71 lines
2.2 KiB
C++
71 lines
2.2 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 "comenumwrapper.hxx"
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using namespace ::com::sun::star;
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sal_Bool SAL_CALL ComEnumerationWrapper::hasMoreElements()
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throw ( uno::RuntimeException, std::exception )
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{
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bool bResult = false;
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try
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{
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if ( m_xInvocation.is() )
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{
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sal_Int32 nLength = 0;
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bResult = ( ( m_xInvocation->getValue( "length" ) >>= nLength ) && nLength > m_nCurInd );
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}
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}
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catch(const uno::Exception& )
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{}
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return bResult;
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}
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uno::Any SAL_CALL ComEnumerationWrapper::nextElement()
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throw ( container::NoSuchElementException,
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lang::WrappedTargetException,
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uno::RuntimeException, std::exception )
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{
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try
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{
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if ( m_xInvocation.is() )
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{
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uno::Sequence< sal_Int16 > aNamedParamIndex;
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uno::Sequence< uno::Any > aNamedParam;
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uno::Sequence< uno::Any > aArgs( 1 );
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aArgs[0] <<= m_nCurInd++;
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return m_xInvocation->invoke( "item",
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aArgs,
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aNamedParamIndex,
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aNamedParam );
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}
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}
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catch(const uno::Exception& )
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{}
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throw container::NoSuchElementException();
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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