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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.
*
************************************************************************/
#include <com/sun/star/container/XEnumerationAccess.hpp>
#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"
using namespace com::sun::star;
using namespace ooo::vba;
typedef ::cppu::WeakImplHelper1< container::XIndexAccess > XIndexAccess_BASE;
class IndexAccessWrapper : public XIndexAccess_BASE
{
typedef std::vector< uno::Reference< drawing::XControlShape > > OLEObjects;
OLEObjects vObjects;
public:
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() throw (uno::RuntimeException)
{
return vObjects.size();
}
virtual uno::Any SAL_CALL getByIndex( ::sal_Int32 Index ) throw (lang::IndexOutOfBoundsException, lang::WrappedTargetException, uno::RuntimeException)
{
if ( Index < 0 || Index >= getCount() )
throw lang::IndexOutOfBoundsException();
return uno::makeAny( vObjects[ Index ] );
}
// Methods XElementAcess
virtual uno::Type SAL_CALL getElementType() throw (uno::RuntimeException)
{
return drawing::XControlShape::static_type(0);
}
virtual ::sal_Bool SAL_CALL hasElements() throw (uno::RuntimeException)
{
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, uno::Reference< container::XIndexAccess >& xIndexAccess ) : m_xParent( xParent ), m_xContext( xContext), m_xIndexAccess( xIndexAccess ), nIndex( 0 ) {}
virtual ::sal_Bool SAL_CALL hasMoreElements( ) throw (uno::RuntimeException)
{
return ( nIndex < m_xIndexAccess->getCount() );
}
virtual uno::Any SAL_CALL nextElement( ) throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException)
{
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() throw (uno::RuntimeException)
{
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 rtl::OUString& sIndex ) throw (uno::RuntimeException)
{
try
{
return OLEObjectsImpl_BASE::getItemByStringIndex( sIndex );
}
catch (const uno::RuntimeException&)
{
uno::Reference< container::XIndexAccess > xIndexAccess( m_xIndexAccess, uno::UNO_QUERY_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.equals( xNamed->getName() ))
{
return createCollectionObject( aUnoObj );
}
}
return uno::Any();
}
}
uno::Type
ScVbaOLEObjects::getElementType() throw (uno::RuntimeException)
{
return ooo::vba::excel::XOLEObject::static_type(0);
}
rtl::OUString&
ScVbaOLEObjects::getServiceImplName()
{
static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaOLEObjects") );
return sImplName;
}
uno::Sequence< rtl::OUString >
ScVbaOLEObjects::getServiceNames()
{
static uno::Sequence< rtl::OUString > aServiceNames;
if ( aServiceNames.getLength() == 0 )
{
aServiceNames.realloc( 1 );
aServiceNames[ 0 ] = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("ooo.vba.excel.OLEObjects" ) );
}
return aServiceNames;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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