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