office-gobmx/forms/source/xforms/enumeration.cxx
Philipp Hofer 951764106e tdf#123936 Formatting files in module forms with clang-format
Change-Id: I230375bd002147642db37728fa0287b6a554e330
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/105670
Tested-by: Jenkins
Reviewed-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>
2020-11-13 15:17:55 +01:00

59 lines
1.9 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#include "enumeration.hxx"
#include <osl/diagnose.h>
#include <com/sun/star/container/NoSuchElementException.hpp>
#include <com/sun/star/container/XIndexAccess.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::uno::Any;
using com::sun::star::uno::RuntimeException;
Enumeration::Enumeration(XIndexAccess* pContainer)
: mxContainer(pContainer)
, mnIndex(0)
{
OSL_ENSURE(mxContainer.is(), "no container?");
}
sal_Bool Enumeration::hasMoreElements()
{
if (!mxContainer.is())
throw RuntimeException();
return mnIndex < mxContainer->getCount();
}
Any Enumeration::nextElement()
{
if (!mxContainer.is())
throw RuntimeException();
if (mnIndex >= mxContainer->getCount())
throw NoSuchElementException();
return mxContainer->getByIndex(mnIndex++);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */