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Diffstat (limited to 'forms/source/xforms/collection.hxx')
| -rw-r--r-- | forms/source/xforms/collection.hxx | 340 |
1 files changed, 0 insertions, 340 deletions
diff --git a/forms/source/xforms/collection.hxx b/forms/source/xforms/collection.hxx deleted file mode 100644 index cebe52417..000000000 --- a/forms/source/xforms/collection.hxx +++ /dev/null @@ -1,340 +0,0 @@ -/* -*- 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 _COLLECTION_HXX -#define _COLLECTION_HXX - -#include "enumeration.hxx" - -#include <cppuhelper/implbase3.hxx> -#include <com/sun/star/container/ElementExistException.hpp> -#include <com/sun/star/container/NoSuchElementException.hpp> -#include <com/sun/star/container/XEnumeration.hpp> -#include <com/sun/star/container/XIndexReplace.hpp> -#include <com/sun/star/container/XSet.hpp> -#include <com/sun/star/container/XContainer.hpp> -#include <com/sun/star/container/XContainerListener.hpp> -#include <com/sun/star/lang/IllegalArgumentException.hpp> -#include <com/sun/star/lang/IndexOutOfBoundsException.hpp> -#include <com/sun/star/lang/WrappedTargetException.hpp> -#include <com/sun/star/uno/Any.hxx> -#include <com/sun/star/uno/Reference.hxx> -#include <com/sun/star/uno/RuntimeException.hpp> -#include <com/sun/star/uno/Type.hxx> -#include <vector> -#include <algorithm> - - -typedef cppu::WeakImplHelper3< - com::sun::star::container::XIndexReplace, - com::sun::star::container::XSet, - com::sun::star::container::XContainer> -Collection_t; - -template<class ELEMENT_TYPE> -class Collection : public Collection_t -{ -public: - typedef ELEMENT_TYPE T; - typedef com::sun::star::uno::Reference<com::sun::star::container::XContainerListener> XContainerListener_t; - typedef std::vector<XContainerListener_t> Listeners_t; - -protected: - std::vector<T> maItems; - Listeners_t maListeners; - -public: - - Collection() {} - virtual ~Collection() {} - - const T& getItem( sal_Int32 n ) const - { - OSL_ENSURE( isValidIndex(n), "invalid index" ); - OSL_ENSURE( isValid( maItems[n] ), "invalid item found" ); - return maItems[n]; - } - - void setItem( sal_Int32 n, const T& t) - { - OSL_ENSURE( isValidIndex(n), "invalid index" ); - OSL_ENSURE( isValid ( t ), "invalid item" ); - - T& aRef = maItems[ n ]; - _elementReplaced( n, t ); - _remove( aRef ); - aRef = t; - _insert( t ); - } - - bool hasItem( const T& t ) const - { - return maItems.end() != std::find( maItems.begin(), maItems.end(), t ); - } - - sal_Int32 addItem( const T& t ) - { - OSL_ENSURE( !hasItem( t ), "item to be added already present" ); - OSL_ENSURE( isValid( t ), "invalid item" ); - - maItems.push_back( t ); - _insert( t ); - _elementInserted( maItems.size() - 1 ); - return ( maItems.size() - 1 ); - } - - void removeItem( const T& t ) - { - OSL_ENSURE( hasItem( t ), "item to be removed not present" ); - OSL_ENSURE( isValid( t ), "an invalid item, funny that!" ); - - _elementRemoved( t ); - _remove( t ); - maItems.erase( std::find( maItems.begin(), maItems.end(), t ) ); - } - - bool hasItems() const - { - return maItems.size() != 0; - } - - sal_Int32 countItems() const - { - return static_cast<sal_Int32>( maItems.size() ); - } - - bool isValidIndex( sal_Int32 n ) const - { - return n >= 0 && n < static_cast<sal_Int32>( maItems.size() ); - } - - - // the following method may be overriden by sub-classes for - // customized behaviour - - /// called before insertion to determine whether item is valid - virtual bool isValid( const T& ) const { return true; } - - -protected: - - // the following methods may be overriden by sub-classes for - // customized behaviour - - /// called after item has been inserted into the collection - virtual void _insert( const T& ) { } - - /// called before item is removed from the collection - virtual void _remove( const T& ) { } - -public: - - typedef com::sun::star::uno::Type Type_t; - typedef com::sun::star::uno::Any Any_t; - typedef com::sun::star::uno::RuntimeException RuntimeException_t; - typedef com::sun::star::lang::IllegalArgumentException IllegalArgumentException_t; - typedef com::sun::star::container::NoSuchElementException NoSuchElementException_t; - typedef com::sun::star::lang::IndexOutOfBoundsException IndexOutOfBoundsException_t; - typedef com::sun::star::uno::Reference<com::sun::star::container::XEnumeration> XEnumeration_t; - typedef com::sun::star::lang::WrappedTargetException