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 // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_forms.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include "enumeration.hxx" 32*cdf0e10cSrcweir 33*cdf0e10cSrcweir #include <com/sun/star/container/NoSuchElementException.hpp> 34*cdf0e10cSrcweir #include <com/sun/star/container/XIndexAccess.hpp> 35*cdf0e10cSrcweir #include <com/sun/star/lang/WrappedTargetException.hpp> 36*cdf0e10cSrcweir #include <com/sun/star/uno/Any.hxx> 37*cdf0e10cSrcweir #include <com/sun/star/uno/RuntimeException.hpp> 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir using com::sun::star::container::NoSuchElementException; 40*cdf0e10cSrcweir using com::sun::star::container::XIndexAccess; 41*cdf0e10cSrcweir using com::sun::star::lang::WrappedTargetException; 42*cdf0e10cSrcweir using com::sun::star::uno::Any; 43*cdf0e10cSrcweir using com::sun::star::uno::Reference; 44*cdf0e10cSrcweir using com::sun::star::uno::RuntimeException; 45*cdf0e10cSrcweir 46*cdf0e10cSrcweir 47*cdf0e10cSrcweir Enumeration::Enumeration( XIndexAccess* pContainer ) 48*cdf0e10cSrcweir : mxContainer( pContainer ), 49*cdf0e10cSrcweir mnIndex( 0 ) 50*cdf0e10cSrcweir { 51*cdf0e10cSrcweir OSL_ENSURE( mxContainer.is(), "no container?" ); 52*cdf0e10cSrcweir } 53*cdf0e10cSrcweir 54*cdf0e10cSrcweir sal_Bool Enumeration::hasMoreElements() 55*cdf0e10cSrcweir throw( RuntimeException ) 56*cdf0e10cSrcweir { 57*cdf0e10cSrcweir if( ! mxContainer.is() ) 58*cdf0e10cSrcweir throw RuntimeException(); 59*cdf0e10cSrcweir 60*cdf0e10cSrcweir return mnIndex < mxContainer->getCount(); 61*cdf0e10cSrcweir } 62*cdf0e10cSrcweir 63*cdf0e10cSrcweir Any Enumeration::nextElement() 64*cdf0e10cSrcweir throw( NoSuchElementException, 65*cdf0e10cSrcweir WrappedTargetException, 66*cdf0e10cSrcweir RuntimeException ) 67*cdf0e10cSrcweir { 68*cdf0e10cSrcweir if( ! mxContainer.is() ) 69*cdf0e10cSrcweir throw RuntimeException(); 70*cdf0e10cSrcweir if( mnIndex >= mxContainer->getCount() ) 71*cdf0e10cSrcweir throw NoSuchElementException(); 72*cdf0e10cSrcweir 73*cdf0e10cSrcweir return mxContainer->getByIndex( mnIndex++ ); 74*cdf0e10cSrcweir } 75