951764106e
Change-Id: I230375bd002147642db37728fa0287b6a554e330 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/105670 Tested-by: Jenkins Reviewed-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>
59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "enumeration.hxx"
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#include <osl/diagnose.h>
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#include <com/sun/star/container/NoSuchElementException.hpp>
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#include <com/sun/star/container/XIndexAccess.hpp>
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#include <com/sun/star/uno/Any.hxx>
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#include <com/sun/star/uno/RuntimeException.hpp>
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using com::sun::star::container::NoSuchElementException;
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using com::sun::star::container::XIndexAccess;
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using com::sun::star::uno::Any;
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using com::sun::star::uno::RuntimeException;
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Enumeration::Enumeration(XIndexAccess* pContainer)
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: mxContainer(pContainer)
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, mnIndex(0)
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{
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OSL_ENSURE(mxContainer.is(), "no container?");
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}
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sal_Bool Enumeration::hasMoreElements()
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{
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if (!mxContainer.is())
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throw RuntimeException();
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return mnIndex < mxContainer->getCount();
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}
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Any Enumeration::nextElement()
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{
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if (!mxContainer.is())
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throw RuntimeException();
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if (mnIndex >= mxContainer->getCount())
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throw NoSuchElementException();
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return mxContainer->getByIndex(mnIndex++);
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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