{
		throw ArrayIndexOutOfBoundsException(
			OUString( RTL_CONSTASCII_USTRINGPARAM("illegal index given!") ),
			(XWeak *)(OWeakObject *)this );
	}

	uno_Sequence ** ppSeq = (uno_Sequence **)rArray.getValue();
	uno_sequence_reference2One(
        ppSeq, (typelib_TypeDescription *)getTypeDescr(),
        reinterpret_cast< uno_AcquireFunc >(cpp_acquire),
        reinterpret_cast< uno_ReleaseFunc >(cpp_release) );
	rArray.pData = ppSeq;
	pSeq = *ppSeq;

	typelib_TypeDescription * pElemTypeDescr = 0;
	TYPELIB_DANGER_GET( &pElemTypeDescr, getTypeDescr()->pType );

	if (! coerce_assign( &pSeq->elements[nIndex * pElemTypeDescr->nSize],
						 pElemTypeDescr, rNewValue, getReflection() ))
	{
		TYPELIB_DANGER_RELEASE( pElemTypeDescr );
		throw IllegalArgumentException(
			OUString( RTL_CONSTASCII_USTRINGPARAM("sequence element is not assignable by given value!") ),
			(XWeak *)(OWeakObject *)this, 2 );
	}
	TYPELIB_DANGER_RELEASE( pElemTypeDescr );
}

// ArrayIdlClassImpl
//__________________________________________________________________________________________________
sal_Bool ArrayIdlClassImpl::isAssignableFrom( const Reference< XIdlClass > & xType )
	throw(::com::sun::star::uno::RuntimeException)
{
	return (xType.is() &&
			(equals( xType ) ||
			 (xType->getTypeClass() == getTypeClass() && // must be sequence|array
			  getComponentType()->isAssignableFrom( xType->getComponentType() ))));
}
//__________________________________________________________________________________________________
Reference< XIdlClass > ArrayIdlClassImpl::getComponentType()
	throw(::com::sun::star::uno::RuntimeException)
{
	return getReflection()->forType( getTypeDescr()->pType );
}
//__________________________________________________________________________________________________
Reference< XIdlArray > ArrayIdlClassImpl::getArray()
	throw(::com::sun::star::uno::RuntimeException)
{
	return this;
}

}