diff options
Diffstat (limited to 'forms/source/xforms/enumeration.cxx')
-rw-r--r-- | forms/source/xforms/enumeration.cxx | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/forms/source/xforms/enumeration.cxx b/forms/source/xforms/enumeration.cxx new file mode 100644 index 000000000000..82a9118f7e66 --- /dev/null +++ b/forms/source/xforms/enumeration.cxx @@ -0,0 +1,77 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_forms.hxx" + +#include "enumeration.hxx" + +#include <com/sun/star/container/NoSuchElementException.hpp> +#include <com/sun/star/container/XIndexAccess.hpp> +#include <com/sun/star/lang/WrappedTargetException.hpp> +#include <com/sun/star/uno/Any.hxx> +#include <com/sun/star/uno/RuntimeException.hpp> + +using com::sun::star::container::NoSuchElementException; +using com::sun::star::container::XIndexAccess; +using com::sun::star::lang::WrappedTargetException; +using com::sun::star::uno::Any; +using com::sun::star::uno::Reference; +using com::sun::star::uno::RuntimeException; + + +Enumeration::Enumeration( XIndexAccess* pContainer ) + : mxContainer( pContainer ), + mnIndex( 0 ) +{ + OSL_ENSURE( mxContainer.is(), "no container?" ); +} + +sal_Bool Enumeration::hasMoreElements() + throw( RuntimeException ) +{ + if( ! mxContainer.is() ) + throw RuntimeException(); + + return mnIndex < mxContainer->getCount(); +} + +Any Enumeration::nextElement() + throw( NoSuchElementException, + WrappedTargetException, + RuntimeException ) +{ + if( ! mxContainer.is() ) + throw RuntimeException(); + if( mnIndex >= mxContainer->getCount() ) + throw NoSuchElementException(); + + return mxContainer->getByIndex( mnIndex++ ); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |