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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <com/sun/star/drawing/XControlShape.hpp>
#include <com/sun/star/container/XNamed.hpp>
#include <ooo/vba/excel/XOLEObject.hpp>
#include "vbaoleobject.hxx"
#include "vbaoleobjects.hxx"
#include <cppuhelper/implbase.hxx>
using namespace com::sun::star;
using namespace ooo::vba;
typedef ::cppu::WeakImplHelper< container::XIndexAccess > XIndexAccess_BASE;
namespace {
class IndexAccessWrapper : public XIndexAccess_BASE
{
typedef std::vector< uno::Reference< drawing::XControlShape > > OLEObjects;
OLEObjects vObjects;
public:
explicit IndexAccessWrapper( const uno::Reference< container::XIndexAccess >& xIndexAccess )
{
sal_Int32 nLen = xIndexAccess->getCount();
for ( sal_Int32 index = 0; index < nLen; ++index )
{
uno::Reference< drawing::XControlShape > xControlShape( xIndexAccess->getByIndex( index), uno::UNO_QUERY);
if ( xControlShape.is() )
vObjects.push_back( xControlShape );
}
}
virtual ::sal_Int32 SAL_CALL getCount() override
{
return vObjects.size();
}
virtual uno::Any SAL_CALL getByIndex( ::sal_Int32 Index ) override
{
if ( Index < 0 || Index >= getCount() )
throw lang::IndexOutOfBoundsException();
return uno::makeAny( vObjects[ Index ] );
}
// Methods XElementAccess
virtual uno::Type SAL_CALL getElementType() override
{
return cppu::UnoType<drawing::XControlShape>::get();
}
virtual sal_Bool SAL_CALL hasElements() override
{
return ( getCount() > 0 );
}
};
class EnumWrapper : public EnumerationHelper_BASE
{
uno::Reference<XHelperInterface > m_xParent;
uno::Reference<uno::XComponentContext > m_xContext;
uno::Reference<container::XIndexAccess > m_xIndexAccess;
sal_Int32 nIndex;
public:
EnumWrapper( const uno::Reference< XHelperInterface >& xParent,
const uno::Reference< uno::XComponentContext >& xContext,
const uno::Reference< container::XIndexAccess >& xIndexAccess )
: m_xParent( xParent ), m_xContext( xContext), m_xIndexAccess( xIndexAccess ), nIndex( 0 ) {}
virtual sal_Bool SAL_CALL hasMoreElements( ) override
{
return ( nIndex < m_xIndexAccess->getCount() );
}
virtual uno::Any SAL_CALL nextElement( ) override
{
if ( nIndex < m_xIndexAccess->getCount() )
{
uno::Reference< drawing::XControlShape > xControlShape ( m_xIndexAccess->getByIndex( nIndex++ ), uno::UNO_QUERY_THROW );
return uno::makeAny( uno::Reference< ov::excel::XOLEObject >( new ScVbaOLEObject( m_xParent, m_xContext, xControlShape ) ) );
}
throw container::NoSuchElementException();
}
};
uno::Reference< container::XIndexAccess > oleObjectIndexWrapper( const uno::Reference< container::XIndexAccess >& xIndexAccess )
{
return new IndexAccessWrapper( xIndexAccess );
}
}
ScVbaOLEObjects::ScVbaOLEObjects( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext >& xContext,
const css::uno::Reference< css::container::XIndexAccess >& xIndexAccess )
: OLEObjectsImpl_BASE( xParent, xContext, oleObjectIndexWrapper( xIndexAccess ) )
{
}
uno::Reference< container::XEnumeration >
ScVbaOLEObjects::createEnumeration()
{
return new EnumWrapper( getParent(), mxContext, m_xIndexAccess );
}
uno::Any
ScVbaOLEObjects::createCollectionObject( const css::uno::Any& aSource )
{
if( aSource.hasValue() )
{
uno::Reference< drawing::XControlShape > xControlShape( aSource, uno::UNO_QUERY_THROW );
// parent of OLEObject is the same parent as the collection ( e.g. the sheet )
return uno::makeAny( uno::Reference< ov::excel::XOLEObject >( new ScVbaOLEObject( getParent(), mxContext, xControlShape ) ) );
}
return uno::Any();
}
uno::Any
ScVbaOLEObjects::getItemByStringIndex( const OUString& sIndex )
{
try
{
return OLEObjectsImpl_BASE::getItemByStringIndex( sIndex );
}
catch (const uno::RuntimeException&)
{
uno::Reference< container::XIndexAccess > xIndexAccess( m_xIndexAccess, uno::UNO_SET_THROW );
sal_Int32 nCount = xIndexAccess->getCount();
for( int index = 0; index < nCount; index++ )
{
uno::Any aUnoObj = xIndexAccess->getByIndex( index );
uno::Reference< drawing::XControlShape > xControlShape( aUnoObj, uno::UNO_QUERY_THROW );
uno::Reference< awt::XControlModel > xControlModel( xControlShape->getControl() );
uno::Reference< container::XNamed > xNamed( xControlModel, uno::UNO_QUERY_THROW );
if( sIndex == xNamed->getName() )
{
return createCollectionObject( aUnoObj );
}
}
return uno::Any();
}
}
uno::Type
ScVbaOLEObjects::getElementType()
{
return cppu::UnoType<ooo::vba::excel::XOLEObject>::get();
}
OUString
ScVbaOLEObjects::getServiceImplName()
{
return "ScVbaOLEObjects";
}
uno::Sequence< OUString >
ScVbaOLEObjects::getServiceNames()
{
static uno::Sequence< OUString > const aServiceNames
{
"ooo.vba.excel.OLEObjects"
};
return aServiceNames;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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