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Diffstat (limited to 'basic/source/runtime/comenumwrapper.cxx')
-rw-r--r-- | basic/source/runtime/comenumwrapper.cxx | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/basic/source/runtime/comenumwrapper.cxx b/basic/source/runtime/comenumwrapper.cxx new file mode 100644 index 000000000000..ba3def41838f --- /dev/null +++ b/basic/source/runtime/comenumwrapper.cxx @@ -0,0 +1,81 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#include "precompiled_basic.hxx" +#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( 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( uno::Exception& ) + {} + + throw container::NoSuchElementException(); +} + + |