189 lines
7.0 KiB
C++
189 lines
7.0 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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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: vbaoleobjects.cxx,v $
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* $Revision: 1.3 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <com/sun/star/container/XEnumerationAccess.hpp>
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#include <com/sun/star/drawing/XControlShape.hpp>
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#include <com/sun/star/container/XNamed.hpp>
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#include <org/openoffice/excel/XOLEObject.hpp>
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#include "vbaoleobject.hxx"
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#include "vbaoleobjects.hxx"
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using namespace com::sun::star;
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using namespace org::openoffice;
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typedef ::cppu::WeakImplHelper1< container::XIndexAccess > XIndexAccess_BASE;
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class IndexAccessWrapper : public XIndexAccess_BASE
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{
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typedef std::vector< uno::Reference< drawing::XControlShape > > OLEObjects;
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OLEObjects vObjects;
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public:
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IndexAccessWrapper( const uno::Reference< container::XIndexAccess >& xIndexAccess )
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{
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sal_Int32 nLen = xIndexAccess->getCount();
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for ( sal_Int32 index = 0; index < nLen; ++index )
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{
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uno::Reference< drawing::XControlShape > xControlShape( xIndexAccess->getByIndex( index), uno::UNO_QUERY);
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if ( xControlShape.is() )
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vObjects.push_back( xControlShape );
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}
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}
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virtual ::sal_Int32 SAL_CALL getCount() throw (uno::RuntimeException)
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{
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return vObjects.size();
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}
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virtual uno::Any SAL_CALL getByIndex( ::sal_Int32 Index ) throw (lang::IndexOutOfBoundsException, lang::WrappedTargetException, uno::RuntimeException)
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{
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if ( Index < 0 || Index >= getCount() )
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throw lang::IndexOutOfBoundsException();
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return uno::makeAny( vObjects[ Index ] );
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}
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// Methods XElementAcess
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virtual uno::Type SAL_CALL getElementType() throw (uno::RuntimeException)
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{
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return drawing::XControlShape::static_type(0);
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}
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virtual ::sal_Bool SAL_CALL hasElements() throw (uno::RuntimeException)
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{
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return ( getCount() > 0 );
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}
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};
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class EnumWrapper : public EnumerationHelper_BASE
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{
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uno::Reference<vba::XHelperInterface > m_xParent;
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uno::Reference<uno::XComponentContext > m_xContext;
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uno::Reference<container::XIndexAccess > m_xIndexAccess;
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sal_Int32 nIndex;
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public:
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EnumWrapper( const uno::Reference< vba::XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext >& xContext, uno::Reference< container::XIndexAccess >& xIndexAccess ) : m_xParent( xParent ), m_xContext( xContext), m_xIndexAccess( xIndexAccess ), nIndex( 0 ) {}
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virtual ::sal_Bool SAL_CALL hasMoreElements( ) throw (uno::RuntimeException)
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{
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return ( nIndex < m_xIndexAccess->getCount() );
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}
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virtual uno::Any SAL_CALL nextElement( ) throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException)
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{
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if ( nIndex < m_xIndexAccess->getCount() )
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{
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uno::Reference< drawing::XControlShape > xControlShape ( m_xIndexAccess->getByIndex( nIndex++ ), uno::UNO_QUERY_THROW );
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return uno::makeAny( uno::Reference< oo::excel::XOLEObject >( new ScVbaOLEObject( m_xParent, m_xContext, xControlShape ) ) );
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}
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throw container::NoSuchElementException();
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}
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};
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uno::Reference< container::XIndexAccess > oleObjectIndexWrapper( const uno::Reference< container::XIndexAccess >& xIndexAccess )
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{
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return new IndexAccessWrapper( xIndexAccess );
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}
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ScVbaOLEObjects::ScVbaOLEObjects( const uno::Reference< vba::XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext >& xContext,
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const css::uno::Reference< css::container::XIndexAccess >& xIndexAccess )
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: OLEObjectsImpl_BASE( xParent, xContext, oleObjectIndexWrapper( xIndexAccess ) )
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{
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}
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uno::Reference< container::XEnumeration >
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ScVbaOLEObjects::createEnumeration() throw (uno::RuntimeException)
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{
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return new EnumWrapper( getParent(), mxContext, m_xIndexAccess );
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}
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uno::Any
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ScVbaOLEObjects::createCollectionObject( const css::uno::Any& aSource )
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{
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if( aSource.hasValue() )
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{
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uno::Reference< drawing::XControlShape > xControlShape( aSource, uno::UNO_QUERY_THROW );
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// parent of OLEObject is the same parent as the collection ( e.g. the sheet )
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return uno::makeAny( uno::Reference< oo::excel::XOLEObject >( new ScVbaOLEObject( getParent(), mxContext, xControlShape ) ) );
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}
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return uno::Any();
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}
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uno::Any
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ScVbaOLEObjects::getItemByStringIndex( const rtl::OUString& sIndex ) throw (uno::RuntimeException)
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{
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try
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{
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return OLEObjectsImpl_BASE::getItemByStringIndex( sIndex );
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}
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catch( uno::RuntimeException )
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{
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uno::Reference< container::XIndexAccess > xIndexAccess( m_xIndexAccess, uno::UNO_QUERY_THROW );
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sal_Int32 nCount = xIndexAccess->getCount();
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for( int index = 0; index < nCount; index++ )
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{
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uno::Any aUnoObj = xIndexAccess->getByIndex( index );
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uno::Reference< drawing::XControlShape > xControlShape( aUnoObj, uno::UNO_QUERY_THROW );
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uno::Reference< awt::XControlModel > xControlModel( xControlShape->getControl() );
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uno::Reference< container::XNamed > xNamed( xControlModel, uno::UNO_QUERY_THROW );
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if( sIndex.equals( xNamed->getName() ))
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{
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return createCollectionObject( aUnoObj );
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}
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}
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return uno::Any();
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}
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}
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uno::Type
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ScVbaOLEObjects::getElementType() throw (uno::RuntimeException)
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{
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return org::openoffice::excel::XOLEObject::static_type(0);
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}
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rtl::OUString&
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ScVbaOLEObjects::getServiceImplName()
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{
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static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaOLEObjects") );
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return sImplName;
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}
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uno::Sequence< rtl::OUString >
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ScVbaOLEObjects::getServiceNames()
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{
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static uno::Sequence< rtl::OUString > aServiceNames;
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if ( aServiceNames.getLength() == 0 )
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{
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aServiceNames.realloc( 1 );
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aServiceNames[ 0 ] = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("org.openoffice.excel.OLEObjects" ) );
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}
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return aServiceNames;
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}
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