89 lines
2.8 KiB
C++
89 lines
2.8 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: enumeration.cxx,v $
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*
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* $Revision: 1.4 $
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*
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* last change: $Author: obo $ $Date: 2006-09-17 00:03:59 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_forms.hxx"
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#include "enumeration.hxx"
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#include <com/sun/star/container/NoSuchElementException.hpp>
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#include <com/sun/star/container/XIndexAccess.hpp>
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#include <com/sun/star/lang/WrappedTargetException.hpp>
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#include <com/sun/star/uno/Any.hxx>
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#include <com/sun/star/uno/RuntimeException.hpp>
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using com::sun::star::container::NoSuchElementException;
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using com::sun::star::container::XIndexAccess;
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using com::sun::star::lang::WrappedTargetException;
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using com::sun::star::uno::Any;
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using com::sun::star::uno::Reference;
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using com::sun::star::uno::RuntimeException;
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Enumeration::Enumeration( const Reference<XIndexAccess>& xContainer )
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: mxContainer( xContainer ),
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mnIndex( 0 )
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{
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OSL_ENSURE( mxContainer.is(), "no container?" );
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}
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Enumeration::Enumeration( XIndexAccess* pContainer )
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: mxContainer( pContainer ),
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mnIndex( 0 )
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{
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OSL_ENSURE( mxContainer.is(), "no container?" );
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}
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sal_Bool Enumeration::hasMoreElements()
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throw( RuntimeException )
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{
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if( ! mxContainer.is() )
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throw RuntimeException();
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return mnIndex < mxContainer->getCount();
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}
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Any Enumeration::nextElement()
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throw( NoSuchElementException,
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WrappedTargetException,
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RuntimeException )
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{
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if( ! mxContainer.is() )
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throw RuntimeException();
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if( mnIndex >= mxContainer->getCount() )
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throw NoSuchElementException();
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return mxContainer->getByIndex( mnIndex++ );
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}
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