1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #include "precompiled_basic.hxx" 29*cdf0e10cSrcweir #include "comenumwrapper.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir using namespace ::com::sun::star; 32*cdf0e10cSrcweir 33*cdf0e10cSrcweir ::sal_Bool SAL_CALL ComEnumerationWrapper::hasMoreElements() 34*cdf0e10cSrcweir throw ( uno::RuntimeException ) 35*cdf0e10cSrcweir { 36*cdf0e10cSrcweir sal_Bool bResult = sal_False; 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir try 39*cdf0e10cSrcweir { 40*cdf0e10cSrcweir if ( m_xInvocation.is() ) 41*cdf0e10cSrcweir { 42*cdf0e10cSrcweir sal_Int32 nLength = 0; 43*cdf0e10cSrcweir bResult = 44*cdf0e10cSrcweir ( ( m_xInvocation->getValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "length" ) ) ) >>= nLength ) 45*cdf0e10cSrcweir && nLength > m_nCurInd ); 46*cdf0e10cSrcweir } 47*cdf0e10cSrcweir } 48*cdf0e10cSrcweir catch( uno::Exception& ) 49*cdf0e10cSrcweir {} 50*cdf0e10cSrcweir 51*cdf0e10cSrcweir return bResult; 52*cdf0e10cSrcweir } 53*cdf0e10cSrcweir 54*cdf0e10cSrcweir uno::Any SAL_CALL ComEnumerationWrapper::nextElement() 55*cdf0e10cSrcweir throw ( container::NoSuchElementException, 56*cdf0e10cSrcweir lang::WrappedTargetException, 57*cdf0e10cSrcweir uno::RuntimeException ) 58*cdf0e10cSrcweir { 59*cdf0e10cSrcweir try 60*cdf0e10cSrcweir { 61*cdf0e10cSrcweir if ( m_xInvocation.is() ) 62*cdf0e10cSrcweir { 63*cdf0e10cSrcweir uno::Sequence< sal_Int16 > aNamedParamIndex; 64*cdf0e10cSrcweir uno::Sequence< uno::Any > aNamedParam; 65*cdf0e10cSrcweir uno::Sequence< uno::Any > aArgs( 1 ); 66*cdf0e10cSrcweir 67*cdf0e10cSrcweir aArgs[0] <<= m_nCurInd++; 68*cdf0e10cSrcweir 69*cdf0e10cSrcweir return m_xInvocation->invoke( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "item" ) ), 70*cdf0e10cSrcweir aArgs, 71*cdf0e10cSrcweir aNamedParamIndex, 72*cdf0e10cSrcweir aNamedParam ); 73*cdf0e10cSrcweir } 74*cdf0e10cSrcweir } 75*cdf0e10cSrcweir catch( uno::Exception& ) 76*cdf0e10cSrcweir {} 77*cdf0e10cSrcweir 78*cdf0e10cSrcweir throw container::NoSuchElementException(); 79*cdf0e10cSrcweir } 80*cdf0e10cSrcweir 81*cdf0e10cSrcweir 82