WrappedTargetException_t; - typedef com::sun::star::container::ElementExistException ElementExistException_t; - - - // XElementAccess - virtual Type_t SAL_CALL getElementType() - throw( RuntimeException_t ) - { - return getCppuType( static_cast<T*>( NULL ) ); - } - - virtual sal_Bool SAL_CALL hasElements() - throw( RuntimeException_t ) - { - return hasItems(); - } - - // XIndexAccess : XElementAccess - virtual sal_Int32 SAL_CALL getCount() - throw( RuntimeException_t ) - { - return countItems(); - } - - virtual Any_t SAL_CALL getByIndex( sal_Int32 nIndex ) - throw( IndexOutOfBoundsException_t, - WrappedTargetException_t, - RuntimeException_t) - { - if( isValidIndex( nIndex ) ) - return com::sun::star::uno::makeAny( getItem( nIndex ) ); - else - throw IndexOutOfBoundsException_t(); - } - - // XIndexReplace : XIndexAccess - virtual void SAL_CALL replaceByIndex( sal_Int32 nIndex, - const Any_t& aElement ) - throw( IllegalArgumentException_t, - IndexOutOfBoundsException_t, - WrappedTargetException_t, - RuntimeException_t) - { - T t; - if( isValidIndex( nIndex) ) - if( ( aElement >>= t ) && isValid( t ) ) - setItem( nIndex, t ); - else - throw IllegalArgumentException_t(); - else - throw IndexOutOfBoundsException_t(); - } - - // XEnumerationAccess : XElementAccess - virtual XEnumeration_t SAL_CALL createEnumeration() - throw( RuntimeException_t ) - { - return new Enumeration( this ); - } - - - // XSet : XEnumerationAccess - virtual sal_Bool SAL_CALL has( const Any_t& aElement ) - throw( RuntimeException_t ) - { - T t; - return ( aElement >>= t ) ? hasItem( t ) : sal_False; - } - - virtual void SAL_CALL insert( const Any_t& aElement ) - throw( IllegalArgumentException_t, - ElementExistException_t, - RuntimeException_t ) - { - T t; - if( ( aElement >>= t ) && isValid( t ) ) - if( ! hasItem( t ) ) - addItem( t ); - else - throw ElementExistException_t(); - else - throw IllegalArgumentException_t(); - } - - virtual void SAL_CALL remove( const Any_t& aElement ) - throw( IllegalArgumentException_t, - NoSuchElementException_t, - RuntimeException_t ) - { - T t; - if( aElement >>= t ) - if( hasItem( t ) ) - removeItem( t ); - else - throw NoSuchElementException_t(); - else - throw IllegalArgumentException_t(); - } - - - // XContainer - virtual void SAL_CALL addContainerListener( - const XContainerListener_t& xListener ) - throw( RuntimeException_t ) - { - OSL_ENSURE( xListener.is(), "need listener!" ); - if( std::find( maListeners.begin(), maListeners.end(), xListener) - == maListeners.end() ) - maListeners.push_back( xListener ); - } - - virtual void SAL_CALL removeContainerListener( - const XContainerListener_t& xListener ) - throw( RuntimeException_t ) - { - OSL_ENSURE( xListener.is(), "need listener!" ); - Listeners_t::iterator aIter = - std::find( maListeners.begin(), maListeners.end(), xListener ); - if( aIter != maListeners.end() ) - maListeners.erase( aIter ); - } - -protected: - - // call listeners: - void _elementInserted( sal_Int32 nPos ) - { - OSL_ENSURE( isValidIndex(nPos), "invalid index" ); - com::sun::star::container::ContainerEvent aEvent( - static_cast<com::sun::star::container::XIndexReplace*>( this ), - com::sun::star::uno::makeAny( nPos ), - com::sun::star::uno::makeAny( getItem( nPos ) ), - com::sun::star::uno::Any() ); - for( Listeners_t::iterator aIter = maListeners.begin(); - aIter != maListeners.end(); - aIter++ ) - { - (*aIter)->elementInserted( aEvent ); - } - } - - void _elementRemoved( const T& aOld ) - { - com::sun::star::container::ContainerEvent aEvent( - static_cast<com::sun::star::container::XIndexReplace*>( this ), - com::sun::star::uno::Any(), - com::sun::star::uno::makeAny( aOld ), - com::sun::star::uno::Any() ); - for( Listeners_t::iterator aIter = maListeners.begin(); - aIter != maListeners.end(); - aIter++ ) - { - (*aIter)->elementRemoved( aEvent ); - } - } - - void _elementReplaced( const sal_Int32 nPos, const T& aNew ) - { - OSL_ENSURE( isValidIndex(nPos), "invalid index" ); - com::sun::star::container::ContainerEvent aEvent( - static_cast<com::sun::star::container::XIndexReplace*>( this ), - com::sun::star::uno::makeAny( nPos ), - com::sun::star::uno::makeAny( getItem( nPos ) ), - com::sun::star::uno::makeAny( aNew ) ); - for( Listeners_t::iterator aIter = maListeners.begin(); - aIter != maListeners.end(); - aIter++ ) - { - (*aIter)->elementReplaced( aEvent ); - } - } - -}; - -#endif - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |