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