81 lines
2.5 KiB
C++
81 lines
2.5 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include "precompiled_basic.hxx"
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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 )
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{
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sal_Bool bResult = sal_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 =
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( ( m_xInvocation->getValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "length" ) ) ) >>= nLength )
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&& nLength > m_nCurInd );
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}
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}
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catch( 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 )
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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( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "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( uno::Exception& )
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{}
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throw container::NoSuchElementException();
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}
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