libreoffice/sc/source/ui/vba/vbacollectionimpl.cxx

/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: vbacollectionimpl.cxx,v $
 *
 *  $Revision: 1.2 $
 *
 *  last change: $Author: rt $ $Date: 2007-04-25 16:03:40 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 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
 *
 ************************************************************************/
#include <vbacollectionimpl.hxx>
#include "vbaglobals.hxx"
using namespace ::com::sun::star;
using namespace ::org::openoffice;


ScVbaCollectionBaseImpl::ScVbaCollectionBaseImpl( const uno::Reference< uno::XComponentContext >& xContext, const uno::Reference< container::XIndexAccess >& xIndexAccess ) throw (uno::RuntimeException) : m_xContext( xContext ), m_xIndexAccess( xIndexAccess )
{
    m_xNameAccess.set( xIndexAccess, uno::UNO_QUERY );
}

uno::Any
ScVbaCollectionBaseImpl::getItemByStringIndex( const rtl::OUString& sIndex ) throw (::uno::RuntimeException)
{
    if ( !m_xNameAccess.is() )
        throw uno::RuntimeException( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("ScVbaCollectionBaseImpl string index access not supported by this object") ), uno::Reference< uno::XInterface >() );

    return createCollectionObject( m_xNameAccess->getByName( sIndex ) );
}

uno::Any
ScVbaCollectionBaseImpl::getItemByIntIndex( const sal_Int32 nIndex ) throw (uno::RuntimeException)
{
    if ( !m_xIndexAccess.is() )
        throw uno::RuntimeException( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("ScVbaCollectionBaseImpl numeric index access not supported by this object") ), uno::Reference< uno::XInterface >() );
    if ( nIndex <= 0 )
    {
        throw  lang::IndexOutOfBoundsException(
            ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(
            "index is 0 or negative" ) ),
            uno::Reference< uno::XInterface >() );
    }
    // need to adjust for vba index ( for which first element is 1 )
    return createCollectionObject( m_xIndexAccess->getByIndex( nIndex - 1 ) );
}

::sal_Int32 SAL_CALL
ScVbaCollectionBaseImpl::getCount() throw (uno::RuntimeException)
{
    return m_xIndexAccess->getCount();
}

uno::Any SAL_CALL
ScVbaCollectionBaseImpl::getParent() throw (uno::RuntimeException)
{
    // #TODO #FIXME investigate whether this makes sense
    uno::Reference< excel::XApplication > xApplication =
        ScVbaGlobals::getGlobalsImpl( m_xContext )->getApplication();
    uno::Reference< excel::XWorkbook > xWorkbook;
    if ( xApplication.is() )
    {
        xWorkbook = xApplication->getActiveWorkbook();
    }
    return uno::Any( xWorkbook );
}

::sal_Int32 SAL_CALL ScVbaCollectionBaseImpl::getCreator() throw (uno::RuntimeException)
{
    // #TODO #FIXE some sort of implementation
    //SC_VBA_STUB();
    return 0;
}
uno::Reference< excel::XApplication > SAL_CALL ScVbaCollectionBaseImpl::getApplication() throw (uno::RuntimeException)
{
    // #TODO #FIXME investigate whether this makes sense
    uno::Reference< excel::XApplication > xApplication =
        ScVbaGlobals::getGlobalsImpl( m_xContext )->getApplication();
    return  xApplication;
}

uno::Any SAL_CALL ScVbaCollectionBaseImpl::Item( const uno::Any& aIndex ) throw (uno::RuntimeException)
{
    if ( aIndex.getValueTypeClass() != uno::TypeClass_STRING )
    {
        sal_Int32 nIndex = 0;

        if ( ( aIndex >>= nIndex ) != sal_True )
        {
            rtl::OUString message;
            message = rtl::OUString::createFromAscii(
                "Couldn't convert index to Int32");
            throw  lang::IndexOutOfBoundsException( message,
                uno::Reference< uno::XInterface >() );
        }
        return  getItemByIntIndex( nIndex );
    }
    rtl::OUString aStringSheet;

    aIndex >>= aStringSheet;
    return getItemByStringIndex( aStringSheet );
}

::rtl::OUString SAL_CALL
ScVbaCollectionBaseImpl::getDefaultMethodName(  ) throw (css::uno::RuntimeException)
{
    const static rtl::OUString sName( RTL_CONSTASCII_USTRINGPARAM("Item") );
    return sName;
}

    // XElementAccess

::sal_Bool SAL_CALL ScVbaCollectionBaseImpl::hasElements() throw (uno::RuntimeException)
{
    return ( m_xIndexAccess->getCount() > 0 );
}