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-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*************************************************************************
- *
- * 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.
- *
- ************************************************************************/
-
-#ifndef _COMPHELPER_SEQUENCEASVECTOR_HXX_
-#define _COMPHELPER_SEQUENCEASVECTOR_HXX_
-
-//_______________________________________________
-// includes
-
-#include <vector>
-#include <algorithm>
-#include <com/sun/star/uno/Sequence.hxx>
-
-#include <com/sun/star/beans/IllegalTypeException.hpp>
-
-//_______________________________________________
-// namespace
-
-namespace comphelper{
-
-//_______________________________________________
-// definitions
-
-/** @short Implements a stl vector on top of any
- uno sequence.
-
- @descr That provides the possibility to modify
- sequences very easy ...
- Of course this can be usefull only, if
- count of modifications is high, so copying
- of the sequence make sense!
- */
-template< class TElementType >
-class SequenceAsVector : public ::std::vector< TElementType >
-{
- //-------------------------------------------
- // types
-
- public:
-
- //---------------------------------------
- /** @short When inheriting from a template using typename is generally required when using
- types from the base! */
- typedef typename ::std::vector< TElementType >::const_iterator const_iterator;
-
- //---------------------------------------
- /** @short When inheriting from a template using typename is generally required when using
- types from the base! */
- typedef typename ::std::vector< TElementType >::iterator iterator;
-
- //-------------------------------------------
- // interface
- public:
-
- //---------------------------------------
- /** @short default ctor, to create an empty list.
- */
- SequenceAsVector()
- {}
-
- //---------------------------------------
- /** @short default dtor
- */
- ~SequenceAsVector()
- {}
-
- //---------------------------------------
- /** @short creates a new vector with the given length.
-
- @param nLength
- the number of elements for the new vector.
- */
- explicit SequenceAsVector(sal_Int32 nLength) :
- ::std::vector< TElementType >( static_cast< size_t >( nLength ) )
- {
- }
-
- //---------------------------------------
- /** @short creates a new deque from the given uno sequence.
-
- @param lSource
- contains the new items for this deque.
- */
- SequenceAsVector(const ::com::sun::star::uno::Sequence< TElementType >& lSource)
- {
- (*this) << lSource;
- }
-
- //---------------------------------------
- /** @short creates a new instance from the given Any, which
- of course must contain a valid sequence using the
- right element type for every item.
-
- @attention If the given Any is an empty one
- (if its set to VOID), no exception
- is thrown. In such case this instance will
- be created as an empty one too!
-
- @param aSource
- this any must contain a suitable sequence. :-)
-
- @throw A <type scope="com::sun::star::beans">IllegalTypeException</type>
- if an unsupported element inside this Any
- is given. An empty Any reset this instance!
- */
- SequenceAsVector(const ::com::sun::star::uno::Any& aSource)
- {
- (*this) << aSource;
- }
-
- //---------------------------------------
- /** @short fill this instance from the given uno sequence.
-
- @param lSource
- contains the new items for this deque.
- */
- void operator<<(const ::com::sun::star::uno::Sequence< TElementType >& lSource)
- {
- this->clear();
-
- sal_Int32 c = lSource.getLength();
- const TElementType* pSource = lSource.getConstArray();
-
- for (sal_Int32 i=0; i<c; ++i)
- push_back(pSource[i]);
- }
-
- //---------------------------------------
- /** @short fill this instance from the given Any, which
- of course must contain a valid sequence using the
- right element type for every item.
-
- @attention If the given Any is an empty one
- (if its set to VOID), no exception
- is thrown. In such case this instance will
- be created as an empty one too!
-
- @param aSource
- this any must contain a suitable sequence. :-)
-
- @throw A <type scope="com::sun::star::beans">IllegalTypeException</type>
- if an unsupported element inside this Any
- is given. An empty Any reset this instance!
- */
- void operator<<(const ::com::sun::star::uno::Any& aSource)
- {
- // An empty Any reset this instance!
- if (!aSource.hasValue())
- {
- this->clear();
- return;
- }
-
- ::com::sun::star::uno::Sequence< TElementType > lSource;
- if (!(aSource >>= lSource))
- throw ::com::sun::star::beans::IllegalTypeException(
- ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("SequenceAsVector operator<<(Any) was called with an unsupported Any type.")),
- ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >());
-
- (*this) << lSource;
- }
-
- //---------------------------------------
- /** @short converts this instance to an uno sequence.
-
- @param lDestination
- target sequence for converting.
- */
- void operator>>(::com::sun::star::uno::Sequence< TElementType >& lDestination) const
- {
- sal_Int32 c = (sal_Int32)this->size();
- lDestination.realloc(c);
- TElementType* pDestination = lDestination.getArray();
-
- sal_Int32 i = 0;
- for (typename std::vector<TElementType>::const_iterator pThis = this->begin();
- pThis != this->end() ;
- ++pThis )
- {
- pDestination[i] = *pThis;
- ++i;
- }
- }
-
- //---------------------------------------
- /** @short converts this instance to an uno any
- which contains a suitable sequence
- of items of this stl struct.
-
- @param aDestination
- target any for converting.
- */
- void operator>>(::com::sun::star::uno::Any& aDestination) const
- {
- sal_Int32 c = (sal_Int32)this->size();
- ::com::sun::star::uno::Sequence< TElementType > lDestination(c);
- TElementType* pDestination = lDestination.getArray();
-
- sal_Int32 i = 0;
- for (typename std::vector<TElementType>::const_iterator pThis = this->begin();
- pThis != this->end() ;
- ++pThis )
- {
- pDestination[i] = *pThis;
- ++i;
- }
-
- aDestination <<= lDestination;
- }
-
- //---------------------------------------
- /** @short converts this deque to a suitable uno
- sequence which contains all items.
-
- @attention It return a const sequence to prevent
- the outside code against using of this
- return value as [in/]out parameter for
- direct function calls!
- Of course it can be casted to non const
- ... but then its a problem of the outside
- code :-)
-
- @return A (const!) sequence, which contains all items of
- this deque.
- */
- const ::com::sun::star::uno::Sequence< TElementType > getAsConstList() const
- {
- ::com::sun::star::uno::Sequence< TElementType > lDestination;
- (*this) >> lDestination;
- return lDestination;
- }
-};
-
-} // namespace comphelper
-
-#endif // _COMPHELPER_SEQUENCEASVECTOR_HXX_
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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